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Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

High Performance Sustainable Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

become a High Performance Sustainable Building in 2013. On the former County landfill, a photovoltaic array field uses solar energy to provide power for Los Alamos County and the...

2

High Performance Buildings Database  

DOE Data Explorer (OSTI)

The High Performance Buildings Database is a shared resource for the building industry. The Database, developed by the U.S. Department of Energy and the National Renewable Energy Laboratory (NREL), is a unique central repository of in-depth information and data on high-performance, green building projects across the United States and abroad. The Database includes information on the energy use, environmental performance, design process, finances, and other aspects of each project. Members of the design and construction teams are listed, as are sources for additional information. In total, up to twelve screens of detailed information are provided for each project profile. Projects range in size from small single-family homes or tenant fit-outs within buildings to large commercial and institutional buildings and even entire campuses.

The Database is a data repository as well. A series of Web-based data-entry templates allows anyone to enter information about a building project into the database. Once a project has been submitted, each of the partner organizations can review the entry and choose whether or not to publish that particular project on its own Web site. Early partners using the database include:

  • The Federal Energy Management Program
  • The U.S. Green Building Council
  • The American Institute of Architects' Committee on the Environment
  • The Massachusetts Technology Collaborative
  • Efficiency Vermont
    • Copied (then edited) from http://eere.buildinggreen.com/partnering.cfm

3

High Performance and Sustainable Buildings Guidance | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High Performance and Sustainable Buildings Guidance High Performance and Sustainable Buildings Guidance High Performance and Sustainable Buildings Guidance More Documents &...

4

High Performance Buildings - Alternative/Renewable Energy  

Science Conference Proceedings (OSTI)

... Buildings - Alternative/Renewable Energy. High Performance Buildings - Alternative/Renewable Energy Information at NIST. ...

2010-09-23T23:59:59.000Z

5

INL High Performance Building Strategy  

SciTech Connect

High performance buildings, also known as sustainable buildings and green buildings, are resource efficient structures that minimize the impact on the environment by using less energy and water, reduce solid waste and pollutants, and limit the depletion of natural resources while also providing a thermally and visually comfortable working environment that increases productivity for building occupants. As Idaho National Laboratory (INL) becomes the nation’s premier nuclear energy research laboratory, the physical infrastructure will be established to help accomplish this mission. This infrastructure, particularly the buildings, should incorporate high performance sustainable design features in order to be environmentally responsible and reflect an image of progressiveness and innovation to the public and prospective employees. Additionally, INL is a large consumer of energy that contributes to both carbon emissions and resource inefficiency. In the current climate of rising energy prices and political pressure for carbon reduction, this guide will help new construction project teams to design facilities that are sustainable and reduce energy costs, thereby reducing carbon emissions. With these concerns in mind, the recommendations described in the INL High Performance Building Strategy (previously called the INL Green Building Strategy) are intended to form the INL foundation for high performance building standards. This revised strategy incorporates the latest federal and DOE orders (Executive Order [EO] 13514, “Federal Leadership in Environmental, Energy, and Economic Performance” [2009], EO 13423, “Strengthening Federal Environmental, Energy, and Transportation Management” [2007], and DOE Order 430.2B, “Departmental Energy, Renewable Energy, and Transportation Management” [2008]), the latest guidelines, trends, and observations in high performance building construction, and the latest changes to the Leadership in Energy and Environmental Design (LEED®) Green Building Rating System (LEED 2009). The document employs a two-level approach for high performance building at INL. The first level identifies the requirements of the Guiding Principles for Sustainable New Construction and Major Renovations, and the second level recommends which credits should be met when LEED Gold certification is required.

Jennifer D. Morton

2010-02-01T23:59:59.000Z

6

Building Technologies Office: High Performance Windows Volume...  

NLE Websites -- All DOE Office Websites (Extended Search)

Building Technologies Office: High Performance Windows Volume Purchase to someone by E-mail Share Building Technologies Office: High Performance Windows Volume Purchase on Facebook...

7

High-Performance Building Requirements for State Buildings | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » High-Performance Building Requirements for State Buildings High-Performance Building Requirements for State Buildings < Back Eligibility State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Manufacturing Buying & Making Electricity Solar Lighting Windows, Doors, & Skylights Heating Water Water Heating Wind Program Info State South Dakota Program Type Energy Standards for Public Buildings Provider Office of the State Engineer In March 2008, South Dakota enacted legislation mandating the use of high-performance building standards in new state construction and renovations. This policy requires that new and renovated state buildings

8

Building Technologies Office: High Performance Green Building...  

NLE Websites -- All DOE Office Websites (Extended Search)

AddThis.com... About Take Action to Save Energy Activities 179d Tax Calculator Advanced Energy Design Guides Advanced Energy Retrofit Guides Building Energy Data Exchange...

9

High Performance Buildings Database | Open Energy Information  

Open Energy Info (EERE)

High Performance Buildings Database High Performance Buildings Database Jump to: navigation, search The High Performance Buildings Database (HPBD), developed by the United States Department of Energy and the National Renewable Energy Laboratory, is "a unique central repository of in-depth information and data on high-performance, green building projects across the United States and abroad."[1] Map of HPBD entries Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":1000,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"-","intro":"","outro":"","searchlabel":"\u2026

10

Related Links on High-Performance Buildings  

Energy.gov (U.S. Department of Energy (DOE))

Below are related links to resources for incorporating energy efficiency and renewable energy into high-performance commercial and residential buildings.

11

High Performance Building Standards in State Buildings | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High Performance Building Standards in State Buildings High Performance Building Standards in State Buildings High Performance Building Standards in State Buildings < Back Eligibility State Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Manufacturing Buying & Making Electricity Solar Lighting Windows, Doors, & Skylights Heating Water Water Heating Wind Program Info State Oklahoma Program Type Energy Standards for Public Buildings Provider Oklahoma Department of Central Services In June 2008, the governor of Oklahoma signed [http://webserver1.lsb.state.ok.us/2007-08bills/HB/hb3394_enr.rtf HB 3394] requiring the state to develop a high-performance building certification program for state construction and renovation projects. The standard, which

12

Project materials [Commercial High Performance Buildings Project  

Science Conference Proceedings (OSTI)

The Consortium for High Performance Buildings (ChiPB) is an outgrowth of DOE'S Commercial Whole Buildings Roadmapping initiatives. It is a team-driven public/private partnership that seeks to enable and demonstrate the benefit of buildings that are designed, built and operated to be energy efficient, environmentally sustainable, superior quality, and cost effective.

None

2001-01-01T23:59:59.000Z

13

High Performance Building Façade Solutions  

NLE Websites -- All DOE Office Websites (Extended Search)

systems that enable reliable, routine, and cost-effective reductions in energy use and peak demand at the perimeter zone in commercial buildings with both commercially available...

14

High Performance and Sustainable Buildings Guidance  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HIGH PERFORMANCE and SUSTAINABLE BUILDINGS GUIDANCE Final (12/1/08) PURPOSE The Interagency Sustainability Working Group (ISWG), as a subcommittee of the Steering Committee established by Executive Order (E.O.) 13423, initiated development of the following guidance to assist agencies in meeting the high performance and sustainable buildings goals of E.O. 13423, section 2(f). 1 E.O. 13423, sec. 2(f) states "In implementing the policy set forth in section 1 of this order, the head of each agency shall: ensure that (i) new construction and major renovations of agency buildings comply with the Guiding Principles for Federal Leadership in High Performance and Sustainable Buildings set forth in the Federal Leadership in High Performance and Sustainable Buildings Memorandum of Understanding (2006)

15

High Performance Sustainable Building Design RM  

Energy.gov (U.S. Department of Energy (DOE))

The High Performance Sustainable Building Design (HPSBD) Review Module (RM) is a tool that assists the DOE federal project review teams in evaluating the technical sufficiency for projects that may...

16

Building America Roadmap to High Performance Homes  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Program Name or Ancillary Text Program Name or Ancillary Text eere.energy.gov Building America Technical Update Meeting - April 29, 2013 Building America Roadmap to High Performance Homes Eric Werling Building America Coordinator Denver, CO April 29, 2013 Building Technology Office U.S. Department of Energy EERE's National Mission Mission: To create American leadership in the global transition to a clean energy economy 1) High-Impact Research, Development, and Demonstration to Make Clean Energy as Affordable and Convenient as Traditional Forms of Energy 2) Breaking Down Barriers to Market Entry 2 | Building Technologies Office eere.energy.gov Why It Matters to America * Winning the most important global economic development race of the 21 st century * Creating jobs through American innovation

17

Improving Real World Efficiency of High Performance Buildings  

E-Print Network (OSTI)

Improving Real World Efficiency of High Performance Buildings Buildings End-Use Energy Efficiency Research www.energy.ca.gov/research/buildings February 2012 The Issue Highperformance buildings efficiency in highperformance buildings, however, are not always realized in practice. Addressing

18

Federal Leadership in High Performance and Sustainable Buildings...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Federal Leadership in High Performance and Sustainable Buildings Memorandum of Understanding Federal Leadership in High Performance and Sustainable Buildings Memorandum of...

19

Federal Leadership in High Performance and Sustainable Buildings...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Leadership in High Performance and Sustainable Buildings Memorandum of Understanding Federal Leadership in High Performance and Sustainable Buildings Memorandum of Understanding...

20

Memorandum of American High-Performance Buildings Coalition DOE...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Memorandum of American High-Performance Buildings Coalition DOE Meeting August 19, 2013 Memorandum of American High-Performance Buildings Coalition DOE Meeting August 19, 2013 This...

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

High-performance commercial building systems  

SciTech Connect

This report summarizes key technical accomplishments resulting from the three year PIER-funded R&D program, ''High Performance Commercial Building Systems'' (HPCBS). The program targets the commercial building sector in California, an end-use sector that accounts for about one-third of all California electricity consumption and an even larger fraction of peak demand, at a cost of over $10B/year. Commercial buildings also have a major impact on occupant health, comfort and productivity. Building design and operations practices that influence energy use are deeply engrained in a fragmented, risk-averse industry that is slow to change. Although California's aggressive standards efforts have resulted in new buildings designed to use less energy than those constructed 20 years ago, the actual savings realized are still well below technical and economic potentials. The broad goal of this program is to develop and deploy a set of energy-saving technologies, strategies, and techniques, and improve processes for designing, commissioning, and operating commercial buildings, while improving health, comfort, and performance of occupants, all in a manner consistent with sound economic investment practices. Results are to be broadly applicable to the commercial sector for different building sizes and types, e.g. offices and schools, for different classes of ownership, both public and private, and for owner-occupied as well as speculative buildings. The program aims to facilitate significant electricity use savings in the California commercial sector by 2015, while assuring that these savings are affordable and promote high quality indoor environments. The five linked technical program elements contain 14 projects with 41 distinct R&D tasks. Collectively they form a comprehensive Research, Development, and Demonstration (RD&D) program with the potential to capture large savings in the commercial building sector, providing significant economic benefits to building owners and health and performance benefits to occupants. At the same time this program can strengthen the growing energy efficiency industry in California by providing new jobs and growth opportunities for companies providing the technology, systems, software, design, and building services to the commercial sector. The broad objectives across all five program elements were: (1) To develop and deploy an integrated set of tools and techniques to support the design and operation of energy-efficient commercial buildings; (2) To develop open software specifications for a building data model that will support the interoperability of these tools throughout the building life-cycle; (3) To create new technology options (hardware and controls) for substantially reducing controllable lighting, envelope, and cooling loads in buildings; (4) To create and implement a new generation of diagnostic techniques so that commissioning and efficient building operations can be accomplished reliably and cost effectively and provide sustained energy savings; (5) To enhance the health, comfort and performance of building occupants. (6) To provide the information technology infrastructure for owners to minimize their energy costs and manage their energy information in a manner that creates added value for their buildings as the commercial sector transitions to an era of deregulated utility markets, distributed generation, and changing business practices. Our ultimate goal is for our R&D effort to have measurable market impact. This requires that the research tasks be carried out with a variety of connections to key market actors or trends so that they are recognized as relevant and useful and can be adopted by expected users. While some of this activity is directly integrated into our research tasks, the handoff from ''market-connected R&D'' to ''field deployment'' is still an art as well as a science and in many areas requires resources and a timeframe well beyond the scope of this PIER research program. The TAGs, PAC

Selkowitz, Stephen

2003-10-01T23:59:59.000Z

22

High-performance commercial building systems  

SciTech Connect

This report summarizes key technical accomplishments resulting from the three year PIER-funded R&D program, ''High Performance Commercial Building Systems'' (HPCBS). The program targets the commercial building sector in California, an end-use sector that accounts for about one-third of all California electricity consumption and an even larger fraction of peak demand, at a cost of over $10B/year. Commercial buildings also have a major impact on occupant health, comfort and productivity. Building design and operations practices that influence energy use are deeply engrained in a fragmented, risk-averse industry that is slow to change. Although California's aggressive standards efforts have resulted in new buildings designed to use less energy than those constructed 20 years ago, the actual savings realized are still well below technical and economic potentials. The broad goal of this program is to develop and deploy a set of energy-saving technologies, strategies, and techniques, and improve processes for designing, commissioning, and operating commercial buildings, while improving health, comfort, and performance of occupants, all in a manner consistent with sound economic investment practices. Results are to be broadly applicable to the commercial sector for different building sizes and types, e.g. offices and schools, for different classes of ownership, both public and private, and for owner-occupied as well as speculative buildings. The program aims to facilitate significant electricity use savings in the California commercial sector by 2015, while assuring that these savings are affordable and promote high quality indoor environments. The five linked technical program elements contain 14 projects with 41 distinct R&D tasks. Collectively they form a comprehensive Research, Development, and Demonstration (RD&D) program with the potential to capture large savings in the commercial building sector, providing significant economic benefits to building owners and health and performance benefits to occupants. At the same time this program can strengthen the growing energy efficiency industry in California by providing new jobs and growth opportunities for companies providing the technology, systems, software, design, and building services to the commercial sector. The broad objectives across all five program elements were: (1) To develop and deploy an integrated set of tools and techniques to support the design and operation of energy-efficient commercial buildings; (2) To develop open software specifications for a building data model that will support the interoperability of these tools throughout the building life-cycle; (3) To create new technology options (hardware and controls) for substantially reducing controllable lighting, envelope, and cooling loads in buildings; (4) To create and implement a new generation of diagnostic techniques so that commissioning and efficient building operations can be accomplished reliably and cost effectively and provide sustained energy savings; (5) To enhance the health, comfort and performance of building occupants. (6) To provide the information technology infrastructure for owners to minimize their energy costs and manage their energy information in a manner that creates added value for their buildings as the commercial sector transitions to an era of deregulated utility markets, distributed generation, and changing business practices. Our ultimate goal is for our R&D effort to have measurable market impact. This requires that the research tasks be carried out with a variety of connections to key market actors or trends so that they are recognized as relevant and useful and can be adopted by expected users. While some of this activity is directly integrated into our research tasks, the handoff from ''market-connected R&D'' to ''field deployment'' is still an art as well as a science and in many areas requires resources and a timeframe well beyond the scope of this PIER research program. The TAGs, PAC and other industry partners have assisted directly in this effort

Selkowitz, Stephen

2003-10-01T23:59:59.000Z

23

Integrating advanced facades into high performance buildings  

SciTech Connect

Glass is a remarkable material but its functionality is significantly enhanced when it is processed or altered to provide added intrinsic capabilities. The overall performance of glass elements in a building can be further enhanced when they are designed to be part of a complete facade system. Finally the facade system delivers the greatest performance to the building owner and occupants when it becomes an essential element of a fully integrated building design. This presentation examines the growing interest in incorporating advanced glazing elements into more comprehensive facade and building systems in a manner that increases comfort, productivity and amenity for occupants, reduces operating costs for building owners, and contributes to improving the health of the planet by reducing overall energy use and negative environmental impacts. We explore the role of glazing systems in dynamic and responsive facades that provide the following functionality: Enhanced sun protection and cooling load control while improving thermal comfort and providing most of the light needed with daylighting; Enhanced air quality and reduced cooling loads using natural ventilation schemes employing the facade as an active air control element; Reduced operating costs by minimizing lighting, cooling and heating energy use by optimizing the daylighting-thermal tradeoffs; Net positive contributions to the energy balance of the building using integrated photovoltaic systems; Improved indoor environments leading to enhanced occupant health, comfort and performance. In addressing these issues facade system solutions must, of course, respect the constraints of latitude, location, solar orientation, acoustics, earthquake and fire safety, etc. Since climate and occupant needs are dynamic variables, in a high performance building the facade solution have the capacity to respond and adapt to these variable exterior conditions and to changing occupant needs. This responsive performance capability can also offer solutions to building owners where reliable access to the electric grid is a challenge, in both less-developed countries and in industrialized countries where electric generating capacity has not kept pace with growth. We find that when properly designed and executed as part of a complete building solution, advanced facades can provide solutions to many of these challenges in building design today.

Selkowitz, Stephen E.

2001-05-01T23:59:59.000Z

24

High-performance commercial building systems  

E-Print Network (OSTI)

HVAC engineers and operators to optimize energy performance of buildings; and Develop simulation-based test and optimization

Selkowitz, Stephen

2003-01-01T23:59:59.000Z

25

Commercial Building Partners Catalyze High Performance Buildings Across the Nation  

SciTech Connect

In 2008 the US Department of Energy (DOE) launched the Commercial Buildings Partnership (CBP) project to accelerate market adoption of commercially available energy saving technologies into the design process for new and upgraded commercial buildings. The CBP represents a unique collaboration between industry leaders and DOE to develop high performance buildings as a model for future construction and renovation. CBP was implemented in two stages. This paper focuses on lessons learned at Pacific Northwest National Laboratory (PNNL) in the first stage and discusses some partner insights from the second stage. In the first stage, PNNL and the National Renewable Energy Laboratory recruited CBP partners that own large portfolios of buildings. The labs provide assistance to the partners' design teams and make a business case for energy investments.

Baechler, Michael C.; Dillon, Heather E.; Bartlett, Rosemarie

2012-08-01T23:59:59.000Z

26

High Performance Sustainable Building Design RM  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High Performance Sustainable High Performance Sustainable Building Design Review Module March 2010 CD-0 O High 0 This Re Les OFFICE OF h Perform CD-1 eview Module ssons learned f F ENVIRON Standard R mance Su Revi Critical D CD-2 M has been pilot from the pilot h NMENTAL Review Plan ustainabl iew Module Decision (CD C March 2010 ted at the SRS have been incor L MANAGE n (SRP) le Buildin e D) Applicabili D-3 SWPF and MO rporated in Rev EMENT ng Design ity CD-4 OX FFF projec view Module n Post Ope cts. eration Standard Review Plan, 2 nd Edition, March 2010 i FOREWORD The Standard Review Plan (SRP) 1 provides a consistent, predictable corporate review framework to ensure that issues and risks that could challenge the success of Office of Environmental Management (EM) projects are identified early and addressed proactively. The

27

Federal Energy Management Program: High-Performance Sustainable Building  

NLE Websites -- All DOE Office Websites (Extended Search)

High-Performance Sustainable Building Design for New Construction and Major Renovations High-Performance Sustainable Building Design for New Construction and Major Renovations New construction and major renovations to existing buildings offer Federal agencies opportunities to create sustainable high-performance buildings. High-performance buildings can incorporate energy-efficient designs, sustainable siting and materials, and renewable energy technologies along with other innovative strategies. Also see Guiding Principles for Federal Leadership in High-Performance and Sustainable Buildings. Performance-Based Design Build Typically, architects, engineers, and project managers consider the potential to build a high-performance building to be limited by the initial cost. A different approach-performance-based design build-makes high performance the priority, from start to finish. Contracts are developed that focus on both limiting construction costs and meeting performance targets. The approach is not a source of funding, but rather a strategy to make the most out of limited, appropriated, funds.

28

Making The Business Case For High Performance Green Buildings...  

NLE Websites -- All DOE Office Websites (Extended Search)

Making The Business Case For High Performance Green Buildings Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings...

29

Rebuilding It Better: Greensburg, Kansas, High Performance Buildings...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Greensburg, Kansas, High Performance Buildings Meeting Energy Savings Goals (Brochure) (Revised), Energy Efficiency & Renewable Energy (EERE) Rebuilding It Better: Greensburg,...

30

Durham County - High-Performance Building Policy | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Durham County - High-Performance Building Policy Durham County - High-Performance Building Policy Durham County - High-Performance Building Policy < Back Eligibility Local Government Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Alternative Fuel Vehicles Hydrogen & Fuel Cells Heating Buying & Making Electricity Water Water Heating Wind Program Info State North Carolina Program Type Energy Standards for Public Buildings Provider Durham City and County Durham County adopted a resolution in October 2008 that requires new non-school public buildings and facilities to meet high-performance standards. New construction of public buildings and facilities greater than

31

Guide for High-Performance Buildings Available  

SciTech Connect

This article is an overview of the new "Sustainable, High-Performance Operations and Maintenance" guidelines.

Bartlett, Rosemarie

2012-10-01T23:59:59.000Z

32

High-performance commercial building facades  

SciTech Connect

This study focuses on advanced building facades that use daylighting, sun control, ventilation systems, and dynamic systems. A quick perusal of the leading architectural magazines, or a discussion in most architectural firms today will eventually lead to mention of some of the innovative new buildings that are being constructed with all-glass facades. Most of these buildings are appearing in Europe, although interestingly U.S. A/E firms often have a leading role in their design. This ''emerging technology'' of heavily glazed fagades is often associated with buildings whose design goals include energy efficiency, sustainability, and a ''green'' image. While there are a number of new books on the subject with impressive photos and drawings, there is little critical examination of the actual performance of such buildings, and a generally poor understanding as to whether they achieve their performance goals, or even what those goals might be. Even if the building ''works'' it is often dangerous to take a design solution from one climate and location and transport it to a new one without a good causal understanding of how the systems work. In addition, there is a wide range of existing and emerging glazing and fenestration technologies in use in these buildings, many of which break new ground with respect to innovative structural use of glass. It is unclear as to how well many of these designs would work as currently formulated in California locations dominated by intense sunlight and seismic events. Finally, the costs of these systems are higher than normal facades, but claims of energy and productivity savings are used to justify some of them. Once again these claims, while plausible, are largely unsupported. There have been major advances in glazing and facade technology over the past 30 years and we expect to see continued innovation and product development. It is critical in this process to be able to understand which performance goals are being met by current technology and design solutions, and which ones need further development and refinement. The primary goal of this study is to clarify the state-of-the-art of the performance of advanced building facades so that California building owners and designers can make informed decisions as to the value of these building concepts in meeting design goals for energy efficiency, ventilation, productivity and sustainability.

Lee, Eleanor; Selkowitz, Stephen; Bazjanac, Vladimir; Inkarojrit, Vorapat; Kohler, Christian

2002-06-01T23:59:59.000Z

33

High-performance commercial building facades  

SciTech Connect

This study focuses on advanced building facades that use daylighting, sun control, ventilation systems, and dynamic systems. A quick perusal of the leading architectural magazines, or a discussion in most architectural firms today will eventually lead to mention of some of the innovative new buildings that are being constructed with all-glass facades. Most of these buildings are appearing in Europe, although interestingly U.S. A/E firms often have a leading role in their design. This ''emerging technology'' of heavily glazed fagades is often associated with buildings whose design goals include energy efficiency, sustainability, and a ''green'' image. While there are a number of new books on the subject with impressive photos and drawings, there is little critical examination of the actual performance of such buildings, and a generally poor understanding as to whether they achieve their performance goals, or even what those goals might be. Even if the building ''works'' it is often dangerous to take a design solution from one climate and location and transport it to a new one without a good causal understanding of how the systems work. In addition, there is a wide range of existing and emerging glazing and fenestration technologies in use in these buildings, many of which break new ground with respect to innovative structural use of glass. It is unclear as to how well many of these designs would work as currently formulated in California locations dominated by intense sunlight and seismic events. Finally, the costs of these systems are higher than normal facades, but claims of energy and productivity savings are used to justify some of them. Once again these claims, while plausible, are largely unsupported. There have been major advances in glazing and facade technology over the past 30 years and we expect to see continued innovation and product development. It is critical in this process to be able to understand which performance goals are being met by current technology and design solutions, and which ones need further development and refinement. The primary goal of this study is to clarify the state-of-the-art of the performance of advanced building facades so that California building owners and designers can make informed decisions as to the value of these building concepts in meeting design goals for energy efficiency, ventilation, productivity and sustainability.

Lee, Eleanor; Selkowitz, Stephen; Bazjanac, Vladimir; Inkarojrit, Vorapat; Kohler, Christian

2002-06-01T23:59:59.000Z

34

High Performance Commercial Buildings Technology Roadmap | Open Energy  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » High Performance Commercial Buildings Technology Roadmap Jump to: navigation, search Tool Summary Name: High Performance Commercial Buildings Technology Roadmap Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Focus Area: Energy Efficiency, Buildings Topics: Technology characterizations Resource Type: Dataset Website: www.nrel.gov/docs/fy01osti/30171.pdf References: High Performance Commercial Buildings Technology Roadmap[1] Overview "This technology roadmap describes the vision and strategies for addressing these challenges developed by representatives of the buildings industry. Collaborative research, development, and deployment of new technologies, coupled with an integrated "whole-buildings" approach, can shape future

35

Federal Energy Management Program: High-Performance Sustainable Building  

NLE Websites -- All DOE Office Websites (Extended Search)

High-Performance High-Performance Sustainable Building Design for New Construction and Major Renovations to someone by E-mail Share Federal Energy Management Program: High-Performance Sustainable Building Design for New Construction and Major Renovations on Facebook Tweet about Federal Energy Management Program: High-Performance Sustainable Building Design for New Construction and Major Renovations on Twitter Bookmark Federal Energy Management Program: High-Performance Sustainable Building Design for New Construction and Major Renovations on Google Bookmark Federal Energy Management Program: High-Performance Sustainable Building Design for New Construction and Major Renovations on Delicious Rank Federal Energy Management Program: High-Performance Sustainable Building Design for New Construction and Major Renovations on Digg

36

Building America's Top Innovations Advance High Performance Homes |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

America's Top America's Top Innovations Advance High Performance Homes Building America's Top Innovations Advance High Performance Homes Building America Top Innovations. Recognizing top innovations in building science. Innovations sponsored by the U.S. Department of Energy's (DOE) Building America program and its teams of building science experts continue to have a transforming impact, leading our nation's home building industry to high-performance homes. Building America researchers have worked directly with more than 300 U.S. production home builders and have boosted the performance of more than 42,000 new homes. Learn more about Building America Top Innovations. 2013 Top Innovations New Top Innovations are awarded annually for outstanding Building America research achievements. Learn more about the 2013 Top Innovations recently

37

High Performance Building Standards in New State Construction  

Energy.gov (U.S. Department of Energy (DOE))

In January 2008, New Jersey enacted legislation mandating the use of high performance green building standards in new state construction. The standard requires that new buildings larger than 15...

38

Howard County - High Performance and Green Building Property Tax Credits |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Howard County - High Performance and Green Building Property Tax Howard County - High Performance and Green Building Property Tax Credits Howard County - High Performance and Green Building Property Tax Credits < Back Eligibility Commercial Multi-Family Residential Residential Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Heating Buying & Making Electricity Water Water Heating Wind Maximum Rebate High Performance Buildings: none specified High Performance R-2, R-3 Buildings: $5,000 per building or owner-occupied unit Green Buildings (w/energy conservation devices): limited to assessed property taxes on the structure Program Info Start Date 07/01/2008 State Maryland

39

High-Performance Building Requirements for State Buildings (South...  

Open Energy Info (EERE)

State Buildings Incentive Type Energy Standards for Public Buildings Applicable Sector State Government Eligible Technologies Comprehensive MeasuresWhole Building, Biomass,...

40

High-performance commercial building facades  

E-Print Network (OSTI)

Institute of Building Services Engineers (CIBSE) (1997).in non-domestic buildings: CIBSE applications manual AM10:Inkarojrit, LBNL Hertzsch 1998. CIBSE 1997. V. Inkarojrit,

Lee, Eleanor; Selkowitz, Stephen; Bazjanac, Vladimir; Inkarojrit, Vorapat; Kohler, Christian

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Memorandum of American High-Performance Buildings Coalition DOE Meeting  

NLE Websites -- All DOE Office Websites (Extended Search)

Memorandum of American High-Performance Buildings Coalition DOE Memorandum of American High-Performance Buildings Coalition DOE Meeting August 19, 2013 Memorandum of American High-Performance Buildings Coalition DOE Meeting August 19, 2013 This memorandum is intended to provide a summary of a meeting between the American HighPerformance Buildings Coalition (AHBPC), a coalition of industry organizations committed to promoting performance-based energy efficiency and sustainable building standards developed through true, consensus-bases processes, and the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy (EERE) that took place on Monday, August 19, 2013. Memorandum of AHPBC DOE Meeting_8_19_2013_FINAL_SIGNED More Documents & Publications Federal Leadership in High Performance and Sustainable Buildings Memorandum

42

Net-Zero Energy, High-Performance Buildings Program  

Science Conference Proceedings (OSTI)

Net-Zero Energy, High-Performance Buildings Program. ... NIST completed design and construction of Net-Zero Energy Residential Test Facility; ...

2013-05-03T23:59:59.000Z

43

10 ASHRAE Journal November 2004 Re: High-Performance Buildings  

E-Print Network (OSTI)

10 ASHRAE Journal November 2004 Re: High-Performance Buildings In their recent article, "High energy-per- formance for a green academic building." ASHRAE Transac- tions, 108 promoting their own buildings. But the public requires and ASHRAE should demand more. John Scofield, Ph

Scofield, John H.

44

High Performance Buildings in Greensburg, Kansas | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

129 citizens. In a town of 900 people, that's the highest per-capita concentration of LEED buildings in the United States. Commercial Buildings Greensburg has achieved many LEED...

45

Building Technologies Office: Advanced Insulation for High Performance  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Insulation for Advanced Insulation for High Performance Cost-Effective Wall, Roof, and Foundation Systems Research Project to someone by E-mail Share Building Technologies Office: Advanced Insulation for High Performance Cost-Effective Wall, Roof, and Foundation Systems Research Project on Facebook Tweet about Building Technologies Office: Advanced Insulation for High Performance Cost-Effective Wall, Roof, and Foundation Systems Research Project on Twitter Bookmark Building Technologies Office: Advanced Insulation for High Performance Cost-Effective Wall, Roof, and Foundation Systems Research Project on Google Bookmark Building Technologies Office: Advanced Insulation for High Performance Cost-Effective Wall, Roof, and Foundation Systems Research Project on Delicious Rank Building Technologies Office: Advanced Insulation for High

46

High Performance and Sustainable Buildings Guidance  

NLE Websites -- All DOE Office Websites (Extended Search)

(2006) 2 , and (ii) 15- percent of the existing Federal capital asset building inventory of the agency as of the end of fiscal year 2015 incorporates the sustainable...

47

U.S. Department of Energy High Performance and Sustainable Buildings Implementation Plan  

Energy.gov (U.S. Department of Energy (DOE))

Plan outlining DOE's commitment to designing, building, operating, and maintaining high performance and sustainable buildings (HPSB).

48

Salt Lake City- High Performance Buildings Requirement  

Energy.gov (U.S. Department of Energy (DOE))

Salt Lake City's mayor issued an executive order in July 2005 requiring that all public buildings owned and controlled by the city be built or renovated to meet the requirements of LEED "silver"...

49

High Performance Building Façade Solutions  

NLE Websites -- All DOE Office Websites (Extended Search)

Sponsors Sponsors High Performance Building Façade Solutions High Performance Building Façade Solutions Buildings Technology Department, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory Sponsors California Energy Commission Public Interest Energy Research (PIER) Buildings End-Use Energy Efficiency Program Michael Seaman, California Energy Commission Contract Manager http://www.energy.ca.gov/research/index.html U.S. Department of Energy Assistant Secretary for Energy Efficiency and Renewable Energy Office of Building Technology, State and Community Programs Office of Building Research and Standards Marc LaFrance, Program Manager http://www.eere.energy.gov/buildings/ In-kind Cost-share Advanced Glazings Ltd. Hunter Douglas Köster Lichplanung

50

High Performance Building Façade Solutions  

NLE Websites -- All DOE Office Websites (Extended Search)

High Performance Building Façade Solutions High Performance Building Façade Solutions High Performance Building Façade Solutions Buildings Technology Department, Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory Glazing and façade systems have very large impacts on all aspects of commercial building performance. They directly influence peak heating and cooling loads, and indirectly influence lighting loads when daylighting is considered. In addition to being a major determinant of annual energy use, they can have significant impacts on peak cooling system sizing, electric load shape, and peak electric demand. Because they are prominent architectural and design elements and because they influence occupant preference, satisfaction and comfort, the design optimization challenge is

51

High Performance Building Facade Solutions: PIER Final Project Report  

NLE Websites -- All DOE Office Websites (Extended Search)

High Performance Building Facade Solutions: PIER Final Project Report High Performance Building Facade Solutions: PIER Final Project Report Title High Performance Building Facade Solutions: PIER Final Project Report Publication Type Report LBNL Report Number LBNL-4583E Year of Publication 2009 Authors Lee, Eleanor S., Stephen E. Selkowitz, Dennis L. DiBartolomeo, Joseph H. Klems, Robert D. Clear, Kyle Konis, Robert J. Hitchcock, Mehry Yazdanian, Robin Mitchell, and Maria Konstantoglou Date Published 12/2009 Abstract Building façades directly influence heating and cooling loads and indirectly influence lighting loads when daylighting is considered, and are therefore a major determinant of annual energy use and peak electric demand. façades also significantly influence occupant comfort and satisfaction, making the design optimization challenge more complex than many other building systems.

52

Montgomery County- High Performance Building Property Tax Credit  

Energy.gov (U.S. Department of Energy (DOE))

The state of Maryland permits local governments (Md Code: Property Tax § 9-242) to offer property tax credits for high performance buildings if they choose to do so. Montgomery County has...

53

High-Performance Buildings – Value, Messaging, Financial and Policy Mechanisms  

SciTech Connect

At the request of the Pacific Northwest National Laboratory, an in-depth analysis of the rapidly evolving state of real estate investments, high-performance building technology, and interest in efficiency was conducted by HaydenTanner, LLC, for the U.S. Department of Energy (DOE) Building Technologies Program. The analysis objectives were • to evaluate the link between high-performance buildings and their market value • to identify core messaging to motivate owners, investors, financiers, and others in the real estate sector to appropriately value and deploy high-performance strategies and technologies across new and existing buildings • to summarize financial mechanisms that facilitate increased investment in these buildings. To meet these objectives, work consisted of a literature review of relevant writings, examination of existing and emergent financial and policy mechanisms, interviews with industry stakeholders, and an evaluation of the value implications through financial modeling. This report documents the analysis methodology and findings, conclusion and recommendations. Its intent is to support and inform the DOE Building Technologies Program on policy and program planning for the financing of high-performance new buildings and building retrofit projects.

McCabe, Molly

2011-02-22T23:59:59.000Z

54

High Performance Commercial Building Systems Francis Rubinstein, LBNL  

E-Print Network (OSTI)

- Lighting, Envelope and Daylighting Project 2.1 - Lighting Controls Task 2.1.3 ­ Advanced Sensor Task 2High Performance Commercial Building Systems Francis Rubinstein, LBNL Pete Pettler, Vistron LLC fabrication of two key components of the IBECS (Integrated Building Environmental Communications System

55

Buildings Energy Data Book: 9.4 High Performance Buildings  

Buildings Energy Data Book (EERE)

2 2 Case Study, The Cambria Department of Environmental Protection Office Building, Ebensburg, Pennsylvania (Office) Building Design Floor Area: Floors: 2 Open office space (1) File storage area Two small labratories Conference rooms Break room Storage areas Two mechanical rooms Telecom room Shell Windows Material: Triple Pane, low-e with Aluminum Frames and Wood Frames Triple Pane Triple Pane Aluminum Frames Wood Frames U-Factor 0.24 U-Factor 0.26 Wall/Roof Primary Material R-Value Wall : Insulating Concrete Forms 27.0 Roof: Decking and Insulation 33.0 HVAC Total Capacities(thousand Btu/hr) 12 Ground Source Heat Pumps 644 (2) 12 Auxiliary Electric Resistance Heaters 382 (3) Lighting Power Densities(W/SF) Open Office Area: 0.75 Office Area Task Lighting(4): 0.5 Energy/Power PV System: 18.2 kW grid-tie system (5)

56

Buildings Energy Data Book: 9.4 High Performance Buildings  

Buildings Energy Data Book (EERE)

1 1 Case Study, The Adam Joseph Lewis Center for Environmental Studies, Oberlin College, Oberlin, Ohio (Education) Building Design Floor Area: Floors: 2 Footprint: 3 Classrooms (1) 1 Conference Room 1 Adminstration Office Auditorium, 100 seats 6 Small Offices Atrium Wastewater Treatment Facility Shell Windows Material: Green Tint Triple Pane Argon Fill Insulating Glass Grey Tint Double Pane Argon Fill Insulating Glass Fenestration(square feet) Window Wall (2) window/wall l Atrium, Triple Pane (3) Building, Double Pane North 1,675 4,372 38% l U-Factor 0.34 U-Factor 0.46 South 2,553 4,498 58% l SHGC 0.26 SHGC 0.46 East 1,084 2,371 46% l West 350 2,512 14% l Overall 6,063 43% l Wall/Roof Main Material R-Value Wall : Face Brink 19 Roof: Steel/Stone Ballast 30 HVAC COP(4) Offices/Classrooms: Individual GSHPs (5) 3.9-4.6

57

Buildings Energy Data Book: 9.4 High Performance Buildings  

Buildings Energy Data Book (EERE)

6 6 Case Study, The Solaire, New York, New York (Apartments/Multi-Family) Building Design Floor Area: 357,000 SF Units: 293 Maximum Occupancy: 700 Floors: 27 Site Size: 0.38 Acres Typical Occupancy(1): 578 Black-Water Treatment Facility (2) Shell Windows Material: Double Glazed, Low-e, Thermal Breaks with Insulated Spacers Operable Windows Fixed Windows Visual Transminttance 0.68 0.68 Solar Heat Gain Coefficient 0.35 0.35 U-Factor 0.47 0.41 Wall/Roof Material R-Value Exterior Walls: Insulated brick and concrete block 8.4 Roof: Roof top garden(green roof) 22.7 HVAC Two direct-fired natural gas absorption chillers 4-Pipe fan-coil units in individual aparments Power/Energy(3) PV System(4): 1,300 SF (76 custom panels) of west facing PV rated for 11 kW . These panels are integrated into the building facade.

