National Library of Energy BETA

Sample records for building energy modeling

  1. Building Energy Modeling Library

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Modeling (BEM) Library TDM - Amir Roth Ellen Franconi Rocky Mountain Institute ... Project Overview Building Energy Modeling (BEM) Library * Define and develop a ...

  2. Building Energy Modeling Projects | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Emerging Technologies » Building Energy Modeling » Building Energy Modeling Projects Building Energy Modeling Projects View the Building Technologies Office's current portfolio of Building Energy Modeling projects. Core Projects AIA 2030 Commitment Portal Energy Modeling Community Resources EnergyPlus Modelica Buildings Library OpenStudio Radiance Test Procedures For Building Energy Simulation Tools Competitively Awarded Projects BENEFIT: A New Hybrid Approach to Energy Modeling BUILD:

  3. Model Building Energy Code

    Broader source: Energy.gov [DOE]

    The Energy Efficiency Building Performance Standards (EEBPS) are statewide minimum requirements that all new construction and additions to existing buildings must satisfy. Exceptions include...

  4. Building Energy Simulation & Modeling | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Simulation & Modeling Building Energy Simulation & Modeling Lead Performer: Lawrence ... Development (CBERD) conducts energy efficiency research and development with a focus ...

  5. Autotune Building Energy Models

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    BTO Goals: supports the BTO overarching goal of reducing building energy use 50% by 2030 BTO strategic programs: Autotune is listed as a "key service" within the BTO Strategic BEM ...

  6. Building Energy Modeling | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Emerging Technologies » Building Energy Modeling Building Energy Modeling About the portfolio Building energy modeling (BEM)-physics-based calculation of building energy consumption-is a multi-use tool for building energy efficiency. Established use cases include design of new buildings and deep retrofits, development of whole-building energy efficiency codes and standards (e.g., ASHRAE 90.1) and performance-path compliance with those codes (e.g., ASHRAE 90.1 "Appendix G" Performance

  7. Building Energy Modeling (BEM) Overview

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Modeling (BEM) Overview 2014 Building Technologies Office Peer Review Amir Roth, Ph.D. amir.roth@ee.doe.gov BEM is a Fundamental Energy-Efficiency Technology BEM calculates ...

  8. About Building Energy Modeling | Department of Energy

    Office of Environmental Management (EM)

    design of low-energy building control algorithms, continuous commissioning of building mechanical systems, and dynamic building control for energy optimization or demand response. ...

  9. Property:Buildings/Models | Open Energy Information

    Open Energy Info (EERE)

    It links to pages that use the form Buildings Publication. Pages using the property "BuildingsModels" Showing 2 pages using this property. G General Merchandise 50% Energy...

  10. Building Energy Modeling (BEM) Program Overview

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Amir Roth, Ph.D. amir.roth@ee.doe.gov Building Energy Modeling (BEM) Program Overview http:energy.goveerebuildingsbuilding-energy-modeling 2 BEM: An Energy-Efficiency ...

  11. Building Energy Modeling Library - 2013 BTO Peer Review | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Energy Modeling Library - 2013 BTO Peer Review Building Energy Modeling Library - 2013 BTO Peer Review Commercial Buildings Integration Project for the 2013 Building...

  12. Category:Building Models | Open Energy Information

    Open Energy Info (EERE)

    category "Building Models" The following 12 pages are in this category, out of 12 total. G General Merchandise 2009 TSD Chicago High Plug Load 50% Energy Savings General...

  13. Building Energy Modeling (BEM) Program Overview

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Amir Roth, Ph.D. amir.roth@ee.doe.gov Building Energy Modeling (BEM) Program Overview http://energy.gov/eere/buildings/building-energy-modeling/ 2 BEM: An Energy-Efficiency Technology BEM is physics calculation of energy use from description of assets & operations * Multiple uses in the energy-efficiency space "Integrative" design: minimize energy consumption under constraints, e.g., first cost * AIA 2030 Commitment-2013 (1,100 projects) performance over CBECS - Non-modeled: +29%,

  14. Scripted Building Energy Modeling and Analysis (Presentation)

    SciTech Connect (OSTI)

    Macumber, D.

    2012-10-01

    Building energy analysis is often time-intensive, error-prone, and non-reproducible. Entire energy analyses can be scripted end-to-end using the OpenStudio Ruby API. Common tasks within an analysis can be automated using OpenStudio Measures. Graphical user interfaces (GUI's) and component libraries reduce time, decrease errors, and improve repeatability in energy modeling.

  15. Property:Buildings/ModelBuildingType | Open Energy Information

    Open Energy Info (EERE)

    Religious Worship Service Warehouse and Storage Other Vacant Pages using the property "BuildingsModelBuildingType" Showing 12 pages using this property. G General Merchandise...