58

Rebuilding It Better: Greensburg, Kansas, High Performance Buildings  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Greensburg, Kansas, High Performance Greensburg, Kansas, High Performance Buildings Meeting Energy Savings Goals (Brochure) (Revised), Energy Efficiency & Renewable Energy (EERE) Rebuilding It Better: Greensburg, Kansas, High Performance Buildings Meeting Energy Savings Goals (Brochure) (Revised), Energy Efficiency & Renewable Energy (EERE) This fact sheet provides a summary of how NREL's technical assistance in Greensburg, Kansas, helped the town rebuild green after recovering from a tornado in May 2007. 53539.pdf More Documents & Publications From Tragedy to Triumph: Rebuilding Greensburg, Kansas To Be a 100% Renewable Energy City: Preprint Rebuilding It Better; BTI-Greensburg, John Deere Dealership (Brochure) (Revised) Rebuilding Greensburg, Kansas, as a Model Green Community: A Case Study;

59

Buildings Energy Data Book: 9.4 High Performance Buildings  

Buildings Energy Data Book (EERE)

4 4 Case Study, The Philip Merrill Environmental Center, Annapolis, Maryland (Office) Building Design Floor Area: 31,000 SF Floors: 2 Footprint: 220 ft. x (1) 2 Floors of open office space Attached pavilion containing: Meeting space Kitchen Staff dining Conference room Shell Windows U-Factor SHGC (2) Type: Double Pane, Low-e, Argon Filled Insulating Glass 0.244 0.41 Wall/Roof Material Effective R-Value Interior Wall plywood, gypsum, SIP foam, and sheathing 28.0 Exterior Wall gypsum and insulated metal framing 9.3 Roof plywood, gypsum, SIP foam, and sheathing 38.0 HVAC 18 ground source heat pumps fin and tube radiators connected to a propane boiler 1 air condtioning unit Lighting Power Densities (W/SF) First Floor: 1.2 Second Floor: 1.6 Conference Room: 1.4 Energy/Power PV System: 4.2 kW thin-film system

60

Buildings Energy Data Book: 9.4 High Performance Buildings  

Buildings Energy Data Book (EERE)

3 3 Case Study, The Visitor Center at Zion National Park, Utah (Service/Retail/Office) Building Design Vistors Center (1): 8,800 SF Comfort Station (2): 2,756 SF Fee Station: 170 SF Shell Windows Type U-Factor SHGC (3) South/East Glass Double Pane Insulating Glass, Low-e, Aluminum Frames, Thermally Broken 0.44 0.44 North/West Glass Double Pane Insulating Glass, Heat Mirror, Aluminum Frames, Thermally Broken 0.37 0.37 Window/Wall Ratio: 28% Wall/Roof Materials Effective R-Value Trombe Walls: Low-iron Patterned Trombe Wall, CMU (4) 2.3 Vistor Center Walls: Wood Siding, Rigid Insulation Board, Gypsum 16.5 Comfort Station Walls: Wood Siding, Rigid Insulation Board, CMU (4) 6.6 Roof: Wood Shingles; Sheathing; Insulated Roof Panels 30.9 HVAC Heating Cooling Trombe Walls Operable Windows Electric Radiant Ceiling Panels

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Buildings Energy Data Book: 9.4 High Performance Buildings  

Buildings Energy Data Book (EERE)

5 5 Case Study, The Thermal Test Facility, National Renewable Energy Laboratory, Golden, Colorado (Office/Laboratory) Building Design Floor Area: 10,000 SF Floors(1): 2 Aspect Ratio: 1.75 Offices Laboratories Conference Room Mechanical Level Shell Windows Material U-factor SHGC(2) Viewing Windows: Double Pane, Grey Tint, Low-e 0.42 0.44 Clerestory Windows: Double Pane, Clear, Low-e 0.45 0.65 Window Area(SF) North 38 South(3) 1,134 East 56 West 56 Wall/Roof Material Effective R-Value North Wall Concrete Slab/Rigid Polystyrene 5.0 South/East/West Steel Studs/Batt Insulation/Concrete 23.0 Roof: Built-up/Polyisocianurate Covering/Steel Supports 23.0 HVAC VAV air handling unit Hot water supply paralell VAV boxes Direct and Indirect evaporative cooling system Single zone roof top unit(4) Hot Water Coil(4)

62

Building Technologies Office: High Performance Windows Volume Purchase  

NLE Websites -- All DOE Office Websites (Extended Search)

High Performance Windows Volume Purchase High Performance Windows Volume Purchase DOE's Building Technologies Office (BTO) is coordinating a volume purchase of high performance windows, and low-e storm windows, to expand the market of these high efficiency products. Price is the principal barrier to more widespread market commercialization. The aim of this volume purchase initiative is to work with industry and potential buyers to make highly insulated windows more affordable. Announcement EPA Most Efficient Program for window technology to launched in January 2013. Program Highlights Features Image of person signing document. Volume Purchase RFP Arrow Image of a question mark. Frequently Asked Questions Arrow Image of low-e storm window with two orange-yellow arrows hitting the window and reflecting back inside. Building Envelope and Windows R&D Program Blog Arrow

63

U.S. Department of Energy High Performance and Sustainable Buildings...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department of Energy High Performance and Sustainable Buildings Implementation Plan U.S. Department of Energy High Performance and Sustainable Buildings Implementation Plan Plan...

64

Evaluation of the Energy Performance of Six High-Performance Buildings: Preprint  

DOE Green Energy (OSTI)

The energy performance of six high-performance buildings around the United States was monitored and evaluated by the NREL. The six buildings include the Visitor Center at Zion National Park, the NREL Thermal Test Facility, the Chesapeake Bay Foundation's Merrill Center, the BigHorn Home Improvement Center, the Cambria Office Building, and the Oberlin College Lewis Center.

Torcellini, P. A.; Pless, S.; Crawley, D. B.

2005-04-01T23:59:59.000Z

65

Thermal Performance Analysis of a High-Mass Residential Building  

DOE Green Energy (OSTI)

Minimizing energy consumption in residential buildings using passive solar strategies almost always calls for the efficient use of massive building materials combined with solar gain control and adequate insulation. Using computerized simulation tools to understand the interactions among all the elements facilitates designing low-energy houses. Finally, the design team must feel confident that these tools are providing realistic results. The design team for the residential building described in this paper relied on computerized design tools to determine building envelope features that would maximize the energy performance [1]. Orientation, overhang dimensions, insulation amounts, window characteristics and other strategies were analyzed to optimize performance in the Pueblo, Colorado, climate. After construction, the actual performance of the house was monitored using both short-term and long-term monitoring approaches to verify the simulation results and document performance. Calibrated computer simulations showed that this house consumes 56% less energy than would a similar theoretical house constructed to meet the minimum residential energy code requirements. This paper discusses this high-mass house and compares the expected energy performance, based on the computer simulations, versus actual energy performance.

Smith, M.W.; Torcellini, P.A., Hayter, S.J.; Judkoff, R.

2001-01-30T23:59:59.000Z

66

High-Performance Sustainable Building Design for New Construction and Major  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sustainable Buildings & Campuses » Sustainable Buildings & Campuses » High-Performance Sustainable Building Design for New Construction and Major Renovations High-Performance Sustainable Building Design for New Construction and Major Renovations October 4, 2013 - 4:52pm Addthis New construction and major renovations to existing buildings offer Federal agencies opportunities to create sustainable high-performance buildings. High-performance buildings can incorporate energy-efficient designs, sustainable siting and materials, and renewable energy technologies along with other innovative strategies. Also see Guiding Principles for Federal Leadership in High-Performance and Sustainable Buildings. Performance-Based Design Build Typically, architects, engineers, and project managers consider the

67

High Performance Building Incentive Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Incentive Program Incentive Program High Performance Building Incentive Program < Back Eligibility Commercial Residential Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Heating Buying & Making Electricity Water Heating Wind Maximum Rebate Residential loans/loan guarantees: 100,000 Commercial loans/loan guarantees: 2 million Grants: Lesser of 10% of project costs or 500,000 Program Info Start Date April 2009 State Pennsylvania Program Type State Loan Program Rebate Amount Vary by project, but program generally requires matching funds at least equivalent to DCED funding Provider Department of Community and Economic Development

68

High Performance Building Facade Solutions PIER Final Project Report  

SciTech Connect

Building facades directly influence heating and cooling loads and indirectly influence lighting loads when daylighting is considered, and are therefore a major determinant of annual energy use and peak electric demand. Facades also significantly influence occupant comfort and satisfaction, making the design optimization challenge more complex than many other building systems.This work focused on addressing significant near-term opportunities to reduce energy use in California commercial building stock by a) targeting voluntary, design-based opportunities derived from the use of better design guidelines and tools, and b) developing and deploying more efficient glazings, shading systems, daylighting systems, facade systems and integrated controls. This two-year project, supported by the California Energy Commission PIER program and the US Department of Energy, initiated a collaborative effort between The Lawrence Berkeley National Laboratory (LBNL) and major stakeholders in the facades industry to develop, evaluate, and accelerate market deployment of emerging, high-performance, integrated facade solutions. The LBNL Windows Testbed Facility acted as the primary catalyst and mediator on both sides of the building industry supply-user business transaction by a) aiding component suppliers to create and optimize cost effective, integrated systems that work, and b) demonstrating and verifying to the owner, designer, and specifier community that these integrated systems reliably deliver required energy performance. An industry consortium was initiated amongst approximately seventy disparate stakeholders, who unlike the HVAC or lighting industry, has no single representative, multi-disciplinary body or organized means of communicating and collaborating. The consortium provided guidance on the project and more importantly, began to mutually work out and agree on the goals, criteria, and pathways needed to attain the ambitious net zero energy goals defined by California and the US.A collaborative test, monitoring, and reporting protocol was also formulated via the Windows Testbed Facility in collaboration with industry partners, transitioning industry to focus on the importance of expecting measured performance to consistently achieve design performance expectations. The facility enables accurate quantification of energy use, peak demand, and occupant comfort impacts of synergistic facade-lighting-HVAC systems on an apples-to-apples comparative basis and its data can be used to verify results from simulations. Emerging interior and exterior shading technologies were investigated as potential near-term, low-cost solutions with potential broad applicability in both new and retrofit construction. Commercially-available and prototype technologies were developed, tested, and evaluated. Full-scale, monitored field tests were conducted over solstice-to-solstice periods to thoroughly evaluate the technologies, uncover potential risks associated with an unknown, and quantify performance benefits. Exterior shading systems were found to yield net zero energy levels of performance in a sunny climate and significant reductions in summer peak demand. Automated interior shading systems were found to yield significant daylighting and comfort-related benefits.In support of an integrated design process, a PC-based commercial fenestration (COMFEN) software package, based on EnergyPlus, was developed that enables architects and engineers to quickly assess and compare the performance of innovative facade technologies in the early sketch or schematic design phase. This tool is publicly available for free and will continue to improve in terms of features and accuracy. Other work was conducted to develop simulation tools to model the performance of any arbitrary complex fenestration system such as common Venetian blinds, fabric roller shades as well as more exotic innovative facade systems such as optical louver systems.

Lee, Eleanor; Selkowitz, Stephen

2009-12-31T23:59:59.000Z

69

National Best Practices Manual for Building High Performance Schools  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Best Practices Manual Best Practices Manual For Building High Performance Schools Acknowledgements The U.S. Department of Energy would like to acknowledge the help and assistance of the EnergySmart Schools team and the many authors and reviewers that provided input and feedback during the process of developing the report. Those include: US Department of Energy: David Hansen, Daniel Sze; EnergySmart Schools Team: Larry Schoff; US Environmental Protection Agency: Melissa Payne, Bob Thompson; Lawrence Berkeley National Laboratory: Rick Diamond; National Renewable Energy Laboratory: Ren Anderson, Zahra Chaudhry, Jeff Clarke, Kyra Epstein, Tony Jimenez, Patty Kappaz, Patricia Plympton, Byron Stafford, Marcy Stone, John Thornton, Paul Torcellini; Oak Ridge National Laboratory: Andre Desjarlais,

70

Lessons learned when building a greenfield high performance computing ecosystem  

Science Conference Proceedings (OSTI)

Faced with a fragmented research computing environment and growing needs for high performance computing resources, Michigan State University established the High Performance Computing Center in 2005 to serve as a central high performance computing resource ...

Andrew R. Keen; William F. Punch; Greg Mason

2012-12-01T23:59:59.000Z

71

Energy Performance and Comfort Level in High Rise and Highly Glazed Office Buildings  

E-Print Network (OSTI)

Thermal and visual comfort in buildings play a significant role on occupants' performance but on the other hand achieving energy savings and high comfort levels can be a quite difficult task especially in high rise buildings with highly glazed facades. Many studies suggest that the energy needed to keep the interior conditions at required comfort levels in buildings depends on several factors such as physical and optical properties of building elements, indoor and outdoor climate and behaviour of the occupants, etc. Moreover depending on the different orientation of building facade, the impact of these parameters might vary. The buildings are usually designed without paying much attention to this fact. The needs of each building zone might differ greatly and in order to achieve better indoor environment, different actions might be needed to taken considering the individual characteristics of each zone. In the proposed research the possibilities of evaluating building energy and comfort performance simultaneously taking into account the impact of facade orientation with use of whole building energy simulation tools are investigated through a case study.

Bayraktar, M.; Perino, M.; Yilmaz, A. Z.

2010-01-01T23:59:59.000Z

72

Buildings Performance Database  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE Buildings Performance DOE Buildings Performance Database Paul Mathew Lawrence Berkeley National Laboratory pamathew@lbl.gov (510) 486 5116 April 3, 2013 Standard Data Spec API 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: * Large-scale high-quality empirical data on building energy performance is critical to support decision- making and increase confidence in energy efficiency investments. * While there are a many potential sources for such data,

73

High Performance Homes and Buildings: State-of-the-Art Review of Multifamily Buildings  

Science Conference Proceedings (OSTI)

Multifamily households constitute a quarter of the U.S. households, including a majority of low-income households. However, energy performance of multifamily buildings has been hindered due to both technical and market barriers. This report investigates a comprehensive whole-building approach to reduce energy use in multifamily buildings, with a discussion of market barriers such as lack of energy knowledge, lack of motivation, and shortage of skilled workforce for deep energy upgrades in ...

2013-12-27T23:59:59.000Z

74

High Performance Homes That Use 50% Less Energy Than the DOE Building America Benchmark Building  

DOE Green Energy (OSTI)

This document describes lessons learned from designing, building, and monitoring five affordable, energy-efficient test houses in a single development in the Tennessee Valley Authority (TVA) service area. This work was done through a collaboration of Habitat for Humanity Loudon County, the US Department of Energy (DOE), TVA, and Oak Ridge National Laboratory (ORNL).The houses were designed by a team led by ORNL and were constructed by Habitat's volunteers in Lenoir City, Tennessee. ZEH5, a two-story house and the last of the five test houses to be built, provided an excellent model for conducting research on affordable high-performance houses. The impressively low energy bills for this house have generated considerable interest from builders and homeowners around the country who wanted a similar home design that could be adapted to different climates. Because a design developed without the project constraints of ZEH5 would have more appeal for the mass market, plans for two houses were developed from ZEH5: a one-story design (ZEH6) and a two-story design (ZEH7). This report focuses on ZEH6, identical to ZEH5 except that the geothermal heat pump is replaced with a SEER 16 air source unit (like that used in ZEH4). The report also contains plans for the ZEH6 house. ZEH5 and ZEH6 both use 50% less energy than the DOE Building America protocol for energyefficient buildings. ZEH5 is a 4 bedroom, 2.5 bath, 2632 ft2 house with a home energy rating system (HERS) index of 43, which qualifies it for federal energy-efficiency incentives (a HERS rating of 0 is a zero-energy house, and a conventional new house would have a HERS rating of 100). This report is intended to help builders and homeowners build similar high-performance houses. Detailed specifications for the envelope and the equipment used in ZEH5 are compared with the Building America Benchmark building, and detailed drawings, specifications, and lessons learned in the construction and analysis of data gleaned from 94 sensors installed in ZEH5 to monitor electric sub-metered usage, temperature and relative humidity, hot water usage, and heat pump operation for 1 year are presented. This information should be particularly useful to those considering structural insulated panel (SIP) walls and roofing; foundation geothermal heat pumps for space heating and cooling; solar water heaters; and roof-mounted, grid-tied photovoltaic systems. The document includes plans for ZEH6 (adapted from ZEH5), a one-story, high-performance house, as well as projections of how the design might perform in five major metropolitan areas across the TVA service territory. The HERS ratings for this all-electric house vary from 36 (Memphis, Tennessee) to 46 (Bristol, Tennessee).

Christian, J.

2011-01-01T23:59:59.000Z

75

NREL: News Feature - RSF Influences New High Performance Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

and operated. The building design team is working to meet the ambitious goals of the Living Building Challenge. The Bullitt Center will generate as much energy from rooftop...

76

DOE G 413.3-6A, High Performance Sustainable Building  

Directives, Delegations, and Requirements

This Guide provides approaches for implementing the High Performance Sustainable Building (HPSB) requirements of DOE Order 413.3B, Program and Project ...

2011-11-09T23:59:59.000Z

77

High Performance Building Facade Solutions PIER Final Project Report  

E-Print Network (OSTI)

Window blinds as a potential energysaver - A case study (NBS Building Science Series 112). Washington, DC:

Lee, Eleanor

2011-01-01T23:59:59.000Z

78

Building Technologies Office: Buildings Performance Database  

NLE Websites -- All DOE Office Websites (Extended Search)

on Twitter Bookmark Building Technologies Office: Buildings Performance Database on Google Bookmark Building Technologies Office: Buildings Performance Database on Delicious...

79

High-Performance Building Design: Keys to Success  

SciTech Connect

The energy-design process optimizes the interaction between the building envelope and systems. Buildings designed and constructed using this process can save between 30% and 75% in energy costs.

Hayter, S. J.; Torcellini, P. A.

2000-01-01T23:59:59.000Z

80

Project: Contaminant Control in High-Performance Buildings  

Science Conference Proceedings (OSTI)

... Specifically, the use of building materials with low VOC emissions may allow energy savings by lowering outdoor air ventilation requirements. ...

2013-01-15T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

U.S. Department of Energy High Performance and Sustainable Buildings Implementation Plan  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Energy High Performance and Sustainable Buildings Implementation Plan August 15, 2008 U.S. Department of Energy High Performance and Sustainable Buildings Implementation Plan TABLE OF CONTENTS ACRONYMS................................................................................................................................. iii 1 DOE COMMITMENT TO HPSB .......................................................................................... 1 1.1 Federal HPSB Drivers and Commitments ........................................................................... 1 1.2 DOE-Specific HPSB Commitments .................................................................................... 2 2 DOE HPSB DIRECTIVES..................................................................................................... 3

82

Federal Leadership in High Performance and Sustainable Buildings Memorandum of Understanding  

NLE Websites -- All DOE Office Websites (Extended Search)

FEDERAL LEADERSHIP IN HIGH PERFORMANCE and SUSTAINABLE FEDERAL LEADERSHIP IN HIGH PERFORMANCE and SUSTAINABLE BUILDINGS MEMORANDUM OF UNDERSTANDING PURPOSE: With this Memorandum of Understanding (MOU), signatory agencies commit to federal leadership in the design, construction, and operation of High- Performance and Sustainable Buildings. A major element of this strategy is the implementation of common strategies for planning, acquiring, siting, designing, building, operating, and maintaining High Performance and Sustainable Buildings. The signatory agencies will also coordinate with complementary efforts in the private and public sectors. BACKGROUND AND FEDERAL POLICY: The Federal government owns approximately 445,000 buildings with total floor space of over 3.0 billion square feet, in addition to leasing an additional 57,000 buildings comprising 374 million square feet of

83

Federal Leadership in High Performance and Sustainable Buildings Memorandum of Understanding  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

FEDERAL LEADERSHIP IN HIGH PERFORMANCE and SUSTAINABLE FEDERAL LEADERSHIP IN HIGH PERFORMANCE and SUSTAINABLE BUILDINGS MEMORANDUM OF UNDERSTANDING PURPOSE: With this Memorandum of Understanding (MOU), signatory agencies commit to federal leadership in the design, construction, and operation of High- Performance and Sustainable Buildings. A major element of this strategy is the implementation of common strategies for planning, acquiring, siting, designing, building, operating, and maintaining High Performance and Sustainable Buildings. The signatory agencies will also coordinate with complementary efforts in the private and public sectors. BACKGROUND AND FEDERAL POLICY: The Federal government owns approximately 445,000 buildings with total floor space of over 3.0 billion square feet, in addition to leasing an additional 57,000 buildings comprising 374 million square feet of

84

Federal Leadership in High Performance and Sustainable Buildings Memorandum of Understanding  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

FEDERAL LEADERSHIP IN HIGH PERFORMANCE and SUSTAINABLE FEDERAL LEADERSHIP IN HIGH PERFORMANCE and SUSTAINABLE BUILDINGS MEMORANDUM OF UNDERSTANDING PURPOSE: With this Memorandum of Understanding (MOU), signatory agencies commit to federal leadership in the design, construction, and operation of High- Performance and Sustainable Buildings. A major element of this strategy is the implementation of common strategies for planning, acquiring, siting, designing, building, operating, and maintaining High Performance and Sustainable Buildings. The signatory agencies will also coordinate with complementary efforts in the private and public sectors. BACKGROUND AND FEDERAL POLICY: The Federal government owns approximately 445,000 buildings with total floor space of over 3.0 billion square feet, in addition to leasing an additional 57,000 buildings comprising 374 million square feet of

85

High Performance Building Facade Solutions PIER Final Project Report  

E-Print Network (OSTI)

of energy use, peak demand, and occupant comfort impacts ofreductions in summer peak demand. Automated interior shadingenergy efficiency, peak demand, visual comfort, buildings, x

Lee, Eleanor

2011-01-01T23:59:59.000Z

86

Lessons Learned from Field Evaluation of Six High-Performance Buildings: Preprint  

DOE Green Energy (OSTI)

The energy performance of six high-performance buildings around the United States was monitored in detail. The six buildings include the Visitor Center at Zion National Park; the National Renewable Energy Laboratory's Thermal Test Facility; the Chesapeake Bay Foundation's Merrill Center; The BigHorn Home Improvement Center; the Cambria DEP Office Building; and the Oberlin College Lewis Center. This paper discusses the design energy targets and actual performance.

Torcellini, P.; Deru, M.; Griffith, B.; Long, N.; Pless, S.; Judkoff, R.; Crawley, D. B.

2004-07-01T23:59:59.000Z

87

Buildings Performance Database Helps Building Owners, Investors...  

NLE Websites -- All DOE Office Websites (Extended Search)

Buildings Performance Database Helps Building Owners, Investors Evaluate Energy Efficient Buildings Buildings Performance Database June 2013 A new database of building features and...

88

Performance of High-Performance Glazing in IECC Compliant Building Simulation Model  

E-Print Network (OSTI)

Current specifications for glazing in the 2000 IECC code adopted by Texas imply the use of low-E glazing. However, the trends in the development of highperformance glazing technology indicate that windows have the potential to provide net positive energy benefits making it inevitable for future versions of the IECC to incorporate high-performance glazing. This study examines the performance of a number of such glazing options when incorporated in the IECC compliant residential building. The results show that in some cases the resultant energy consumption obtained from installing high-performance windows was lower than the energy consumption of a base-case windowless house (Approximately 6% total energy savings, and 40% heating).

Mukhopadhyay, J.; Haberl, J. S.

2006-08-01T23:59:59.000Z

89

High Performance Healthcare Buildings: A Roadmap to Improved Energy Efficiency  

E-Print Network (OSTI)

1.5. Effective energy management systems. 1.6. Fill gaps incontrols and energy management systems (20-30 min) Intro:through building or energy management system trending or

Singer, Brett C.

2010-01-01T23:59:59.000Z

90

Energy Modeling of a High Performance Building in the U.A.E. for Sustainability Certification  

E-Print Network (OSTI)

The Sheikh Zayed Desert Learning Centre (SZDLC) is a high performance sustainable exhibition center under construction in the U.A.E, aiming for the highest achievable sustainability ratings within the LEED and Estidama sustainability building rating programs. The Leadership in Energy and Environmental Design (LEED) sustainable building program provides a set of criteria for rating sustainable buildings (U.S. Green Building Council 2009). The Estidama rating program, currently in its pilot phase, is an upcoming sustainable building guideline for the Emirate of Abu Dhabi (Urban Planning Council, Abu Dhabi 2008). The Estidama program is similar to LEED in many ways, with a focus on the integrative design process for sustainable building projects. Both of these rating programs assign a large share of points to reducing energy usage which is related to CO2 production. To demonstrate that a design has improved performance, the rating programs encourage the use of whole building energy simulation. The building as it is designed is simulated and compared to a baseline building, where the building envelope and systems are replaced with materials and components meeting minimum acceptable standards. The percentage improvement of the As-Designed building over the Baseline building dictates the number of points awarded in the respective categories. Innovative solutions in managing the simulation complexity and visualizing energy performance were necessitated by the complexity of performing the building simulations. Improved decision support during the design phase and a better understanding of energy usage in the building are expected to improve the energy efficiency, operating costs, and environmental impact of the building. The detail available from an ambitious modeling approach is presented, demonstrating the usefulness of building energy performance simulation for sustainability ratings as well as design decision support.

Jones, M.; Ledinger, S.

2010-01-01T23:59:59.000Z

91

Proactive Energy Management for High-Performance Buildings: Exploiting and  

E-Print Network (OSTI)

]. These EM systems exploit sensor data and predictive building models to allow for a more proactive, sensors, predictive models, and real-time optimization algorithms to anticipate uncertain factors with basic controllers that track the set-points dictated by the human operator or by the EM system which

92

Baltimore County- Property Tax Credit for High Performance Buildings and Homes  

Energy.gov (U.S. Department of Energy (DOE))

The state of Maryland permits local governments (Md Code: Property Tax § 9-242) to offer property tax credits for high performance buildings if they choose to do so. Baltimore County exercised this...

93

The Magellan Project: Building High-Performance Clouds | Argonne...  

NLE Websites -- All DOE Office Websites (Extended Search)

our network interfaces were the limiting factor was excellent; that demonstrates the low overhead virtualization can have, while leaving room for improved node performance. Even...

94

Photovoltaics for Buildings: Case Studies of High-Performance Buildings with PV  

SciTech Connect

Energy efficiency maximizes the value of photovoltaics (PV) in buildings systems. A fixed-sizre PV system will offset a much larger part of the electrical load in an energy-efficient building than in a building whose energy design has not been optimized.

Hayter, S. J.; Torcellini, P. A.

2000-01-01T23:59:59.000Z

95

Green Buildings and High Performance for Sustainability in the Urban Zones of Contemporary Arab City  

E-Print Network (OSTI)

We know that the urban development is a contemporary problem in the Arab cities in the 21th century by using advanced architecture and advanced technology in the urban buildings. The important here is the negative effect and the unbalanced urban development in the city. But if we take care with some important elements like equity in distributing and suitable for Housing and Services in the urban zones we could realize our liabilities for the urban progress. We means about the Green buildings its general purport in the Housing zones and how it realized the high-performance with contemporary constituent and urban sustainability. The research study the green buildings in the urban Arab cities and the aims we need from it. How we could set the control of the climate exchange and in the same time the high-performance of sustainability. The final study how we realize the sustainable urban development with the green buildings in the Arab cities.

Ahmed, K. A.; Bakier, Z. A.

2010-10-01T23:59:59.000Z

96

Communicating Building Energy Performance  

NLE Websites -- All DOE Office Websites (Extended Search)

Communicating Building Energy Performance Communicating Building Energy Performance Speaker(s): William Bordass Date: August 26, 2008 - 12:00pm Location: 90-3075 Seminar Host/Point of Contact: Paul Mathew The heightened interest in building energy performance has exposed problems with reporting and benchmarking. Established conventions may no longer suit current needs, and new complications are emerging as national and corporate reporting (e.g. for carbon accounting and trading) begin to impact on the certification and labelling of building energy performance. If we are to achieve genuinely low-energy and carbon buildings, we need to get much better at reporting and benchmarking our intentions and outcomes, and particularly making performance visible and communicating it to all the people concerned. In design, this could help us to reduce the persistent

97

Developing a next-generation community college curriculum forenergy-efficient high-performance building operations  

Science Conference Proceedings (OSTI)

The challenges of increased technological demands in today's workplace require virtually all workers to develop higher-order cognitive skills including problem solving and systems thinking in order to be productive. Such ''habits of mind'' are viewed as particularly critical for success in the information-based workplace, which values reduced hierarchy, greater worker independence, teamwork, communications skills, non-routine problem solving, and understanding of complex systems. The need is particularly compelling in the buildings arena. To scope the problem, this paper presents the results of interviews and focus groups--conducted by Oakland California's Peralta Community College District and Lawrence Berkeley National Laboratory--in which approximately 50 industry stakeholders discussed contemporary needs for building operator education at the community college level. Numerous gaps were identified between the education today received by building operators and technicians and current workplace needs. The participants concurred that many of the problems seen today in achieving and maintaining energy savings in buildings can be traced to inadequacies in building operation and lack of awareness and knowledge about how existing systems are to be used, monitored, and maintained. Participants and others we interviewed affirmed that while these issues are addressed in various graduate-level and continuing education programs, they are virtually absent at the community college level. Based on that assessment of industry needs, we present a new curriculum and innovative simulation-based learning tool to provide technicians with skills necessary to commission and operate high-performance buildings, with particular emphasis on energy efficiency and indoor environmental quality in the context of HVAC&R equipment and control systems.

Crabtree, Peter; Kyriakopedi, Nick; Mills, Evan; Haves, Philip; Otto, Roland J.; Piette, Mary Ann; Xu, Peng; Diamond, Rick; Frost, Chuck; Deringer, Joe

2004-05-01T23:59:59.000Z

98

Buildings Performance Metrics Terminology  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy's Commercial Building Initiative Page 1 Energy's Commercial Building Initiative Page 1 January 2009 Buildings Performance Metrics Terminology To clarify how the terms are used in the Department of Energy's Performance Metrics Research Project, a list of terms related to performance metrics are defined and include examples and comments. Visit www.commercialbuildings.energy.gov/performance_metrics.html to learn more. Baseline - a standard reference case used as a basis for comparison Examples: a simulation model of an ASHRAE 90.1 compliant building, control building, measurement of energy consumption prior to application of an energy conservation measure Comments: Establishing a clearly defined baseline very important and is often the most difficult task. Defining a repeatable baseline is essential if the work is to be compared to results of other

99

Buildings Performance Database  

NLE Websites -- All DOE Office Websites (Extended Search)

(510) 486 5116 April 3, 2013 Standard Data Spec API 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: * Large-scale high-quality empirical...

100

Structural performance of early 20th century masonry high rise buildings  

E-Print Network (OSTI)

Early generation high rise buildings built between 1890 and World War 11 represent a technical transition between traditional load bearing masonry construction and modern curtain wall systems, and are typically referred ...

Buntrock, Rebecca (Rebecca Miriam)

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Building America Top Innovations Hall of Fame Profile … Affordable High Performance in Production Homes: Artistic Homes, Albuquerque, NM  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

help from Building America, Artistic help from Building America, Artistic Homes built affordable, high-performance homes in New Mexico and Colorado with HERS scores of 0 to 60. Many builders remain resistant to adopting high-performance innovations based on misconceptions about high cost and design challenges. Thus, Building America projects such as Artistic Homes have had an extraordinary impact, demonstrating the mainstream builder's business case for adopting proven innovations such as efficient thermal enclosures and ducts inside the conditioned space, even in entry-level homes. The U.S. Department of Energy's Building America program has helped develop best practices for creating efficient thermal enclosures and locating HVAC ducts inside the conditioned space. These measures cost-effectively reduce heating and

102

Building America Top Innovations Hall of Fame Profile … Reduced Call-Backs with High-Performance Production Builders  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

When Grupe of Stockton, California, worked When Grupe of Stockton, California, worked with Building America to build 144 energy- efficient homes in its Carsten Crossings development, the site superintendent said he had the lowest call-back rate of any community he had worked on. He credited the third-party HERS inspections and testing for keeping the quality of work high and catching problems before move-in (Dakin et al. 2008). BUILDING AMERICA TOP INNOVATIONS HALL OF FAME PROFILE INNOVATIONS CATEGORY: 2. House-as-a-System Solutions 2.1 New Homes with Whole-House Packages Reduced Call-Backs with High-Performance Production Builders It is essential to engage production builders to successfully transform the market to high-performance homes. Building America has effectively addressed this

103

Building America Top Innovations Hall of Fame Profile … High-Performance Home Cost Performance Trade-Offs Production Builders  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

projects with production builders have demonstrated projects with production builders have demonstrated that high-performance homes experience significant cost trade-offs that offset other cost increases. This proved transformational, gaining builder traction with related market-based programs like ENERGY STAR for Homes and DOE Challenge Home. "Break points" or cost trade-offs that are identified during the engineering analysis of the residential construction process can yield two types of business savings: 1) reductions in costs of warranty and call-back service; and 2) offsets or "credits" attributed to reductions in other construction costs. The tables below show examples of cost and savings trade-offs experienced by Building America projects in hot-dry and cold climates. Energy-Efficiency

104

Building America Top Innovations 2013 Profile … High-Performance Furnace Blowers  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Annual Fuel Utilization Annual Fuel Utilization Efficiency [AFUE] and Seasonal Energy Efficiency Ratio [SEER] and at real installed conditions. A testing program was undertaken at two laboratories to compare the performance of furnace blowers over a range of static pressure differences that included standard rating points and measured field test pressures. Three different combinations of blowers and residential furnaces were tested. The laboratory test results for blower power and airflow were combined with DOE2 models of building loads, models of air conditioner performance, standby power, and igniter, and combustion air blower power to determine potential energy and peak demand impacts. BUILDING TECHNOLOGIES OFFICE Recognizing Top Innovations in Building Science - The U.S. Department of Energy's

105

Building America Top Innovations 2013 Profile … High-Performance Furnace Blowers  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

annual fuel utilization annual fuel utilization efficiency (AFUE) and seasonal energy efficiency ratio (SEER) and at real installed conditions. A testing program was undertaken at two laboratories to compare the performance of furnace blowers over a range of static pressure differences that included standard rating points and measured field test pressures. Three different combinations of blowers and residential furnaces were tested. The laboratory test results for blower power and airflow were combined with DOE2 models of building loads, models of air conditioner performance, standby power, and igniter and combustion air blower power to determine potential energy and peak demand impacts. BUILDING TECHNOLOGIES OFFICE Recognizing Top Innovations in Building Science - The U.S. Department of Energy's

106

Controlling Capital Costs in High Performance Office Buildings: A Review of Best Practices for Overcoming Cost Barriers  

Science Conference Proceedings (OSTI)

This paper presents a set of 15 best practices for owners, designers, and construction teams of office buildings to reach high performance goals for energy efficiency, while maintaining a competitive budget. They are based on the recent experiences of the owner and design/build team for the Research Support Facility (RSF) on National Renewable Energy Facility's campus in Golden, CO, which show that achieving this outcome requires each key integrated team member to understand their opportunities to control capital costs.

Pless, S.; Torcellini, P.

2012-05-01T23:59:59.000Z

107

Performance Metrics for Commercial Buildings  

SciTech Connect

Commercial building owners and operators have requested a standard set of key performance metrics to provide a systematic way to evaluate the performance of their buildings. The performance metrics included in this document provide standard metrics for the energy, water, operations and maintenance, indoor environmental quality, purchasing, waste and recycling and transportation impact of their building. The metrics can be used for comparative performance analysis between existing buildings and industry standards to clarify the impact of sustainably designed and operated buildings.

Fowler, Kimberly M.; Wang, Na; Romero, Rachel L.; Deru, Michael P.

2010-09-30T23:59:59.000Z

108

Building America Top Innovations Hall of Fame Profile … High Performance Without Increased Cost: Urbane Homes, Louiseville KY  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Urbane's first Urbane's first home, built for $36 per ft 2 in 2008, incorporated both energy efficiency and strategies to reduce building costs. The home won two EnergyValue Housing Awards, and homebuyers began seeking out the builder for energy-efficient, high-quality homes. Building America field projects that demonstrated minimal or cost-neutral impacts for high-performance homes have significantly influenced the housing industry to apply advanced technologies and best practices. In 2006, the U.S. Department of Energy's Building America program set a goal of proving that cost-neutral energy savings of 40% over code were possible at a production scale for new home builders in every U.S. climate zone. Between 2005 and 2010, Building America research partners worked with 34 builders to

109

Developing a next-generation community college curriculum for energy-efficient high-performance building operations  

E-Print Network (OSTI)

Energy and Buildings, 33, 309-317. Wiggins, G. and McTighe,of the broader energy and building performance issues. NorSolution Strategies for Building Energy System Simulation. ”

2004-01-01T23:59:59.000Z

110

Building Technologies Office: Buildings Performance Database Analysis Tools  

NLE Websites -- All DOE Office Websites (Extended Search)

Buildings Performance Buildings Performance Database Analysis Tools to someone by E-mail Share Building Technologies Office: Buildings Performance Database Analysis Tools on Facebook Tweet about Building Technologies Office: Buildings Performance Database Analysis Tools on Twitter Bookmark Building Technologies Office: Buildings Performance Database Analysis Tools on Google Bookmark Building Technologies Office: Buildings Performance Database Analysis Tools on Delicious Rank Building Technologies Office: Buildings Performance Database Analysis Tools on Digg Find More places to share Building Technologies Office: Buildings Performance Database Analysis Tools on AddThis.com... About Take Action to Save Energy Activities 179d Tax Calculator Advanced Energy Design Guides Advanced Energy Retrofit Guides

111

Building Performance Monitoring, Control, and Information Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

are of critical importance in achieving optimal low-energy building performance. Advanced monitoring and control technologies with high energy saving potential are widely...

112

Building America Top Innovations Hall of Fame Profile … Community Scale High-Performance with Solar: Pulte Homes, Tucson, AZ  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Pulte Homes' Civano project in Tucson, Pulte Homes' Civano project in Tucson, Arizona, is one of the few communities in the United States to integrate passive and active solar with a comprehensive building science strategy. Many builders remain resistant to adopting high-performance innovations based on misconceptions about high cost and design challenges. Thus, Building America projects such as Pulte Homes' Civano project in Tucson, Arizona, have an extraordinary impact, demonstrating the business case for adopting proven energy-efficiency measures along with solar energy systems for an entire community. Building America has shown in numerous field demonstrations that critical economies of scale and maximum energy benefits can be realized when production builders select energy-efficiency

113

Lessons Learned from Case Studies of Six High-Performance Buildings  

SciTech Connect

Commercial buildings have a significant impact on energy use and the environment. They account for approximately 18% (17.9 quads) of the total primary energy consumption in the United States (DOE 2005). The energy used by the building sector continues to increase, primarily because new buildings are added to the national building stock faster than old buildings are retired. Energy consumption by commercial buildings will continue to increase until buildings can be designed to produce more energy than they consume. As a result, the U.S. Department of Energy's (DOE) Building Technologies Program has established a goal to create the technology and knowledge base for marketable zero-energy commercial buildings (ZEBs) by 2025.

Torcellini, P.; Pless, S.; Deru, M.; Griffith, B.; Long, N.; Judkoff, R.

2006-06-01T23:59:59.000Z

114

Lessons Learned from Case Studies of Six High-Performance Buildings  

SciTech Connect

Commercial buildings have a significant impact on energy use and the environment. They account for approximately 18% (17.9 quads) of the total primary energy consumption in the United States (DOE 2005). The energy used by the building sector continues to increase, primarily because new buildings are added to the national building stock faster than old buildings are retired. Energy consumption by commercial buildings will continue to increase until buildings can be designed to produce more energy than they consume. As a result, the U.S. Department of Energy's (DOE) Building Technologies Program has established a goal to create the technology and knowledge base for marketable zero-energy commercial buildings (ZEBs) by 2025.

Torcellini, P.; Pless, S.; Deru, M.; Griffith, B.; Long, N.; Judkoff, R.

2006-06-01T23:59:59.000Z

115

High-Performance Home Technologies: Solar Thermal & Photovoltaic Systems; Volume 6 Building America Best Practices Series  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

by by Pacific Northwest National Laboratory & Oak Ridge National Laboratory June 4, 2007 June 2007 * NREL/TP-550-41085 PNNL-16362 High-Performance Home Technologies: Solar Thermal & Photovoltaic Systems Building America Best Practices Series Volume 6 High-Performance Home Technologies: Solar Thermal & Photovoltaic Systems Building America Best Practices Series Prepared by Pacific Northwest National Laboratory, a DOE national laboratory Michael C. Baechler Theresa Gilbride, Kathi Ruiz, Heidi Steward and Oak Ridge National Laboratory, a DOE national laboratory Pat M. Love June 4, 2007 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor Battelle Memorial Institute, nor any of their employees, makes any warranty,

116

Better Buildings Alliance Equipment Performance Specifications  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

BBA Equipment Performance BBA Equipment Performance Specifications William Goetzler Navigant Consulting william.goetzler@navigant.com (781) 270 8351 April 4, 2013 Better Buildings Alliance BTO Program Review 2 | Building Technologies Office eere.energy.gov Project Overview The BBA Performance Specifications project provides information and tools to help BBA members and other commercial building owners/operators specify and purchase high efficiency equipment. - Ensures targeted technologies are of interest to end users and manufacturers

117

Better Buildings Alliance Equipment Performance Specifications  

NLE Websites -- All DOE Office Websites (Extended Search)

BBA Equipment Performance BBA Equipment Performance Specifications William Goetzler Navigant Consulting william.goetzler@navigant.com (781) 270 8351 April 4, 2013 Better Buildings Alliance BTO Program Review 2 | Building Technologies Office eere.energy.gov Project Overview The BBA Performance Specifications project provides information and tools to help BBA members and other commercial building owners/operators specify and purchase high efficiency equipment. - Ensures targeted technologies are of interest to end users and manufacturers

118

Wynkoop Building Performance Measurement: Water  

SciTech Connect

This report is a summary of the water analysis performance for the Denver, Colorado Wynkoop Building. The Wynkoop Building (Figure 1) was built in 2006 as the Environmental Protection Agency (EPA) Region 8 Headquarters intended to house over 900 occupants in the 301,292 gross square feet (248,849 rentable square feet). The building was built on a brownfield in the Lower Downtown Historic District as part of an urban redevelopment effort. The building was designed and constructed through a public-private partnership with the sustainable design elements developed jointly by General Services Administration (GSA) and EPA. That partnership is still active with all parties still engaged to optimize building operations and use the building as a Learning Laboratory. The building design achieved U.S. Green Building Council Leadership in Energy and Environmental Design for New Construction (LEED-NC) Gold Certification in 2008 (Figure 2) and a 2008 EPA Energy Star Rating of 96 with design highlights that include: (1) Water use was designed to use 40% less than a typical design baseline. The design included low flow fixtures, waterless urinals and dual flush toilets; (2) Native and adaptive vegetation were selected to minimize the need for irrigation water for landscaping; and (3) Energy use intensity was modeled at 66.1 kBtus/gross square foot, which is 39% better than ASHRAE 90.1 1999. The Wynkoop Building water use (10 gallons/square foot) was measured at lower than industry average (15 gallons/square foot) and GSA goals (13 gallons/square foot), however, it was higher than building management expected it would be. The type of occupants and number of occupants can have a significant impact on fixture water use. The occupancy per floor varied significantly over the study time period, which added uncertainty to the data analysis. Investigation of the fixture use on the 2nd, 5th, and 7th floors identified potential for water use reduction if the flush direction of the dual-flush toilet handles was reversed. The building management retrofitted the building's toilets with handles that operated on reduced flush when pushed down (0.8 gallons) and full flush when pulled up (1.1 gallons). The water pressure on the 5th floor (< 30 psi) is less than half the pressure on the 7th floor (>80 psi). The measured water savings post-retrofit was lower on the 5th floor than the 7th floor. The differences in water pressure may have had an impact on the quantity of water used per floor. The second floor water use was examined prior to and following the toilet fixture retrofit. This floor is where conference rooms for non-building occupants are available for use, thus occupancy is highly variable. The 3-day average volume per flush event was higher post-retrofit (0.79 gallons per event), in contrast to pre-retrofit (0.57 gallons per event). There were 40% more flush events post retrofit, which impacted the findings. Water use in the third floor fitness center was also measured for a limited number of days. Because of water line accessibility, only water use on the men's side of the fitness center was measured and from that the total fitness center water use was estimated. Using the limited data collected, the fitness center shower water use is approximately 2% of the whole building water use. Overall water use in the Wynkoop Building is below the industry baseline and GSA expectations. The dual flush fixture replacement appears to have resulted in additional water savings that are expected to show a savings in the total annual water use.

Fowler, Kimberly M.; Kora, Angela R.

2012-08-26T23:59:59.000Z

119

Wynkoop Building Performance Measurement: Water  

Science Conference Proceedings (OSTI)

This report is a summary of the water analysis performance for the Denver, Colorado Wynkoop Building. The Wynkoop Building (Figure 1) was built in 2006 as the Environmental Protection Agency (EPA) Region 8 Headquarters intended to house over 900 occupants in the 301,292 gross square feet (248,849 rentable square feet). The building was built on a brownfield in the Lower Downtown Historic District as part of an urban redevelopment effort. The building was designed and constructed through a public-private partnership with the sustainable design elements developed jointly by General Services Administration (GSA) and EPA. That partnership is still active with all parties still engaged to optimize building operations and use the building as a Learning Laboratory. The building design achieved U.S. Green Building Council Leadership in Energy and Environmental Design for New Construction (LEED-NC) Gold Certification in 2008 (Figure 2) and a 2008 EPA Energy Star Rating of 96 with design highlights that include: (1) Water use was designed to use 40% less than a typical design baseline. The design included low flow fixtures, waterless urinals and dual flush toilets; (2) Native and adaptive vegetation were selected to minimize the need for irrigation water for landscaping; and (3) Energy use intensity was modeled at 66.1 kBtus/gross square foot, which is 39% better than ASHRAE 90.1 1999. The Wynkoop Building water use (10 gallons/square foot) was measured at lower than industry average (15 gallons/square foot) and GSA goals (13 gallons/square foot), however, it was higher than building management expected it would be. The type of occupants and number of occupants can have a significant impact on fixture water use. The occupancy per floor varied significantly over the study time period, which added uncertainty to the data analysis. Investigation of the fixture use on the 2nd, 5th, and 7th floors identified potential for water use reduction if the flush direction of the dual-flush toilet handles was reversed. The building management retrofitted the building's toilets with handles that operated on reduced flush when pushed down (0.8 gallons) and full flush when pulled up (1.1 gallons). The water pressure on the 5th floor (80 psi). The measured water savings post-retrofit was lower on the 5th floor than the 7th floor. The differences in water pressure may have had an impact on the quantity of water used per floor. The second floor water use was examined prior to and following the toilet fixture retrofit. This floor is where conference rooms for non-building occupants are available for use, thus occupancy is highly variable. The 3-day average volume per flush event was higher post-retrofit (0.79 gallons per event), in contrast to pre-retrofit (0.57 gallons per event). There were 40% more flush events post retrofit, which impacted the findings. Water use in the third floor fitness center was also measured for a limited number of days. Because of water line accessibility, only water use on the men's side of the fitness center was measured and from that the total fitness center water use was estimated. Using the limited data collected, the fitness center shower water use is approximately 2% of the whole building water use. Overall water use in the Wynkoop Building is below the industry baseline and GSA expectations. The dual flush fixture replacement appears to have resulted in additional water savings that are expected to show a savings in the total annual water use.

Fowler, Kimberly M.; Kora, Angela R.

2012-08-26T23:59:59.000Z

120

Identifying Sources of Volatile Organic Compounds and Aldehydes in a High Performance Building  

SciTech Connect

The developers of the Paharpur Business Center (PBC) and Software Technology Incubator Park in New Delhi, India offer an environmentally sustainable building with a strong emphasis on energy conservation, waste minimization and superior indoor air quality (IAQ). To achieve the IAQ goal, the building utilizes a series of air cleaning technologies for treating the air entering the building. These technologies include an initial water wash followed by ultraviolet light treatment and biolfiltration using a greenhouse located on the roof and numerous plants distributed throughout the building. Even with the extensive treatment of makeup air and room air in the PBC, a recent study found that the concentrations of common volatile organic compounds and aldehydes appear to rise incrementally as the air passes through the building from the supply to the exhaust. This finding highlights the need to consider the minimization of chemical sources in buildings in combination with the use of advanced air cleaning technologies when seeking to achieve superior IAQ. The goal of this project was to identify potential source materials for indoor chemicals in the PBC. Samples of building materials, including wood paneling (polished and unpolished), drywall, and plastic from a hydroponic drum that was part of the air cleaning system, were collected from the building for testing. All materials were collected from the PBC building and shipped to the Lawrence Berkeley National Laboratory (LBNL) for testing. The materials were pre-conditioned for two different time periods before measuring material and chemical specific emission factors for a range of VOCs and Aldehydes. Of the six materials tested, we found that the highest emitter of formaldehyde was new plywood paneling. Although polish and paint contribute to some VOC emissions, the main influence of the polish was in altering the capacity of the surface to accumulate formaldehyde. Neither the new nor aged polish contributed significantly to formaldehyde emissions. The VOC emission stream (excluding formaldehyde) was composed of up to 18 different chemicals and the total VOC emissions ranged in magnitude from 7 mu g/m2/h (old wood with old polish) to>500 mu g/m2/h (painted drywall). The formaldehyde emissions from drywall and old wood with either new or old polish were ~;;15 mu g/m2/h while the new wood material emitted>100 mu g/m2/h. However, when the projected surface area of each material in the building was considered, the new wood, old wood and painted drywall material all contributed substantially to the indoor formaldehyde loading while the coatings contributed primarily to the VOCs.

Ortiz, Anna C.; Russell, Marion; Lee, Wen-Yee; Apte, Michael; Maddalena, Randy

2010-09-20T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Controlling Capital Costs in High Performance Office Buildings: A Review of Best Practices for Overcoming Cost Barriers  

NLE Websites -- All DOE Office Websites (Extended Search)

Controlling Capital Costs in Controlling Capital Costs in High Performance Office Buildings: A Review of Best Practices for Overcoming Cost Barriers Preprint Shanti Pless and Paul Torcellini To be presented at the ACEEE Summer Study on Energy Efficiency in Buildings Pacific Grove, California August 12-17, 2012 Conference Paper NREL/CP-5500-55264 May 2012 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No. DE-AC36-08GO28308. Accordingly, the US Government and Alliance retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes. This report was prepared as an account of work sponsored by an agency of the United States government.

122

Building America Best Practices Series, Volume 6: High-Performance Home Technologies: Solar Thermal & Photovoltaic Systems  

SciTech Connect

This guide is was written by PNNL for the US Department of Energy's Building America program to provide information for residential production builders interested in building near zero energy homes. The guide provides indepth descriptions of various roof-top photovoltaic power generating systems for homes. The guide also provides extensive information on various designs of solar thermal water heating systems for homes. The guide also provides construction company owners and managers with an understanding of how solar technologies can be added to their homes in a way that is cost effective, practical, and marketable. Twelve case studies provide examples of production builders across the United States who are building energy-efficient homes with photovoltaic or solar water heating systems.

Baechler, Michael C.; Gilbride, Theresa L.; Ruiz, Kathleen A.; Steward, Heidi E.; Love, Pat M.

2007-06-04T23:59:59.000Z

123

Building America Best Practices Series, Volume 6: High-Performance Home Technologies: Solar Thermal & Photovoltaic Systems  

SciTech Connect

This guide is was written by PNNL for the US Department of Energy's Building America program to provide information for residential production builders interested in building near zero energy homes. The guide provides indepth descriptions of various roof-top photovoltaic power generating systems for homes. The guide also provides extensive information on various designs of solar thermal water heating systems for homes. The guide also provides construction company owners and managers with an understanding of how solar technologies can be added to their homes in a way that is cost effective, practical, and marketable. Twelve case studies provide examples of production builders across the United States who are building energy-efficient homes with photovoltaic or solar water heating systems.

Baechler, Michael C.; Gilbride, Theresa L.; Ruiz, Kathleen A.; Steward, Heidi E.; Love, Pat M.

2007-06-04T23:59:59.000Z

124

Energy Performance Certificate Non-Domestic Building  

U.S. Energy Information Administration (EIA)

66 the building is. ... Non-Domestic Building Energy Performance Asset Rating ... This certificate shows the energy rating of this building.

125

Development of a Simulation Toolkit for the Selection of High-Performance Systems for Office Buildings in Hot and Humid Climates (Phase I: Calibrated Simulation of the Case Study Building)  

E-Print Network (OSTI)

This paper reports on the development of an easy-to-use tool for the selection of high-performance systems in office buildings in hot and humid climates. In this paper, the preliminary results of a calibrated simulation of a typical large office building are presented for the John Connally building (124,000 sq-ft) in College Station, TX. To calibrate the DOE-2 simulation model, measured data were retrieved from permanently installed data loggers in the building, which measured whole-building electricity use and sub-metered cooling electricity use, lighting and miscellaneous equipment use, as well as thermal energy measurements for chilled water and hot water use. Also used in the calibration process were portable data loggers for comparing the performance of the building’s air-handling units with the simulated performance. For the calibration of the DOE-2 model, several calibration methodologies were used, including manual & iterative calibrations, graphical & statistical analysis, and signature analysis. This calibrated simulation model will be used as a base-case model for the development of a easy-to-use simulation tool for the selection of high-performance systems in office buildings in hot and humid climates. This paper presents the calibrated simulation results of the office building and outlines the additional steps for the development of the high-performance systems selection tool.

Cho, S.; Haberl, J. S.

2008-08-01T23:59:59.000Z

126

Benchmarking Building Performance & the Australian Building Greenhouse  

NLE Websites -- All DOE Office Websites (Extended Search)

Benchmarking Building Performance & the Australian Building Greenhouse Benchmarking Building Performance & the Australian Building Greenhouse Rating Scheme Speaker(s): Paul Bannister Date: August 21, 2006 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Stephen Selkowitz (Two topics): Benchmarking Building Performance: In a variety of voluntary and regulatory initiatives around the globe, including the introduction of the European Building Performance Directive, the question of how to assess the performance of commercial buildings has become a critical issue. There are presently a number of initiatives for the assessment of actual building performance internationally, including in particular US Energy Star Buildings rating tools and the Australian Building Greenhouse Rating scheme. These schemes seek to assess building energy performance on the

127

Building Technologies Office: Performance Metrics Tiers  

NLE Websites -- All DOE Office Websites (Extended Search)

Performance Metrics Performance Metrics Tiers to someone by E-mail Share Building Technologies Office: Performance Metrics Tiers on Facebook Tweet about Building Technologies Office: Performance Metrics Tiers on Twitter Bookmark Building Technologies Office: Performance Metrics Tiers on Google Bookmark Building Technologies Office: Performance Metrics Tiers on Delicious Rank Building Technologies Office: Performance Metrics Tiers on Digg Find More places to share Building Technologies Office: Performance Metrics Tiers on AddThis.com... About Take Action to Save Energy Activities 179d Tax Calculator Advanced Energy Design Guides Advanced Energy Retrofit Guides Building Energy Data Exchange Specification Buildings Performance Database Data Centers Energy Asset Score Energy Modeling Software

128

Building Energy Software Tools Directory: Building Performance Compass  

NLE Websites -- All DOE Office Websites (Extended Search)

Building Performance Compass Building Performance Compass Building Performance Compass logo Building Performance Compass analyzes commercial and multi-family building energy use patterns in a simple, easy-to-use Web-based interface. Using building details and energy data from the building’s utility bills, it is unique in its ability to benchmark and compare all buildings, whether residential or commercial. Recent enhancements to Building Performance Compass include new multi-family support, the ability to track non-energy quantities such as water and waste, and features such as its fast-feedback report, which enables reporting energy savings as early as one month after work is completed. Building Performance Compass also provides extensive tracking of building data and usage, as well as the ability to upload and track

129

Building Distributed Energy Performance Optimization for China...  

NLE Websites -- All DOE Office Websites (Extended Search)

Distributed Energy Performance Optimization for China - a Regional Analysis of Building Energy Costs and CO2 Emissions Title Building Distributed Energy Performance Optimization...

130

Building Technologies Office: Commercial Building Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

AddThis.com... About Take Action to Save Energy Activities 179d Tax Calculator Advanced Energy Design Guides Advanced Energy Retrofit Guides Building Energy Data Exchange...

131

Building Technologies Office: About the Buildings Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

AddThis.com... About Take Action to Save Energy Activities 179d Tax Calculator Advanced Energy Design Guides Advanced Energy Retrofit Guides Building Energy Data Exchange...

132

Methodology to Develop and Test an Easy-to-use Procedure for the Preliminary Selection of High-performance Systems for Office Buildings in Hot and Humid Climates  

E-Print Network (OSTI)

A procedure has been developed for the preliminary selection of high-performance systems for office buildings in hot and humid climates. High-performance building systems and components were surveyed for buildings in the U.S., which were applicable for office buildings in hot and humid climates. This research developed a calibrated DOE-2.1e simulation model of a prototypical large office building. In addition, a Simplified Geometry DOE-2.1e (SGDOE-2.1e) model, was also developed, which used a simplified geometry to demonstrate the use of a proposed easy-to-use tool. The calibrated DOE-2.1e simulation model and the SGDOE-2.1e were compared and showed a good match with each. The SGDOE-2.1e model was then further modified based on the ASHRAE Standard 90.1-1999 commercial building energy code. A code-compliant (ASHRAE Standard 90.1-1999) SGDOE-2.1e simulation model was then used as a baseline for the evaluation of the high-performance measures. A total of 14 high-performance measures were implemented including the energy savings, while the comfort level was maintained based on the ASHRAE comfort zone. In addition to the 14 high-performance measures, solar thermal and solar PV system analysis were integrated with the SGDOE-2.1e simulation model to further reduce the annual energy use. Finally, specifications of the proposed easy-to-use simulation tool were developed. This tool includes options to choose systems from the 14 high-performance measures and solar systems. The proposed easy-to-use systems selection tool can be used for new building practitioners and existing building owners as well to evaluate the performance of their new buildings compared to the ASHRAE Standard 90.1-1999 code-compliant building, and to assess the feasibility of implementing high-performance measures to their existing buildings in terms of energy and cost savings.

Cho, Sool Yeon

2009-08-01T23:59:59.000Z

133

Methodology to Develop and Test an Easy-To-Use Procedure for the Preliminary Selection of High-Performance Systems for Office Buildings in Hot and Humid Climates  

E-Print Network (OSTI)

A procedure has been developed for the preliminary selection of high-performance systems for office buildings in hot and humid climates. High-performance building systems and components were surveyed for buildings in the U.S., which were applicable for office buildings in hot and humid climates. This research developed a calibrated DOE-2.1e simulation model of a prototypical large office building. In addition, a Simplified Geometry DOE-2.1e (SGDOE-2.1e) model, was also developed, which used a simplified geometry to demonstrate the use of a proposed easy-to-use tool. The calibrated DOE-2.1e simulation model and the SGDOE-2.1e were compared and showed a good match with each. The SGDOE-2.1e model was then further modified based on the ASHRAE Standard 90.1-1999 commercial building energy code. A code-compliant (ASHRAE Standard 90.1-1999) SGDOE-2.1e simulation model was then used as a baseline for the evaluation of the high-performance measures. A total of 14 high-performance measures iv were implemented including the energy savings, while the comfort level was maintained based on the ASHRAE comfort zone. In addition to the 14 high-performance measures, solar thermal and solar PV system analysis were integrated with the SGDOE-2.1e simulation model to further reduce the annual energy use. Finally, specifications of the proposed easy-to-use simulation tool were developed. This tool includes options to choose systems from the 14 high-performance measures and solar systems. The proposed easy-to-use systems selection tool can be used for new building practitioners and existing building owners as well to evaluate the performance of their new buildings compared to the ASHRAE Standard 90.1-1999 code-compliant building, and to assess the feasibility of implementing high-performance measures to their existing buildings in terms of energy and cost savings.

Cho, S.

2009-08-01T23:59:59.000Z

134

High Performance Buildings Portal  

Science Conference Proceedings (OSTI)

... In order to accurately predict the annual energy production of photovoltaic systems for any given geographical location ... Mobile Solar Tracker Facility ...

2013-09-05T23:59:59.000Z

135

Topic: High Performance Buildings  

Science Conference Proceedings (OSTI)

... Emergencies, Give Your Power Generator Some ... Tool Helps Evaluate Natural Cooling Options ... Greenhouse Gas Emissions and Transport Project. ...

2012-09-19T23:59:59.000Z

136

High Performance Buildings News  

Science Conference Proceedings (OSTI)

... Chances are you know how many miles your car logs for each gallon or ... To subdue the steaming heat of hurricanes or to thaw out during a blizzard ...

2010-05-24T23:59:59.000Z

137

Building Technologies Office: Diagnostic Measurement and Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

Diagnostic Measurement and Performance Feedback for Residential Space Conditioning Equipment Expert Meeting Building America hosted the "Diagnostic Measurement and Performance...

138

Building Energy Performance Certificate. Asset Rating.  

U.S. Energy Information Administration (EIA)

Non-Domestic Building Energy Performance Asset Rating ... Asset Rating. Author: BRE Subject: LCEA029636 Keywords: Energy Performance Certificate ...

139

Buildings Performance Database | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Buildings » Buildings Performance Database Buildings » Buildings Performance Database Buildings Performance Database The Buildings Performance Database (BPD) unlocks the power of building energy performance data. The platform enables users to perform statistical analysis on an anonymous dataset of tens of thousands of commercial and residential buildings from across the country. Users can compare performance trends among similar buildings to identify and prioritize cost-saving energy efficiency improvements and assess the range of likely savings from these improvements. Access BPD Contact Us Key Features The BPD contains actual data on tens of thousands of existing buildings -- not modeled data or anecdotal evidence. The BPD enables statistical analysis without revealing information about individual buildings.

140

Building Technologies Office: Global Superior Energy Performance  

NLE Websites -- All DOE Office Websites (Extended Search)

Global Superior Energy Global Superior Energy Performance Partnership to someone by E-mail Share Building Technologies Office: Global Superior Energy Performance Partnership on Facebook Tweet about Building Technologies Office: Global Superior Energy Performance Partnership on Twitter Bookmark Building Technologies Office: Global Superior Energy Performance Partnership on Google Bookmark Building Technologies Office: Global Superior Energy Performance Partnership on Delicious Rank Building Technologies Office: Global Superior Energy Performance Partnership on Digg Find More places to share Building Technologies Office: Global Superior Energy Performance Partnership on AddThis.com... About Take Action to Save Energy Activities 179d Tax Calculator Advanced Energy Design Guides Advanced Energy Retrofit Guides

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Building America Best Practices Series, Volume 7.1 - High-Performance Home Technologies: Guide to Determining Climate Regions by County  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HOT-HUMID HOT-HUMID MIXED-HUMID COLD / VERY COLD HOT-DRY / MIXED-DRY MARINE PREPARED BY Pacific Northwest National Laboratory & Oak Ridge National Laboratory August 2010 August 2010 * PNNL-17211 CLIMATE REGIONS VOLUME 7.1 R HIGH-PERFORMANCE HOME TECHNOLOGIES Guide to Determining Climate Regions by County BUILDING AMERICA BEST PRACTICES SERIES BUILDING AMERICA BEST PRACTICES SERIES VOLUME 7.1 High-Performance Home Technologies: Guide to Determining Climate Regions by County PREPARED BY Pacific Northwest National Laboratory Michael C. Baechler Jennifer Williamson, Theresa Gilbride, Pam Cole, and Marye Hefty

142

Hybrid Model of Existing Buildings for Transient Thermal Performance Estimation  

E-Print Network (OSTI)

Building level energy models are important to provide accurate prediction of energy consumption for building performance diagnosis and energy efficiency assessment of retrofitting alternatives for building performance upgrading. Simplified but physically meaningful models for existing buildings are preferable for practical applications. In this study, a hybrid building model is developed to describe building system for thermal performance prediction at building level. The model includes two parts. One part is the detailed physical models, which are the CTF models of building envelopes based on the easily available coincident detailed physical properties. The other part is the simplified 2R2C model for building internal mass, whose parameters are estimated and optimized using short-term monitored operation data. A genetic algorithm estimator is developed to optimize these parameters. The parameter optimization of the simplified model and the hybrid building model are validated in a high-rise commercial office building under various weather conditions.

Xu, X.; Wang, S.

2006-01-01T23:59:59.000Z

143

Whole Building Performance-Based Procurement Training  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Whole Building Performance-Based Whole Building Performance-Based Procurement Training TDM - Shalon Brown (BTO) Shanti Pless National Renewable Energy Laboratory Shanti.Pless@nrel.gov 303-384-6365 April 4, 2013 2 | Building Technologies Office eere.energy.gov Project Definition Replicating NREL/DOE procurement process successes in reaching 50% building energy savings at typical construction costs, by: - Creating a how-to guide that outlines the entire acquisition process, including: setting a building energy requirement, project

144

High Performance Window Attachments  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High Performance Window High Performance Window Attachments D. Charlie Curcija Lawrence Berkeley National Laboratory dccurcija@lbl.gov 510-495-2602 April 4, 2013 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Impact of Project: * Motivate manufacturers to make improvements in Window systems U-Factors, SHGC and daylighting utilization * Increase awareness of benefits from energy efficient window attachments Problem Statement: * A wide range of residential window attachments are available, but they have widely unknown

145

Buildings Performance Metrics Terminology | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Terminology Buildings Performance Metrics Terminology This document provides the terms and definitions used in the Department of Energys Performance Metrics Research...

146

STIL2 Swedish Office Buildings Survey The STIL2 project has performed...  

Open Energy Info (EERE)

Office Buildings Survey The STIL2 project has performed a survey of high performance office buildings in Sweden to provide energy efficiency data for non-residential...

147

Buildings Performance Database | OpenEI  

Open Energy Info (EERE)

Buildings Performance Database Buildings Performance Database Dataset Summary Description This is a non-proprietary subset of DOE's Buildings Performance Database. Buildings from the cities of Dayton, OH and Gainesville, FL areas are provided as an example of the data in full database. Sample data here is formatted as CSV Source Department of Energy's Buildings Performance Database Date Released July 09th, 2012 (2 years ago) Date Updated Unknown Keywords Buildings Performance Database Dayton Electricity Gainesville Natural Gas open data Residential Data application/zip icon BPD Dayton and Gainesville Residential csv files in a zip file (zip, 2.8 MiB) text/csv icon BPD Dayton and Gainesville Residential Building Characteristics data (csv, 1.4 MiB) text/csv icon BPD Dayton and Gainesville Residential data headers (csv, 5.8 KiB)

148

Collaboration to advance high-performance computing  

NLE Websites -- All DOE Office Websites (Extended Search)

Collaboration to advance high-performance computing Collaboration to advance high-performance computing LANL and EMC will enhance, design, build, test, and deploy new cutting-edge...

149

Improve building and plant performance | ENERGY STAR  

NLE Websites -- All DOE Office Websites (Extended Search)

performance Through ENERGY STAR, EPA provides tools and resources to help you save money and reduce your carbon emissions by improving the energy efficiency of building and...

150

Building Technologies Office: Diagnostic Measurement and Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

Diagnostic Measurement and Performance Feedback for Residential Space Conditioning Equipment Expert Meeting to someone by E-mail Share Building Technologies Office: Diagnostic...

151

Center for HigH PerformanceHigH Performance Building SyStemSBuilding SyStemS (CHiPBS)  

E-Print Network (OSTI)

and development of new materials and technologies that can be utilized in energy-efficient buildings. · Full Coatings Lab ·Applied Research Laboratory (ARL) ·Building Enclosure Test Laboratory (BeTL) ·Building buildings · the identification of key building thermal loads and energy utilization characteristics

Lee, Dongwon

152

Assuring Building Performance: Creating BLISS  

NLE Websites -- All DOE Office Websites (Extended Search)

life cycle. The initial focus will be on developing a chiller commissioning module. A new building on the UC Berkeley campus will provide a living laboratory for developing and...

153

Improving Building Performance at Urban Scale with a Framework for  

NLE Websites -- All DOE Office Websites (Extended Search)

Building Performance at Urban Scale with a Framework for Building Performance at Urban Scale with a Framework for Real-time Data Sharing Title Improving Building Performance at Urban Scale with a Framework for Real-time Data Sharing Publication Type Conference Proceedings LBNL Report Number LBNL-6303E Year of Publication 2013 Authors Pang, Xiufeng, Tianzhen Hong, and Mary Ann Piette Date Published 05/2013 Keywords building performance, energy efficiency, energy modeling, optimal operation, urban scale. Abstract This paper describes work in progress toward an urban-scale system aiming to reduce energy use in neighboring buildings by providing three components: a database for accessing past and present weather data from high quality weather stations; a network for communicating energy-saving strategies between building owners; and a set of modeling tools for real-time building energy simulation.

154

Buildings  

Energy.gov (U.S. Department of Energy (DOE))

The U.S. Department of Energy (DOE) advances building energy performance through the development and promotion of efficient, affordable, and high impact technologies, systems, and practices. The...

155

Switchable window modeling. Task 12: Building energy analysis and design tools for solar applications, Subtask A.1: High-performance glazing  

SciTech Connect

This document presents the work conducted as part of Subtask A.1, High-Performance Glazing, of Task 12 of the IEA Solar Heating and Cooling Program. At the start of the task, the participants agreed that chromogenic technology (switchable glazing) held considerable promise, and that algorithms to accurately model their dynamic behavior were needed. The purpose of this subtask was to develop algorithms that could be incorporated into building energy analysis programs for predicting the thermal and optical performance of switchable windows. The work entailed a review of current techniques for modelling switchable glazing in windows and switchable windows in buildings and methods for improving upon existing modeling approaches. The proposed approaches correct some of the shortcomings in the existing techniques, and could be adapted for use in other similar programs. The proposed approaches generally provide more detailed calculations needed for evaluating the short-term (hourly and daily) impact of switchable windows on the energy and daylighting performance of a building. Examples of the proposed algorithms are included.

Reilly, S.; Selkowitz, S.; Winkelmann, F.

1992-06-30T23:59:59.000Z

156

Building America Top Innovations Hall of Fame Profile … High-Performance Affordable Housing with Habitat for Humanity  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

provide compelling benefits provide compelling benefits for all homeowners, but no sector is better served than affordable housing. These are the homeowners that most need the reduced costs of ownership, maintenance, and health associated with these homes. Building America research projects have paved the way for affordable housing providers such as Habitat for Humanity to effectively address this need. Habitat for Humanity (Habitat) has a clear goal: Enable low-income people to become owners of affordable, durable homes. Building America shares this goal, so a partnership was natural. Since the first days of the Building America program, the U.S. Department of Energy and its research partners have provided technical assistance to Habitat. Researchers have helped local Habitat affiliates

157

Scale Matters: An Action Plan for Realizing Sector-Wide "Zero-Energy" Performance Goals in Commercial Buildings  

E-Print Network (OSTI)

available from authors. DOE EERE. High Performance BuildingsProgram: Building Database. DOE EERE; August Available from:buildings/database/. DOE EERE. State Energy Alternatives:

Selkowitz, Stephen

2008-01-01T23:59:59.000Z

158

High Performance Computing  

Science Conference Proceedings (OSTI)

High Performance Computing. Summary: High Performance Computing (HPC) enables work on challenging problems that ...

2012-03-05T23:59:59.000Z

159

Preliminary investigation of the use of Sankey diagrams to enhance building performance simulation-supported design  

Science Conference Proceedings (OSTI)

Building performance simulation (BPS) is a powerful tool for assessing the performance of unbuilt buildings to improve their design. However, numerous obstacles resulting from limited resources of designers and poor presentation of results reduce the ... Keywords: Sankey diagrams, building performance simulation, design tools, high-performance building design, user interface

William (Liam) O'Brien

2012-03-01T23:59:59.000Z

160

DOE Buildings Performance Database, sample Residential data ...  

Open Energy Info (EERE)

18px" classApple-style-span>The Buildings Performance Database will have an API that allows access to the statistics about the data without exposing private...

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

High-Tech Buildings - Market Transformation Project  

NLE Websites -- All DOE Office Websites (Extended Search)

Tech Buildings - Market Transformation Project Title High-Tech Buildings - Market Transformation Project Publication Type Report LBNL Report Number LBNL-49112 Year of Publication...

162

Learning from Buildings: Technologies for Measuring, Benchmarking, and Improving Performance  

E-Print Network (OSTI)

and P. Price, 2009. “Building Energy Information Systems:2011. Learning from buildings: technologies for measuring,Information to Improve Building Performance: A Study of

Arens, Edward; Brager, Gail; Goins, John; Lehrer, David

2011-01-01T23:59:59.000Z

163

Highlighting High Performance: National Renewable Energy Laboratory's Thermal Test Facility, Golden, Colorado. Office of Building Technology State and Community Programs (BTS) Brochure  

DOE Green Energy (OSTI)

The National Renewable Energy Laboratory's Thermal Test Facility in Golden, Colorado, was designed using a whole-building approach--looking at the way the building's systems worked together most efficiently. Researchers monitor the performance of the 11,000-square-foot building, which boasts an energy cost savings of 63% for heating, cooling, and lighting. The basic plan of the building can be adapted to many needs, including retail and warehouse space. The Thermal Test Facility contains office and laboratory space; research focuses on the development of energy-efficiency and renewable energy technologies that are cost-effective and environmentally friendly.

Burgert, S.

2002-10-21T23:59:59.000Z

164

High Performance Computing  

NLE Websites -- All DOE Office Websites (Extended Search)

Information Science, Computing, Applied Math High Performance Computing High Performance Computing Providing world-class high performance computing capability that enables...

165

Rebuilding It Better: Greensburg, Kansas, High Performance Buildings Meeting Energy Savings Goals (Brochure) (Revised), Energy Efficiency & Renewable Energy (EERE)  

NLE Websites -- All DOE Office Websites (Extended Search)

On May 4, 2007, a massive tornado destroyed or severely damaged 95% On May 4, 2007, a massive tornado destroyed or severely damaged 95% of Greensburg, Kansas. Since then, city and community leaders have been committed to rebuilding the town as a model sustainable community. Experts from the U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) worked with city leaders, business owners, and residents to identify ways to incorporate energy efficiency and renewable energy technologies into the new buildings. The town showcases energy-saving best practices that can be replicated not only in other communi- ties recovering from disaster, but any location focused on sustainability. The Town of Greensburg Founded in 1886, Greensburg had a population of approximately 1,400 people prior to the tornado, and relied on the agricultural, oil, and gas industries to

166

Rebuilding It Better: Greensburg, Kansas, High Performance Buildings Meeting Energy Savings Goals (Brochure) (Revised), Energy Efficiency & Renewable Energy (EERE)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

On May 4, 2007, a massive tornado destroyed or severely damaged 95% On May 4, 2007, a massive tornado destroyed or severely damaged 95% of Greensburg, Kansas. Since then, city and community leaders have been committed to rebuilding the town as a model sustainable community. Experts from the U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) worked with city leaders, business owners, and residents to identify ways to incorporate energy efficiency and renewable energy technologies into the new buildings. The town showcases energy-saving best practices that can be replicated not only in other communi- ties recovering from disaster, but any location focused on sustainability. The Town of Greensburg Founded in 1886, Greensburg had a population of approximately 1,400 people prior to the tornado, and relied on the agricultural, oil, and gas industries to

167

A Sensitivity Study of Building Performance Using 30-Year Actual...  