  16. BTO Seeks Comments on Draft Building Energy Modeling Roadmap | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Seeks Comments on Draft Building Energy Modeling Roadmap BTO Seeks Comments on Draft Building Energy Modeling Roadmap The Department of Energy's Building Technologies Office (BTO) seeks input from stakeholders on a draft Building Energy Modeling Roadmap. The draft Roadmap provides background and context, then outlines steps that BTO's contractor recommends to help increase the use of BEM tools for the design and operation of energy-efficient buildings. The draft Roadmap is based in

  17. Building Energy Modeling Overview - 2015 BTO Peer Review | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Overview - 2015 BTO Peer Review Building Energy Modeling Overview - 2015 BTO Peer Review Presenter: Amir Roth, U.S. Department of Energy View the Presentation Building Energy Modeling Overview - 2015 BTO Peer Review (654.06 KB) More Documents & Publications Building Energy Modeling Overview - 2014 BTO Peer Review Building Energy Modeling Subprogram Overview - 2016 BTO Peer Review Architecture firm Skidmore, Owings & Merrill (SOM) used EnergyPlus to design a new 380,000 square

  18. Scripted Building Energy Modeling and Analysis: Preprint

    SciTech Connect (OSTI)

    Hale, E.; Macumber, D.; Benne, K.; Goldwasser, D.

    2012-08-01

    Building energy modeling and analysis is currently a time-intensive, error-prone, and nonreproducible process. This paper describes the scripting platform of the OpenStudio tool suite (http://openstudio.nrel.gov) and demonstrates its use in several contexts. Two classes of scripts are described and demonstrated: measures and free-form scripts. Measures are small, single-purpose scripts that conform to a predefined interface. Because measures are fairly simple, they can be written or modified by inexperienced programmers.

  19. Building Energy Modeling Program Overview - 2016 BTO Peer Review...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Modeling Program Overview - 2016 BTO Peer Review Building Energy Modeling Program Overview - 2016 BTO Peer Review Presenter: Amir Roth, U.S. Department of Energy This presentation ...

  20. Building Energy Modeling Subprogram Overview - 2016 BTO Peer Review |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Subprogram Overview - 2016 BTO Peer Review Building Energy Modeling Subprogram Overview - 2016 BTO Peer Review Presenter: Amir Roth, U.S. Department of Energy This presentation at the 2016 Peer Review provided an overview of the Building Technologies Office's Building Energy Modeling Subprogram. Through robust feedback, the BTO Program Peer Review enhances existing efforts and improves future designs. 2016 BTO Peer Review Presentation-Building Energy Modeling Subprogram

  1. Building Energy Modeling Library - 2013 BTO Peer Review | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Modeling Library - 2013 BTO Peer Review Building Energy Modeling Library - 2013 BTO Peer Review Commercial Buildings Integration Project for the 2013 Building Technologies Office's Program Peer Review commlbldgs03_franconi_040213.pdf (793.6 KB) More Documents & Publications Technology Performance Exchange - 2013 BTO Peer Review Whole Building Performance-Based Procurement Training Autotune - 2013

  2. BTOs Building Energy Modeling Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    BTO's Building Energy Modeling Program Amir Roth, Ph.D. amir.roth@ee.doe.gov BTO Peer Review 2016 2 BTO  ET/CBI  BEM BEM program unique within BTO  BEM is unique Unlike windows & LEDs, BTO is a direct player in BEM sector  we make software * We do this because: i) we can, ii) we always have, iii) transparency & impartiality matter * But we can't act like a company because we're trying to enable & nurture, not compete Our "constitution" * No end-user applications

  3. CBERD: Building Energy Simulation and Modeling | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Simulation and Modeling CBERD: Building Energy Simulation and Modeling Figure 1: Screenshot of the alpha version of CBERD eDOT (early design optimization tool), an online tool that enables multi-parameter optimization. Source: LBNL. Figure 1: Screenshot of the alpha version of CBERD eDOT (early design optimization tool), an online tool that enables multi-parameter optimization. Source: LBNL. Figure 2: CBERD Model Predictive Control: Model identification and closed loop predictive control

  4. Building Energy Model Development for Retrofit Homes

    SciTech Connect (OSTI)

    Chasar, David; McIlvaine, Janet; Blanchard, Jeremy; Widder, Sarah H.; Baechler, Michael C.

    2012-09-30

    Based on previous research conducted by Pacific Northwest National Laboratory and Florida Solar Energy Center providing technical assistance to implement 22 deep energy retrofits across the nation, 6 homes were selected in Florida and Texas for detailed post-retrofit energy modeling to assess realized energy savings (Chandra et al, 2012). However, assessing realized savings can be difficult for some homes where pre-retrofit occupancy and energy performance are unknown. Initially, savings had been estimated using a HERS Index comparison for these homes. However, this does not account for confounding factors such as occupancy and weather. This research addresses a method to more reliably assess energy savings achieved in deep energy retrofits for which pre-retrofit utility bills or occupancy information in not available. A metered home, Riverdale, was selected as a test case for development of a modeling procedure to account occupancy and weather factors, potentially creating more accurate estimates of energy savings. This “true up” procedure was developed using Energy Gauge USA software and post-retrofit homeowner information and utility bills. The 12 step process adjusts the post-retrofit modeling results to correlate with post-retrofit utility bills and known occupancy information. The “trued” post retrofit model is then used to estimate pre-retrofit energy consumption by changing the building efficiency characteristics to reflect the pre-retrofit condition, but keeping all weather and occupancy-related factors the same. This creates a pre-retrofit model that is more comparable to the post-retrofit energy use profile and can improve energy savings estimates. For this test case, a home for which pre- and post- retrofit utility bills were available was selected for comparison and assessment of the accuracy of the “true up” procedure. Based on the current method, this procedure is quite time intensive. However, streamlined processing spreadsheets or

  5. Building Energy Codes Program Logic Model

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    provide funding to help measure & improve code compliance The Building Energy Codes Program aims to "lock in" savings from energy codes by participating in code development processes and supporting local and state governments in the adoption and implementation of progressively more advanced building energy codes across the country. External Influences: DOE budget, Construction industry, Real estate market, State/local policies & budget Objectives Activities / Partners Outputs

  6. U.S. Department of Energy Commercial Reference Building Models...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ... The reference building models are described in detail in this report and are available as EnergyPlus input files (http:commercialbuildings.energy.govreferencebuildings.html). ...