NLE Websites -- All DOE Office Websites (Extended Search)

Contacts Media Contacts A Sensitivity Study of Building Performance Using 30-Year Actual Weather Data Title A Sensitivity Study of Building Performance Using 30-Year Actual...

168

Building America Top Innovations Hall of Fame Profile … High-Performance with Solar Electric Reduced Peak Demand: Premier Homes Rancho Cordoba, CA  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

95 homes in Premier Gardens are 95 homes in Premier Gardens are equipped with photovoltaic panels that take advantage of solar energy to offset peak power loads during the hottest part of the day. As the housing market continues to evolve toward zero net-energy ready homes, Building America research has provided essential guidance for integrating renewable energy systems with high-performance homes and showing how they align with utility peak-demand reduction interests. Solar photovoltaic technology is an attractive option for utilities because they can reduce reliance on fossil-fuel energy. More significantly, it reduces peak demand because systems produce the most power on sunny summer afternoons coincident with the highest demand for air conditioning. Photovoltaic systems have been a part of several research projects conducted by

169

Related Links on High-Performance Schools  

Energy.gov (U.S. Department of Energy (DOE))

Below are related links to resources for incorporating energy efficiency and renewable energy into building or renovating high-performance schools.

170

Gas-Filled Panels, High Performance Insulation  

NLE Websites -- All DOE Office Websites (Extended Search)

Gas-Filled Panels high performance insulation Windows & Daylighting | Building Technologies | Environmental Energy Technologies Division | Berkeley Lab gfp4b.jpg (5624 bytes)...

171

Experimental Evaluation of Indoor Air Distribution in High-Performance Residential Buildings: Part I. General Descriptions and Qualification Tests  

SciTech Connect

The main objective of this project is to experimentally characterize an air distribution system in heating mode during a period of recovery from setback. The specific air distribution system under evaluation incorporates a high sidewall supply-air register/diffuser and a near-floor wall return air grille directly below. With this arrangement, the highest temperature difference between the supply air and the room can occur during the recovery period and create a favorable condition for stratification. The experimental approach will provide realistic input data and results for verification of computational fluid dynamics modeling.

Jalalzadeh, A. A.; Hancock, E.; Powell, D.

2007-12-01T23:59:59.000Z

172

Modeling and visualization of lifecycle building performance assessment  

Science Conference Proceedings (OSTI)

Lifecycle building performance assessment (LBPA) ensures that buildings perform and operate as intended during building lifecycle. Such assessment activities are typically multi-phase and multi-disciplinary, and generate large amounts of information ...

Ipek Gursel; Sevil Sariyildiz; Ömer Akin; Rudi Stouffs

2009-10-01T23:59:59.000Z

173

Energy Performance Certification of Buildings: A Policy Tool to Improve  

Open Energy Info (EERE)

Energy Performance Certification of Buildings: A Policy Tool to Improve Energy Performance Certification of Buildings: A Policy Tool to Improve Energy Efficiency Jump to: navigation, search Tool Summary Name: Energy Performance Certification of Buildings: A Policy Tool to Improve Energy Efficiency Agency/Company /Organization: International Energy Agency Sector: Energy Focus Area: Energy Efficiency, Buildings Topics: Policies/deployment programs Resource Type: Guide/manual, Lessons learned/best practices Website: www.iea.org/papers/pathways/buildings_certification.pdf Energy Performance Certification of Buildings: A Policy Tool to Improve Energy Efficiency Screenshot References: nergy Performance Certification of Buildings[1] Logo: Energy Performance Certification of Buildings: A Policy Tool to Improve Energy Efficiency

174

High-tech buildings - Market transformation project  

SciTech Connect

Facility managers and designers know their buildings are energy intensive yet have few techniques to quantify cleanroom energy performance. Benchmarking identifies the energy end uses in a cleanroom. As expected, besides the process loads, which are often very intense, the mechanical systems are the most energy intensive in these buildings. Benchmarking the mechanical systems and components can provide useful information on system and component performance and provide a basis to identify energy-saving opportunities in cleanrooms. HVAC systems in cleanrooms are dramatically different from their counterparts in commercial buildings in terms of reliability, safety requirements, and scale. The design of cleanroom HVAC systems is a specialty area requiring unique understanding of cleanliness guidelines, airflow quantities, room pressurization, code requirements, specialty equipment, tight control, and many more details. The HVAC systems must also operate reliably and safely. Since recirculation air systems use large amounts of fan power in moving large amounts of conditioned air through HEPA filters, the cleanroom, and return pathways they represent one of the largest energy end uses in a cleanroom. In addition, many processes requiring cleanrooms also have large make-up and exhaust airflow needs requiring huge amounts of energy to move and condition the displaced air. Energy intensity for mechanical systems in cleanrooms ranges between 4 to 100 times that of commercial buildings. There is, however, a lack of comparative data on the performance of cleanroom mechanical systems. To better understand existing cleanroom systems in high technology industries, and to better enable building owners, operators, and designers to compare energy use for a given cleanroom to others, it is necessary to benchmark energy performance in such facilities.

Applications Team

2001-10-01T23:59:59.000Z

175

Duct thermal performance models for large commercial buildings  

SciTech Connect

Despite the potential for significant energy savings by reducing duct leakage or other thermal losses from duct systems in large commercial buildings, California Title 24 has no provisions to credit energy-efficient duct systems in these buildings. A substantial reason is the lack of readily available simulation tools to demonstrate the energy-saving benefits associated with efficient duct systems in large commercial buildings. The overall goal of the Efficient Distribution Systems (EDS) project within the PIER High Performance Commercial Building Systems Program is to bridge the gaps in current duct thermal performance modeling capabilities, and to expand our understanding of duct thermal performance in California large commercial buildings. As steps toward this goal, our strategy in the EDS project involves two parts: (1) developing a whole-building energy simulation approach for analyzing duct thermal performance in large commercial buildings, and (2) using the tool to identify the energy impacts of duct leakage in California large commercial buildings, in support of future recommendations to address duct performance in the Title 24 Energy Efficiency Standards for Nonresidential Buildings. The specific technical objectives for the EDS project were to: (1) Identify a near-term whole-building energy simulation approach that can be used in the impacts analysis task of this project (see Objective 3), with little or no modification. A secondary objective is to recommend how to proceed with long-term development of an improved compliance tool for Title 24 that addresses duct thermal performance. (2) Develop an Alternative Calculation Method (ACM) change proposal to include a new metric for thermal distribution system efficiency in the reporting requirements for the 2005 Title 24 Standards. The metric will facilitate future comparisons of different system types using a common ''yardstick''. (3) Using the selected near-term simulation approach, assess the impacts of duct system improvements in California large commercial buildings, over a range of building vintages and climates. This assessment will provide a solid foundation for future efforts that address the energy efficiency of large commercial duct systems in Title 24. This report describes our work to address Objective 1, which includes a review of past modeling efforts related to duct thermal performance, and recommends near- and long-term modeling approaches for analyzing duct thermal performance in large commercial buildings.

Wray, Craig P.

2003-10-01T23:59:59.000Z

176

High Performance Building Incentives Program  

Energy.gov (U.S. Department of Energy (DOE))

In July 2008, Pennsylvania enacted a broad $650 million alternative energy bill designed to provide support for a variety of renewable energy and energy efficiency technologies. Included in this...

177

Rating the energy performance of buildings  

SciTech Connect

In order to succeed in developing a more sustainable society, buildings will need to be continuously improved. This paper discusses how to rate the energy performance of buildings. A brief review of recent approaches to energy rating is presented. It illustrates that there is no single correct or wrong concept, but one needs to be aware of the relative impact of the strategies. Different strategies of setting energy efficiency standards are discussed and the advantages of the minimum life cycle cost are shown. Indicators for building energy rating based on simulations, aggregated statistics and expert knowledge are discussed and illustrated in order to demonstrate strengths and weaknesses of each approach. In addition, the importance of considering the level of amenities offered is presented. Attributes of a rating procedure based on three elements, flexible enough for recognizing different strategies to achieve energy conservation, is proposed.

Olofsson, Thomas; Meier, Alan; Lamberts, Roberto

2004-12-01T23:59:59.000Z

178

Commercial Building Performance Monitoring and Evaluation | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Research Projects » Commercial Building Research Projects » Commercial Building Performance Monitoring and Evaluation Commercial Building Performance Monitoring and Evaluation The Building Technologies Office (BTO) uses performance metrics to standardize the measurement and characterization of energy performance in commercial buildings. These metrics help inform the effectiveness of energy efficiency measures in existing buildings and highlight opportunities to improve performance. Various tiers of metrics are available for different users. Performance Metrics Objectives Performance metrics deal with building energy consumption and on-site energy production. To be useful, industry must agree on standard definitions for these metrics and share consistent procedures for collecting and reporting data as well as ensuring data quality.

179

High Performance Rooftop Units  

NLE Websites -- All DOE Office Websites (Extended Search)

Presentationname High Performance RTUs Life Cycle Cost Comparison Calculator * Web-based tool for comparing costs of standard and high performance RTUs. * Weather data for 237...

180

High-tech buildings - Market transformation project  

E-Print Network (OSTI)

buildings program. Perform market research and benchmark energybuilding owners, operators, and designers to compare energy use for a given cleanroom to others, it is necessary to benchmark

Applications Team

2001-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Rating the energy performance of buildings  

E-Print Network (OSTI)

Journal of Low Energy and Sustainable Buildings, 2004Journal of Low Energy and Sustainable Buildings, Vol. 3, (Journal of Low Energy and Sustainable Buildings, Vol. 2 pp.

Olofsson, Thomas; Meier, Alan; Lamberts, Roberto

2004-01-01T23:59:59.000Z

182

Rating the energy performance of buildings  

E-Print Network (OSTI)

Energy and Sustainable Buildings, 2004 Available at http://Energy and Sustainable Buildings, Vol. 3, (2004), Olofsson,for a commercial office building in Melbourne, Australia,

Olofsson, Thomas; Meier, Alan; Lamberts, Roberto

2004-01-01T23:59:59.000Z

183

Building Technologies Office: Global Superior Energy Performance  

NLE Websites -- All DOE Office Websites (Extended Search)

Global Superior Energy Performance Partnership Global Superior Energy Performance Partnership Graphic of Global Superior Energy Performance working groups, including energy management led by the United States, power led by Japan, combined heat and power led by Finland, steel led by Japan, cool roofs led by the United states, and cement led by Japan. GSEP, a multi-country effort to create and coordinate nationally accredited energy performance certification programs, comprises a number of working groups. Credit: DOE The U.S. Department of Energy (DOE) supports the Superior Energy Performance (SEP) program, which provides industrial facilities and commercial buildings a framework for achieving continual improvement in energy efficiency while maintaining market competitiveness. SEP aims to provide a transparent, globally accepted system for energy management and continuous energy performance improvement.

184

Most Cited Papers, Journal of Building Performance Simulation  

NLE Websites -- All DOE Office Websites (Extended Search)

Most Cited Papers, Journal of Building Performance Simulation September 18, 2013 Michael Wetter The Department of Energy-funded scientific paper "Co-simulation of building energy...

185

Multi-dimensional building performance data management for continuous commissioning  

Science Conference Proceedings (OSTI)

Current buildings' performance assessment tools are deficient in their ability to integrate and process building monitoring data to generate actionable information that can assist in achieving a higher level of building performance. Therefore, this paper ... Keywords: Building performance, Data warehouse, Energy management, Multi-dimensional data analysis, User interfaces

Ammar Ahmed; Joern Ploennigs; Karsten Menzel; Brian Cahill

2010-11-01T23:59:59.000Z

186

Rating the energy performance of buildings  

E-Print Network (OSTI)

and present results, Energy and Buildings Vol. 33, pp. 229-for Existing Houses, Energy and Buildings, Vol. 29, pp. 107-Laboratory Building, Energy and Buildings, Vol. 34, pp. 203-

Olofsson, Thomas; Meier, Alan; Lamberts, Roberto

2004-01-01T23:59:59.000Z

187

Strategic Energy Management Through Optimizing the Energy Performance of Buildings  

E-Print Network (OSTI)

1/12/2007 Strategic Energy Management Through Optimizing the Energy Performance of Buildings Oak ambitious federal energy goals and achieve energy independence. The energy engineers, building equipment Buildings and Industrial Energy Efficiency areas has engendered a unique, comprehensive capability

188

Buildings Performance Database Analysis Tools | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Commercial Buildings » Buildings Performance Database » Buildings Commercial Buildings » Buildings Performance Database » Buildings Performance Database Analysis Tools Buildings Performance Database Analysis Tools The Buildings Performance Database will offer four analysis tools for exploring building data and forecasting financial and energy savings: a Peer Group Tool, a Retrofit Analysis Tool, a Data Table Tool, and a Financial Forecasting Tool. Available now: Peer Group Tool The Peer Group Tool allows users to peruse the BPD, define peer groups, and analyze their performance. Users can create Peer Groups by filtering the dataset based on parameters such as building type, location, floor area, age, occupancy, and system characteristics such as lighting and HVAC type. The graphs show the energy performance distribution of those

189

About the Buildings Performance Database | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Commercial Buildings » Buildings Performance Database » About the Commercial Buildings » Buildings Performance Database » About the Buildings Performance Database About the Buildings Performance Database "Upgrading the energy efficiency of America's buildings is one of the fastest, easiest, and cheapest ways to save money, cut down on harmful pollution, and create good jobs right now." -President Obama Open data has fueled entrepreneurship and transformed fields such as weather, GPS and health. Yet in the energy efficiency market, one of the primary challenges is the lack of empirical data demonstrating the relationship between building characteristics and energy performance. Rigorous performance risk assessments of potential energy efficiency measures could support better decision-making among building owners and

190

Frequently Asked Questions About the Buildings Performance Database |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Commercial Buildings » Buildings Performance Database » Commercial Buildings » Buildings Performance Database » Frequently Asked Questions About the Buildings Performance Database Frequently Asked Questions About the Buildings Performance Database On this page you will find answers to frequently asked questions pertaining to the DOE Buildings Performance Database (BPD). General What is the purpose of the BPD? What building energy performance data is included in the BPD? Access Information How can I access the database? How can I contribute data to the BPD? Database and Analysis Information What kinds of buildings does the BPD have? What are the data sources that populate the BPD? Does the BPD have time series data? How do you ensure that the data from these multiple sources is consistent and valid? What data format does the BPD utilize?

191

Improving Building Performance at Urban Scale with a Framework...  

NLE Websites -- All DOE Office Websites (Extended Search)

Improving Building Performance at Urban Scale with a Framework for Real-time Data Sharing Title Improving Building Performance at Urban Scale with a Framework for Real-time Data...

192

High Performance Computing in  

E-Print Network (OSTI)

High Performance Computing in Bioinformatics Thomas Ludwig (t.ludwig@computer.org) Ruprecht PART I: High Performance Computing Thomas Ludwig PART II: HPC Computing in Bioinformatics Alexandros #12;© Thomas Ludwig, Alexandros Stamatakis, GCB'04 3 PART I High Performance Computing Introduction

Stamatakis, Alexandros

193

High Performance Computing  

NLE Websites -- All DOE Office Websites (Extended Search)

Information Science, Computing, Applied Math » Information Science, Computing, Applied Math » High Performance Computing High Performance Computing Providing world-class high performance computing capability that enables unsurpassed solutions to complex problems of strategic national interest Gary Grider High Performance Computing Division Leader Randal Rheinheimer High Performance Computing Deputy Division Leader Contact Us Carol Hogsett Student/Internship Opportunities Email Division Office Email Managing world-class supercomputing centers Powerall simulations modeling Read caption + The Powerwall is used by LANL scientists to view objects and processes in 3D. High Performance Computing video 13:01 Gary Grider, HPC Divison Leader The High Performance Computing (HPC) Division supports the Laboratory mission by managing world-class Supercomputing Centers.

194

Energy Performance Certification of Buildings: A Policy Tool...  

Open Energy Info (EERE)

Energy Performance Certification of Buildings: A Policy Tool to Improve Energy Efficiency Jump to: navigation, search Tool Summary Name: Energy Performance Certification of...

195

DOE Buildings Performance Database, sample Residential data | OpenEI  

Open Energy Info (EERE)

Buildings Performance Database, sample Residential data Buildings Performance Database, sample Residential data Dataset Summary Description This is a non-proprietary subset of DOE's Buildings Performance Database. Buildings from the cities of Dayton, OH and Gainesville, FL areas are provided as an example of the data in full database. Sample data here is formatted as CSV The Buildings Performance Database will have an API that allows access to the statistics about the data without exposing private information about individual buildings. The data available in this sample is limited due to the nature of the original datasets; the Buildings Performance database combines data from multiple sources to improve overall robustness. Data fields stored in the database can be seen in the BPD taxonomy: http://www1.eere.energy.gov/buildings/buildingsperformance/taxonomy.html

196

Commissioning: A Highly Cost-Effective Building Energy Management Strategy  

E-Print Network (OSTI)

Commissioning: A Highly Cost-Effective Building Energypractice of building commissioning is a particularly potentefficiency. Although commissioning has earned increased

Mills, Evan

2012-01-01T23:59:59.000Z

197

.NET High Performance Computing.  

E-Print Network (OSTI)

?? Graphics Processing Units (GPUs) have been extensively applied in the High Performance Computing (HPC) community. HPC applications require additional special programming environments to improve… (more)

Ou, Hsuan-Hsiu

2012-01-01T23:59:59.000Z

198

High Performance Tooling Materials  

Science Conference Proceedings (OSTI)

High performance tools are necessary for the successful manufacturing of every consumer product as well as oil drilling and mining operations. Increasing ...

199

Highlighting High Performance: Whitman Hanson Regional High School; Whitman, Massachusetts  

Science Conference Proceedings (OSTI)

This brochure describes the key high-performance building features of the Whitman-Hanson Regional High School. The brochure was paid for by the Massachusetts Technology Collaborative as part of their Green Schools Initiative. High-performance features described are daylighting and energy-efficient lighting, indoor air quality, solar and wind energy, building envelope, heating and cooling systems, water conservation, and acoustics. Energy cost savings are also discussed.

Not Available

2006-06-01T23:59:59.000Z

200

TC 89 Thermal performance of buildings and building components  

E-Print Network (OSTI)

of cavities 6 7 Report 10 ANNEX A (informative) Tabulated thermal conductivity (-value) of selected materials and building components. Introduction The test method according to prEN 12412­2 "Windows, doors and shutters. The standard does not include effects of solar radiation and heat transfer caused by air leakage and three

Massachusetts at Amherst, University of

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Building Performance Simulation for Sustainable Energy Use in...  

NLE Websites -- All DOE Office Websites (Extended Search)

Building Performance Simulation for Sustainable Energy Use in Buildings Speaker(s): Jan Hensen Date: March 18, 2011 - 12:00pm Location: 90-3122 Seminar HostPoint of Contact:...

202

Experimental Method to Determine the Energy Envelope Performance of Buildings  

E-Print Network (OSTI)

In France, buildings represent 40% of the annual energy consumption. This sector represents an important stack to achieve the objective of reducing by 4 the greenhouse gas emissions by 2050. Knowledge of construction techniques and the use of equipments are the main keys to realize low energy buildings. To achieve this aim, we monitored 24 experimental buildings. In order to evaluate these experimental buildings we compare the monitored energy performance to the predicted energy performance and explain the differences between both performances. Therefore, we developed an in-situ method to determine the thermal envelope performance of buildings (Ubuilding). The buildings are monitored in order to know the followings inputs: Occupancy rate; Heat supply; Solar supply; Ventilation and airflow losses; Distributions losses. The aim of this paper is to present the developed method and monitoring protocol. In order to validate the proposed experimental approach, we will present applications on different monitoring buildings in context of the project PREBAT (Research Program on Building's Evaluation).

Berger, J.; Tasca-Guernouti, S. T.; Humbert, M.

2010-01-01T23:59:59.000Z

203

Procedure for Measuring and Reporting Commercial Building Energy Performance  

SciTech Connect

This procedure is intended to provide a standard method for measuring and characterizing the energy performance of commercial buildings. The procedure determines the energy consumption, electrical energy demand, and on-site energy production in existing commercial buildings of all types. The performance metrics determined here may be compared against benchmarks to evaluate performance and verify that performance targets have been achieved.

Barley, D.; Deru, M.; Pless, S.; Torcellini, P.

2005-10-01T23:59:59.000Z

204

Benchmarking and Performance Based Rating System for Commercial Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Benchmarking and Performance Based Rating System for Commercial Buildings Benchmarking and Performance Based Rating System for Commercial Buildings in India Speaker(s): Saket Sarraf Date: May 4, 2012 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Girish Ghatikar The Indian building sector has witnessed huge surge in interest in energy performance in the last decade. The 'intention' based codes like the national Energy Conservation Building Code (ECBC) and green building rating systems such as Leadership in Energy and Environment Design (LEED-India) and Green Rating for Integrated Habitat Assessment (GRIHA) have been the prime mechanisms to design and assess energy efficient buildings. However, they do not rate the 'achieved' energy performance of buildings over time or reward their performance through a continuous evaluation process.

205

Building performance analysis using interactive multimedia concepts  

Science Conference Proceedings (OSTI)

We describe LBL's involvement with multimedia concepts by discussing several modules of an advanced computer-based building envelope design tool. The qualitative and quantitative aspects of the building design process are accommodated within the same design tool which uses object-oriented programming procedures. This computer-based concept utilizes images (buildings, landscapes, models, documents, etc.), expert systems (knowledge bases, i.e., lighting design, site planning, HVAC design, etc.), and data bases (design criteria, utility rates, climatic data, etc.) in addition to more traditional simulation models to evaluate building design alternatives.

Selkowitz, S.; Beltran, L.; Osterhaus, W.; Papamichael, K.; Schuman, J.; Sullivan, R.; Wilde, M.

1992-04-01T23:59:59.000Z

206

Building performance analysis using interactive multimedia concepts  

Science Conference Proceedings (OSTI)

We describe LBL`s involvement with multimedia concepts by discussing several modules of an advanced computer-based building envelope design tool. The qualitative and quantitative aspects of the building design process are accommodated within the same design tool which uses object-oriented programming procedures. This computer-based concept utilizes images (buildings, landscapes, models, documents, etc.), expert systems (knowledge bases, i.e., lighting design, site planning, HVAC design, etc.), and data bases (design criteria, utility rates, climatic data, etc.) in addition to more traditional simulation models to evaluate building design alternatives.

Selkowitz, S.; Beltran, L.; Osterhaus, W.; Papamichael, K.; Schuman, J.; Sullivan, R.; Wilde, M.

1992-04-01T23:59:59.000Z

207

Whole Building Performance-Based Procurement Training  

NLE Websites -- All DOE Office Websites (Extended Search)

Shanti.Pless@nrel.gov 303-384-6365 April 4, 2013 2 | Building Technologies Office eere.energy.gov Project Definition Replicating NRELDOE procurement process successes in...

208

Building Technologies Office: Technology Performance Exchange...  

NLE Websites -- All DOE Office Websites (Extended Search)

AddThis.com... About Take Action to Save Energy Activities 179d Tax Calculator Advanced Energy Design Guides Advanced Energy Retrofit Guides Building Energy Data Exchange...

209

What do hourly performance data on a building tell us  

DOE Green Energy (OSTI)

Hourly performance data on a building contain valuable information on the dynamics of the building and of the HVAC systems. Quantities such as the building loss coefficient, solar gains, and the net effect of thermal masses and their couplings are all contained in the data. The building element vector analysis (BEVA) method has been applied to a multizone residential passive solar building monitored under the SERI Class B program. Using short-term data (approximately one week), the building parameters were regressed. With these as inputs, the subsequent performance of the building was well predicted. Using performance data for the period February 3-9, 1982, the building vectors were obtained by regression. The resulting best fit for the zone temperature is given. These parameters were used to predict the temperature for the period February 10-14. The resulting values are also plotted along with the outdoor temperature, solar radiation on a south vertical surface, and auxiliary energy for these periods.

Subbarao, K.

1984-11-01T23:59:59.000Z

210

High performance systems  

SciTech Connect

This document provides a written compilation of the presentations and viewgraphs from the 1994 Conference on High Speed Computing given at the High Speed Computing Conference, {open_quotes}High Performance Systems,{close_quotes} held at Gleneden Beach, Oregon, on April 18 through 21, 1994.

Vigil, M.B. [comp.

1995-03-01T23:59:59.000Z

211

Highlighting High Performance: The Philip Merrill Environmental Center; Chesapeake Bay Foundation, Annapolis, Maryland  

SciTech Connect

Case study on high performance building features of the Chesapeake Bay Foundation's Philip Merrill Environmental Center.

Not Available

2002-04-01T23:59:59.000Z

212

High Performance Computing  

NLE Websites -- All DOE Office Websites (Extended Search)

High Performance Computing Managing world-class supercomputing centers Read caption + The Powerwall is used by LANL scientists to view objects and processes in 3D. 13:01 Gary...

213

An energy performance index for historic buildings  

E-Print Network (OSTI)

This thesis reports studies conducted on historic buildings from the 1880 to 1900 era. These buildings were recently renovated and many more years of service are expected. Derivation of an energy demand prediction index was the primary study goal. Texas Historic Commission files were a primary data source to probe the second study goal; definition of data base needs for technical studies using state historic office files. A statistically valid prediction equation was produced which covers buildings between 10,000 and 30,000 square feet in floor area. Buildings from Austin and Galveston, Texas were used in the derivation; thus, these findings are limited to climates similar to those locations. The second goal was also achieved since the file data available were sufficient to support the study. The input data file design provides a proven example for development of a final data base specification. Field audits validated method accuracy and reinforced the starting hypothesis, reused historic buildings are examples of sustainability in action. The massive construction of these buildings furnished 30?% of building energy demand. Also infiltration was found to be a minor energy demand factor for these climates. This last finding supports preserving historic windows and doors rather than replacing them with very efficient but historically inaccurate models.

Campbell, Scott

1991-01-01T23:59:59.000Z

214

Empowering the Market: How Building Energy Performance Rating...  

NLE Websites -- All DOE Office Websites (Extended Search)

Empowering the Market: How Building Energy Performance Rating and Disclosure Policies Encourage U.S. Energy Efficiency Secondary menu About us Press room Contact Us Portfolio...

215

Empowering the Market: How Building Energy Performance Rating and  

NLE Websites -- All DOE Office Websites (Extended Search)

Empowering the Market: How Building Energy Performance Rating and Empowering the Market: How Building Energy Performance Rating and Disclosure Policies Encourage U.S. Energy Efficiency Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition

216

Building Energy Performance Analysis of an Academic Building Using IFC BIM-Based Methodology  

E-Print Network (OSTI)

This paper discusses the potential to use an Industry Foundation Classes (IFC)/Building Information Modelling (BIM) based method to undertake Building Energy Performance analysis of an academic building. BIM/IFC based methodology provides a mechanism for providing quick and cost-effective feedback to building users. The paper discusses the need for IFC and BIM-based analysis of existing buildings. A case study of Building Energy Performance Analysis of an academic building is presented with a detailed discussion on various interventions undertaken to calibrate the model. The paper concludes that BIM/IFC based approaches provide a feasible alternative to conduct energy analysis of existing buildings provided various correlations are built into the model.

Aziz, Z.; Arayici, Y.; Shivachev, D.

2012-01-01T23:59:59.000Z

217

Methodology for Rating a Building's Overall Performance based on the ASHRAE/CIBSE/USGBC Performance Measurement Protocols for Commercial Buildings  

E-Print Network (OSTI)

This study developed and applied a field test to evaluate the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)/Chartered Institute of Building Services Engineers (CIBSE)/United States Green Building Council (USGBC) Performance Measurement Protocols (PMP) for Commercial Buildings in a case-study office building in central Texas. As the first integrated protocol on building performance measurement, the ASHRAE PMP accomplished its goal of providing the standardized protocols for measuring and comparing the overall performance of a building, including energy, water, thermal comfort, Indoor Air Quality (IAQ), lighting, and acoustics. However, several areas for improvement were identified such as conflicting results from different procedures or benchmarks provided in the ASHRAE PMP; limited guidelines for performing the measurements; lack of detailed modeling techniques, graphical indices, and clear benchmarks; and some practical issues (i.e., high cost requirements and time-intensive procedures). All these observations are listed as the forty issues, including thirteen for energy, five for water, and twenty-two for Indoor Environmental Quality (IEQ). Recommendations were developed for each issue identified. For the selected high-priority issues, twelve new or modified approaches were proposed and then evaluated against the existing procedures in the ASHRAE PMP. Of these twelve new or modified approaches, the following are the most significant developments: a more accurate monthly energy use regression model including occupancy; a monthly water use regression model for a weather-normalized comparison of measured water performance; a method how to use a vertical temperature profile to evaluate room air circulation; a method how to use LCeq – LAeq difference as a low-cost alternative to estimate low frequency noise annoyance; a statistical decomposition method of time-varying distribution of indices; and a real-time wireless IEQ monitoring system for the continuous IEQ measurements. The application of the forty recommendations and the twelve new or modified approaches developed in this study to the ASHRAE PMP is expected to improve the applicability of the ASHRAE PMP, which aligns the overall purpose of this study. Finally, this study developed a new single figure-of-merit rating system based on the ASHRAE PMP procedures. The developed rating system is expected to improve the usability of the protocols.

Kim, Hyojin 1981-

2012-12-01T23:59:59.000Z

218

Building Scale vs. Community Scale Net-Zero Energy Performance  

SciTech Connect

Many government and industry organizations are focusing building energy-efficiency goals around producing individual net-zero buildings (nZEBs), using photovoltaic (PV) technology to provide on-site renewable energy after substantially improving the energy efficiency of the buildings themselves. Seeking net-zero energy (NZE) at the community scale instead introduces the possibility of using a wider range of renewable energy technologies, such as solar-thermal electricity generation, solar-assisted heating/cooling systems, and wind energy, economically. This paper reports results of a study comparing NZE communities to communities consisting of individual nZEBs. Five scenarios are examined: 1) base case – a community of nZEBs with roof mounted PV systems; 2) NZE communities served by wind turbines on leased land; 3) NZE communities served by wind turbines on owned land; 4) communities served by solar-thermal electric generation; and 5) communities served by photovoltaic farms. All buildings are assumed to be highly efficient, e.g., 70% more efficient than current practice. The scenarios are analyzed for two climate locations (Chicago and Phoenix), and the levelized costs of electricity for the scenarios are compared. The results show that even for the climate in the U.S. most favorable to PV (Phoenix), more cost-effective approaches are available to achieving NZE than the conventional building-level approach (rooftop PV with aggressive building efficiency improvements). The paper shows that by expanding the measurement boundary for NZE, a community can take advantage of economies of scale, achieving improved economics while reaching the same overall energy-performance objective.

Katipamula, Srinivas; Fernandez, Nicholas; Brambley, Michael R.; Reddy, T. A.

2010-06-30T23:59:59.000Z

219

A building life-cycle information system for tracking building performance metrics  

SciTech Connect

Buildings often do not perform as well in practice as expected during pre-design planning, nor as intended at the design stage. While this statement is generally considered to be true, it is difficult to quantify the impacts and long-term economic implications of a building in which performance does not meet expectations. This leads to a building process that is devoid of quantitative feedback that could be used to detect and correct problems both in an individual building and in the building process itself. One key element in this situation is the lack of a standardized method for documenting and communicating information about the intended performance of a building. This paper describes the Building Life-cycle Information System (BLISS); designed to manage a wide range of building related information across the life cycle of a building project. BLISS is based on the Industry Foundation Classes (IFC) developed by the International Alliance for Interoperability. A BLISS extension to th e IFC that adds classes for building performance metrics is described. Metracker, a prototype tool for tracking performance metrics across the building life cycle, is presented.

Hitchcock, R.J.; Piette, M.A.; Selkowitz, S.E.

1999-04-01T23:59:59.000Z

220

ASHRAE's New Performance Measurement Protocols for Commercial Buildings  

E-Print Network (OSTI)

ASHRAE, CIBSE and USGBC are developing a standardized, consistent set of protocols to facilitate the comparison of the measured performance of buildings, especially those claimed to be green, sustainable, and/or high performance. Such protocols are needed because claims of high performance cannot be credible without such standardized protocols being applied consistently in the U.S. as well as internationally. The protocols will identify what is to be measured, how it is to be measured (instrumentation and spatial resolution), and how often it is to be measured. They will address both the use and reporting of the measured data, as well as appropriate benchmarks for each of the following characteristics: Energy Use (site, and source), Indoor Environmental Quality (IEQ)-Thermal Comfort, IEQ-Indoor Air Quality, IEQ-Lighting/ Daylighting Quality, IEQ-Acoustics and Water Use. The primary users of the protocols document will be building owners and facility managers, rating and labeling system developers, government officials, as well as architects and design engineers. To date, a scoping document has been developed, an extensive literature review has been performed (available on ASHRAE’s web site), and a committee formed to write the protocols, which are intended for publication in January 2009.

Haberl, J.; Davies, H.; Owens, B.; Hunn, B.

2008-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Evaluating the performance of passive-solar-heated buildings  

DOE Green Energy (OSTI)

Methods of evaluating the thermal performance of passive-solar buildings are reviewed. Instrumentation and data logging requirements are outlined. Various methodologies that have been used to develop an energy balance for the building and various performance measures are discussed. Methods for quantifying comfort are described. Subsystem and other special-purpose monitoring are briefly reviewed. Summary results are given for 38 buildings that have been monitored.

Balcomb, J.D.

1983-01-01T23:59:59.000Z

222

Webinar: ENERGY STAR Hot Water Systems for High Performance Homes  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Star Hot Water Systems for High Performance Homes Star Hot Water Systems for High Performance Homes 1 | Building America Program www.buildingamerica.gov Buildings Technologies Program Date: September 30, 2011 ENERGY STAR ® Hot Water Systems for High Performance Homes Welcome to the Webinar! We will start at 11:00 AM Eastern. There is no call in number. The audio will be sent through your computer speakers. All questions will be submitted via typing. Video of presenters Energy Star Hot Water Systems for High Performance Homes 2 | Building America Program www.buildingamerica.gov Energy Star Hot Water Systems for High Performance Homes 3 | Building America Program www.buildingamerica.gov Building America Program: Introduction Building Technologies Program Energy Star Hot Water Systems for High Performance Homes

223

A bayesian approach for building detection in densely build-up high resolution satellite image  

Science Conference Proceedings (OSTI)

In this paper, we present a novel automatic approach for building detection from high resolution satellite image with densely build-up buildings. Unlike the previous approaches which normally start with lines and junctions, our approach is based on regions. ...

Zongying Song; Chunhong Pan; Q. Yang

2006-09-01T23:59:59.000Z

224

High Performance Windows Volume Purchase: About the High Performance  

NLE Websites -- All DOE Office Websites (Extended Search)

High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program to someone by E-mail Share High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program on Facebook Tweet about High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program on Twitter Bookmark High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program on Google Bookmark High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program on Delicious Rank High Performance Windows Volume Purchase: About the High Performance Windows Volume Purchase Program on Digg Find More places to share High Performance Windows Volume Purchase:

225

Performance metrics and life-cycle information management for building performance assurance  

SciTech Connect

Commercial buildings account for over $85 billion per year in energy costs, which is far more energy than technically necessary. One of the primary reasons buildings do not perform as well as intended is that critical information is lost, through ineffective documentation and communication, leading to building systems that are often improperly installed and operated. A life-cycle perspective on the management of building information provides a framework for improving commercial building energy performance. This paper describes a project to develop strategies and techniques to provide decision-makers with information needed to assure the desired building performance across the complete life cycle of a building project. A key element in this effort is the development of explicit performance metrics that quantitatively represent performance objectives of interest to various building stakeholders. The paper begins with a discussion of key problems identified in current building industry practice, and ongoing work to address these problems. The paper then focuses on the concept of performance metrics and their use in improving building performance during design, commissioning, and on-going operations. The design of a Building Life-cycle Information System (BLISS) is presented. BLISS is intended to provide an information infrastructure capable of integrating a variety of building information technologies that support performance assurance. The use of performance metrics in case study building projects is explored to illustrate current best practice. The application of integrated information technology for improving current practice is discussed.

Hitchcock, R.J.; Piette, M.A.; Selkowitz, S.E.

1998-06-01T23:59:59.000Z

226

Re-Assessing Green Building Performance: A Post Occupancy Evaluation of 22 GSA Buildings  

SciTech Connect

2nd report on the performance of GSA's sustainably designed buildings. The purpose of this study was to provide an overview of measured whole building performance as it compares to GSA and industry baselines. The PNNL research team found the data analysis illuminated strengths and weaknesses of individual buildings as well as the portfolio of buildings. This section includes summary data, observations that cross multiple performance metrics, discussion of lessons learned from this research, and opportunities for future research. The summary of annual data for each of the performance metrics is provided in Table 25. The data represent 1 year of measurements and are not associated with any specific design features or strategies. Where available, multiple years of data were examined and there were minimal significant differences between the years. Individually focused post occupancy evaluation (POEs) would allow for more detailed analysis of the buildings. Examining building performance over multiple years could potentially offer a useful diagnostic tool for identifying building operations that are in need of operational changes. Investigating what the connection is between the building performance and the design intent would offer potential design guidance and possible insight into building operation strategies. The 'aggregate operating cost' metric used in this study represents the costs that were available for developing a comparative industry baseline for office buildings. The costs include water utilities, energy utilities, general maintenance, grounds maintenance, waste and recycling, and janitorial costs. Three of the buildings that cost more than the baseline in Figure 45 have higher maintenance costs than the baseline, and one has higher energy costs. Given the volume of data collected and analyzed for this study, the inevitable request is for a simple answer with respect to sustainably designed building performance. As previously stated, compiling the individual building values into single metrics is not statistically valid given the small number of buildings, but it has been done to provide a cursory view of this portfolio of sustainably designed buildings. For all metrics except recycling cost per rentable square foot and CBE survey response rate, the averaged building performance was better than the baseline for the GSA buildings in this study.