  7. Building Energy Modeling Subprogram Overview - 2016 BTO Peer...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Energy Modeling Overview - 2014 BTO Peer Review BTO Seeks Comments on Draft ... "Building Energy ...

  8. Form:Buildings Model | Open Energy Information

    Open Energy Info (EERE)

    with that name already exists, you will be sent to a form to edit that page. Create or edit Retrieved from "http:en.openei.orgwindex.php?titleForm:BuildingsModel&oldid270041...

  9. Building Energy Modeling Program Overview — 2016 BTO Peer Review

    Broader source: Energy.gov [DOE]

    This presentation at the 2016 Peer Review provided an overview of the Building Technologies Office’s Building Energy Modeling Program. Through robust feedback, the BTO Program Peer Review enhances existing efforts and improves future designs.

  10. Property:Buildings/ModelType | Open Energy Information

    Open Energy Info (EERE)

    Minimum Cost Max Tech PV Takeoff Cost Neutral 30% Energy Savings 50% Energy Savings 70% Energy Savings Other Pages using the property "BuildingsModelType" Showing 12 pages using...

  11. Building Energy Modeling Overview- 2014 BTO Peer Review

    Broader source: Energy.gov [DOE]

    Presenter: Amir Roth, U.S. Department of Energy This presentation at the 2014 Peer Review provided an overview of the Building Technologies Office's Building Energy Modeling activities. Through robust feedback, the BTO Program Peer Review enhances existing efforts and improves future designs.

  12. BTO Publishes Two Important Building Energy Modeling Documents | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Publishes Two Important Building Energy Modeling Documents BTO Publishes Two Important Building Energy Modeling Documents February 10, 2016 - 3:41pm Addthis Selections from the front page of the BEM R&D roadmap draft and the recommended initiatives table. Image credit: Navigant Consulting. Selections from the front page of the BEM R&D roadmap draft and the recommended initiatives table. Image credit: Navigant Consulting. Amir Roth, Ph.D. Amir Roth, Ph.D. Building Energy

  13. NREL's Building Component Library for Use with Energy Models

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The Building Component Library (BCL) is the U.S. Department of Energys comprehensive online searchable library of energy modeling building blocks and descriptive metadata. Novice users and seasoned practitioners can use the freely available and uniquely identifiable components to create energy models and cite the sources of input data, which will increase the credibility and reproducibility of their simulations. The BCL contains components which are the building blocks of an energy model. They can represent physical characteristics of the building such as roofs, walls, and windows, or can refer to related operational information such as occupancy and equipment schedules and weather information. Each component is identified through a set of attributes that are specific to its type, as well as other metadata such as provenance information and associated files. The BCL also contains energy conservation measures (ECM), referred to as measures, which describe a change to a building and its associated model. For the BCL, this description attempts to define a measure for reproducible application, either to compare it to a baseline model, to estimate potential energy savings, or to examine the effects of a particular implementation. The BCL currently contains more than 30,000 components and measures. A faceted search mechanism has been implemented on the BCL that allows users to filter through the search results using various facets. Facet categories include component and measure types, data source, and energy modeling software type. All attributes of a component or measure can also be used to filter the results.

  14. Building energy analysis tool

    DOE Patents [OSTI]

    Brackney, Larry; Parker, Andrew; Long, Nicholas; Metzger, Ian; Dean, Jesse; Lisell, Lars

    2016-04-12

    A building energy analysis system includes a building component library configured to store a plurality of building components, a modeling tool configured to access the building component library and create a building model of a building under analysis using building spatial data and using selected building components of the plurality of building components stored in the building component library, a building analysis engine configured to operate the building model and generate a baseline energy model of the building under analysis and further configured to apply one or more energy conservation measures to the baseline energy model in order to generate one or more corresponding optimized energy models, and a recommendation tool configured to assess the one or more optimized energy models against the baseline energy model and generate recommendations for substitute building components or modifications.

  15. NREL's Building Component Library for Use with Energy Models

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The Building Component Library (BCL) is the U.S. Department of Energy’s comprehensive online searchable library of energy modeling building blocks and descriptive metadata. Novice users and seasoned practitioners can use the freely available and uniquely identifiable components to create energy models and cite the sources of input data, which will increase the credibility and reproducibility of their simulations. The BCL contains components which are the building blocks of an energy model. They can represent physical characteristics of the building such as roofs, walls, and windows, or can refer to related operational information such as occupancy and equipment schedules and weather information. Each component is identified through a set of attributes that are specific to its type, as well as other metadata such as provenance information and associated files. The BCL also contains energy conservation measures (ECM), referred to as measures, which describe a change to a building and its associated model. For the BCL, this description attempts to define a measure for reproducible application, either to compare it to a baseline model, to estimate potential energy savings, or to examine the effects of a particular implementation. The BCL currently contains more than 30,000 components and measures. A faceted search mechanism has been implemented on the BCL that allows users to filter through the search results using various facets. Facet categories include component and measure types, data source, and energy modeling software type. All attributes of a component or measure can also be used to filter the results.

  16. Building Energy Modeling 0017-1505

    Energy Savers [EERE]

    user confidence" Project II: ASHRAE Standard 140 Mainstays of BTO's program ... * EnergyPlus since 1997 (DOE-2 prior to that) * ASHRAE Standard 140 since 1989 (1 st ...

  17. Webcast of the Renewable Energy Competency Model: An Aid to Build a Renewable Energy Skilled Workforce

    Broader source: Energy.gov [DOE]

    The Department of Energy held a webcast titled "Renewable Energy Competency Model: An Aid to Build a Renewable Energy Skilled Workforce" on Monday, October 22, 2012. The Renewable Energy Competency...

  18. Energy Savings Modeling of Standard Commercial Building Re-tuning Measures: Large Office Buildings

    SciTech Connect (OSTI)

    Fernandez, Nicholas; Katipamula, Srinivas; Wang, Weimin; Huang, Yunzhi; Liu, Guopeng

    2012-06-01

    Today, many large commercial buildings use sophisticated building automation systems (BASs) to manage a wide range of building equipment. While the capabilities of BASs have increased over time, many buildings still do not fully use the BAS's capabilities and are not properly commissioned, operated or maintained, which leads to inefficient operation, increased energy use, and reduced lifetimes of the equipment. This report investigates the energy savings potential of several common HVAC system retuning measures on a typical large office building prototype model, using the Department of Energy's building energy modeling software, EnergyPlus. The baseline prototype model uses roughly as much energy as an average large office building in existing building stock, but does not utilize any re-tuning measures. Individual re-tuning measures simulated against this baseline include automatic schedule adjustments, damper minimum flow adjustments, thermostat adjustments, as well as dynamic resets (set points that change continuously with building and/or outdoor conditions) to static pressure, supply air temperature, condenser water temperature, chilled and hot water temperature, and chilled and hot water differential pressure set points. Six combinations of these individual measures have been formulated - each designed to conform to limitations to implementation of certain individual measures that might exist in typical buildings. All of these measures and combinations were simulated in 16 cities representative of specific U.S. climate zones. The modeling results suggest that the most effective energy savings measures are those that affect the demand-side of the building (air-systems and schedules). Many of the demand-side individual measures were capable of reducing annual HVAC system energy consumption by over 20% in most cities that were modeled. Supply side measures affecting HVAC plant conditions were only modestly successful (less than 5% annual HVAC energy savings for

  19. Whole Building Energy Simulation

    Broader source: Energy.gov [DOE]

    Whole building energy simulation, also referred to as energy modeling, can and should be incorporated early during project planning to provide energy impact feedback for which design considerations...

  20. Building Energy Modeling Sub-Program Logic Model

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    External Influences: DOE budget, Spin-off modeling tools & applications , Energy prices, Legislation Regulation, Private sector R&D Objectives Activities Partners Outputs Short ...

  1. Commercial Buildings Sector Agent-Based Model | Open Energy Informatio...

    Open Energy Info (EERE)

    OpenEI Keyword(s): EERE tool, Commercial Buildings Sector Agent-Based Model Language: English References: Building Efficiency: Development of an Agent-based Model of the US...

  2. Building America Case Study: Community-Scale Energy Modeling...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    PERFORMANCE DATA Annual Energy Consumption: Average: 15,459 kWh Median: 15,252 kWh ... To that end, the U.S. Department of Energy Building America team IBACOS analyzed ...

  3. Building Component Library: An Online Repository to Facilitate Building Energy Model Creation: Preprint

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of Energy Building Codes and Regulations for Solar Water Heating Systems Building Codes and Regulations for Solar Water Heating Systems Photo Credit: iStockphoto Photo Credit: iStockphoto Before installing a solar water heating system, you should investigate local building codes, zoning ordinances, and subdivision covenants, as well as any special regulations pertaining to the site. You will probably need a building permit to install a solar energy system onto an existing building. Not every

  4. Building Energy Codes Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program U.S. Department of Energy Building Technologies Office Jeremy Williams, Project Manager Building Technologies Peer Review April 2014 Presentation Overview: * Introduction * Statutory Requirements * Program Structure * Recent accomplishments 2 Introduction: Background NATIONAL STATE LOCAL Building codes are developed through national industry consensus processes with input from industry representatives, trade organizations, government officials, and the general public Model energy codes

  5. Energy Savings Modelling of Re-tuning Energy Conservation Measures in Large Office Buildings

    SciTech Connect (OSTI)

    Fernandez, Nicholas; Katipamula, Srinivas; Wang, Weimin; Huang, Yunzhi; Liu, Guopeng