Fowler, Kimberly M.; Rauch, Emily M.; Henderson, Jordan W.; Kora, Angela R.

2010-06-01T23:59:59.000Z

227

High Performance Window Attachments  

NLE Websites -- All DOE Office Websites (Extended Search)

dccurcija@lbl.gov 510-495-2602 April 4, 2013 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Impact of Project: * Motivate manufacturers to make...

228

Acquisition of building geometry in the simulation of energy performance  

SciTech Connect

Building geometry is essential to any simulation of building performance. This paper examines the importing of building geometry into simulation of energy performance from the users' point of view. It lists performance requirements for graphic user interfaces that input building geometry, and discusses the basic options in moving from two- to three-dimensional definition of geometry and the ways to import that geometry into energy simulation. The obvious answer lies in software interoperability. With the BLIS group of interoperable software one can interactively import building geometry from CAD into EnergyPlus and dramatically reduce the effort otherwise needed for manual input.The resulting savings may greatly increase the value obtained from simulation, the number of projects in which energy performance simulation is used, and expedite decision making in the design process.

Bazjanac, Vladimir

2001-06-28T23:59:59.000Z

229

Home Energy Ratings and Building Performance  

E-Print Network (OSTI)

This paper provides an overview of the Home Energy Rating System (HERS). A short summary of the origination and history of the HERS system will lead to a more detailed description of the inspection and testing protocol. The HERS rating provides an accepted method to determine home efficiency based on standards developed and overseen by the Residential Energy Services Network (RESNET), a not-for-profit corporation. The paper will discuss the effect of various building systems and effects of local climate as they affect the rating score of a proposed or completed structure. The rating is used to determine the most cost effective mechanical systems, building envelope design including window and door types, effect of various roofing materials and radiant barriers. The paper will conclude by comparing specifics of an actual report to the construction characteristics of a home as they relate to the HERS Rating and the result.

Gardner, J.C.

2008-12-01T23:59:59.000Z

230

Building The Next Generation Of High Performance Computing Researchers In Engineering And Science: The Ncsa/arl Msrc Pet Summer Internship Program  

E-Print Network (OSTI)

The National Center for Supercomputing Applications (NCSA) at the University of Illinois at UrbanaChampaign (UIUC) is lead academic institution for the Army Research Laboratory Major Shared Resource Center Programming Environment and Training Program (ARL MSRC PET). This program is part of the Department of Defense (DoD) High Performance Computing Modernization Program. ARL MSRC PET has a scientific advancement, outreach and training mission. With US-wide faculty and ARL engineers and scientists, the ARL MSRC PET Training Team offered its Summer Intern Program in High Performance Computing (HPC) in 1998, 1999, and will again in 2000. It encourages young Americans to consider computer science and engineering careers in DoD and elsewhere. A program focus is outreach to underrepresented minorities and women. Mentors and program administrators play a crucial role. This paper discusses the development of this innovative governmentuniversity collaborative education program and lessons learned for those wishing to establish similar programs to introduce young Americans to real-life HPC research and applications.

Mary Bea Walker; Emma C. Grove; Virginia A. To

2000-01-01T23:59:59.000Z

231

High performance steam development  

SciTech Connect

DOE has launched a program to make a step change in power plant to 1500 F steam, since the highest possible performance gains can be achieved in a 1500 F steam system when using a topping turbine in a back pressure steam turbine for cogeneration. A 500-hour proof-of-concept steam generator test module was designed, fabricated, and successfully tested. It has four once-through steam generator circuits. The complete HPSS (high performance steam system) was tested above 1500 F and 1500 psig for over 102 hours at full power.

Duffy, T.; Schneider, P.

1995-12-31T23:59:59.000Z

232

Building Technologies Office: High Efficiency, Low Emission Supermarket  

NLE Websites -- All DOE Office Websites (Extended Search)

High Efficiency, Low High Efficiency, Low Emission Supermarket Refrigeration Research Project to someone by E-mail Share Building Technologies Office: High Efficiency, Low Emission Supermarket Refrigeration Research Project on Facebook Tweet about Building Technologies Office: High Efficiency, Low Emission Supermarket Refrigeration Research Project on Twitter Bookmark Building Technologies Office: High Efficiency, Low Emission Supermarket Refrigeration Research Project on Google Bookmark Building Technologies Office: High Efficiency, Low Emission Supermarket Refrigeration Research Project on Delicious Rank Building Technologies Office: High Efficiency, Low Emission Supermarket Refrigeration Research Project on Digg Find More places to share Building Technologies Office: High

233

Building Energy Performance Analytics on Cloud as a Service  

Science Conference Proceedings (OSTI)

Reducing energy consumption, improving energy efficiency, and reducing greenhouse gas GHG emissions are among the most important initiatives in today's world. Occupied buildings consume a substantial amount of energy, mounting to about 40% of overall ... Keywords: building energy analytics, cloud, energy performance, energy simulation, visualization

Young M. Lee, Lianjun An, Fei Liu, Raya Horesh, Young Tae Chae, Rui Zhang, Estepan Meliksetian, Pawan Chowdhary, Paul Nevill, Jane L. Snowdon

2013-06-01T23:59:59.000Z

234

Strategy Guideline: High Performance Residential Lighting  

SciTech Connect

The Strategy Guideline: High Performance Residential Lighting has been developed to provide a tool for the understanding and application of high performance lighting in the home. The high performance lighting strategies featured in this guide are drawn from recent advances in commercial lighting for application to typical spaces found in residential buildings. This guide offers strategies to greatly reduce lighting energy use through the application of high quality fluorescent and light emitting diode (LED) technologies. It is important to note that these strategies not only save energy in the home but also serve to satisfy the homeowner's expectations for high quality lighting.

Holton, J.

2012-02-01T23:59:59.000Z

235

Building Technologies Office: Building America's Top Innovations Advance  

NLE Websites -- All DOE Office Websites (Extended Search)

America's Top America's Top Innovations Advance High Performance Homes to someone by E-mail Share Building Technologies Office: Building America's Top Innovations Advance High Performance Homes on Facebook Tweet about Building Technologies Office: Building America's Top Innovations Advance High Performance Homes on Twitter Bookmark Building Technologies Office: Building America's Top Innovations Advance High Performance Homes on Google Bookmark Building Technologies Office: Building America's Top Innovations Advance High Performance Homes on Delicious Rank Building Technologies Office: Building America's Top Innovations Advance High Performance Homes on Digg Find More places to share Building Technologies Office: Building America's Top Innovations Advance High Performance Homes on AddThis.com...

236

Sample ENERGY STAR performance documents | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

Existing buildings Existing buildings » Use Portfolio Manager » Verify and document your savings » Sample ENERGY STAR performance documents Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Learn the benefits Get started Use Portfolio Manager The new ENERGY STAR Portfolio Manager How Portfolio Manager helps you save The benchmarking starter kit

237

Impact of ASHRAE standard 189.1-2009 on building energy efficiency and performance.  

E-Print Network (OSTI)

??The purpose of this report is to provide an introduction to the new ASHRAE Standard 189.1-2009, Standard for the Design of High-Performance Green Buildings. The… (more)

Blush, Aaron

2010-01-01T23:59:59.000Z

238

Building Distributed Energy Performance Optimization for China a Regional Analysis of Building Energy Costs and CO2 Emissions  

E-Print Network (OSTI)

426–435. LBNL. (2012). Distributed Energy Resources CustomerATIONAL L ABORATORY Building Distributed Energy Performanceemployer. Building Distributed Energy Performance

Feng, Wei

2013-01-01T23:59:59.000Z

239

Effective Daylighting: Evaluating Daylighting Performance in the San Francisco Federal Building from the Perspective of Building Occupants  

E-Print Network (OSTI)

used in simulation of daylighting system performance, modelsfor daylighting in green building rating systems, standardsfor daylighting in green building rating systems, standards

Konis, Kyle Stas

2011-01-01T23:59:59.000Z

240

High Performance Computing School COMSC  

E-Print Network (OSTI)

High Performance Computing School COMSC This module aims to provide the students with fundamental knowledge and understanding of techniques associated with High Performance Computing and its practical' skills in analysing and evaluating High Performance Computing and will be structured around

Martin, Ralph R.

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Building America Top Innovations Hall of Fame Profile … Building Americas Top Innovations Propel the Home Building Industry toward Higher Performance  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

sponsored by the U.S. Department of Energy's (DOE's) sponsored by the U.S. Department of Energy's (DOE's) Building America program and its teams of building science experts continue to have a transforming impact, leading our nation's home building industry to high-performance homes. The U.S. home building industry represents a significant opportunity for energy savings, accounting for nearly one-fourth of U.S. energy consumption, but the industry as a whole has been slow to adopt new energy-saving technologies. This is largely due to the industry's unique disaggregation, with thousands of small business owners lacking adequate resources and capabilities to invest in research and development. DOE established the Building America program in 1995 to address both the huge energy-saving opportunity and the critical research gap

242

Assessing Plant Performance for Energy Savings | ENERGY STAR Buildings &  

NLE Websites -- All DOE Office Websites (Extended Search)

Assessing Plant Performance for Energy Savings Assessing Plant Performance for Energy Savings Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories

243

Measured energy performance of a US-China demonstration energy-efficient office building  

E-Print Network (OSTI)

and analysis of building energy efficiency in China.in evaluating relative building energy performance in Chinabuildings. The available building energy use data are for

Xu, Peng; Huang, Joe; Jin, Ruidong; Yang, Guoxiong

2006-01-01T23:59:59.000Z

244

Evaluating the energy performance of the first generation of LEED-certified commercial buildings  

E-Print Network (OSTI)

Department of Energy, Energy Star Building Rating Program.a simulation of the building's energy performance to qualifythe simulated whole building energy consumption with the

Diamond, Rick

2011-01-01T23:59:59.000Z

245

Influence of two dynamic predictive clothing insulation models on building energy performance  

E-Print Network (OSTI)

Energy Consumption, Energy and Buildings, Vol. 26, 283-291.Insulation Models on Building Energy Use, HVAC sizing andClothing Model Impact on Building Energy Performance

Lee, Kwang Ho; Schiavon, Stefano

2013-01-01T23:59:59.000Z

246

Building Cost and Performance Metrics: Data Collection Protocol, Revision 1.0  

SciTech Connect

This technical report describes the process for selecting and applying the building cost and performance metrics for measuring sustainably designed buildings in comparison to traditionally designed buildings.

Fowler, Kimberly M.; Solana, Amy E.; Spees, Kathleen L.

2005-09-29T23:59:59.000Z

247

Influence of two dynamic predictive clothing insulation models on building energy performance  

E-Print Network (OSTI)

Clothing Insulation Models on Building Energy Use, HVACClothing Insulation Models on Building Energy Performance K.insulation variation should be captured during the building

Lee, Kwang Ho; Schiavon, Stefano

2013-01-01T23:59:59.000Z

248

High Performance Computing: Modeling & Simulation  

NLE Websites -- All DOE Office Websites (Extended Search)

High Performance Computing: Modeling & Simulation High Performance Computing: Modeling & Simulation Express Licensing Adaptive Real-Time Methodology for Optimizing Energy-Efficient...

249

Building Technologies Office: System Performance Improvements  

NLE Websites -- All DOE Office Websites (Extended Search)

Improvements, were presented in the following sessions: Air Sealing Ventilation (Day 1) Space Conditioning Distribution Foundation Insulation High-R Enclosures Ventilation (Day...

250

Building Distributed Energy Performance Optimization for China - a Regional  

NLE Websites -- All DOE Office Websites (Extended Search)

Distributed Energy Performance Optimization for China - a Regional Distributed Energy Performance Optimization for China - a Regional Analysis of Building Energy Costs and CO2 Emissions Title Building Distributed Energy Performance Optimization for China - a Regional Analysis of Building Energy Costs and CO2 Emissions Publication Type Conference Proceedings Refereed Designation Refereed LBNL Report Number LBNL-81770 Year of Publication 2012 Authors Feng, Wei, Nan Zhou, Chris Marnay, Michael Stadler, and Judy Lai Conference Name 2012 ACEEE Summer Study on Energy Efficiency in Buildings, August 12-17, 2012 Date Published 08/2012 Conference Location Pacific Grove, California ISBN Number 0-918249-XX-X Notes LBNL - XXXXX Refereed Designation Refereed Attachment Size PDF 5 MB Google Scholar BibTex RIS RTF XML Alternate URL: http://eetd.lbl.gov/node/52998

251

Building America Top Innovations Hall of Fame Profile - High...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hall of Fame Profile - High-R Walls This Building America Innovations profile describes Building America research on high-R-value walls showing the difference between rated and...

252

APPLICATION OF DOE-2 TO RESIDENTIAL BUILDING ENERGY PERFORMANCE STANDARDS  

SciTech Connect

One important requirement emerging from national and international efforts to shift from our present energy-intensive way of life to an energy conservation mode is the development of standards for assessing and regulating energy use and performance in buildings. This paper describes a life-cycle-cost approach to Building Energy Performance Standards (BEPS) calculated by using DOE-2: The Energy Use Analysis of Buildings Computer Program. The procedure outlined raises important questions that must be answered before the energy budgets devised from this approach can be reliably used as a policy tool, The DOE-2 program was used to calculate the energy consumption in prototype buildings and in their modified versions in which energy conservation measures were effected. The energy use of a modified building with lowest life-cycle-cost determines the energy budget for all buildings of that type. These calculations were based on a number of assumptions that may be controversial. These assumptions regard accuracy of the model, comparison of the DOE-2 program with other programs, stability of the energy budget, and sensitivity of the results to variations in the building parameters.

Lokmanhekim, M.; Goldstein, D. B.; Levine, M. D.; Rosenfield, A. H.

1980-10-01T23:59:59.000Z

253

Improving Building Energy System Performance by Continuous Commissioning  

E-Print Network (OSTI)

The term Continuous Commissioning (CC) was first used by engineers at the Energy Systems Lab (ESL) at Texas A&M University to describe an ongoing process which improves the operation of buildings using measured hourly energy use and environmental data. The first buildings to undergo a continuous commissioning process were in the Texas LoanSTAR program [Liu, et al, 1994, Claridge, et al, 1994]. These buildings had been retrofitted with various energy efficiency improvements, and measured hourly data were available to verify that the retrofits were performing as desired, and to analyze the overall building performance. The ESL engineers, using hourly data, site visits, and ESL-developed software [Liu and Claridge 1995], then worked with the facility engineers to fine-tune the building operation. These efforts were so successful that another 15 to 30% of the annual building energy cost was saved ~ and these were in buildings that supposedly had all cost effective retrofits and operating improvements already implemented [Liu 1996].

Turner, W. D.; Liu, M.; Claridge, D. E.; Haberl, J. S.

1996-01-01T23:59:59.000Z

254

Green Building Performance Evaluation in the United States: Measured Results from LEED- New Construction Buildings  

E-Print Network (OSTI)

Is the Leadership in Energy and Environmental Design program (LEED) delivering actual energy savings? This study addresses that question with a post-occupancy assessment of 121 LEED buildings across the United State. Input to the study consisted of energy bills and brief descriptions of actual building use from owners, plus modeled energy usage information from the U.S. Green Buildings Council‘s (USGBC) LEED submittal files. The actual building performance was viewed through several whole-building metrics: energy use intensity (EUI) relative to national averages, Energy Star ratings, and energy use levels relative to the initial energy modeling (covered in more detail in Frankel, 2008). Two overall results emerged. First, across each of these varied measurements, LEED building performance averaged 25 – 30% better than the benchmark. However, there is also wide variation within the individual results, even for similar building activities and climate zones, suggesting potential for significant further improvements. This paper presents general EUI patterns, Energy Star ratings, and their relationship to LEED energy credits. The discussion also covers the study process and current challenges to such efforts.

Hewitt, D.; Turner, C.; Frankel, M.

2008-10-01T23:59:59.000Z

255

Tall buildings in Asia : a critique on the high-rise building in Colombo, Shri Lanka  

E-Print Network (OSTI)

The recent generation of tall buildings in Asia have been appropriated from the West with little adaptation. With no understanding of the forces that have generated this building form, Asia embraces the high-rise as an ...

Pieris, Anoma D. (Anoma Darshani)

1993-01-01T23:59:59.000Z

256

High Performance Network Monitoring  

SciTech Connect

Network Monitoring requires a substantial use of data and error analysis to overcome issues with clusters. Zenoss and Splunk help to monitor system log messages that are reporting issues about the clusters to monitoring services. Infiniband infrastructure on a number of clusters upgraded to ibmon2. ibmon2 requires different filters to report errors to system administrators. Focus for this summer is to: (1) Implement ibmon2 filters on monitoring boxes to report system errors to system administrators using Zenoss and Splunk; (2) Modify and improve scripts for monitoring and administrative usage; (3) Learn more about networks including services and maintenance for high performance computing systems; and (4) Gain a life experience working with professionals under real world situations. Filters were created to account for clusters running ibmon2 v1.0.0-1 10 Filters currently implemented for ibmon2 using Python. Filters look for threshold of port counters. Over certain counts, filters report errors to on-call system administrators and modifies grid to show local host with issue.

Martinez, Jesse E [Los Alamos National Laboratory

2012-08-10T23:59:59.000Z

257

Assessment of a Building Energy Performance Dashboard in a Commercial Building  

Science Conference Proceedings (OSTI)

This report provides an assessment of the research and implementation of a building energy performance dashboard, or dashboard, in a commercial building. The purpose of the project was to create and launch a dashboard in a commercial setting and to assess the implementation experience. The eventual purpose for using dashboards is to create customer awareness of the use of energy, with potential actions by the occupants to reduce energy use or modify the timing of energy use. A dashboard is typically web ...

2010-06-30T23:59:59.000Z

258

Measurement of energy performance in a small bank building  

SciTech Connect

This report summarizes the measured results from a field study of the performance of a low-cost controls retrofit in a small bank building in Knoxville, Tennessee. The retrofit consisted of an upgrade of heating and cooling system controls and new operating strategies. The study was undertaken to better understand how commercial energy use measurement studies should be performed and to demonstrate the effectiveness of a low-cost controls retrofit in a small commercial building. This report describes the details of the project, including building and building system characteristics, the HVAC control changes implemented, energy end use patterns, and the heating and cooling energy savings achieved. An improved control strategy involving thermostat setback/setup and on/off control was devised around a single replacement programmable thermostat. The strategy allowed thermostat setback/setup control of the primary HVAC system in the building and provided on/off (time-of-day) control for the two secondary systems. The energy efficiency improvements provided a 33% reduction in heating and a 21% reduction in cooling energy consumptions. Simple payback for the retrofit, including installation cost, was less than 1 year. In addition to reducing the energy needs of the building, the replacement electronic thermostat provided improved interior comfort. 10 refs., 12 figs., 6 tabs.

Sharp, T.R.; MacDonald, J.M.

1990-04-01T23:59:59.000Z

259

Identification of Market Requirements of Smart Buildings Technologies for High Rise Office Buildings  

E-Print Network (OSTI)

This paper reports the findings on the identification of market requirements of smart buildings technologies for high rise office buildings in Saudi Arabia including: levels of importance of smart building technologies for office buildings, current practices of utilizing hi-tech smart building technologies in office buildings, required additional features of smart building technologies for office buildings, challenges for integrating smart building technologies for office buildings, major benefits of hi-tech smart buildings technologies for office buildings, and priorities of smart building technologies based on current usage. The paper also reports on key parameters of the comparison of smart office building technologies between Saudi Arabia and developed countries which are based on the survey results for the former and literature review for the latter. This comparison provides in a nutshell a conclusion of the complete survey analysis conducted in this research and at the same time provides an indication on the utilization level of smart office buildings in Saudi Arabia compared to the current practices in developed countries.

Reffat, R. M.

2010-01-01T23:59:59.000Z

260

Building Technologies Office: Highly Energy Efficient Wall Systems...  

NLE Websites -- All DOE Office Websites (Extended Search)

Highly Energy Efficient Wall Systems Research Project to someone by E-mail Share Building Technologies Office: Highly Energy Efficient Wall Systems Research Project on Facebook...

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Handbook for Planning and Conducting Charrettes for High-Performance Projects: Second Edition  

SciTech Connect

This handbook furnishes guidance for planning and conducting a high-performance building charrette, sometimes called a "greening charrette."

Lindsay, G.; Todd, J. A.; Hayter, S. J.; Ellis, P. G.

2009-09-01T23:59:59.000Z

262

What are the Best HVAC Solutions for Low-Load, High Performance...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

What are the Best HVAC Solutions for Low Load, High Performance Homes? www.BuildingScience.com buildingscience.com...

263

Strategy Guideline: Partnering for High Performance Homes  

SciTech Connect

High performance houses require a high degree of coordination and have significant interdependencies between various systems in order to perform properly, meet customer expectations, and minimize risks for the builder. Responsibility for the key performance attributes is shared across the project team and can be well coordinated through advanced partnering strategies. For high performance homes, traditional partnerships need to be matured to the next level and be expanded to all members of the project team including trades, suppliers, manufacturers, HERS raters, designers, architects, and building officials as appropriate. In an environment where the builder is the only source of communication between trades and consultants and where relationships are, in general, adversarial as opposed to cooperative, the chances of any one building system to fail are greater. Furthermore, it is much harder for the builder to identify and capitalize on synergistic opportunities. Partnering can help bridge the cross-functional aspects of the systems approach and achieve performance-based criteria. Critical success factors for partnering include support from top management, mutual trust, effective and open communication, effective coordination around common goals, team building, appropriate use of an outside facilitator, a partnering charter progress toward common goals, an effective problem-solving process, long-term commitment, continuous improvement, and a positive experience for all involved.

Prahl, D.

2013-01-01T23:59:59.000Z

264

90.1 Prototype Building Models High-rise Apartment | Building...  

NLE Websites -- All DOE Office Websites (Extended Search)

Apartment building type. Publication Date: Tuesday, April 26, 2011 ApartmentHighRise.zip ApartmentHighRiseSTD2004.zip ApartmentHighRiseSTD2007.zip ApartmentHighRiseSTD2010.z...

265

High Performance Commercial Fenestration Framing Systems  

SciTech Connect

A major objective of the U.S. Department of Energy is to have a zero energy commercial building by the year 2025. Windows have a major influence on the energy performance of the building envelope as they control over 55% of building energy load, and represent one important area where technologies can be developed to save energy. Aluminum framing systems are used in over 80% of commercial fenestration products (i.e. windows, curtain walls, store fronts, etc.). Aluminum framing systems are often required in commercial buildings because of their inherent good structural properties and long service life, which is required from commercial and architectural frames. At the same time, they are lightweight and durable, requiring very little maintenance, and offer design flexibility. An additional benefit of aluminum framing systems is their relatively low cost and easy manufacturability. Aluminum, being an easily recyclable material, also offers sustainable features. However, from energy efficiency point of view, aluminum frames have lower thermal performance due to the very high thermal conductivity of aluminum. Fenestration systems constructed of aluminum alloys therefore have lower performance in terms of being effective barrier to energy transfer (heat loss or gain). Despite the lower energy performance, aluminum is the choice material for commercial framing systems and dominates the commercial/architectural fenestration market because of the reasons mentioned above. In addition, there is no other cost effective and energy efficient replacement material available to take place of aluminum in the commercial/architectural market. Hence it is imperative to improve the performance of aluminum framing system to improve the energy performance of commercial fenestration system and in turn reduce the energy consumption of commercial building and achieve zero energy building by 2025. The objective of this project was to develop high performance, energy efficient commercial fenestration framing systems, by investigating new technologies that would improve the thermal performance of aluminum frames, while maintaining their structural and life-cycle performance. The project targeted an improvement of over 30% (whole window performance) over conventional commercial framing technology by improving the performance of commercial framing systems.

Mike Manteghi; Sneh Kumar; Joshua Early; Bhaskar Adusumalli

2010-01-31T23:59:59.000Z

266

Introduction to High Performance Computing  

NLE Websites -- All DOE Office Websites (Extended Search)

Introduction to High Performance Computing Introduction to High Performance Computing June 10, 2013 Photo on 7 30 12 at 7.10 AM Downloads Download File Gerber-HPC-2.pdf...

267

High Performance Computing contributions to  

E-Print Network (OSTI)

High Performance Computing contributions to DoD Mission Success 2002 #12;Approved for public/C nanotube in a field emitter configuration #12;HIGH PERFORMANCE COMPUTING contributions tocontributions ­ SECTION 1 INTRODUCTION 1 Introduction 3 Overview of the High Performance Computing Modernization Program 3

268

Building America Performance Analysis Procedures for Existing Homes  

Science Conference Proceedings (OSTI)

Because there are more than 101 million residential households in the United States today, it is not surprising that existing residential buildings represent an extremely large source of potential energy savings. Because thousands of these homes are renovated each year, Building America is investigating the best ways to make existing homes more energy-efficient, based on lessons learned from research in new homes. The Building America program is aiming for a 20%-30% reduction in energy use in existing homes by 2020. The strategy for the existing homes project of Building America is to establish technology pathways that reduce energy consumption cost-effectively in American homes. The existing buildings project focuses on finding ways to adapt the results from the new homes research to retrofit applications in existing homes. Research activities include a combination of computer modeling, field demonstrations, and long-term monitoring to support the development of integrated approaches to reduce energy use in existing residential buildings. Analytical tools are being developed to guide designers and builders in selecting the best approaches for each application. Also, DOE partners with the U.S. Environmental Protection Agency (EPA) to increase energy efficiency in existing homes through the Home Performance with ENERGY STAR program.

Hendron, R.

2006-05-01T23:59:59.000Z

269

Hybrid Model for Building Performance Diagnosis and Optimal Control  

E-Print Network (OSTI)

Modern buildings require continuous performance monitoring, automatic diagnostics and optimal supervisory control. For these applications, simplified dynamic building models are needed to predict the cooling and heating requirement viewing the building as a whole system. This paper proposes a new hybrid model. Half of the model is represented by detailed physical parameters and another half is described by identified parameters. 3R2C thermal network model, which consists of three resistances and two capacitances, is used to simulate building envelope whose parameters are determined in frequency domain using the theoretical frequency characteristics of the envelope. Internal mass is represented by a 2R2C thermal network model, which consists of three resistances and two capacitances. The resistances and capacitances of the 2R2C model are assumed to be constant. A GA (genetic algorithm)-based method is developed for model parameter identification by searching the optimal parameters of 3R2C models of envelopes in frequency domain and that of the 2R2C model of the building internal mass in time domain. As the model is based on the physical characteristics, the hybrid model can be used to predict the cooling and heating energy consumption of buildings accurately in wide range of operation conditions.

Wang, S.; Xu, X.

2003-01-01T23:59:59.000Z

270

Review of California and National Methods for Energy Performance Benchmarking of Commercial Buildings  

E-Print Network (OSTI)

benchmark the energy performance of California’s buildings.benchmark the energy performance of California’s buildings.benchmark with quantitative statistics guiding the building evaluation. Energy

Matson, Nance E.; Piette, Mary Ann

2005-01-01T23:59:59.000Z

271

Building performance evaluation and certification in the UK  

E-Print Network (OSTI)

for a reliable measurement and verification system was demonstrated in the US through an analysis of the wide variance of energy and carbon performance of buildings under the LEED programme. In a study by Wedding and Brown (2007, 2008) it was found...

Kelly, Scott; Pollitt, Michael G.; Crawford Brown, Doug

2012-10-04T23:59:59.000Z

272

Terry Sharp, P.E. Building Performance Benchmarking  

E-Print Network (OSTI)

Terry Sharp, P.E. Building Performance Benchmarking 3rd U.S. Army Energy Workshop January 25-26, 2007 EPA Energy Star Program and Energy Data Normalization Oak Ridge National Laboratory #12;Why You Should Care · Energy Star tools enable you to take Strategic Energy Management to a new level · Energy

Oak Ridge National Laboratory

273

Creating high performance enterprises  

E-Print Network (OSTI)

How do enterprises successfully conceive, design, deliver, and operate large-scale, engineered systems? These large-scale projects often involve high complexity, significant technical challenges, a large number of diverse ...

Stanke, Alexis K. (Alexis Kristen), 1977-

2006-01-01T23:59:59.000Z

274

Low cost performance evaluation of passive solar buildings  

DOE Green Energy (OSTI)

An approach to low-cost instrumentation and performance evaluation of passive solar heated buildings is presented. Beginning with a statement of the need for a low-cost approach, a minimum list of measured quantities necessary to compute a set of recommended performance factors is developed. Conflicts and confusion surrounding the definition of various performance factors are discussed and suggestions are made for dealing with this situation. Available instrumentation and data processing equipment is presented. The recommended system would monitor approximately ten variables and compute numerous performance factors on site at a projected system cost of less than $3,000 per installation.

Palmiter, L.S.; Hamilton, L.B.; Holtz, M.J.

1979-10-01T23:59:59.000Z

275

Building Technologies Office: Shape-Stable and Highly Conductive  

NLE Websites -- All DOE Office Websites (Extended Search)

Shape-Stable and Highly Shape-Stable and Highly Conductive Nano-Phase-Change Materials Research Project to someone by E-mail Share Building Technologies Office: Shape-Stable and Highly Conductive Nano-Phase-Change Materials Research Project on Facebook Tweet about Building Technologies Office: Shape-Stable and Highly Conductive Nano-Phase-Change Materials Research Project on Twitter Bookmark Building Technologies Office: Shape-Stable and Highly Conductive Nano-Phase-Change Materials Research Project on Google Bookmark Building Technologies Office: Shape-Stable and Highly Conductive Nano-Phase-Change Materials Research Project on Delicious Rank Building Technologies Office: Shape-Stable and Highly Conductive Nano-Phase-Change Materials Research Project on Digg Find More places to share Building Technologies Office: Shape-Stable

276

Performance of thermal distribution systems in large commercial buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Performance of thermal distribution systems in large commercial buildings Performance of thermal distribution systems in large commercial buildings Title Performance of thermal distribution systems in large commercial buildings Publication Type Journal Article LBNL Report Number LBNL-44331 Year of Publication 2002 Authors Xu, Tengfang T., François Rémi Carrié, Darryl J. Dickerhoff, William J. Fisk, Jennifer A. McWilliams, Duo Wang, and Mark P. Modera Journal Energy and Buildings Volume 34 Start Page Chapter Pagination 215-226 Abstract This paper presents major findings of a field study on the performance of five thermal distribution systems in four large commercial buildings. The five systems studied are typical single-duct or dual-duct constant air volume (CAV) systems and variable air volume (VAV) systems, each of which serves an office building or a retail building with floor area over 2,000 m2. The air leakage from ducts are reported in terms of effective leakage area (ELA) at 25 Pa reference pressure, the ASHRAE-defined duct leakage class, and air leakage ratios. The specific ELAs ranged from 0.7 to 12.9 cm2 per m2 of duct surface area, and from 0.1 to 7.7 cm2 per square meter of floor area served. The leakage classes ranged from 34 to 757 for the five systems and systems sections tested. The air leakage ratios are estimated to be up to one-third of the fan- supplied airflow in the constant-air-volume systems. The specific ELAs and leakage classes indicate that air leakage in large commercial duct systems varies significantly from system to system, and from system section to system section even within the same thermal distribution system. The duct systems measured are much leakier than the ductwork specified as "unsealed ducts" by ASHRAE. Energy losses from supply ducts by conduction (including convection and radiation) are found to be significant, on the scale similar to the losses induced by air leakage in the duct systems. The energy losses induced by leakage and conduction suggest that there are significant energy-savings potentials from duct-sealing and insulation practice in large commercial buildings

277

High-performance commercial building systems  

E-Print Network (OSTI)

for Energy and Maintenance Management. Villafana, L. and C.Computerized Maintenance Management Systems Coefficient offrom computerized maintenance management systems (CMMS) and

Selkowitz, Stephen

2003-01-01T23:59:59.000Z

278

High-performance commercial building facades  

E-Print Network (OSTI)

are glazed with etched glass blocks, allowing daylightglazing systems (glass blocks, other diffusing glazingglass. The Okasolar system mentioned earlier uses triangular section louvers to block

Lee, Eleanor; Selkowitz, Stephen; Bazjanac, Vladimir; Inkarojrit, Vorapat; Kohler, Christian

2002-01-01T23:59:59.000Z

279

High-performance commercial building systems  

E-Print Network (OSTI)

Design Research (CEDR) at UC Berkeley developed diagnosticas EMS) BACnet CAD CBC CBECS CEDR CEUS CHPS CIEE CMMS COP

Selkowitz, Stephen

2003-01-01T23:59:59.000Z

280

High-performance commercial building systems  

E-Print Network (OSTI)

sixteen California climate zones using DOE-2. Significantprojections for the climate zones in California, to comparefor 16 California climate zones. Statewide cost benefit

Selkowitz, Stephen

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

High Performance Building Incentives Program (Pennsylvania) ...  

Open Energy Info (EERE)

Water Heat, Wind, Bio-gas Active Incentive Yes Implementing Sector StateTerritory Energy Category Energy Efficiency Incentive Programs, Renewable Energy Incentive Programs...

282

High-performance commercial building systems  

E-Print Network (OSTI)

We filed an invention disclosure for MORE with the Office ofaction. We filed an invention disclosure for MORE with the

Selkowitz, Stephen

2003-01-01T23:59:59.000Z

283

Health Equity Building High Performance Health Systems  

E-Print Network (OSTI)

, Incubator shaker, Freeze dryer, Ice maker, 100 sq. foot cold room equipped with sink, Autoclave, Dishwasher

Oklahoma, University of

284

High Performance Buildings Programs and Projects  

Science Conference Proceedings (OSTI)

... future “smart … more. Industrial Integration with the Smart Grid and Architecture Last Updated Date: 04/29/2013 The focus ...

2010-05-24T23:59:59.000Z

285

Impact of the U.S. National Building Information Model Standard (NBIMS) on Building Energy Performance Simulation  

SciTech Connect

The U.S. National Institute for Building Sciences (NIBS) started the development of the National Building Information Model Standard (NBIMS). Its goal is to define standard sets of data required to describe any given building in necessary detail so that any given AECO industry discipline application can find needed data at any point in the building lifecycle. This will include all data that are used in or are pertinent to building energy performance simulation and analysis. This paper describes the background that lead to the development of NBIMS, its goals and development methodology, its Part 1 (Version 1.0), and its probable impact on building energy performance simulation and analysis.

Bazjanac, Vladimir

2007-08-01T23:59:59.000Z

286

Achieving Better Building Performance and Savings Using Optimal Control Strategies  

E-Print Network (OSTI)

The Continuous Commissioning (CCSM) process has become a very important energy conservation topic for new and existing commercial buildings. This process can yield substantial operating savings, improved indoor air quality, and enhanced occupant comfort. It also provides solutions to reoccurring building maintenance problems. One tool that can be implemented during commissioning work is a nearoptimal global set point method in an Energy Management Control System (EMCS) Direct Digital Controller (DDC). This algorithm is based on mathematical models for the chillers, boilers, chilled and hot water pumps, and air handler fans that relate the power of these components as a function of the chilled water and hot water differential temperature. The algorithm will minimize the total plant power consumption. These optimal control strategies make the CC process more effective. The Texas A&M University Systems State Headquarters is an office building, with a total floor area of approximately 123,960 ft2. An integrated commissioning of the HVAC systems was performed for this building. This paper describes the commissioning activities and demonstrates how newly developed optimized control strategies improved the building comfort conditions and reduced utility costs during and after the commissioning period.

Chen, H.; Deng, S.; Bruner, H.

2003-01-01T23:59:59.000Z

287

High-performance laboratories and cleanrooms  

SciTech Connect

The California Energy Commission sponsored this roadmap to guide energy efficiency research and deployment for high performance cleanrooms and laboratories. Industries and institutions utilizing these building types (termed high-tech buildings) have played an important part in the vitality of the California economy. This roadmap's key objective to present a multi-year agenda to prioritize and coordinate research efforts. It also addresses delivery mechanisms to get the research products into the market. Because of the importance to the California economy, it is appropriate and important for California to take the lead in assessing the energy efficiency research needs, opportunities, and priorities for this market. In addition to the importance to California's economy, energy demand for this market segment is large and growing (estimated at 9400 GWH for 1996, Mills et al. 1996). With their 24hr. continuous operation, high tech facilities are a major contributor to the peak electrical demand. Laboratories and cleanrooms constitute the high tech building market, and although each building type has its unique features, they are similar in that they are extremely energy intensive, involve special environmental considerations, have very high ventilation requirements, and are subject to regulations--primarily safety driven--that tend to have adverse energy implications. High-tech buildings have largely been overlooked in past energy efficiency research. Many industries and institutions utilize laboratories and cleanrooms. As illustrated, there are many industries operating cleanrooms in California. These include semiconductor manufacturing, semiconductor suppliers, pharmaceutical, biotechnology, disk drive manufacturing, flat panel displays, automotive, aerospace, food, hospitals, medical devices, universities, and federal research facilities.

Tschudi, William; Sartor, Dale; Mills, Evan; Xu, Tengfang

2002-07-01T23:59:59.000Z

288

Improving Sustainability of Buildings Through a Performance-Based Design Approach: Preprint  

DOE Green Energy (OSTI)

The design of most buildings is typically driven by budget, time, safety, and energy codes, producing buildings that just meet these minimum criteria. To achieve better or even exceptional energy performance in buildings, the design team needs to work with the building owner and others involved in the building process toward a focused energy performance goal. This paper describes the performance-based design process for buildings and benefits of this approach.

Deru, M.; Torcellini, P.