    2014-10-20

    Today, many large commercial buildings use sophisticated building automation systems (BASs) to manage a wide range of building equipment. While the capabilities of BASs have increased over time, many buildings still do not fully use the BASs capabilities and are not properly commissioned, operated or maintained, which leads to inefficient operation, increased energy use, and reduced lifetimes of the equipment. This paper investigates the energy savings potential of several common HVAC system re-tuning measures on a typical large office building, using the Department of Energys building energy modeling software, EnergyPlus. The baseline prototype model uses roughly as much energy as an average large office building in existing building stock, but does not utilize any re-tuning measures. Individual re-tuning measures simulated against this baseline include automatic schedule adjustments, damper minimum flow adjustments, thermostat adjustments, as well as dynamic resets (set points that change continuously with building and/or outdoor conditions) to static pressure, supply-air temperature, condenser water temperature, chilled and hot water temperature, and chilled and hot water differential pressure set points. Six combinations of these individual measures have been formulated each designed to conform to limitations to implementation of certain individual measures that might exist in typical buildings. All the individual measures and combinations were simulated in 16 climate locations representative of specific U.S. climate zones. The modeling results suggest that the most effective energy savings measures are those that affect the demand-side of the building (air-systems and schedules). Many of the demand-side individual measures were capable of reducing annual total HVAC system energy consumption by over 20% in most cities that were modeled. Supply side measures affecting HVAC plant conditions were only modestly successful (less than 5% annual HVAC energy

  6. Property:Buildings/ModelName | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search This is a property of type String. Pages using the property "BuildingsModelName" Showing 12 pages using this property. G General Merchandise 2009 TSD...

  7. Property:Buildings/ModelTargetType | Open Energy Information

    Open Energy Info (EERE)

    are: ASHRAE 90.1 2007 ASHRAE 90.1 2004 ASHRAE 189.1 LEED Pages using the property "BuildingsModelTargetType" Showing 12 pages using this property. G General Merchandise...

  8. Property:Buildings/ModelClimateZone | Open Energy Information

    Open Energy Info (EERE)

    Climate Zone 7A Climate Zone 7B Climate Zone 8A Climate Zone 8B Pages using the property "BuildingsModelClimateZone" Showing 12 pages using this property. G General Merchandise...

  9. Property:Buildings/ModelYear | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search This is a property of type Date. Pages using the property "BuildingsModelYear" Showing 12 pages using this property. G General Merchandise 2009 TSD...

  10. End-use Breakdown: The Building Energy Modeling Blog

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Modeling Blog en EnergyPlus Logo Debuts on Revit Toolbar http:energy.goveerebuildingsarticlesenergyplus-logo-debuts-revit-toolbar

  11. From the Building to the Grid: An Energy Revolution and Modeling Challenge;

    Office of Scientific and Technical Information (OSTI)

    Workshop Proceedings (Technical Report) | SciTech Connect From the Building to the Grid: An Energy Revolution and Modeling Challenge; Workshop Proceedings Citation Details In-Document Search Title: From the Building to the Grid: An Energy Revolution and Modeling Challenge; Workshop Proceedings This report summarizes the workshop entitled: From the Building to the Grid: An Energy Revolution and Modeling Challenge. The first workshop was held May 1-2, 2012 on NREL's campus in Golden, Colorado.

  12. From the Building to the Grid: An Energy Revolution and Modeling...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    these questions) Is there value to integrating the existing models in building energy management systems with those of the grid? a. If so, what are the particular research...

  13. Energy Efficient Buildings Hub

    Office of Energy Efficiency and Renewable Energy (EERE)

    Energy Efficient Buildings HUB Lunch Presentation for the 2013 Building Technologies Office's Program Peer Review

  14. Energy Efficient Buildings Hub

    SciTech Connect (OSTI)

    2013-04-01

    Energy Efficient Buildings HUB Lunch Presentation for the 2013 Building Technologies Office's Program Peer Review

  15. Expand the Modeling Capabilities of DOE's EnergyPlus Building Energy Simulation Program

    SciTech Connect (OSTI)

    Don Shirey

    2008-02-28

    EnergyPlus{trademark} is a new generation computer software analysis tool that has been developed, tested, and commercialized to support DOE's Building Technologies (BT) Program in terms of whole-building, component, and systems R&D (http://www.energyplus.gov). It is also being used to support evaluation and decision making of zero energy building (ZEB) energy efficiency and supply technologies during new building design and existing building retrofits. Version 1.0 of EnergyPlus was released in April 2001, followed by semiannual updated versions over the ensuing seven-year period. This report summarizes work performed by the University of Central Florida's Florida Solar Energy Center (UCF/FSEC) to expand the modeling capabilities of EnergyPlus. The project tasks involved implementing, testing, and documenting the following new features or enhancement of existing features: (1) A model for packaged terminal heat pumps; (2) A model for gas engine-driven heat pumps with waste heat recovery; (3) Proper modeling of window screens; (4) Integrating and streamlining EnergyPlus air flow modeling capabilities; (5) Comfort-based controls for cooling and heating systems; and (6) An improved model for microturbine power generation with heat recovery. UCF/FSEC located existing mathematical models or generated new model for these features and incorporated them into EnergyPlus. The existing or new models were (re)written using Fortran 90/95 programming language and were integrated within EnergyPlus in accordance with the EnergyPlus Programming Standard and Module Developer's Guide. Each model/feature was thoroughly tested and identified errors were repaired. Upon completion of each model implementation, the existing EnergyPlus documentation (e.g., Input Output Reference and Engineering Document) was updated with information describing the new or enhanced feature. Reference data sets were generated for several of the features to aid program users in selecting proper model inputs. An

  16. Building Energy Modeling Sub-Program Logic Model

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Test, validate, characterize & improve BEM engine accuracy. Increase use of BEM & DOE tools via market partnerships. Direct support for BTO apps, e.g., HES, Asset Score & Scout analysis tool. Direct & shared funding to enhance, support & maintain E+, OS & RD Enhance, maintain & support open- source BEM tools EnergyPlus (E+), OpenStudio. (OS) & Radiance (RD) Increased use of BEM (esp. E+ & OS-based tools) by utilities develop & administer programs Increased

  17. Building Energy Consumption Analysis

    Energy Science and Technology Software Center (OSTI)

    2005-03-02

    DOE2.1E-121SUNOS is a set of modules for energy analysis in buildings. Modules are included to calculate the heating and cooling loads for each space in a building for each hour of a year (LOADS), to simulate the operation and response of the equipment and systems that control temperature and humidity and distribute heating, cooling and ventilation to the building (SYSTEMS), to model energy conversion equipment that uses fuel or electricity to provide the required heating,more » cooling and electricity (PLANT), and to compute the cost of energy and building operation based on utility rate schedule and economic parameters (ECONOMICS).« less

  18. Office Buildings - Energy Consumption

    U.S. Energy Information Administration (EIA) Indexed Site

    Energy Consumption Office buildings consumed more than 17 percent of the total energy used by the commercial buildings sector (Table 4). At least half of total energy, electricity,...

  19. Buildings | Open Energy Information

    Open Energy Info (EERE)

    influence a building, including incentives, utilities, weather, climate, and locationground temperature. Municipalities and Renewable Energy Opportunities Building...

  20. Energy 101: Energy Efficient Commercial Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Efficient Commercial Buildings Energy 101: Energy Efficient Commercial Buildings

  1. Stochastic Modeling of Overtime Occupancy and Its Application in Building Energy Simulation and Calibration

    SciTech Connect (OSTI)

    Sun, Kaiyu; Yan , Da; Hong , Tianzhen; Guo, Siyue

    2014-02-28

    Overtime is a common phenomenon around the world. Overtime drives both internal heat gains from occupants, lighting and plug-loads, and HVAC operation during overtime periods. Overtime leads to longer occupancy hours and extended operation of building services systems beyond normal working hours, thus overtime impacts total building energy use. Current literature lacks methods to model overtime occupancy because overtime is stochastic in nature and varies by individual occupants and by time. To address this gap in the literature, this study aims to develop a new stochastic model based on the statistical analysis of measured overtime occupancy data from an office building. A binomial distribution is used to represent the total number of occupants working overtime, while an exponential distribution is used to represent the duration of overtime periods. The overtime model is used to generate overtime occupancy schedules as an input to the energy model of a second office building. The measured and simulated cooling energy use during the overtime period is compared in order to validate the overtime model. A hybrid approach to energy model calibration is proposed and tested, which combines ASHRAE Guideline 14 for the calibration of the energy model during normal working hours, and a proposed KS test for the calibration of the energy model during overtime. The developed stochastic overtime model and the hybrid calibration approach can be used in building energy simulations to improve the accuracy of results, and better understand the characteristics of overtime in office buildings.

  2. PROGRESS IN ENERGY EFFICIENT BUILDINGS

    SciTech Connect (OSTI)

    Wall, L.W.; Rosenfeld, A.H.

    1982-12-01

    Recent accomplishments in buildings energy research by the diverse groups in the Energy Efficient Buildings Program at Lawrence Berkeley Laboratory (LBL) are summarized. We review technological progress in the areas of ventilation and indoor air quality, buildings energy performance, computer modeling, windows, and artificial lighting. The need for actual consumption data to track accurately the improving energy efficiency of buildings is being addressed by the Buildings Energy Data (BED) Group at LBL. We summarize results to date from our Building Energy Use Compilation and Analysis (BECA) studies, which include time trends in the energy consumption of new commercial and new residential buildings, the measured savings being attained by both commercial and residential retrofits, and the cost-effectiveness of buildings energy conservation measures. We also examine recent comparisons of predicted vs. actual energy usage/savings, and present the case for building energy use labels.

  3. Buildings Energy Databook

    Buildings Energy Data Book [EERE]

    2 BUILDINGS ENERGY DATABOOK U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY AND RENEWABLE ENERGY DOE's Office of Energy Efficiency and Renewable Energy Buildings Energy Databook The United States Department of Energy's Office of Energy Efficiency and Renewable Energy has developed this Buildings Energy Databook to provide a current and accurate set of comprehensive buildings-related data and to promote the use of such data for consistency throughout DOE programs. The Databook is considered

  4. Building Energy Code

    Broader source: Energy.gov [DOE]

    Public Act 093-0936 (Illinois Energy Conservation Code for Commercial Buildings) was signed into law in August, 2004. The Illinois Energy Conservation Code for Commercial Buildings became...