2004-07-01T23:59:59.000Z

289

Fuzzy Comprehensive Evaluation Model and Influence Factors Analysis on Comprehensive Performance of Green Buildings  

E-Print Network (OSTI)

A green building involves complex system engineering including energy efficiency and energy utilization, water-saving and water utilization, material-saving and material utilization, and land-saving and indoor environment quality and operation management. In order to solve problems of subjectivity, uncertainty and impossibility of quantitative analysis when evaluating green building, this study establishes a multi-level fuzzy evaluation model by means of fuzzy mathematics method to analyze the comprehensive performance of green building according to the index system of “Evaluation Standard for Green Building”. Combined with the technique scheme of the first China green building demonstration project, the result proves to be in accordance with the pre-evaluation of experts. It shows that the fuzzy comprehensive evaluation method is reasonable and feasible to evaluate the comprehensive performance of green building. The evaluation result is the same as the pre-evaluation result. Factors with high weights have larger effects on the results. This proves that the guideline should be the first reference mode in the future engineering practice so as to realize optimization of green building performance.

Sun, J.; Wu, Y.; Dai, Z.; Hao, Y.

2006-01-01T23:59:59.000Z

290

Broken Information Feedback Loops Prevent Good Building Energy Performance—Integrated Technological and Sociological Fixes Are Needed  

E-Print Network (OSTI)

Prevent  Good  Building  Energy  Performance—Integrated i.e. , controls) and building energy information systems, asPrevent  Good  Building  Energy  Performance—Integrated 

Arens, Edward; Brown, Karl

2012-01-01T23:59:59.000Z

291

High Performance Building Standards in State Buildings (Oklahoma...  

Open Energy Info (EERE)

Globes certification standards. Website http:www.ok.govDCSFacilitiesServicesSustainabilityindex.html Date added to DSIRE 2008-07-28 Last DSIRE Review 07162012 References...

292

Thrusts in High Performance Computing  

NLE Websites -- All DOE Office Websites (Extended Search)

in HPC 1 Thrusts in High Performance Computing Science at Scale Petaflops to Exaflops Science through Volume Thousands to Millions of Simulations Science in Data Petabytes to...

293

THERMAL PERFORMANCE OF BUILDINGS AND BUILDING ENVELOPE SYSTEMS: AN ANNOTATED BIBLIOGRAPHY  

E-Print Network (OSTI)

parameters for typ- ical building envelope constructions,Energy Conservation: Buildings," u. s. Dept. of Commerce,Heated Floor Structures and Buildings Foundation Soils with

Carroll, William L.

2011-01-01T23:59:59.000Z

294

Achieving Higher Performance with Cost Neutrality through Building America  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Achieving Higher Performance Achieving Higher Performance with Cost Neutrality through Building America Residential Energy Efficiency Stakeholder Meeting March 1, 2012 Residential Energy Efficiency Stakeholder Meeting Agenda * Imagine Homes - An Overview * 2010 Occupied Test House - Objectives - From Modeling through Monitoring * 2012 Occupied Test House - Objectives - What's Next * Closing Remarks Residential Energy Efficiency Stakeholder Meeting Overview: * San Antonio, TX * 68 Homes in 2011 * $140k - $425k * 1,300 - 4,500 ft 2 Imagine Homes Residential Energy Efficiency Stakeholder Meeting Environment: * Hot-Humid * 2,996 CDD * 1,546 HDD * 31" Rainfall Imagine Homes Residential Energy Efficiency Stakeholder Meeting Imagine Homes History: * Established 2006 * Partnership with Beazer Homes * Builders Challenge * Building America

295

Model-based chiller energy tracking for performance assurance at a university building  

SciTech Connect

Buildings and their various subsystems often do not perform as well as intended at the design stage. Building energy performance suffers from insufficient documentation of design intent, inadequate building commissioning, and a lack of robust methods for short term and continuous performance tracking. This paper discusses how calibrated models can be used to track building systems and component performance from design, through commissioning, and into operations. Models of the chillers energy use and efficiency were developed and used to evaluate energy performance and control changes to minimize energy use. The example discussed is based on an actual university building. A detailed discussion of the extrapolation and associated uncertainty of using six months of data to develop annual energy use scenarios from various chiller models is included. An important lesson concerning the design is that there was significant oversizing of the chillers resulting in poor part load performance and over $3,000 year of annual energy cost increases. The oversizing is related to extremely high estimates of office equipment loads. The oversizing also causes frequent cycling of chillers, which shortens chiller life. Due to the lack of careful start-up procedures, it appears construction debris fouled one of the new chillers, resulting in about $5,200 year in energy increases. Additional comments on design and commissioning issues are included. The monitoring, modeling, and software development efforts were developed to demonstrate the value of collecting and organizing information regarding design, commissioning, and ongoing performance. This case study is part of a larger effort to examine methods and technologies to improve buildings performance and develop interoperable Building Life-Cycle Information Systems (BLISS).

Piette, M.A.; Carter, G.; Meyers, S.; Sezgen, O.; Selkowoitz, S.

1997-09-01T23:59:59.000Z

296

Thermal Performance Evaluation of Innovative Metal Building Roof Assemblies  

Science Conference Proceedings (OSTI)

In order to meet the coming energy codes, multiple layers of various insulation types will be required. The demand for greater efficiency has pushed insulation levels beyond the cavity depth. These experiments show the potential for improving metal building roof thermal performance. Additional work is currently being done by several stakeholders, so the data is expanding. These experiments are for research and development purposes, and may not be viable for immediate use.

Walker, Daniel James [ORNL; Zaltash, Abdolreza [ORNL; Atchley, Jerald Allen [ORNL

2011-01-01T23:59:59.000Z

297

Performance estimates for attached-sunspace passive solar heated buildings  

SciTech Connect

Performance predictions have been made for attached-sunspace types of passively solar heated buildings. The predictions are based on hour-by-hour computer simulations using computer models developed in the framework of PASOLE, the Los Alamos Scientific Laboratory (LASL) passive solar energy simulation program. The models have been validated by detailed comparison with actual hourly temperature measurements taken in attached-sunspace test rooms at LASL.

McFarland, R.D.; Jones, R.W.

1980-01-01T23:59:59.000Z

298

High School Students Build Their Own Supercomputer (Almost) | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High School Students Build Their Own Supercomputer (Almost) High School Students Build Their Own Supercomputer (Almost) High School Students Build Their Own Supercomputer (Almost) September 10, 2010 - 9:47am Addthis Eric Gedenk What are the key facts? Students built a computer cluster -- a group of computers communicating with one another to operate as a single machine -- out of Mac mini CPUs. For the third straight year, students and teachers from around Appalachia gathered at Oak Ridge National Laboratory (ORNL) this summer for an interactive training with some of the world's leading computing experts. The focal point of the training was a course called "Build a Supercomputer - Well Almost." And build they did. With guidance from ORNL staff, collaborators and interns, the high-school students went about building a

299

High Performance Computing and Visualization Group ...  

Science Conference Proceedings (OSTI)

High Performance Computing and Visualization Group. Welcome. The High Performance Computing and Visualization Group. ...

2011-09-27T23:59:59.000Z

300

Commissioning: A Highly Cost-Effective Building Energy Management Strategy  

SciTech Connect

Quality assurance and optimization are essential elements of any serious technological endeavor, including efforts to improve energy efficiency. Commissioning is an important tool in this respect. The aim of commissioning new buildings is to ensure that they deliver-if not exceed-the performance and energy savings promised by their design. When applied to existing buildings, one-time or repeated commissioning (often called retrocommissioning) identifies the almost inevitable drift in energy performance and puts the building back on course, often surpassing the original design intent. In both contexts, commissioning is a systematic, forensic approach to improving performance, rather than a discrete technology.

Mills, Evan

2011-01-06T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

High Performance Networks for High Impact Science  

Science Conference Proceedings (OSTI)

This workshop was the first major activity in developing a strategic plan for high-performance networking in the Office of Science. Held August 13 through 15, 2002, it brought together a selection of end users, especially representing the emerging, high-visibility initiatives, and network visionaries to identify opportunities and begin defining the path forward.

Scott, Mary A.; Bair, Raymond A.

2003-02-13T23:59:59.000Z

302

Guiding Principles for Federal Leadership in High-Performance and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Guiding Principles for Federal Leadership in High-Performance and Guiding Principles for Federal Leadership in High-Performance and Sustainable Buildings Guiding Principles for Federal Leadership in High-Performance and Sustainable Buildings October 4, 2013 - 4:49pm Addthis The Federal Energy Management Program (FEMP) provides guidance and assistance for compliance with the guiding principles established by the 2006 Federal Leadership in High-Performance and Sustainable Buildings Memorandum of Understanding (MOU), which became mandatory through Executive Order (E.O.) 13423 and reinforced in E.O. 13514. The common set of guiding principles include those for: Integrated design Energy performance Water conservation Materials to help: Reduce the total ownership cost of facilities Improve energy efficiency and water conservation

303

Seismic Performance, Modeling, and Failure Assessment of Reinforced Concrete Shear Wall Buildings  

E-Print Network (OSTI)

Post- Tensioned Concrete Buildings,” PEER Report 2011/104,RC shear walls in high-rise buildings,” The Young ResearcherExtended 3D Analysis of Building Structures, Computers and

Tuna, Zeynep

2012-01-01T23:59:59.000Z

304

Commissioning High Performance Residences in Hot, Humid Climates  

E-Print Network (OSTI)

Since 2001, the authors have engaged several builders in the Gainesville, FL area to build over 500 high performance new energy efficient homes in multiple sub divisions. The builders keep building to increased levels of energy efficiency. Each home is individually designed, inspected, rated and commissioned for optimum performance. This paper summarizes the experiences to date with two production builders who have cost shared with the Building America program to deliver these outstanding results. Keys to success are commitment from the final decision maker; scopes of work for subcontractors with specific performance criteria; clear communication with the trades often accompanied by training and education activities; independent third party testing, commissioning and feedback to building; ongoing training of sales staff and model center displays and finally extensive marketing that educated the consumers about the benefits of high performance homes.

Fonorow, K.; Chandra, S.; McIlvaine, J.; Colon, C.

2007-01-01T23:59:59.000Z

305

Highlighting High Performance: Blackstone Valley Regional Vocational Technical High School; Upton, Massachusetts  

DOE Green Energy (OSTI)

This brochure describes the key high-performance building features of the Blackstone Valley High School. The brochure was paid for by the Massachusetts Technology Collaborative as part of their Green Schools Initiative. High-performance features described are daylighting and energy-efficient lighting, indoor air quality, solar energy, building envelope, heating and cooling systems, and water conservation. Energy cost savings are also discussed.

Not Available

2006-10-01T23:59:59.000Z

306

What is the performance approach? | Building Energy Codes Program  

NLE Websites -- All DOE Office Websites (Extended Search)

& Offices Consumer Information Building Energy Codes Search Search Search Help Building Energy Codes Program Home News Events About DOE EERE BTO BECP Site Map...

307

Commercial remodeling : using computer graphic imagery to evaluate building energy performance during conceptual redesign  

E-Print Network (OSTI)

This research is an investigation of the relationship between commercial remodeling and building thermal performance. A computer graphic semiotic is developed to display building thermal performance based on this relationship. ...

Williams, Kyle D

1985-01-01T23:59:59.000Z

308

Building America  

SciTech Connect

IBACOS researched the constructability and viability issues of using high performance windows as one component of a larger approach to building houses that achieve the Building America 70% energy savings target.

Brad Oberg

2010-12-31T23:59:59.000Z

309

Computational biology and high performance computing  

E-Print Network (OSTI)

Biology and High Performance Computing Manfred Zorn, TeresaBiology and High Performance Computing Presenters: Manfred99-Portland High performance computing has become one of the

Shoichet, Brian

2011-01-01T23:59:59.000Z

310

IDD High Performance Resilience Program  

Science Conference Proceedings (OSTI)

... Page 7. Urban Blast Tool (UBT) NYC Financial District (completed) and Mid Manhattan ... collapse Building Stabilization Project ...

311

LBNL-PG&E High Tech Building Initiative  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

www.femp.energy.gov/training Federal Energy Management Program Labs, Data Centers, and High Tech Facilities Dale Sartor, Lawrence Berkeley National Laboratory 2 | FUPWG April 2012 High Tech Buildings are Energy Hogs Comparative Energy Costs High-Tech Facilities vs. Standard Buildings Annual Energy Costs ($/square foot) 3 | FEMP First Thursday Seminars femp.energy.gov/training FEMP First Thursday Seminars Energy Efficiency in Data Centers 4 | FUPWG April 2012 High voltage distribution High efficiency UPS systems Efficient redundancy strategies Use of DC power Better air management Move to liquid cooling Optimized chilled-water plants Use of free cooling Heat recovery Server innovation Virtualization High efficiency power supplies

312

Economic model for height determination of high-rise buildings  

E-Print Network (OSTI)

At present, no clear concise method of optimal height determination for high-rise buildings is being practiced. The primary scope of this dissertation is to see if a practical model, decision making process and list of ...

Zafiris, Christopher

1984-01-01T23:59:59.000Z

313

Energy Efficiency Indicators for High Electric-Load Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Efficiency Indicators for High Electric-Load Buildings Speaker(s): Bernard Aebischer Date: February 6, 2003 - 12:00pm Location: Bldg. 90 Seminar HostPoint of Contact:...

314

Energy efficiency indicators for high electric-load buildings  

Science Conference Proceedings (OSTI)

Energy per unit of floor area is not an adequate indicator for energy efficiency in high electric-load buildings. For two activities, restaurants and computer centres, alternative indicators for energy efficiency are discussed.

Aebischer, Bernard; Balmer, Markus A.; Kinney, Satkartar; Le Strat, Pascale; Shibata, Yoshiaki; Varone, Frederic

2003-06-01T23:59:59.000Z

315

Building Technologies Office: Building America: Bringing Building  

NLE Websites -- All DOE Office Websites (Extended Search)

America: Bringing Building Innovations to Market America: Bringing Building Innovations to Market Building America logo The U.S. Department of Energy's (DOE) Building America program has been a source of innovations in residential building energy performance, durability, quality, affordability, and comfort for more than 15 years. This world-class research program partners with industry (including many of the top U.S. home builders) to bring cutting-edge innovations and resources to market. For example, the Solution Center provides expert building science information for building professionals looking to gain a competitive advantage by delivering high performance homes. At Building America meetings, researchers and industry partners can gather to generate new ideas for improving energy efficiency of homes. And, Building America research teams and DOE national laboratories offer the building industry specialized expertise and new insights from the latest research projects.

316

Thermal Performance of Building Envelope in Very Hot Dry Desert Region in Egypt (Toshky)  

E-Print Network (OSTI)

Toshky region is a desert region located in the south east of Egyptian western desert at the Tropical Cancer (23.5 N). The following features characterized this region during the summer season; aridity, high summer day time temperatures reaches to above 40 C for about 6 hours, large diurnal temperature variation, low relative humidity, and high solar radiation reaches to about 1100W/m2 on horizontal surfaces. In such climate thermal human comfort is crucial to provide the reasonable environment for the people. As the building envelop has a major role in saving comfort for people and improve the consumption of energy in building. So this study is interested in studying the thermal performance for some building constructed from different building materials as; Nobaa sandstone, hollow clay brick, light sand block, and hollow and insulated bazelt blocks. The external climatic conditions and the temperature distribution inside the wall construction and the indoor air temperature were measured. The result shows that using Nobaa sandstone alone in building is not adequate with the external climatic conditions of this region. But using building materials with specific thermal characteristics, and using thermal insulation led to reduce the heat flow through the walls and help the building to be suitable with its external environment conditions. The study also show that hollow clay brick and light sand block valid the lowest indoor air temperature, and the thermal performance of hollow bazelt blocks can be improved by using thermal insulation, Natural and forced night ventilation help the indoor environment to be within the thermal comfort.

Khalil, M. H.; Sheble, S. S.; Helal, M. A.; El-Demirdash, M.

2010-01-01T23:59:59.000Z

317

High Performance Photovoltaic Project Overview  

DOE Green Energy (OSTI)

The High-Performance Photovoltaic (HiPerf PV) Project was initiated by the U.S. Department of Energy to substantially increase the viability of photovoltaics (PV) for cost-competitive applications so that PV can contribute significantly to our energy supply and environment in the 21st century. To accomplish this, the National Center for Photovoltaics (NCPV) directs in-house and subcontracted research in high-performance polycrystalline thin-film and multijunction concentrator devices. In this paper, we describe the recent research accomplishments in the in-house directed efforts and the research efforts under way in the subcontracted area.

Symko-Davies, M.; McConnell, R.

2005-01-01T23:59:59.000Z

318

Some analytic models of passive solar building performance: a theoretical approach to the design of energy-conserving buildings  

DOE Green Energy (OSTI)

This paper describes an application of the fundamental methods of physics to solve a problem of environmental and economic interest: the description of the thermal performance of passive solar buildings. Such a description is of great practical interest to building designers; however, this paper is not intended to be of use to architects and engineers in its present form. Its intention is to provide a theoretical basis for understanding passive solar buildings; further effort is needed to develop rules of solar engineering.

Goldstein, D.B.

1978-11-01T23:59:59.000Z

319

Methodology for Modeling Building Energy Performance across the Commercial Sector  

Science Conference Proceedings (OSTI)

This report uses EnergyPlus simulations of each building in the 2003 Commercial Buildings Energy Consumption Survey (CBECS) to document and demonstrate bottom-up methods of modeling the entire U.S. commercial buildings sector (EIA 2006). The ability to use a whole-building simulation tool to model the entire sector is of interest because the energy models enable us to answer subsequent 'what-if' questions that involve technologies and practices related to energy. This report documents how the whole-building models were generated from the building characteristics in 2003 CBECS and compares the simulation results to the survey data for energy use.

Griffith, B.; Long, N.; Torcellini, P.; Judkoff, R.; Crawley, D.; Ryan, J.

2008-03-01T23:59:59.000Z

320

Building Energy Software Tools Directory: Pervidi  

NLE Websites -- All DOE Office Websites (Extended Search)

products. Keywords , building systems, performance, preventative maintenance, analysis, residential and commercial buildings ValidationTesting NA Expertise Required High level...

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Building Technologies Office: Home Performance with ENERGY STAR®  

NLE Websites -- All DOE Office Websites (Extended Search)

Performance with ENERGY STAR® Performance with ENERGY STAR® Homeowners across the United States can find trusted contractors who follow a comprehensive approach, recommended by ENERGY STAR®, to save money on energy bills while improving home comfort. The Home Performance with ENERGY STAR (HPwES) program provides homeowners with resources to identify trusted contractors that can help them understand their home's energy use, as well as identify home improvements that increase energy performance and improve comfort. Participating contractors can recommend and perform energy improvements, such as air sealing, insulation that can fix drafty and uncomfortable rooms, and install high efficiency heating and cooling equipment. These improvements can lower utility bills. Contractors that participate in HPwES are qualified by local sponsors such as utilities, state energy offices, and other organizations to ensure that they can offer high-quality, comprehensive energy assessments (also known as "energy audits") using sophisticated equipment to diagnose a home's energy, health, and safety issues.

322

Procedure for Measuring and Reporting the Performance of Photovoltaic Systems in Buildings  

DOE Green Energy (OSTI)

This procedure provides a standard method for measuring and characterizing the long-term energy performance of photovoltaic (PV) systems in buildings and the resulting implications to the building's energy use. The performance metrics determined here may be compared against benchmarks for evaluating system performance and verifying that performance targets have been achieved. Uses may include comparison of performance with the design intent; comparison with other PV systems in buildings; economic analysis of PV systems in buildings; and the establishment of long-term performance records that enable maintenance staff to monitor trends in energy performance.

Pless, S.; Deru, M.; Torcellini, P.; Hayter, S.

2005-10-01T23:59:59.000Z

323

Procedure for Measuring and Reporting the Performance of Photovoltaic Systems in Buildings  

SciTech Connect

This procedure provides a standard method for measuring and characterizing the long-term energy performance of photovoltaic (PV) systems in buildings and the resulting implications to the building's energy use. The performance metrics determined here may be compared against benchmarks for evaluating system performance and verifying that performance targets have been achieved. Uses may include comparison of performance with the design intent; comparison with other PV systems in buildings; economic analysis of PV systems in buildings; and the establishment of long-term performance records that enable maintenance staff to monitor trends in energy performance.

Pless, S.; Deru, M.; Torcellini, P.; Hayter, S.

2005-10-01T23:59:59.000Z

324

Forced Air Systems in High Performance Homes  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

FORCED AIR SYSTEMS IN FORCED AIR SYSTEMS IN HIGH PERFORMANCE HOMES Iain Walker (LBNL) Building America Meeting 2013 What are the issues? 1. Sizing  When is too small too small? 2. Distribution  Can we get good mixing at low flow? 3. Performance  Humidity Control  Part load efficiency  Blowers & thermal losses Sizing  Part-load - not an issue with modern equipment  Careful about predicted loads - a small error becomes a big problem for tightly sized systems  Too Low Capacity = not robust  Extreme vs. design days  Change in occupancy  Party mode  Recovery from setback Sizing  Conventional wisdom - a good envelope = easy to predict and not sensitive to indoor conditions  But..... Heating and cooling become discretionary - large variability depending on occupants

325

Co-simulation for performance prediction of integrated building and HVAC systems -An analysis of solution  

E-Print Network (OSTI)

Co-simulation for performance prediction of integrated building and HVAC systems - An analysis performance simulation of buildings and heating, ventilation and air- conditioning (HVAC) systems can help, heating, ventilation and air-conditioning (HVAC) systems are responsible for 10%-60% of the total building

326

Whole Building Cost and Performance Measurement: Data Collection Protocol Revision 2  

SciTech Connect

This protocol was written for the Department of Energy’s Federal Energy Management Program (FEMP) to be used by the public as a tool for assessing building cost and performance measurement. The primary audiences are sustainable design professionals, asset owners, building managers, and research professionals within the Federal sector. The protocol was developed based on the need for measured performance and cost data on sustainable design projects. Historically there has not been a significant driver in the public or private sector to quantify whole building performance in comparable terms. The deployment of sustainable design into the building sector has initiated many questions on the performance and operational cost of these buildings.

Fowler, Kimberly M.; Spees, Kathleen L.; Kora, Angela R.; Rauch, Emily M.; Hathaway, John E.; Solana, Amy E.

2009-03-27T23:59:59.000Z

327

Energy Performance Evaluation and Development of Control Strategies for the Air-conditioning System of a Building at Construction Stage  

E-Print Network (OSTI)

Energy consumption of HVAC systems in commercial buildings takes a great part of the total building energy consumption. Energy performance evaluation plays an important role in building energy efficiency improvement for existing buildings and new buildings. It is also the basis for the retrofitting measure evaluation for existing buildings and the control improvement evaluation of new buildings for building energy performance contracts. In this study, the energy performance evaluation of a super high-rising commercial office building in construction is presented. Alternative control strategies are proposed to improve the energy efficiency based on the current measurements of the original design as well as additional metering instruments as requested. These control strategies mainly involve optimal chiller sequencing control, cooling tower sequencing control, optimal water pressure differential set-point control, AHU supply air static pressure reset control and DCV-based fresh air control, etc. To assess the economic feasibility, the benchmark electricity consumption and the optimal electricity consumption using alternative controls strategies are estimated using dynamic simulations. The results show that the electricity savings using the alternative control strategies can cover the costs of an additional metering system and related software and hardware in about one year.

Wang, S.; Xu, X.; Ma, Z.

2006-01-01T23:59:59.000Z

328

Publications on High-Performance Schools | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Schools Schools Publications on High-Performance Schools Learn about building high-performance schools that incorporate energy efficiency and renewable energy in publications from the U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL). Building Energy-Efficient Schools in New Orleans: Lessons Learned This case study presents the lessons learned from incorporating energy efficiency in the rebuilding and renovating of New Orleans K-12 schools after Hurricanes Katrina and Rita. Building Energy-Efficient Schools in New Orleans: Lessons Learned Summary This summary presents the lessons learned at five schools in New Orleans that were rebuilt using energy efficiency and renewable energy technologies after Hurricanes Katrina and Rita. Energy Design Guidelines for High Performance Schools: Hot and Humid

329

High Performance Windows Volume Purchase: Events  

NLE Websites -- All DOE Office Websites (Extended Search)

Events to someone by E-mail Share High Performance Windows Volume Purchase: Events on Facebook Tweet about High Performance Windows Volume Purchase: Events on Twitter Bookmark High...

330

High Performance Windows Volume Purchase: News  

NLE Websites -- All DOE Office Websites (Extended Search)

News to someone by E-mail Share High Performance Windows Volume Purchase: News on Facebook Tweet about High Performance Windows Volume Purchase: News on Twitter Bookmark High...

331

Smart Buildings: Business Case and Action Plan  

E-Print Network (OSTI)

and HVAC. Energy Optimization: Systems integration providesEnergy  Operations  High performance building core  Systems integration Energy  Operations  High performance building core  Systems integration 

Ehrlich, Paul

2009-01-01T23:59:59.000Z

332

A Sensitivity Study of Building Performance Using 30-Year Actual Weather  

NLE Websites -- All DOE Office Websites (Extended Search)

Sensitivity Study of Building Performance Using 30-Year Actual Weather Sensitivity Study of Building Performance Using 30-Year Actual Weather Data Title A Sensitivity Study of Building Performance Using 30-Year Actual Weather Data Publication Type Conference Paper Year of Publication 2013 Authors Hong, Tianzhen, Wen-Kuei Chang, and Hung-Wen Lin Date Published 05/2013 Keywords Actual meteorological year, Building simulation, Energy use, Peak electricity demand, Typical meteorological year, Weather data Abstract Traditional energy performance calculated using building simulation with the typical meteorological year (TMY) weather data represents the energy performance in a typical year but not necessarily the average or typical energy performance of a building in long term. Furthermore, the simulated results do not provide the range of variations due to the change of weather, which is important in building energy management and risk assessment of energy efficiency investment. This study analyzes the weather impact on peak electric demand and energy use by building simulation using 30-year actual meteorological year (AMY) weather data for three types of office buildings at two design efficiency levels across all 17 climate zones. The simulated results from the AMY are compared to those from TMY3 to determine and analyze the differences. It was found that yearly weather variation has significant impact on building performance especially peak electric demand. Energy savings of building technologies should be evaluated using simulations with multi-decade actual weather data to fully consider investment risk and the long term performance.

333

Kitchen Ventilation Should be High Performance (Not Optional)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Kitchen Ventilation Kitchen Ventilation Should be High Performance (not Optional) Brett C. Singer Residential Building Systems & Indoor Environment Groups Lawrence Berkeley National Laboratory Building America Technical Update Denver, CO April 30, 2013 Acknowledgements PROGRAM SUPPORT *U.S. Department of Energy - Building America Program *U.S. Environmental Protection Agency - Indoor Environments Division *U.S. Department of Housing and Urban Development - Office of Healthy Homes & Lead Hazard Control *California Energy Commission - Public Interest Energy Research Program TECHNICAL CONTRIBUTIONS *Woody Delp, Tosh Hotchi, Melissa Lunden, Nasim Mullen, Chris Stratton, Doug Sullivan, Iain Walker Kitchen Ventilation Simplified PROBLEM: * Cooking burners & cooking produce odors, moisture

334

Energy performance of evacuated glazings in residential buildings  

SciTech Connect

This paper presents the results of a study investigating the energy performance of evacuated glazings or glazings which maintain a vacuum between two panes of glass. Their performance is determined by comparing results to prototype highly insulated superwindows as well as a more conventional. insulating glass unit with a low-E coating and argon gas fill. We used the DOE2.1E energy analysis simulation program to analyze the annual and hourly heating energy use due to the windows of a prototypical single-story house located in Madison, Wisconsin. Cooling energy performance was also investigated. Our results show that for highly insulating windows, the solar heat gain coefficient is as important as the window`s U-factor in determining heating performance for window orientations facing west-south-east. For other orientations in which there is not much direct solar radiation, the window`s U-factor primarily governs performance. The vacuum glazings had lower heating requirements than the superwindows for most window orientations. The conventional low-E window outperformed the superwindows for southwest-south-southeast orientations These performance differences are directly related to the solar heat gain coefficients of the various windows analyzed. The cooling performance of the windows was inversely related to the heating performance. The lower solar heat gain coefficients of the superwindows resulted in the best cooling performance. However, we were able to mitigate the cooling differences of the windows by using an interior shading device that reduced the amount of solar gain at appropriate times.

Sullivan, R.; Beck, F.; arasteh, D.; Selkowitz, S.

1995-09-01T23:59:59.000Z

335

Energy performance of evacuated glazings in residential buildings  

SciTech Connect

This paper presents the results of a study investigating the energy performance of evacuated glazings or glazings which maintain a vacuum between two panes of glass. Their performance is determined by comparing results to prototype highly insulated superwindows as well as a more conventional insulating glass unit with a low-E coating and argon gas fill. The authors used the DOE-2.1E energy analysis simulation program to analyze the annual and hourly heating energy use due to the windows of a prototypical single-story house located in Madison, Wisconsin. Cooling energy performance was also investigated. The results show that for highly insulating windows, the solar heat gain coefficient is as important as the window`s U-factor in determining heating performance for window orientations facing west-south-east. For other orientations in which there is not much direct solar radiation, the window`s U-factor primarily governs performance. The vacuum glazings had lower heating requirements than the superwindows for most window orientations. The conventional low-E window outperformed the superwindows for southwest-south-southeast orientations. These performance differences are directly related to the solar heat gain coefficients of the various windows analyzed. The cooling performance of the windows was inversely related to the heating performance. The lower solar heat gain coefficients of the superwindows resulted in the best cooling performance. However, the authors were able to mitigate the cooling differences of the windows by using an interior shading device that reduced the amount of solar gain at appropriate times.

Sullivan, R.; Beck, F.; Arasteh, D.; Selkowitz, S.

1996-10-01T23:59:59.000Z

336

Research Support Facility (RSF): Leadership in Building Performance (Brochure)  

DOE Green Energy (OSTI)

This brochure/poster provides information on the features of the Research Support Facility including a detailed illustration of the facility with call outs of energy efficiency and renewable energy technologies. Imagine an office building so energy efficient that its occupants consume only the amount of energy generated by renewable power on the building site. The building, the Research Support Facility (RSF) occupied by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) employees, uses 50% less energy than if it were built to current commercial code and achieves the U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED{reg_sign}) Platinum rating. With 19% of the primary energy in the U.S. consumed by commercial buildings, the RSF is changing the way commercial office buildings are designed and built.

Not Available

2011-09-01T23:59:59.000Z

337

Building Technologies Office: Critical Guidance for Peak Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

Effective, Low-Cost, Whole-Building Ventilation for Existing Homes Combustion Safety in Tight Houses An Overview of Gas Industry Research on Combustion Safety Model-based...

338

Energy Efficiency Indicators for High Electric-Load Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Efficiency Indicators for High Electric-Load Buildings Energy Efficiency Indicators for High Electric-Load Buildings Speaker(s): Bernard Aebischer Date: February 6, 2003 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Kristina LaCommare Energy per unit of floor area is not an adequate indictor for energy efficiency in high electric-load buildings. For two activities, restaurants and computer centres, alternative indicators for energy efficiency are discussed. Prerequisites in order to be able to use these indicators in energy efficiency programmes are discussed. The opportunity of an internationally coordinated research activity is also presented. Since 1999, Dr. Bernard Aebischer has served as a senior scientist at CEPE (Centre for Energy Policy and Economics) of the Swiss Federal Institutes of

339

BUILDING ENERGY LABELING: A PATH TO IMPROVED ENERGY PERFORMANCE FOR COMMERCIAL BUILDINGS.  

E-Print Network (OSTI)

??Architects, engineers, and builders have a unique opportunity to lead society and the economy through the current difficult times. Since studies show that buildings account… (more)

Nelson, Ronald

2010-01-01T23:59:59.000Z

340

Office building performance - Software based energy calculation of office buildings and comparison with measured energy data.  

E-Print Network (OSTI)

??The usage of energy simulation tools is widespread in the construction field. Indeed, it is useful to predict the energy consumption of a new building,… (more)

Druhen, Marie

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Interoperable, life-cycle tools for assuring building performance: An overview of a commercial building initiative  

SciTech Connect

A key impediment to improving the energy efficiency and reducing the environmental impact of buildings is the complexity and cost of managing information over the life cycle of a building. A surprisingly large fraction of the total cost of buildings is embodied in the decision making and information management process due to the structure of the building industry, the numerous people and companies involved in the process, the current nature of the building acquisition process, and the long time periods over which buildings operate once design and construction are completed. The authors suggest that new interoperable software tools could greatly facilitate and rationalize this complex process, thereby reducing time and cost, and greatly improving the habitability and environmental impact of these buildings. They describe a series of projects in which they are building and testing several prototype toolkits as part of a building life-cycle information system that will allow interoperable software tools to function more effectively throughout the design, construction, commissioning, and operations phases.

Selkowitz, S.; Piette, M.A.; Papamichael, K.; Sartor, D.; Hitchcock, R.; Olken, F.

1996-11-01T23:59:59.000Z

342

High Performance Green Schools Planning Grants | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High Performance Green Schools Planning Grants High Performance Green Schools Planning Grants High Performance Green Schools Planning Grants < Back Eligibility Schools Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Heating Buying & Making Electricity Water Water Heating Wind Program Info State Pennsylvania Program Type State Grant Program Rebate Amount Determined on a case-by-case basis Provider Governor's Green Government Council The Governor's Green Government Council of Pennsylvania provides an incentive for new schools to be built according to green building standards. High Performance Green Schools Planning Grants are designed to cover a portion of the "soft" costs of designing a green building that are

343

A framework for simulation-based real-time whole building performance  

NLE Websites -- All DOE Office Websites (Extended Search)

A framework for simulation-based real-time whole building performance A framework for simulation-based real-time whole building performance assessment Title A framework for simulation-based real-time whole building performance assessment Publication Type Journal Article Refereed Designation Unknown LBNL Report Number 0360-1323 Year of Publication 2012 Authors Pang, Xiufeng, Michael Wetter, Prajesh Bhattacharya, and Philip Haves Journal Building and Environment Volume 54 Start Page 100 Pagination 100-108 Date Published 08/2012 ISSN 0360-1323 Keywords building controls virtual test bed, building performance, energy modeling, energyplus, real-time building simulation Abstract Most commercial buildings do not perform as well in practice as intended by the design and their performances often deteriorate over time. Reasons include faulty construction, malfunctioning equipment, incorrectly configured control systems and inappropriate operating procedures. One approach to addressing this problems is to compare the predictions of an energy simulation model of the building to the measured performance and analyze significant differences to infer the presence and location of faults. This paper presents a framework that allows a comparison of building actual performance and expected performance in real time. The realization of the framework utilized the EnergyPlus, the Building Controls Virtual Test Bed (BCVTB) and the Energy Management and Control System (EMCS) was developed. An EnergyPlus model that represents expected performance of a building runs in real time and reports the predicted building performance at each time step. The BCVTB is used as the software platform to acquire relevant inputs from the EMCS through a BACnet interface and send them to the EnergyPlus and to a database for archiving. A proof-of-concept demonstration is also presented.

344

Commodity High Performance Computing at Commodity Prices  

E-Print Network (OSTI)

The entry price of supercomputing has traditionally been very high. As processing elements, operating systems, and switch technology become cheap commodity parts, building a powerful supercomputer at a fraction of the price of a proprietary system becomes realistic.

Simon Cox Denis; Simon J. Cox; Denis A. Nicole; Kenji Takeda

1998-01-01T23:59:59.000Z

345

U-Launch Winner Secures $2.4M Investment for Building Energy Performance  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U-Launch Winner Secures $2.4M Investment for Building Energy U-Launch Winner Secures $2.4M Investment for Building Energy Performance Software U-Launch Winner Secures $2.4M Investment for Building Energy Performance Software December 14, 2011 - 3:00pm Addthis This screenshot from cleantech start-up company FirstFuel's building energy efficiency performance software shows users a building's response to all forms of weather, operational schedules, key energy metrics, daily consumption patterns, seasonal analysis, peak loading, and shell integrity. | Photo courtesy of FirstFuel. This screenshot from cleantech start-up company FirstFuel's building energy efficiency performance software shows users a building's response to all forms of weather, operational schedules, key energy metrics, daily consumption patterns, seasonal analysis, peak loading, and shell integrity.

346

High Performance Computing Meets Experimental Mathematics  

E-Print Network (OSTI)

High Performance Computing Meets Experimental Mathematics David H. Bailey Lawrence Berkeley large, high-performance computer systems. What's more, in these new appli- cations the computer computation, implemented on high performance computer (HPC) systems. We present these results, in part

Bailey, David H.

347

Army High Performance Computing Research Center  

E-Print Network (OSTI)

Army High Performance Computing Research Center Applying advanced computational science research challenges http://me.stanford.edu/research/centers/ahpcrc #12;Army High Performance Computing challenges http://me.stanford.edu/research/centers/ahpcrc #12;Army High Performance Computing Research

Prinz, Friedrich B.

348

Green and High Performance Factory Crafted Housing  

E-Print Network (OSTI)

In the U.S., factory-built housing greater than 400 square feet is built either to the U.S. Department of Housing and Urban Development (HUD) code for mobile homes or site-built codes for modular housing. During the last few years, as the production of HUD code housing has dwindled, many leading edge factory builders have started building modular homes to compete with site-built housing and stay in business. As part of the Building America Industrialized Housing Partnership (BAIHP) we have assisted in the design and construction of several “green” and high performance modular homes that Palm Harbor Homes, Florida Division (PHH) has built for the International Builders’ Show (IBS) in 2006, 2007, and 2008. This paper will summarize the design features and the “green” and energy-efficient certification processes conducted for the 2008 show homes, one of which received the very first E-Scale produced by BAIHP for the U.S. Department of Energy (DOE) Builders Challenge program.

Thomas-Rees, S.; Chasar, D.; Chandra, S.; Stroer, D.

2008-12-01T23:59:59.000Z

349

Development of discrete event system specification (DEVS) building performance models for building energy design  

Science Conference Proceedings (OSTI)

The discrete event system specification (DEVS) is a formalism for describing simulation models in a modular fashion. In this study, it is exploited by forming submodels that allow different professions involved in the building design process to work ... Keywords: DEVS, energy simulation in building design, modular BPS, stochastic occupant models

Huseyin Burak Gunay; Liam O'Brien; Rhys Goldstein; Simon Breslav; Azam Khan

2013-04-01T23:59:59.000Z

350

Evaluating the Energy Performance of the First Generation of LEED-Certified Commercial Buildings  

E-Print Network (OSTI)

Evaluating the Energy Performance of the First Generation of LEED-Certified Commercial Buildings Rick Diamond, Lawrence Berkeley National Laboratory Mike Opitz and Tom Hicks, U.S. Green Building ABSTRACT Over three hundred buildings have been certified under the Leadership in Energy and Environmental

Diamond, Richard

351

Bringing Energy Efficiency to High Performance Computing  

NLE Websites -- All DOE Office Websites (Extended Search)

Bringing Energy Efficiency to High Performance Computing Oak Ridge National Laboratory's Jaguar Supercomputer William Tschudi September 2013 The ability of high performance...

352

High performance computing Igal G. Rasin  

E-Print Network (OSTI)

High performance computing Igal G. Rasin Department of Chemical Engineering, Technion Israel with different parallelization techniques and tools used in high performance computing (HPC). The tutorial

Adler, Joan

353

High Performance Windows Volume Purchase: For Builders  

NLE Websites -- All DOE Office Websites (Extended Search)

For Builders to someone by E-mail Share High Performance Windows Volume Purchase: For Builders on Facebook Tweet about High Performance Windows Volume Purchase: For Builders on...

354

High Performance Windows Volume Purchase: For Manufacturers  

NLE Websites -- All DOE Office Websites (Extended Search)

For Manufacturers to someone by E-mail Share High Performance Windows Volume Purchase: For Manufacturers on Facebook Tweet about High Performance Windows Volume Purchase: For...

355

Building America System Performance Test Practices: Part 1 -- Photovoltaic Systems  

DOE Green Energy (OSTI)

The report outlines the short-term field testing used by Building America staff and includes a report on the results of an example test of a PV system with battery storage on a home in Tucson, Arizona. This report is not intended as a general recommended test procedure for wide distribution. It is intended to document current practices in Building America to inform program stakeholders and stimulate further discussion. Building America staff intend to apply this procedure until relevant standards for testing PV modules are completed.

Barker, G.; Norton, P.

2003-05-01T23:59:59.000Z

356

Thermal performance of the exterior envelopes of buildings IV  

Science Conference Proceedings (OSTI)

The purpose of this conference was to present for discussion the latest research from industrial, academic, and government laboratories on issues that will reduce energy consumption by improving the design and construction of buildings. The primary topics covered in the 15 sessions were Hot Climates, Daylighting, Walls/Roofs, Reflective Systems, Standards/Codes, Fenestration, Infiltration/Ventilation, Moisture, Whole Buildings, and Foundations. Abstracts were prepared for the 63 papers. (SC)

Not Available

1989-01-01T23:59:59.000Z

357

Key Elements of and Materials Performance Targets for Highly Insulating  

NLE Websites -- All DOE Office Websites (Extended Search)

Key Elements of and Materials Performance Targets for Highly Insulating Key Elements of and Materials Performance Targets for Highly Insulating Window Frames Title Key Elements of and Materials Performance Targets for Highly Insulating Window Frames Publication Type Journal Article LBNL Report Number LBNL-5099E Year of Publication 2011 Authors Gustavsen, Arlid, Steinar Grynning, Dariush K. Arasteh, Bjørn Petter Jelle, and Howdy Goudey Journal Energy and Buildings Volume 43 Issue 10 Pagination 2583-2594 Date Published 10/2011 Keywords Fenestration, heat transfer modeling, thermal performance, thermal transmittance, u-factor, window frames Abstract The thermal performance of windows is important for energy efficient buildings. Windows typically account for about 30-50 percent of the transmission losses though the building envelope, even if their area fraction of the envelope is far less. The reason for this can be found by comparing the thermal transmittance (U-factor) of windows to the U-factor of their opaque counterparts (wall, roof and floor constructions). In well insulated buildings the U-factor of walls, roofs an floors can be between 0.1-0.2 W/(m2K). The best windows have U-values of about 0.7-1.0. It is therefore obvious that the U-factor of windows needs to be reduced, even though looking at the whole energy balance for windows (i.e. solar gains minus transmission losses) makes the picture more complex.

358

Analysis of the Benefits of Photovoltaic in High Rise Commercial Buildings  

E-Print Network (OSTI)

Energy efficient glazing is necessary to reduce heat gains or losses that contribute to the high-energy use of buildings. However, high-rise commercial buildings that use energy efficient glazing are still consumptive. To reduce their energy use further, recent studies have integrated photovoltaic glazed window systems into the building shell. To understand the relationship between photovoltaic windows, energy use and human satisfaction, this paper presents a study of the effects of photovoltaic glazed windows on the energy use of large commercial buildings and includes an assessment of the overall human satisfaction of the workers within photovoltaic glazed office spaces. A prototypical building was used to develop the base case simulations for the DOE-2 energy simulation program and the PV F-Chart photovoltaic analysis program. By substituting the appropriate variables in the base case simulation for each site, the building was simulated to evaluate the impact of the PV glazing on the building's heat loss/gain as well as the amount of electricity that could be expected from the PV. To test for human satisfaction, a survey was performed to assess the overall preference of the subjects to the office spaces using the photovoltaic glazed windows. Finally, an overall assessment of the economic and non-economic impacts is also discussed.

Sylvester, K. E.; Haberl, J. S.

2000-01-01T23:59:59.000Z

360

Modeling and simulation of building energy performance for portfolios of public buildings  

Science Conference Proceedings (OSTI)

In the U.S., commercial and residential buildings and their occupants consume more than 40% of total energy and are responsible for 45% of total greenhouse gas (GHG) emissions. Therefore, saving energy and costs, improving energy efficiency and reducing ...

Young M. Lee; Fei Liu; Lianjun An; Huijing Jiang; Chandra Reddy; Raya Horesh; Paul Nevill; Estepan Meliksetian; Pawan Chowdhary; Nat Mills; Young Tae Chae; Jane Snowdon; Jayant Kalagnanam; Joe Emberson; Al Paskevicous; Elliott Jeyaseelan; Robert Forest; Chris Cuthbert; Tony Cupido; Michael Bobker; Janine Belfast

2011-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

The Simulation and Mapping of Building Performance Indicators based on European Weather Stations  

E-Print Network (OSTI)

Due to the climate change debate, a lot of research and maps of external climate parameters are available. However, maps of indoor climate performance parameters are still lacking. This paper presents a methodology for obtaining maps of performances of similar buildings that are virtually spread over whole Europe. The produced maps are useful for analyzing regional climate influence on building performance indicators such as energy use and indoor climate. This is shown using the Bestest building as a reference benchmark. An important application of the mapping tool is the visualization of potential building measures over the EU. Also the performances of single building components can be simulated and mapped. It is concluded that the presented method is efficient as it takes less than 15 minutes to simulate and produce the maps on a 2.6GHz/4GB computer. Moreover, the approach is applicable for any type of building.

van Schijndel, A W M

2012-01-01T23:59:59.000Z

362

Energy consumption characterization as an input to building management and performance benchmarking - a case study PPT  

E-Print Network (OSTI)

The present paper aims at describing the methodology and presents some final results of a work developed in the field of building energy benchmarking applied to the buildings of the Polytechnic Institute of Leiria, based on a thorough energy performance characterization of each of its buildings, looking specifically at the typology of canteen. Developing building energy performance benchmarking systems enables the comparison of actual consumption of individual buildings against others of the same typology and against targets previously defined. The energy performance indicator was computed based on two different relevant elements, the net floor area and number of served meals. Then, the results were ranked according to the percentile rules previously established, and compared. An environmental analysis based on equivalent CO2 emissions was also performed for each building.

Bernardo, H.; Neves, L.; Oliveira, F.; Quintal, E.

2012-01-01T23:59:59.000Z

363

Approach for the Improvement of Energy Performance of a Stock of Buildings  

E-Print Network (OSTI)

This paper summarizes the work performed by CSTB, ADEME and the Ministry of equipment in France to improve the energy performance of the ministry stock of buildings: 7 millions square meters, 10 000 buildings, wide range of different buildings of different sizes and uses. The project has four major phases: analysis of existing tools for energy performance evaluation, identification of the endusers of the tools and definition of a building typology, development of tools adapted to the endusers, validation and improvement of the tools. Since the building managers' motivation is an important factor to improve the energy performance of the buildings, the study has tried to incorporate the endusers needs and constraints in the different phases of tools development.

Vaezi-Nejad, H.; Bouillon, J.; Crozier, L.; Guyot, G.

2003-01-01T23:59:59.000Z

364

Quality Assurance Strategy for Existing Homes: Final Quality Management Primer for High Performing Homes  

SciTech Connect

This guide is designed to help Building America (BA) Teams understand quality management and its role in transitioning from conventional to high performance home building and remodeling. It explains what quality means, the value of quality management systems, the unique need for QMS when building high performing homes, and the first steps to a implementing a comprehensive QMS. This document provides a framework and context for BA teams when they encounter builders and remodelers.

Del Bianco, M.; Taggart, J.; Sikora, J.; Wood, A.

2012-12-01T23:59:59.000Z

365

Building Technologies Office: Buildings Events Archive NewsDetail  

NLE Websites -- All DOE Office Websites (Extended Search)

Up to Pump Heat. Cut Refrigerator Energy Use to Save Money. Tools EnergyPlus Whole Building Simulation Program Building Energy Software Tools Directory High Performance...

366

Building Distributed Energy Performance Optimization for China a Regional Analysis of Building Energy Costs and CO2 Emissions  

E-Print Network (OSTI)

China Environmental Energy Technologies Division 2012 ACEEEsuitable building energy technologies in different regionssuitable building energy technologies for different building

Feng, Wei

2013-01-01T23:59:59.000Z

367

Optimizing HVAC Control to Improve Building Comfort and Energy Performance  

E-Print Network (OSTI)

This paper demonstrates the benefits of optimal control in well-designed and operated buildings using a case study. The case study building was built in 2001. The HVAC and control systems have been installed with state-of-the-art equipment which include a terminal box temperature integrated minimum airflow reset. The building has been used and operated based on the design intents. This paper presents both the existing and the optimal control schedules, which include the VAV box operation schedule, AHUs optimal control, chiller and chilled water pump control, and boiler and hot water pump control. The measured hourly HVAC electricity consumption shows that annual savings of up to 40% can be achieved with an optimal control schedule.

Song, L.; Joo, I.; Dong, D.; Liu, M.; Wang, J.; Hansen, K.; Quiroz, L.; Swiatek, A.

2003-01-01T23:59:59.000Z

368

Building Distributed Energy Performance Optimization for China a Regional Analysis of Building Energy Costs and CO2 Emissions  

E-Print Network (OSTI)

of Public Buildings. Energy and Buildings (41), 426–435.and Renewable Energy, Building Technologies Program, of theand Renewable Energy, Building Technologies Program, of the

Feng, Wei

2013-01-01T23:59:59.000Z

369

Building Distributed Energy Performance Optimization for China a Regional Analysis of Building Energy Costs and CO2 Emissions  

E-Print Network (OSTI)

as building’s energy load profile, city’s solar radiationthe buildings’ energy load profiles. The annual energythe buildings’ energy load profiles. The Chinese residential

Feng, Wei

2013-01-01T23:59:59.000Z

370

Development of an Online Toolkit for Measuring Commercial Building Energy Efficiency Performance -- Scoping Study  

SciTech Connect

This study analyzes the market needs for building performance evaluation tools. It identifies the existing gaps and provides a roadmap for the U.S. Department of Energy (DOE) to develop a toolkit with which to optimize energy performance of a commercial building over its life cycle.

Wang, Na

2013-03-13T23:59:59.000Z

371

Energy Performance Evaluation of a Low-Energy Academic Building: Preprint  

SciTech Connect

This paper considers the energy performance analyses conducted to document and verify progress toward the building's design objectives. The authors present and discuss energy performance data and draw lessons that can be applied to improve the design of this and future low-energy buildings.

Pless, S.; Torcellini, P.

2005-10-01T23:59:59.000Z

372

Energy Performance Evaluation of a Low-Energy Academic Building: Preprint  

SciTech Connect

This paper considers the energy performance analyses conducted to document and verify progress toward the building's design objectives. The authors present and discuss energy performance data and draw lessons that can be applied to improve the design of this and future low-energy buildings.

Pless, S.; Torcellini, P.

2005-10-01T23:59:59.000Z

373

A critical analysis on the effectiveness of energy performance assessment for green building labelling scheme in Hong Kong.  

E-Print Network (OSTI)

???Green building labelling system is widely accepted worldwide for benchmarking the environmental performance of buildings, which provides ratings and labels to indicate the achievement of… (more)

Leu, Ching Yin (???)

2012-01-01T23:59:59.000Z

374

Development of whole-building energy performance models as benchmarks for retrofit projects  

Science Conference Proceedings (OSTI)

This paper presents a systematic development process of whole-building energy models as performance benchmarks for retrofit projects. Statistical regression-based models and computational performance models are being used for retrofit projects in industry ...

Omer Tugrul Karaguzel; Khee Poh Lam

2011-12-01T23:59:59.000Z

375

Microsoft PowerPoint - 15.1130_Jeff Baker_Final Ultra-High Efficiency Commercial Buildings  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High Efficiency Commercial Buildings High Efficiency Commercial Buildings Office of Energy Efficiency and Renewable Energy's Research Support Facility Research Support Facility Defining a New National Building Energy Performance Standard Defining a New National Building Energy Performance Standard Using Performance-Based Design-Build Acquisition Jeffrey M. Baker Office of Energy Efficiency and Renewable Energy U.S. Department of Energy March 15, 2011 March 15, 2011 Energy Drives National Security, Economic C titi d E i t l Q lit Competitiveness, and Environmental Quality U.S. Energy Consumption U.S. Energy Supply U.S. Energy Consumption U.S. Energy Supply Two Key Components to Achieving Our National Energy Strategy: 2 Two Key Components to Achieving Our National Energy Strategy: * Increase Energy Efficiency Across All Sectors * Increase Contribution of Renewable Energy Supply

376

Highlighting High Performance: National Renewable Energy Laboratory's Visitors Center, Golden, Colorado  

DOE Green Energy (OSTI)

The National Renewable Energy Laboratory Visitors Center, also known as the Dan Schaefer Federal Building, is a high-performance building located in Golden, Colorado. The 6,400-square-foot building incorporates passive solar heating, energy-efficient lighting, an evaporative cooling system, and other technologies to minimize energy costs and environmental impact. The Visitors Center displays a variety of interactive exhibits on energy efficiency and renewable energy, and the building includes an auditorium, a public reading room, and office space.

Burgert, S.

2001-06-19T23:59:59.000Z

377

Documenting performance metrics in a building life-cycle information system  

SciTech Connect

In order to produce a new generation of green buildings, it will be necessary to clearly identify their performance requirements, and to assure that these requirements are met. A long-term goal is to provide building decision-makers with the information and tools needed to cost-effectively assure the desired performance of buildings, as specified by stakeholders, across the complete life cycle of a building project. A key element required in achieving this goal is a method for explicitly documenting the building performance objectives that are of importance to stakeholders. Such a method should clearly define each objective (e.g., cost, energy use, and comfort) and its desired level of performance. This information is intended to provide quantitative benchmarks useful in evaluating alternative design solutions, commissioning the newly constructed building, and tracking and maintaining the actual performance of the occupied building over time. These quantitative benchmarks are referred to as performance metrics, and they are a principal element of information captured in the Building Life-cycle Information System (BLISS). An initial implementation of BLISS is based on the International Alliance for Interoperability`s (IAI) Industry Foundation Classes (IFC), an evolving data model under development by a variety of architectural, engineering, and construction (AEC) industry firms and organizations. Within BLISS, the IFC data model has been extended to include performance metrics and a structure for archiving changing versions of the building information over time. This paper defines performance metrics, discusses the manner in which BLISS is envisioned to support a variety of activities related to assuring the desired performance of a building across its life cycle, and describes a performance metric tracking tool, called Metracker, that is based on BLISS.

Hitchcock, R.J.; Piette, M.A.; Selkowitz, S.E.

1998-08-01T23:59:59.000Z

378

Building Technologies Office: Webinars  

NLE Websites -- All DOE Office Websites (Extended Search)

Webinars Webinars Printable Version Share this resource Send a link to Building Technologies Office: Webinars to someone by E-mail Share Building Technologies Office: Webinars on Facebook Tweet about Building Technologies Office: Webinars on Twitter Bookmark Building Technologies Office: Webinars on Google Bookmark Building Technologies Office: Webinars on Delicious Rank Building Technologies Office: Webinars on Digg Find More places to share Building Technologies Office: Webinars on AddThis.com... Popular Links Success Stories Previous Next Lighten Energy Loads with System Design. Warming Up to Pump Heat. Cut Refrigerator Energy Use to Save Money. Tools EnergyPlus Whole Building Simulation Program Building Energy Software Tools Directory High Performance Buildings Database

379

HIGH PERFORMANCE COMPUTING TODAY Jack Dongarra  

E-Print Network (OSTI)

1 HIGH PERFORMANCE COMPUTING TODAY Jack Dongarra Computer Science Department, University detailed and well-founded analysis of the state of high performance computing. This paper summarizes some of systems available for performing grid based computing. Keywords High performance computing, Parallel

Dongarra, Jack

380

High Performance Windows Volume Purchase: Information Resources  

NLE Websites -- All DOE Office Websites (Extended Search)

Information Information Resources to someone by E-mail Share High Performance Windows Volume Purchase: Information Resources on Facebook Tweet about High Performance Windows Volume Purchase: Information Resources on Twitter Bookmark High Performance Windows Volume Purchase: Information Resources on Google Bookmark High Performance Windows Volume Purchase: Information Resources on Delicious Rank High Performance Windows Volume Purchase: Information Resources on Digg Find More places to share High Performance Windows Volume Purchase: Information Resources on AddThis.com... Home About For Builders For Residential Buyers For Light Commercial Buyers For Manufacturers For Utilities Information Resources Information Resources Numerous publications will be available to help educate buyers, product

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Development of a Model Specification for Performance MonitoringSystems for Commercial Buildings  

SciTech Connect

The paper describes the development of a model specification for performance monitoring systems for commercial buildings. The specification focuses on four key aspects of performance monitoring: (1) performance metrics; (2) measurement system requirements; (3) data acquisition and archiving; and (4) data visualization and reporting. The aim is to assist building owners in specifying the extensions to their control systems that are required to provide building operators with the information needed to operate their buildings more efficiently and to provide automated diagnostic tools with the information required to detect and diagnose faults and problems that degrade energy performance. The paper reviews the potential benefits of performance monitoring, describes the specification guide and discusses briefly the ways in which it could be implemented. A prototype advanced visualization tool is also described, along with its application to performance monitoring. The paper concludes with a description of the ways in which the specification and the visualization tool are being disseminated and deployed.

Haves, Philip; Hitchcock, Robert J.; Gillespie, Kenneth L.; Brook, Martha; Shockman, Christine; Deringer, Joseph J.; Kinney,Kristopher L.

2006-08-01T23:59:59.000Z

382

Energy-aware high performance computing: a taxonomy study, in  

E-Print Network (OSTI)

Abstract—To reduce the energy consumption and build a sustainable computer infrastructure now becomes a major goal of the high performance community. A number of research projects have been carried out in the field of energy-aware high performance computing. This paper is devoted to categorize energy-aware computing methods for the high-end computing infrastructures, such as servers, clusters, data centers, and Grids/Clouds. Based on a taxonomy of methods and system scales, this paper reviews the current status of energy-aware HPC research and summarizes open questions and research directions of software architecture for future energy-aware HPC studies.

Chang Cai; Lizhe Wang; Samee U. Khan; Jie Tao

2011-01-01T23:59:59.000Z

383

APPLICATION OF DOE-2 TO RESIDENTIAL BUILDING ENERGY PERFORMANCE STANDARDS  

E-Print Network (OSTI)

2 and DO:C-2". ASHRAE- DOE Conference on Thermal PerformanceLeighton, G. ; Ross, H. (1979). "DOE~2: A New State-of-the-Performance Standards". ASHRAE-DOE Conference on Thermal

Lokmanhekim, M.

2013-01-01T23:59:59.000Z

384

IDD High Performance Resilience Program  

Science Conference Proceedings (OSTI)

... construction issues related to: Blast, earthquake, high wind, and flood resistance, and cyber ... 3D propagation ? FLEX finite element software is ...

385

Tutorial: High Performance Computing Igal G. Rasin  

E-Print Network (OSTI)

Tutorial: High Performance Computing Igal G. Rasin Department of Chemical Engineering Israel Computing 27 Nisan 5769 (21.04.2009) 1 / 18 #12;Motivation What is High Performance Computing? What for serial Computing? Igal G. Rasin (Technion) Tutorial: High Performance Computing 27 Nisan 5769 (21

Adler, Joan

386

Providing Access to High Performance Computing Technologies  

E-Print Network (OSTI)

Providing Access to High Performance Computing Technologies Jack Dongarra 1 , Shirley Browne 2 to high performance computing technologies. One effort, the National HPCC Software Exchange, is providing scientists involved with High Performance Computing and Communications (HPCC) [1] 3 . The NHSE facilitates

Dongarra, Jack

387

College of Engineering High Performance Computing Cluster  

E-Print Network (OSTI)

College of Engineering High Performance Computing Cluster Policy and Procedures COE-HPC-01 and registered as requiring high performance computing; the course identification/registrations process the College High Performance Computing system will need register for system access by visiting http

Demirel, Melik C.

388

Measured energy performance of a US-China demonstrationenergy-efficient office building  

SciTech Connect

In July 1998, the U.S. Department of Energy (USDOE) and China's Ministry of Science of Technology (MOST) signed a Statement of Work (SOW) to collaborate on the design and construction of an energy-efficient demonstration office building and design center to be located in Beijing. The proposed 13,000 m{sup 2} (140,000 ft{sup 2}) nine-story office building would use U.S. energy-efficient materials, space-conditioning systems, controls, and design principles that were judged to be widely replicable throughout China. The SOW stated that China would contribute the land and provide for the costs of the base building, while the U.S. would be responsible for the additional (or marginal) costs associated with the package of energy efficiency and renewable energy improvements to the building. The project was finished and the building occupied in 2004. Using DOE-2 to analyze the energy performance of the as-built building, the building obtained 44 out of 69 possible points according to the Leadership in Energy and Environmental Design (LEED) rating, including the full maximum of 10 points in the energy performance section. The building achieved a LEED Gold rating, the first such LEED-rated office building in China, and is 60% more efficient than ASHRAE 90.1-1999. The utility data from the first year's operation match well the analysis results, providing that adjustments are made for unexpected changes in occupancy and operations. Compared with similarly equipped office buildings in Beijing, this demonstration building uses 60% less energy per floor area. However, compared to conventional office buildings with less equipment and window air-conditioners, the building uses slightly more energy per floor area.

Xu, Peng; Huang, Joe; Jin, Ruidong; Yang, Guoxiong

2006-08-28T23:59:59.000Z

389

Measured energy performance of a US-China demonstrationenergy-efficient office building  

SciTech Connect

In July 1998, the U.S. Department of Energy (USDOE) and China's Ministry of Science of Technology (MOST) signed a Statement of Work (SOW) to collaborate on the design and construction of an energy-efficient demonstration office building and design center to be located in Beijing. The proposed 13,000 m{sup 2} (140,000 ft{sup 2}) nine-story office building would use U.S. energy-efficient materials, space-conditioning systems, controls, and design principles that were judged to be widely replicable throughout China. The SOW stated that China would contribute the land and provide for the costs of the base building, while the U.S. would be responsible for the additional (or marginal) costs associated with the package of energy efficiency and renewable energy improvements to the building. The project was finished and the building occupied in 2004. Using DOE-2 to analyze the energy performance of the as-built building, the building obtained 44 out of 69 possible points according to the Leadership in Energy and Environmental Design (LEED) rating, including the full maximum of 10 points in the energy performance section. The building achieved a LEED Gold rating, the first such LEED-rated office building in China, and is 60% more efficient than ASHRAE 90.1-1999. The utility data from the first year's operation match well the analysis results, providing that adjustments are made for unexpected changes in occupancy and operations. Compared with similarly equipped office buildings in Beijing, this demonstration building uses 60% less energy per floor area. However, compared to conventional office buildings with less equipment and window air-conditioners, the building uses slightly more energy per floor area.

Xu, Peng; Huang, Joe; Jin, Ruidong; Yang, Guoxiong

2006-08-28T23:59:59.000Z

390

High Performance I/O  

Science Conference Proceedings (OSTI)

Parallelisation, serial optimisation, compiler tuning, and many more techniques are used to optimise and improve the performance scaling of parallel programs. One area which is frequently not optimised is file I/O. This is because it is often not considered ... Keywords: I/O, HPC, optimisation, parallelisation, Lustre, GPFS, MPI-I/O, HDF5, NetCDF

Adrian Jackson; Fiona Reid; Joachim Hein; Alejandro Soba; Xavier Saez

2011-02-01T23:59:59.000Z

391

Building Distributed Energy Performance Optimization for China a Regional Analysis of Building Energy Costs and CO2 Emissions  

E-Print Network (OSTI)

Department of Energy Commercial Reference Building Models ofthe National Building Stock. Golden, Colorado: Nationaland Renewable Energy, Building Technologies Program, of the

Feng, Wei

2013-01-01T23:59:59.000Z

392

Capacity Building for Energy Performance Contracting in European Union.  

E-Print Network (OSTI)

?? Energy Performance Contracting (EPC) is an important tool to disseminate energy efficiency measures. This study focuses on the main barriers and success factors for… (more)

Basar, Ezgi

2013-01-01T23:59:59.000Z

393

Building Technologies Office Overview  

NLE Websites -- All DOE Office Websites (Extended Search)

Roland Risser Roland Risser Director, Building Technologies Office Building Technologies Office Energy Efficiency Starts Here. 2 Building Technologies Office Integrated Approach: Improving Building Performance Research & Development Developing High Impact Technologies Standards & Codes Locking in the Savings Market Stimulation Accelerating Tech-to- Market 3 Building Technologies Office Goal: Reduce building energy use by 50% (compared to a 2010 baseline) 4 Building Technologies Office Working to Overcome Challenges Information Access * Develop building performance tools, techniques, and success stories, such as case studies * Form market partnerships and programs to share best practices * Solution Centers * Certify the workforce to ensure quality work

394

High Performance Windows Volume Purchase: Contacts  

NLE Websites -- All DOE Office Websites (Extended Search)

Contacts to Contacts to someone by E-mail Share High Performance Windows Volume Purchase: Contacts on Facebook Tweet about High Performance Windows Volume Purchase: Contacts on Twitter Bookmark High Performance Windows Volume Purchase: Contacts on Google Bookmark High Performance Windows Volume Purchase: Contacts on Delicious Rank High Performance Windows Volume Purchase: Contacts on Digg Find More places to share High Performance Windows Volume Purchase: Contacts on AddThis.com... Home About For Builders For Residential Buyers For Light Commercial Buyers For Manufacturers For Utilities Information Resources Contacts Web site and High Performance Windows Volume Purchase Program contacts are provided below. Website Contact Send us your comments, report problems, and/or ask questions about

395

RSF Workshop Session II: Performance-Based Design-Build Process  

NLE Websites -- All DOE Office Websites (Extended Search)

II: Performance-Based Design-Build II: Performance-Based Design-Build Process Moderator: Drew Detamore Panelists: Jeff Baker Karen Leitner Byron Haselden Achieving Superior Energy Performance at Competitive Cost RSF Workshop, Golden, Colorado July 27-28, 2011 Energy Efficiency & Renewable Energy *Moderator: *Drew Detamore Director, Infrastructure and Campus Development Office National Renewable Energy Laboratory *Panelists: *Karen Leitner Senior Supervisor, Contract and Business Services National Renewable Energy Laboratory *Byron J. Haselden President, Haselden Construction *Jeffrey M. Baker Director, Office of Laboratory Operations U.S. Department of Energy Golden Field Office * Performance based design-build process * Incentives * Shared Values * Owner's perspective * Design-Builder's perspective * Has anyone ever utilized one design-build team to

396

Window performance and building energy use: Some technical options for increasing energy efficiency  

Science Conference Proceedings (OSTI)

Window system design and operation has a major impact on energy use in buildings as well as on occupants’ thermal and visual comfort. Window performance will be a function of optical and thermal properties

Stephen Selkowitz

1985-01-01T23:59:59.000Z

397

Highlighting High Performance: Clearview Elementary School, Hanover, Pennsylvania  

DOE Green Energy (OSTI)

Case study on high performance building features of Clearview Elementary School in Hanover, Pennsylvania. Clearview Elementary School in Hanover, Pennsylvania, is filled with natural light, not only in classrooms but also in unexpected, and traditionally dark, places like stairwells and hallways. The result is enhanced learning. Recent scientific studies conducted by the California Board for Energy Efficiency, involving 21,000 students, show test scores were 15% to 26% higher in classrooms with daylighting. Clearview's ventilation system also helps students and teachers stay healthy, alert, and focused on learning. The school's superior learning environment comes with annual average energy savings of about 40% over a conventional school. For example, with so much daylight, the school requires about a third less energy for electric lighting than a typical school. The school's innovative geothermal heating and cooling system uses the constant temperature of the Earth to cool and heat the building. The building and landscape designs work together to enhance solar heating in the winter, summer cooling, and daylighting all year long. Students and teachers have the opportunity to learn about high-performance design by studying their own school. At Clearview, the Hanover Public School District has shown that designing a school to save energy is affordable. Even with its many innovative features, the school's $6.35 million price tag is just $150,000 higher than average for elementary schools in Pennsylvania. Projected annual energy cost savings of approximately $18,000 mean a payback in 9 years. Reasonable construction costs demonstrate that other school districts can build schools that conserve energy, protect natural resources, and provide the educational and health benefits that come with high-performance buildings.

Not Available

2002-08-01T23:59:59.000Z

398

THERMAL PERFORMANCE OF BUILDINGS AND BUILDING ENVELOPE SYSTEMS: AN ANNOTATED BIBLIOGRAPHY  

E-Print Network (OSTI)

in predicting dynamic thermal performance by the admittancea lumped parameter thermal analog model for dynamic ther-5 Presented at the DOE/ASTM Thermal Insulation Conference,

Carroll, William L.

2011-01-01T23:59:59.000Z

399

NREL: News - NREL Launches Initiative to Build Solar Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

from solar facilities across the country. As part of DOE's SunShot Initiative, the Open Solar Performance and Reliability Clearinghouse (O-SPaRC) will give the private market...

400

Better Indoor Climate With Less Energy: European Energy Performance of Building Directive (EPBD)  

E-Print Network (OSTI)

The European Commission's Action Plan on Energy Efficiency (2000) indicated the need for specific measures in the building sector. In response, the European Commission (EC) published the proposed Directive on the Energy Performance of Buildings (EPBD) in May 2001. The European Parliament and Council accepted the text, and it was published in the EU Official Journal in January 2003, at which time the Directive became a European Law. The objective of the EPBD is to promote the improvement of the energy performance of buildings, taking into account outdoor climatic and local conditions, as well as indoor climate requirements. The main objective is to achieve better indoor climate with less energy.

Magyar, Z.; Leitner, A.

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Using an Energy Performance Based Design-Build Process to Procure a Large Scale Low-Energy Building: Preprint  

Science Conference Proceedings (OSTI)

This paper will review a procurement, acquisition, and contract process of a large-scale replicable net zero energy (ZEB) office building. The owners developed and implemented an energy performance based design-build process to procure a 220,000 ft2 office building with contractual requirements to meet demand side energy and LEED goals. We will outline the key procurement steps needed to ensure achievement of our energy efficiency and ZEB goals. The development of a clear and comprehensive Request for Proposals (RFP) that includes specific and measurable energy use intensity goals is critical to ensure energy goals are met in a cost effective manner. The RFP includes a contractual requirement to meet an absolute demand side energy use requirement of 25 kBtu/ft2, with specific calculation methods on what loads are included, how to normalize the energy goal based on increased space efficiency and data center allocation, specific plug loads and schedules, and calculation details on how to account for energy used from the campus hot and chilled water supply. Additional advantages of integrating energy requirements into this procurement process include leveraging the voluntary incentive program, which is a financial incentive based on how well the owner feels the design-build team is meeting the RFP goals.

Pless, S.; Torcellini, P.; Shelton, D.

2011-05-01T23:59:59.000Z

402

Performance evaluation of passive cooling in office buildings based on uncertainty and sensitivity analysis  

Science Conference Proceedings (OSTI)

Natural night ventilation is an interesting passive cooling method in moderate climates. Driven by wind and stack generated pressures, it cools down the exposed building structure at night, in which the heat of the previous day is accumulated. The performance of natural night ventilation highly depends on the external weather conditions and especially on the outdoor temperature. An increase of this outdoor temperature is noticed over the last century and the IPCC predicts an additional rise to the end of this century. A methodology is needed to evaluate the reliable operation of the indoor climate of buildings in case of warmer and uncertain summer conditions. The uncertainty on the climate and on other design data can be very important in the decision process of a building project. The aim of this research is to develop a methodology to predict the performance of natural night ventilation using building energy simulation taking into account the uncertainties in the input. The performance evaluation of natural night ventilation is based on uncertainty and sensitivity analysis. The results of the uncertainty analysis showed that thermal comfort in a single office cooled with single-sided night ventilation had the largest uncertainty. The uncertainties on thermal comfort in case of passive stack and cross ventilation were substantially smaller. However, since wind, as the main driving force for cross ventilation, is highly variable, the cross ventilation strategy required larger louvre areas than the stack ventilation strategy to achieve a similar performance. The differences in uncertainty between the orientations were small. Sensitivity analysis was used to determine the most dominant set of input parameters causing the uncertainty on thermal comfort. The internal heat gains, solar heat gain coefficient of the sunblinds, internal convective heat transfer coefficient, thermophysical properties related to thermal mass, set-point temperatures controlling the natural night ventilation, the discharge coefficient C{sub d} of the night ventilation opening and the wind pressure coefficients C{sub p} were identified to have the largest impact on the uncertainty of thermal comfort. The impact of the warming climate on the uncertainty of thermal comfort was determined. The uncertainty on thermal comfort appeared to increase significantly when a weather data set with recurrence time of 10 years (warm weather) was applied in the transient simulations in stead of a standard weather data set. Natural night ventilation, designed for normal weather conditions, was clearly not able to ensure a high probability of good thermal comfort in warm weather. To ensure a high probability of good thermal comfort and to reduce the performance uncertainty in a warming climate, natural night ventilation has to be combined with additional measures. Different measures were analysed, based on the results of the sensitivity analysis. All the measures were shown to significantly decrease the uncertainty of thermal comfort in warm weather. The study showed the importance to carry out simulations with a warm weather data set together with the analysis under typical conditions. This approach allows to gain a better understanding of the performance of a natural night ventilation design, and to optimize the design to a robust solution. (author)

Breesch, H. [Building Physics, Construction and Services, Department of Architecture and Urban Planning, Ghent University, J. Plateaustraat 22, B-9000 Ghent (Belgium); Sustainable Building Research Group, Department of Construction, Catholic University College Ghent, Gebroeders Desmetstraat 1, B-9000 Ghent (Belgium); Janssens, A. [Building Physics, Construction and Services, Department of Architecture and Urban Planning, Ghent University, J. Plateaustraat 22, B-9000 Ghent (Belgium)

2010-08-15T23:59:59.000Z

403

Demonstration and Performance Monitoring of Foundation Heat Exchangers in Low Load, High Performance Research Homes  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Demonstration and Performance Monitoring of Foundation Heat Exchangers (FHX) in Low Load, High Performance Research Homes Piljae Im, Ph.D. Oak Ridge National Laboratory Building America Technical Update Meeting April 29 - 30, Denver, Colorado ACKNOWLEDGEMENT * This project was sponsored by the Building Technologies Office of the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy and the Tennessee Valley Authority (TVA). Managed by UT-Battelle for the U.S. Department of Energy 2 PRESENTATION OVERVIEW * INTRODUCTION * FIELD TEST OF THE FOUNDATION HEAT EXCHANGER (FHX) CONCEPT * FOUNDATION HEAT EXCHANGER PERFORMANCE MEASUREMENTS * ADDITIONAL FINDINGS AND COST COMPARISON * SUMMARY Managed by UT-Battelle for the U.S. Department of Energy

404

The effect of simplifying the building description on the numerical modeling of its thermal performance  

SciTech Connect

A thermal building simulation program is a numerical model that calculates the response of the building envelopes to weather and human activity, simulates dynamic heating and cooling loads, and heating and cooling distribution systems, and models building equipment operation. The scope of the research is to supply the users of such programs with information about the dangers and benefits of simplifying the input to their models. The Introduction describes the advantages of modeling the heat transfer mechanisms in a building. The programs that perform this type of modeling have, however, limitations. The user is therefore often put in the situation of simplifying the floor plans of the building under study, but not being able to check the effects that this approximation introduces in the results of the simulation. Chapter 1 is a description of methods. It also introduces the floor plans for the office building under study and the ``reasonable`` floor plans simplifications. Chapter 2 presents DOE-2, the thermal building simulation program used in the sensitivity study. The evaluation of the accuracy of the DOE-2 program itself is also presented. Chapter 3 contains the sensitivity study. The complicated nature of the process of interpreting the temperature profile inside a space leads to the necessity of defining different building modes. The study compares the results from the model of the detailed building description with the results from the models of the same building having simplified floor plans. The conclusion is reached that a study of the effects of simplifying the floor plans of a building is important mainly for defining the cases in which this approximation is acceptable. Different results are obtained for different air conditioning/load regimes of the building. 9 refs., 24 figs.

Stetiu, C.