  5. Building Energy Consumption Analysis

    Energy Science and Technology Software Center (OSTI)

    2005-01-24

    DOE2.1E-121 is a set of modules for energy analysis in buildings. Modules are included to calculate the heating and cooling loads for each space in a building for each hour of a year (LOADS), to simulate the operation and response of the equipment and systems that control temperature and humidity and distribute heating, cooling and ventilation to the building (SYSTEMS), to model energy conversion equipment that uses fuel or electricity to provide the required heating,more » cooling and electricity (PLANT), and to compute the cost of energy and building operation based on utility rate schedule and economic parameters (ECONOMICS). DOE2.1E-121 contains modifications to DOE2.1E which allows 1000 zones to be modeled.« less

  6. Building Energy Use Benchmarking | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Energy Use Benchmarking Building Energy Use Benchmarking Benchmarking is the practice of comparing the measured performance of a device, process, facility, or organization to itself, its peers, or established norms, with the goal of informing and motivating performance improvement. When applied to building energy use, benchmarking serves as a mechanism to measure energy performance of a single building over time, relative to other similar buildings, or to modeled simulations of a

  7. Building America Residential Buildings Energy Efficiency Meeting...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Buildings Energy Efficiency Meeting: July 2010 Building America Residential Buildings Energy Efficiency Meeting: July 2010 On this page, you may link to the summary report and ...

  8. Energy 101: Energy Efficient Commercial Buildings

    ScienceCinema (OSTI)

    None

    2014-06-26

    Learn how commercial buildings can incorporate whole-building design to save energy and money while enhancing performance and comfort. This video highlights several energy-saving features of the Research Support Facility at the Energy Department's National Renewable Energy Laboratory-a model for high-performance office building design.

  9. Energy 101: Energy Efficient Commercial Buildings

    SciTech Connect (OSTI)

    2014-03-14

    Learn how commercial buildings can incorporate whole-building design to save energy and money while enhancing performance and comfort. This video highlights several energy-saving features of the Research Support Facility at the Energy Department's National Renewable Energy Laboratory-a model for high-performance office building design.

  10. Building Energy Code

    Broader source: Energy.gov [DOE]

    In 2006 Iowa enacted H.F. 2361, requiring the State Building Commissioner to adopt energy conservation requirements based on a nationally recognized building energy code. The State Building Code...

  11. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    Current and Past EditionsGlossaryPopular TablesQuery Tools Contact Us Search What Is the Buildings Energy Data Book? The Data Book includes statistics on residential and commercial building energy consumption. Data tables contain statistics related to construction, building technologies, energy consumption, and building characteristics. The Building Technologies Program within the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy developed this resource to provide a

  12. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    4.1 Federal Buildings Energy Consumption 4.2 Federal Buildings and Facilities Characteristics 4.3 Federal Buildings and Facilities Expenditures 4.4 Legislation Affecting Energy Consumption of Federal Buildings and Facilities 5Envelope and Equipment 6Energy Supply 7Laws, Energy Codes, and Standards 8Water 9Market Transformation Glossary Acronyms and Initialisms Technology Descriptions Building Descriptions Other Data Books Biomass Energy Transportation Energy Power Technologies Hydrogen Download

  13. Building Energy Code

    Office of Energy Efficiency and Renewable Energy (EERE)

    In March 2006, SB 459 was enacted to promote renewable energy and update the state's building energy codes.

  14. Energy 101: Energy Efficient Commercial Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Efficient Commercial Buildings Energy 101: Energy Efficient Commercial Buildings Addthis Description Learn how commercial buildings can incorporate whole-building design to save energy and money while enhancing performance and comfort. This video highlights several energy-saving features of the Research Support Facility at the Energy Department's National Renewable Energy Laboratory-a model for high-performance office building design. Text Version Below is the text version for the Energy

  15. Buildings | Open Energy Information

    Open Energy Info (EERE)

    work, live, learn, govern, heal, worship, and play in buildings-and they require enormous energy resources. Related Links Buildings Gateway Retrieved from "http:en.openei.orgw...

  16. Building Energy Code

    Broader source: Energy.gov [DOE]

    The Connecticut Office of the State Building Inspector establishes and enforces building, electrical, mechanical, plumbing and energy code requirements by reviewing, developing, adopting and...

  17. Development of Residential Prototype Building Models and Analysis System for Large-Scale Energy Efficiency Studies Using EnergyPlus

    SciTech Connect (OSTI)

    Mendon, Vrushali V.; Taylor, Zachary T.

    2014-09-10

    ABSTRACT: Recent advances in residential building energy efficiency and codes have resulted in increased interest in detailed residential building energy models using the latest energy simulation software. One of the challenges of developing residential building models to characterize new residential building stock is to allow for flexibility to address variability in house features like geometry, configuration, HVAC systems etc. Researchers solved this problem in a novel way by creating a simulation structure capable of creating fully-functional EnergyPlus batch runs using a completely scalable residential EnergyPlus template system. This system was used to create a set of thirty-two residential prototype building models covering single- and multifamily buildings, four common foundation types and four common heating system types found in the United States (US). A weighting scheme with detailed state-wise and national weighting factors was designed to supplement the residential prototype models. The complete set is designed to represent a majority of new residential construction stock. The entire structure consists of a system of utility programs developed around the core EnergyPlus simulation engine to automate the creation and management of large-scale simulation studies with minimal human effort. The simulation structure and the residential prototype building models have been used for numerous large-scale studies, one of which is briefly discussed in this paper.