1993-07-01T23:59:59.000Z

405

Integrating High Performance Computing and Virtual Environments  

E-Print Network (OSTI)

High performance computing has become accepted as a tool that can be used to solve many large scale computational problems. Because of the complexity of the problems associated with high performance computing, visualization of the output of high performance computing applications has always been an important factor in providing a complete problem solving environment for the high performance computing user. As visualization technology advances, it is important to consider what impacts those advances will have on the integration of high performance computing and visualization. Virtual environments are the most recent, and arguably the most powerful, visualization environments in use today. In this paper we analyze the current state of the research of integrating visualization, and in particular virtual environments, with high performance computing. We also present a framework for implementing such an environment and report on the status of its implementation at the Australian National Un...

Brian Corrie; David Sitsky; Paul Mackerras

1997-01-01T23:59:59.000Z

406

HIGH-PERFORMANCE COATING MATERIALS  

DOE Green Energy (OSTI)

Corrosion, erosion, oxidation, and fouling by scale deposits impose critical issues in selecting the metal components used at geothermal power plants operating at brine temperatures up to 300 C. Replacing these components is very costly and time consuming. Currently, components made of titanium alloy and stainless steel commonly are employed for dealing with these problems. However, another major consideration in using these metals is not only that they are considerably more expensive than carbon steel, but also the susceptibility of corrosion-preventing passive oxide layers that develop on their outermost surface sites to reactions with brine-induced scales, such as silicate, silica, and calcite. Such reactions lead to the formation of strong interfacial bonds between the scales and oxide layers, causing the accumulation of multiple layers of scales, and the impairment of the plant component's function and efficacy; furthermore, a substantial amount of time is entailed in removing them. This cleaning operation essential for reusing the components is one of the factors causing the increase in the plant's maintenance costs. If inexpensive carbon steel components could be coated and lined with cost-effective high-hydrothermal temperature stable, anti-corrosion, -oxidation, and -fouling materials, this would improve the power plant's economic factors by engendering a considerable reduction in capital investment, and a decrease in the costs of operations and maintenance through optimized maintenance schedules.

SUGAMA,T.

2007-01-01T23:59:59.000Z

407

AGILA: The Ateneo High Performance Computing System  

E-Print Network (OSTI)

A Beowulf cluster is a low-cost parallel high performance computing system that uses commodity hardware components such as personal computers and standard Ethernet adapters and switches and runs on freely available software such as Linux and LAM-MPI. In this paper the development of the AGILA HPCS, which stands for the Ateneo GigaflopsRange Performance, Linux OS, and Athlon Processors High Performance Computing System, is discussed including its hardware and software configurations and performance evaluation. Keywords High-performance computing, commodity cluster computing, parallel computing, Beowulf-class cluster 1.

Rafael Salda Na; Felix P. Muga Ii; Jerrold J. Garcia; William Emmanuel; S. Yu

2000-01-01T23:59:59.000Z

408

423A HIGH-PERFORMANCE COMPUTING/NUMERICAL The International Journal of High Performance Computing Applications,  

E-Print Network (OSTI)

423A HIGH-PERFORMANCE COMPUTING/NUMERICAL The International Journal of High Performance Computing and barriers in the development of high-performance computing (HPC) algorithms and software. The activity has computing, numerical analy- sis, roadmap, applications and algorithms, software 1 The High-performance

Higham, Nicholas J.

409

High-density Fuel Development for High Performance Research ...  

Science Conference Proceedings (OSTI)

Abstract Scope, High density UMo (7-12wt% Mo) fuel for high performance research ... High Energy X-ray Diffraction Study of Deformation Behavior of Alloy HT9.

410

MPICH | High-Performance Portable MPI  

NLE Websites -- All DOE Office Websites (Extended Search)

MPICH High-Performance Portable MPI Skip to content Home About MPICH Overview News and Events Collaborators Downloads Documentation Guides MPICH Wiki Hydra Usage Developer Docs...

411

Mercury | RPC for High-Performance Computing  

NLE Websites -- All DOE Office Websites (Extended Search)

RPC for High-Performance Computing Skip to content Home About Overview Collaborators Downloads Documentation Getting Started Doxygen Publications Support Mailing Lists Bug Reports...

412

Lawrence Livermore National Laboratory opens High Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

06302011 | NR-11-06-08 Lawrence Livermore National Laboratory opens High Performance Computing Innovation Center for collaboration with industry Donald B Johnston, LLNL,...

413

Method of making a high performance ultracapacitor  

DOE Patents (OSTI)

A high performance double layer capacitor having an electric double layer formed in the interface between activated carbon and an electrolyte is disclosed. The high performance double layer capacitor includes a pair of aluminum impregnated carbon composite electrodes having an evenly distributed and continuous path of aluminum impregnated within an activated carbon fiber preform saturated with a high performance electrolytic solution. The high performance double layer capacitor is capable of delivering at least 5 Wh/kg of useful energy at power ratings of at least 600 W/kg.

Farahmandi, C. Joseph (Auburn, AL); Dispennette, John M. (Auburn, AL)

2000-07-26T23:59:59.000Z

414

Conversion of Ultra High Performance Carbon Fiber  

Conversion of Ultra High Performance Carbon Fiber Note: The technology described above is an early stage opportunity. Licensing rights to this intellectual property may

415

Computational biology and high performance computing  

E-Print Network (OSTI)

Paper in Computational Biology The First Step Beyond theM . Glaeser, Mol. & Cell Biology, UCB and Life SciencesLBNL-44460 Computational Biology and High Performance

Shoichet, Brian

2011-01-01T23:59:59.000Z

416

What are the Best HVAC Solutions for Low-Load, High Performance Homes?"  

Energy.gov (U.S. Department of Energy (DOE))

This presentation was given at the Summer 2012 DOE Building America meeting on July 26, 2012, and addressed the question What are the best HVAC solutions for low-load, high performance homes?"

417

Introduction to High Performance Computing Using GPUs  

NLE Websites -- All DOE Office Websites (Extended Search)

HPC Using GPUs Introduction to High Performance Computing Using GPUs July 11, 2013 NERSC, NVIDIA, and The Portland Group will present a one-day workshop "Introduction to High...

418

Highlighting High Performance: Michael E. Capuano Early Childhood Center; Somerville, Massachusetts  

DOE Green Energy (OSTI)

This brochure describes the key high-performance building features of the Michael E. Capuano Early Childhood Center. The brochure was paid for by the Massachusetts Technology Collaborative as part of their Green Schools Initiative. High-performance features described are daylighting and energy-efficient lighting, indoor air quality, solar and wind energy, building envelope, heating and cooling systems, water conservation, and acoustics. Energy cost savings are also discussed.

Not Available

2006-03-01T23:59:59.000Z

419

Residential Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Exterior and interior of apartment building Exterior and interior of apartment building Residential Buildings The study of ventilation in residential buildings is aimed at understanding the role that air leakage, infiltration, mechanical ventilation, natural ventilation and building use have on providing acceptable indoor air quality so that energy and related costs can be minimized without negatively impacting indoor air quality. Risks to human health and safety caused by inappropriate changes to ventilation and air tightness can be a major barrier to achieving high performance buildings and must be considered.This research area focuses primarily on residential and other small buildings where the interaction of the envelope is important and energy costs are dominated by space conditioning energy rather than air

420

The performance of UVGI Systems and its Limitation in Building Applications  

NLE Websites -- All DOE Office Websites (Extended Search)

The performance of UVGI Systems and its Limitation in Building Applications The performance of UVGI Systems and its Limitation in Building Applications Speaker(s): Minki Sung Date: August 20, 2010 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: William Fisk One of the main concerns for healthcare building design is how to prevent the dispersion of airborne infectious diseases such as tuberculosis. Moreover, it is suspected that fungi and bacteria growing in air handling units (AHUs) can also cause respiratory diseases in building occupants. Ultraviolet germicidal irradiation (UVGI) systems have been known to have an apparent germicidal effect on infectious microbes and have been considered as a possible countermeasure. In this presentation, some results achieved from a series of laboratory and field experiments and numerical

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
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421

Building America Best Practices Series, Volume 13 - Energy Performance Techniques and Technologies: Perserving Historic Homes  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

BUILDING TECHNOLOGIES PROGRAM BUILDING TECHNOLOGIES PROGRAM Energy Performance Techniques and Technologies: Preserving Historic Homes BUILDING AMERICA BEST PRACTICES SERIES VOLUME 13. PREPARED BY Pacific Northwest National Laboratory & Kaufman Heritage Conservation February 28, 2011 R February 28, 2011 * PNNL-20185 BUILDING AMERICA BEST PRACTICES SERIES Energy Performance Techniques and Technologies: Preserving Historic Homes PREPARED BY Pacific Northwest National Laboratory Michelle Britt, Michael C. Baechler, Theresa Gilbride, Marye Hefty, Erin Makela, and Elaine Schneider and Kaufman Heritage Conservation Ned Kaufman, Ph.D. February 28, 2011 Prepared for the U.S. Department of Energy under Contract DE-AC05-76RLO 1830 PNNL-20185 This report was prepared as an account of work sponsored by an agency of the

422

Investigation of shear lag effect in high-rise buildings with diagrid system  

E-Print Network (OSTI)

In the recent years, there have been many new skyscrapers built which soar into new heights. The most efficient building system for high-rises has been the framed tube system. However, the framed tube building suffers from ...

Leonard, Johan, M. Eng. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

423

Building America Top Innovations Hall of Fame Profile – High-R Walls  

Energy.gov (U.S. Department of Energy (DOE))

This Building America Innovations profile describes Building America research on high-R-value walls showing the difference between rated and whole wall R values and the need for vented cladding to reduce condensation potential with some insulation types.

424

'Catch and Suppress' Control of Instabilities in High Performance  

NLE Websites -- All DOE Office Websites (Extended Search)

'Catch and Suppress' Control of Instabilities in High Performance 'Catch and Suppress' Control of Instabilities in High Performance Fusion Plasmas Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory Committee (FESAC) News & Resources Contact Information Fusion Energy Sciences U.S. Department of Energy SC-24/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4941 F: (301) 903-8584 E: sc.fes@science.doe.gov More Information » October 2012 'Catch and Suppress' Control of Instabilities in High Performance Fusion Plasmas Real time steering of microwave beams is used to suppress deleterious modes on DIII-D. Print Text Size: A A A Subscribe FeedbackShare Page Click to enlarge photo. Enlarge Photo Image courtesy of General Atomics

425

Software Tools for High Performance Computing: Survey and Recommendations  

E-Print Network (OSTI)

Applications programming for High Performance Computing is notoriously difficult. Although Parallel Programming is intrinsically complex, the principal reason why High Performance Computing is difficult is the lack of effective software tools. We believe that the lack of tools in turn is largely due to market forces rather than our inability to design and build such tools. Unfortunately, the poor availability and utilization of parallel tools hurts the entire supercomputing industry and the US High Performance Computing initiative which is focused on applications. A disproportionate amount of resources are being spent on faster hardware and architectures, while tools are being neglected. This paper introduces a taxonomy of tools, analyzes the major factors that contribute to this situation, and suggest ways that the imbalance could be redressed and the likely evolution of tools. 1 Received November 1994 Revised October 1995 Many attendees at the May 1993 Workshop on Parallel Compu...

Bill Appelbe Donna; Donna Bergmark (eds

1996-01-01T23:59:59.000Z

426

Publications on High-Performance Homes | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Homes Homes Publications on High-Performance Homes Find publications from the U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) on incorporating energy efficiency and renewable energy into homes. Builders Challenge High Performance Builder Spotlight: Green Coast Enterprises, New Orleans, Louisiana (2-pager) This 2-page fact sheet highlights New Orleans homebuilder Green Coast Enterprises' and the Project Home Again community-scale residential building project. Builders Challenge High Performance Builder Spotlight: Green Coast Enterprises, New Orleans, Louisiana (4-pager) This four-page case study describes Green Coast Enterprises efforts to rebuild hurricane-ravaged New Orleans through Project Home Again. Builders Challenge Technology Information Packages - Hot-Humid Climate: New

427

Building America Top Innovations Hall of Fame Profile … High-R Walls  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

require walls that cost-effectively require walls that cost-effectively control both thermal and moisture flow. Building America research results have provided proven high-R wall options for builders across the country. Building America's research teams have conducted modeling analysis as well as field studies of several different wall assemblies to identify effective "whole- wall" R-values that take into account thermal bridging of framing members. Researchers have also investigated critical moisture potential and durability issues since high-R walls have much less drying potential. Between 2008 and 2012, CARB conducted several evaluations of wall types (see for example Aldrich et al. 2010). In one study, CARB performed THERM and WUFI analysis on three typical cold climate wall assemblies modeled at ASHRAE

428

Building Distributed Energy Performance Optimization for China a Regional Analysis of Building Energy Costs and CO2 Emissions  

E-Print Network (OSTI)

Chinese cities and climate zones. To optimize each building’are shown in the building climate zone map in Figure 1. Theon the following factors: Climate zones and building energy

Feng, Wei

2013-01-01T23:59:59.000Z

429

AGILA: The Ateneo High Performance Computing System  

E-Print Network (OSTI)

A Beowulf cluster is a low-cost parallel high performance computing system that uses commodity hardware components such as personal computers and standard Ethernet adapters and switches and runs on freely available software such as Linux and LAM-MPI. In this paper the development of the AGILA HPCS, which stands for the Ateneo GigaflopsRange Performance, Linux OS, and Athlon Processors High Performance Computing System, is discussed including its hardware and software configurations and performance evaluation. Keywords High-performance computing, commodity cluster computing, parallel computing, Beowulf-class cluster 1. INTRODUCTION In the Philippines today, computing power in the range of gigaflops is not generally available for use in research and development. Conventional supercomputers or high performance computing systems are very expensive and are beyond the budgets of most university research groups especially in developing countries such as the Philippines. A lower cost option...

Rafael P. Saldaña; Felix P. Muga; II; Jerrold J. Garcia; William Emmanuel S. Yu; S. Yu

2000-01-01T23:59:59.000Z

430

Building and Fire Publications  

Science Conference Proceedings (OSTI)

... Measured Performance of Building Integrated Photovoltaic Panels. Round 2. Measured Performance of Building Integrated Photovoltaic Panels. ...

431

Development of New Methodologies for Evaluating the Energy Performance of New Commercial Buildings  

E-Print Network (OSTI)

During the past decade, utility companies and others have offered new construction programs to promote energy savings based on energy-efficient design, which maximize design flexibility as well as energy savings. For such programs, the concept of Measurement and Verification (M&V) of a new building continues to become more important because efficient design alone is often not sufficient to deliver an efficient building. Simulation models that are calibrated to measured data can be used to evaluate the energy performance of new buildings if it is compared to energy baselines such as similar buildings, energy codes, and design standards (IPMVP 2003; Torcellini et. 2004). Unfortunately, there is a lack of detailed M&V methods and analysis methods to measure energy savings from new buildings that would have hypothetical energy baselines. In addition, many important questions remain, for example: how to simulate and calibrate a simulation with measured data, how to develop energy baselines for comparison to the new building, and how to calculate energy savings compared to energy baselines. Therefore, this study developed and demonstrated several methodologies for evaluating the energy performance of new commercial buildings using a case-study building in Austin, Texas, in terms of: 1) Whole-building energy metering with in-situ measurements, 2) Simulation and calibration methods applicable to new buildings, and 3) Building energy baselines and savings assessments. Consequently, three new M&V methods were developed in this study to enhance the generic M&V framework (IPMVP 2003) for new buildings, including: 1) The development of a procedure to synthesize weather-normalized cooling energy use (i.e., Btu cooling production) from a correlation of MCC electricity use when chilled water use is unavailable, 2) The development of an improved method to analyze measured solar transmittance against incidence angle for sample glazing using different solar sensor types, including an Eppley PSP and Li-Cor sensor, and 3) The development of an improved method to analyze chiller efficiency and operation at part-load conditions. Second, three new methods were also developed and analyzed in the process of the as-built model simulation and calibration, including: 1) A new percentile analysis to the previous signature method (Wei et al. 1998) for use with a DOE-2 calibration, 2) A new analysis to account for undocumented exhaust air in DOE-2 calibration, and 3) An analysis of the impact of synthesized direct normal solar radiation using the Erbs correlation (Duffie and Beckman 1991) on DOE-2 simulation. Third, an analysis of the actual energy savings compared to three different energy baselines was performed, including: 1) Energy Use Index (EUI) comparisons with sub-metered data, 2) New comparisons against Standards 90.1-1989 and 90.1-2001, and 3) A new evaluation of the performance of selected ECDMs. Finally, potential energy savings were also simulated from selected improvements, including minimum supply air flow, undocumented exhaust air, and daylighting. As a result, the calibrated models were determined to have an overall 20.38% CV(RMSE) and a 0.63% MBE for the 2001 model and an overall 23.82% CV(RMSE) and a 0.61% MBE for the 2004 model, which compares well with the previous research (Kreider and Haberl 1994; Bou-Saada 1994; ASHRAE 2002). It was found that the end-use EUIs, such as cooling, heating, and Motor Control Center (MCC) electricity use can begin to provide information about the building’s heating and cooling efficiencies compared to similar buildings in a control groups. It was also determined that the REJ building is 20.79% more efficient than the Standard 90.1-1989 and approximately equal to the Standard 90.1-2001. Using an ECDM-subtraction method, the REJ building was shown to use approximately 67% less energy than the base-case building wi

Song, Suwon

2007-09-25T23:59:59.000Z

432

L&E - high efficiency lighting for parking structure | The Better Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

structure structure Activities Technology Solutions Teams Lighting & Electrical Space Conditioning Plug & Process Loads Food Service Refrigeration Laboratories Energy Management & Information Systems Public Sector Teams Market Solutions Teams Adopt high-efficiency lighting for your parking structure Parking structures and garages are typically lighted by older HID lighting technology without any energy-saving controls. The latest high-efficiency alternatives with energy-saving controls-including light-emitting diode (LED), induction, and fluorescent technology options-can save building owners over 40% on their parking lot lighting bills while delivering additional benefits such as better-lighted spaces. The Lighting & Electrical team developed a performance specification that

433

Building America Expert Meeting Report: Transitioning Traditional HVAC Contractors to Whole House Performance Contractors  

DOE Green Energy (OSTI)

This report outlines findings resulting from a U.S. Department of Energy Building America expert meeting to determine how HVAC companies can transition from a traditional contractor status to a service provider for whole house energy upgrade contracting. IBACOS has embarked upon a research effort under the Building America Program to understand business impacts and change management strategies for HVAC companies. HVAC companies can implement these strategies in order to quickly transition from a 'traditional' heating and cooling contractor to a service provider for whole house energy upgrade contracting. Due to HVAC service contracts, which allow repeat interaction with homeowners, HVAC companies are ideally positioned in the marketplace to resolve homeowner comfort issues through whole house energy upgrades. There are essentially two primary ways to define the routes of transition for an HVAC contractor taking on whole house performance contracting: (1) Sub-contracting out the shell repair/upgrade work; and (2) Integrating the shell repair/upgrade work into their existing business. IBACOS held an Expert Meeting on the topic of Transitioning Traditional HVAC Contractors to Whole House Performance Contractors on March 29, 2011 in San Francisco, CA. The major objectives of the meeting were to: Review and validate the general business models for traditional HVAC companies and whole house energy upgrade companies Review preliminary findings on the differences between the structure of traditional HVAC Companies and whole house energy upgrade companies Seek industry input on how to structure information so it is relevant and useful for traditional HVAC contractors who are transitioning to becoming whole house energy upgrade contractors Seven industry experts identified by IBACOS participated in the session along with one representative from the National Renewable Energy Laboratory (NREL). The objective of the meeting was to validate the general operational profile of an integrated whole house performance contracting company and identify the most significant challenges facing a traditional HVAC contractor looking to transition to a whole house performance contractor. To facilitate the discussion, IBACOS divided the business operations profile of a typical integrated whole house performance contracting company (one that performs both HVAC and shell repair/upgrade work) into seven Operational Areas with more detailed Business Functions and Work Activities falling under each high-level Operational Area. The expert panel was asked to review the operational profile or 'map' of the Business Functions. The specific Work Activities within the Business Functions identified as potential transition barriers were rated by the group relative to the value in IBACOS creating guidance ensuring a successful transition and the relative difficulty in executing.

Burdick, A.

2011-10-01T23:59:59.000Z

434

Evaluating the energy performance of the first generation of LEED-certified commercial buildings  

Science Conference Proceedings (OSTI)

Over three hundred buildings have been certified under the Leadership in Energy and Environmental Design (LEED) rating system for sustainable commercial buildings as of January 2006. This paper explores the modeled and actual energy performance of a sample of 21 of these buildings that certified under LEED between December 2001 and August 2005, including how extensively the design teams pursued LEED energy-efficiency credits, the modeled design and baseline energy performance, and the actual energy use during the first few years of operation. We collected utility billing data from 2003-2005 and compared the billed energy consumption with the modeled energy use. We also calculated Energy Star ratings for the buildings and compared them to peer groups where possible. The mean savings modeled for the sample was 27% compared to their modeled baseline values. For the group of 18 buildings for which we have both modeled and billed energy use, the mean value for actual consumption was 1% lower than modeled energy use, with a wide variation around the mean. The mean Energy Star score was 71 out of a total of 100 points, higher than the average score of 50 but slightly below the Energy Star award threshold of 75 points. The paper discusses the limitations inherent to this type of analysis, such as the small sample size of disparate buildings, the uncertainties in actual floor area, and the discrepancies between metered sections of the buildings. Despite these limitations, the value of the work is that it presents an early view of the actual energy performance for a set of 21 LEED-certified buildings.

Diamond, Rick; Opitz, Mike; Hicks, Tom; Von Neida, Bill; Herrera, Shawn

2006-05-01T23:59:59.000Z

435

New Jersey SmartStart Buildings - Pay for Performance Program | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

New Jersey SmartStart Buildings - Pay for Performance Program New Jersey SmartStart Buildings - Pay for Performance Program New Jersey SmartStart Buildings - Pay for Performance Program < Back Eligibility Commercial Fed. Government Industrial Institutional Local Government Multi-Family Residential Nonprofit Schools State Government Savings Category Heating & Cooling Commercial Heating & Cooling Heating Cooling Home Weatherization Construction Commercial Weatherization Design & Remodeling Other Appliances & Electronics Commercial Lighting Lighting Manufacturing Maximum Rebate Varies for each program milestone $1 M per utility account (gas and electric) per year $2 M per project $4 M per entity per year Program Info State New Jersey Program Type State Rebate Program Rebate Amount $/kWh, $/therm, and $/sq. ft. incentives, vary based on expected energy

436

Buildings Energy Data Book: 7.1 National Legislation  

Buildings Energy Data Book (EERE)

4 4 Energy Independence and Security Act 2007, High Performance Commercial Buildings Create the Office of Commercial High Performance Green Buildings The Office of Commercial High Performance Green Buildings with The Office of Federal High Performance Green Buildings will establish a High Performance Green Buildings Clearinghouse to disseminate research through outreach, education, and technical assistance Zero Net Energy Initiative for Commercial Buildings was also included establishing specific goals: -- Net zero energy use in all new commercial buildings constructed by 2030 -- Net zero energy use in 50% of the United State commercial building stock by 2040 -- Net zero energy use in the entire United States commercial building stock by 2050 Source(s):

437

Effect of High Efficiency Lighting on Power Quality in Public Buildings  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study investigates the effect of high efficiency lighting on PQ in public buildings. The buildings scheduled for lighting retrofits that were involved in this study include a graduate center, a hospital facility, and a social services building.

2003-12-31T23:59:59.000Z

438

ADVANCED HIGH PERFORMANCE SOLID WALL BLANKET CONCEPTS  

Science Conference Proceedings (OSTI)

OAK A271 ADVANCED HIGH PERFORMANCE SOLID WALL BLANKET CONCEPTS. First wall and blanket (FW/blanket) design is a crucial element in the performance and acceptance of a fusion power plant. High temperature structural and breeding materials are needed for high thermal performance. A suitable combination of structural design with the selected materials is necessary for D-T fuel sufficiency. Whenever possible, low afterheat, low chemical reactivity and low activation materials are desired to achieve passive safety and minimize the amount of high-level waste. Of course the selected fusion FW/blanket design will have to match the operational scenarios of high performance plasma. The key characteristics of eight advanced high performance FW/blanket concepts are presented in this paper. Design configurations, performance characteristics, unique advantages and issues are summarized. All reviewed designs can satisfy most of the necessary design goals. For further development, in concert with the advancement in plasma control and scrape off layer physics, additional emphasis will be needed in the areas of first wall coating material selection, design of plasma stabilization coils, consideration of reactor startup and transient events. To validate the projected performance of the advanced FW/blanket concepts the critical element is the need for 14 MeV neutron irradiation facilities for the generation of necessary engineering design data and the prediction of FW/blanket components lifetime and availability.

WONG, CPC; MALANG, S; NISHIO, S; RAFFRAY, R; SAGARA, S

2002-04-01T23:59:59.000Z

439

Homepage: High-Performance Computing Systems, HPC-3: High-Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

1188 667-5243 Fax: 667-7665 MS T080 Computing Solutions that work for you High-Performance Computing Systems The High-Performance Computing Systems Group provides production...

440

Review of California and National Methods for Energy Performance Benchmarking of Commercial Buildings  

E-Print Network (OSTI)

Commercial Building Energy Consumption Survey – Surveytheir building’s energy consumption to that of similarfor evaluating building energy consumption and can lead to

Matson, Nance E.; Piette, Mary Ann

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Moisture and Structural Analysis for High Performance Hybrid Wall Assemblies  

SciTech Connect

This report describes the work conducted by the Building Science Corporation (BSC) Building America Research Team's 'Energy Efficient Housing Research Partnerships' project. Based on past experience in the Building America program, they have found that combinations of materials and approaches---in other words, systems--usually provide optimum performance. No single manufacturer typically provides all of the components for an assembly, nor has the specific understanding of all the individual components necessary for optimum performance.

Grin, A.; Lstiburek, J.

2012-09-01T23:59:59.000Z

442

Moisture and Structural Analysis for High Performance Hybrid Wall Assemblies  

SciTech Connect

This report describes the work conducted by the Building Science Corporation (BSC) Building America Research Team's 'Energy Efficient Housing Research Partnerships' project. Based on past experience in the Building America program, they have found that combinations of materials and approaches---in other words, systems--usually provide optimum performance. No single manufacturer typically provides all of the components for an assembly, nor has the specific understanding of all the individual components necessary for optimum performance.

Grin, A.; Lstiburek, J.

2012-09-01T23:59:59.000Z

443

Building America System Research  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Building America System Building America System Research Eric Werling, DOE Ren Anderson, NREL eric.werling@ee.doe.gov, 202-586-0410 ren.anderson@nrel.gov, 303-384-7443 April 2, 2013 Building America System Innovations: Accelerating Innovation in Home Energy Savings 2 | Program Name or Ancillary Text eere.energy.gov Project Relevance 3 | Building Technologies Office eere.energy.gov Building America Fills Market Need for a High-Performance Homes HUB of Innovation

444

High Performance Computing Richard F. BARRETT  

NLE Websites -- All DOE Office Websites (Extended Search)

Role of Co-design in High Performance Computing Richard F. BARRETT a,1 , Shekhar BORKAR b , Sudip S. DOSANJH c , Simon D. HAMMOND a , Michael A. HEROUX a , X. Sharon HU d , Justin...

445

High Performance Computing Data Center (Fact Sheet)  

SciTech Connect

This two-page fact sheet describes the new High Performance Computing Data Center being built in the ESIF and talks about some of the capabilities and unique features of the center.

Not Available

2012-08-01T23:59:59.000Z

446

Implementation Workshop: High Performance Work Organizations  

E-Print Network (OSTI)

Since the rise of the industrial revolution, there are few challenges that compare in scale and scope with the challenge of implementing lean principles in order to achieve high performance work systems. This report summarize ...

Klein, Jan

447

High performance computing meets experimental mathematics  

Science Conference Proceedings (OSTI)

In this paper we describe some novel applications of high performance computing in a discipline now known as "experimental mathematics." The paper reviews some recent published work, and then presents some new results that have not yet appeared in the ...

David H. Bailey; David Broadhurst; Yozo Hida; Xiaoye S. Li; Brandon Thompson

2002-11-01T23:59:59.000Z

448

Trends in High-Performance Computer Architecture  

E-Print Network (OSTI)

Trends in High-Performance Computer Architecture David J. Lilja Department of Electrical;Historical Trends and Perspective pre-WW II: Mechanical calculating machines WW II - 50's: Technology of Minnesota April 1996 #12;Performance Metrics System throughput - work per unit time rate - used by system

Minnesota, University of

449

Use of whole building simulation in on-line performance assessment: Modeling and implementation issues  

SciTech Connect

The application of model-based performance assessment at the whole building level is explored. The information requirements for a simulation to predict the actual performance of a particular real building, as opposed to estimating the impact of design options, are addressed with particular attention to common sources of input error and important deficiencies in most simulation models. The role of calibrated simulations is discussed. The communication requirements for passive monitoring and active testing are identified and the possibilities for using control system communications protocols to link on-line simulation and energy management and control systems are discussed. The potential of simulation programs to act as ''plug-and-play'' components on building control networks is discussed.

Haves, Philip; Salsbury, Tim; Claridge, David; Liu, Mingsheng

2001-06-15T23:59:59.000Z

450

A method of optimizing solar control and daylighting performance in commercial office buildings  

SciTech Connect

We present a method for analyzing the annual cooling and lighting electricity use and peak demand associated with varying fenestration and lighting strategies in commercial office buildings. A prototypical office building module consisting of four perimeter zones and a central core zone was defined and a series of DOE-2 building energy simulations were completed to create a data base for varying fenestration and lighting system parameters. Using regression analysis procedures, we characterize energy and peak performance patterns as a function of solar aperture, defined as the product of shading coefficient and window-to-wall ratio, and effective daylighting aperture, defined as the product of visible transmittance and window-to-wall ratio. Optimum performance consists of defining the solar and effective daylighting aperture values that minimize annual energy consumption and peak demand, a process easily facilitated by the methods described herein.

Sullivan, R.; Lee, E.S.; Selkowitz, S.

1992-09-01T23:59:59.000Z

451

Use of whole building simulation in on-line performance assessment: Modeling and implementation issues  

SciTech Connect

The application of model-based performance assessment at the whole building level is explored. The information requirements for a simulation to predict the actual performance of a particular real building, as opposed to estimating the impact of design options, are addressed with particular attention to common sources of input error and important deficiencies in most simulation models. The role of calibrated simulations is discussed. The communication requirements for passive monitoring and active testing are identified and the possibilities for using control system communications protocols to link on-line simulation and energy management and control systems are discussed. The potential of simulation programs to act as ''plug-and-play'' components on building control networks is discussed.

Haves, Philip; Salsbury, Tim; Claridge, David; Liu, Mingsheng

2001-06-15T23:59:59.000Z

452

A High-Fidelity Energy Monitoring and Feedback Architecture for Reducing Electrical Consumption in Buildings  

E-Print Network (OSTI)

Desktop usage is also highly correlated with lighting loads.usage, as one might expect since most o?ce buildings do not adjust lighting

Jiang, Xiaofan

2010-01-01T23:59:59.000Z

453

Commissioning twin houses for assessing the performance of energy conserving technologies," Performance of Exterior Envelopes of Whole Buildings VIII Integration of Building Envelopes  

E-Print Network (OSTI)

this paper is published in / Une version de ce document se trouve dans: Proceedings for Performance of Exterior Envelopes of Whole Buildings VIII: Integration of Building Envelopes, Dec. 2-7, 2001, Clearwater Beach, Florida, pp. 1-10 www.nrc.ca/irc/ircpubs NRCC-44995 assess the energy performance of new and innovative energy efficient materials and components for houses. The two research houses are identical energy efficient houses typical of tract-built models available on the local housing market. They also feature identical simulated occupancies based on home-automation technologies and are monitored for energy performance and thermal comfort. The simulated occupancy controls turn on and off major appliances, lighting and equipment. The houses were commissioned in the winter and spring of 1999, and benchmarked in the next heating season. This paper records the energy features of the houses and commissioning results. With the benefit of detailed monitoring of energy systems in both houses, many of the anomalies in component operation and controls were found and fixed. These anomalies could easily go undetected in regular houses

M. C. Moussa; H. March; Michael C. Swinton; Michael C. Swinton; Member Of Ashrae; Member Of Ashrae; Hussein Moussa; Hussein Moussa; Roger G. March; Roger G. March

2001-01-01T23:59:59.000Z

454

High performance solar control office windows  

SciTech Connect

Investigations conducted over a 9 month period on the use of ion beam sputtering methods for the fabrication of solar control windows for energy conservation are described. Principal emphasis was placed on colored, reflecting, heat rejecting, office building windows for reducing air conditioning loads and to aid in the design of energy conserving buildings. The coating techniques were developed primarily for use with conventional absorbing plate glass such as PPG solarbronze, but were also demonstrated on plastic substrates for retrofit applications. Extensive material investigations were conducted to determine the optimum obtainable characteristics, with associated weathering studies as appropriate aimed at achieving a 20 year minimum life. Conservative estimates indicate that successful commercialization of the windows developed under this program would result in energy savings of 16,000,000 barrels of oil/year by 1990 if installation were only 10 percent of new commercial building stock. These estimates are relative to existing design for energy conserving windows. Installation in a greater percentage of new stock and for retrofit applications could lead to proportionately greater energy savings. All such installations are projected as cost effective as well as energy effective. A secondary program was carried out to modify the techniques to yield thermal control windows for residential applications. These windows were designed to provide a high heat retention capability without seriously affecting their transmission of incident solar radiation, thereby enhancing the greenhouse effect. This part of the program was successful in producing a window form which could be interchanged for standard residential window material in a cost and energy effective manner. The only variation from standard stock in appearance is a very light rose or neutral gray coloring.

King, W.J.

1977-12-01T23:59:59.000Z

455

Strategy Guideline: Advanced Construction Documentation Recommendations for High Performance Homes  

SciTech Connect

As whole house energy efficiency increases, new houses become less like conventional houses that were built in the past. New materials and new systems require greater coordination and communication between industry stakeholders. The Guideline for Construction Documents for High Performance Housing provides advice to address this need. The reader will be presented with four changes that are recommended to achieve improvements in energy efficiency, durability and health in Building America houses: create coordination drawings, improve specifications, improve detail drawings, and review drawings and prepare a Quality Control Plan.

Lukachko, A.; Gates, C.; Straube, J.

2011-12-01T23:59:59.000Z

456

SINTEF Building and Infrastructure State-of-the-Art Highly Insulating  

E-Print Network (OSTI)

SINTEF Building and Infrastructure State-of-the-Art Highly Insulating Window Frames ­ Research-of-the-Art Highly Insulating Window Frames ­ Research and Market Review Project report 6 ­ 2007 SINTEF Building) and Christian Kohler4) State-of-the-Art Highly Insulating Window Frames ­ Research and Market Review Keywords

457

for the Support of High Performance Computing  

E-Print Network (OSTI)

Architecture for the Support of High Performance Computing” was sponsored by the National Science Foundation to identify critical research topics in computer architecture as they relate to high performance computing. Following a wide-ranging discus-sion of the computational characteristics and requirements of the grand challenge applications, the workshop identified four major computer architecture grand challenges as crucial to advancing the state of the art of high performance computation in the coming decade. These are: (1) idealized parallel computer models; (2) usable peta-ops (1015 ops) performance; (3) computers in an era of HDTV, gigabyte networks, and visualization; and (4) infrastruc-ture for prototyping architectures. This report overviews some of the demands of the grand challenge applications and presents the above four grand challenges for computer architecture. Q MZ AM-demic Press, Inc. A. Origin of the Workshop

Howard Jay Siegel; Seth Abraham; William L. Bain; Kenneth E. Batcher; Thomas L. Casavant; Doug Degroot; Jack B. Dennis; David C. Douglas; Tse-yun Feng; James R. Goodman; Alan Huang; Harry F. Jordan; J. Robertjump; Yalen. Patt; I Alan; Jay Smith; James E. Smith; Lawrence Snyder; I~harold S. Stone; Russ Tuck; Benjamin W. Wah

1992-01-01T23:59:59.000Z

458

High Performance Computing Data Center Metering Protocol | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High Performance Computing Data Center Metering Protocol High Performance Computing Data Center Metering Protocol Guide details the methods for measurement in High Performance...

459

High performance computing: Clusters, constellations, MPPs, and future directions  

E-Print Network (OSTI)

and Jim Gray, “High Performance Computing: Crays, Clusters,The Marketplace of High-Performance Computing”, ParallelHigh Performance Computing Clusters, Constellations, MPPs,

Dongarra, Jack; Sterling, Thomas; Simon, Horst; Strohmaier, Erich

2003-01-01T23:59:59.000Z

460

Findings from Seven Years of Field Performance Data for Automated Demand Response in Commercial Buildings  

SciTech Connect

California is a leader in automating demand response (DR) to promote low-cost, consistent, and predictable electric grid management tools. Over 250 commercial and industrial facilities in California participate in fully-automated programs providing over 60 MW of peak DR savings. This paper presents a summary of Open Automated DR (OpenADR) implementation by each of the investor-owned utilities in California. It provides a summary of participation, DR strategies and incentives. Commercial buildings can reduce peak demand from 5 to 15percent with an average of 13percent. Industrial facilities shed much higher loads. For buildings with multi-year savings we evaluate their load variability and shed variability. We provide a summary of control strategies deployed, along with costs to install automation. We report on how the electric DR control strategies perform over many years of events. We benchmark the peak demand of this sample of buildings against their past baselines to understand the differences in building performance over the years. This is done with peak demand intensities and load factors. The paper also describes the importance of these data in helping to understand possible techniques to reach net zero energy using peak day dynamic control capabilities in commercial buildings. We present an example in which the electric load shape changed as a result of a lighting retrofit.

Kiliccote, Sila; Piette, Mary Ann; Mathieu, Johanna; Parrish, Kristen

2010-05-14T23:59:59.000Z

Note: This page contains sample records for the topic "high performance buildings" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.