  18. Building Energy Code

    Broader source: Energy.gov [DOE]

    Note: Much of the information presented in this summary is drawn from the U.S. Department of Energys (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

  19. Property:Buildings/ModelXmlFile | Open Energy Information

    Open Energy Info (EERE)

    Merchandise 2009 TSD Chicago High Plug Load 50% Energy Savings + http:apps1.eere.energy.govbuildingsenergyplusmodelsChicago2009TSDGeneralMerchHPL50percent.xml +...

  20. Property:Buildings/ModelIdfFile | Open Energy Information

    Open Energy Info (EERE)

    Merchandise 2009 TSD Chicago High Plug Load 50% Energy Savings + http:apps1.eere.energy.govbuildingsenergyplusmodelsChicago2009TSDGeneralMerchHPL50percent.idf +...

  1. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    1.1 Buildings Sector Energy Consumption 1.2 Building Sector Expenditures 1.3 Value of Construction and Research 1.4 Environmental Data 1.5 Generic Fuel Quad and Comparison 1.6 Embodied Energy of Building Assemblies 2The Residential Sector 3Commercial Sector 4Federal Sector 5Envelope and Equipment 6Energy Supply 7Laws, Energy Codes, and Standards 8Water 9Market Transformation Glossary Acronyms and Initialisms Technology Descriptions Building Descriptions Other Data Books Biomass Energy

  2. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    The Energy Index for Commercial Buildings Welcome to the Energy Index for Commercial Buildings. Data for this tool comes from the Energy Information Administration's (EIA) 2003 Commercial Buildings Energy Consumption Survey (CBECS). Select categories from the CBECS micro data allow users to search on common building characteristics that impact energy use. Users may select multiple criteria, however if the resulting sample size is too small, the data will be unreliable. If nothing is selected

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

    SciTech Connect (OSTI)

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

    1997-09-01

    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).

  4. Emerging Energy-Efficient Technologies in Buildings Technology Characterizations for Energy Modeling

    SciTech Connect (OSTI)

    Hadley, SW

    2004-10-11

    The energy use in America's commercial and residential building sectors is large and growing. Over 38 quadrillion Btus (Quads) of primary energy were consumed in 2002, representing 39% of total U.S. energy consumption. While the energy use in buildings is expected to grow to 52 Quads by 2025, a large number of energy-related technologies exist that could curtail this increase. In recent years, improvements in such items as high efficiency refrigerators, compact fluorescent lights, high-SEER air conditioners, and improved building shells have all contributed to reducing energy use. Hundreds of other technology improvements have and will continue to improve the energy use in buildings. While many technologies are well understood and are gradually penetrating the market, more advanced technologies will be introduced in the future. The pace and extent of these advances can be improved through state and federal R&D. This report focuses on the long-term potential for energy-efficiency improvement in buildings. Five promising technologies have been selected for description to give an idea of the wide range of possibilities. They address the major areas of energy use in buildings: space conditioning (33% of building use), water heating (9%), and lighting (16%). Besides describing energy-using technologies (solid-state lighting and geothermal heat pumps), the report also discusses energy-saving building shell improvements (smart roofs) and the integration of multiple energy service technologies (CHP packaged systems and triple function heat pumps) to create synergistic savings. Finally, information technologies that can improve the efficiency of building operations are discussed. The report demonstrates that the United States is not running out of technologies to improve energy efficiency and economic and environmental performance, and will not run out in the future. The five technology areas alone can potentially result in total primary energy savings of between 2 and 4

  5. Commercial Reference Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Reference Buildings Commercial Reference Buildings The U.S. Department of Energy (DOE), in conjunction with three of its national laboratories, developed commercial reference buildings, formerly known as commercial building benchmark models. These reference buildings play a critical role in the program's energy modeling software research by providing complete descriptions for whole building energy analysis using EnergyPlus simulation software. There are 16 building types that represent

  6. End-use Breakdown: The Building Energy Modeling Blog | Department...

    Office of Environmental Management (EM)

    (left) and SIP Hut (right).
    Credit: Oak Ridge National Laboratory. When Saving Energy Helps Save Lives National lab researchers are working with U.S. Military to evaluate ...

  7. Comparison of Demand Response Performance with an EnergyPlus Model in a Low Energy Campus Building

    SciTech Connect (OSTI)

    Dudley, Junqiao Han; Black, Doug; Apte, Mike; Piette, Mary Ann; Berkeley, Pam

    2010-05-14

    We have studied a low energy building on a campus of the University of California. It has efficient heating, ventilation, and air conditioning (HVAC) systems, consisting of a dual-fan/dual-duct variable air volume (VAV) system. As a major building on the campus, it was included in two demand response (DR) events in the summers of 2008 and 2009. With chilled water supplied by thermal energy storage in the central plant, cooling fans played a critical role during DR events. In this paper, an EnergyPlus model of the building was developed and calibrated. We compared both whole-building and HVAC fan energy consumption with model predictions to understand why demand savings in 2009 were much lower than in 2008. We also used model simulations of the study building to assess pre-cooling, a strategy that has been shown to improve demand saving and thermal comfort in many types of building. This study indicates a properly calibrated EnergyPlus model can reasonably predict demand savings from DR events and can be useful for designing or optimizing DR strategies.

  8. Southeast Energy Efficiency Alliance's Building Energy Codes...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Southeast Energy Efficiency Alliance's Building Energy Codes Project Southeast Energy Efficiency Alliance's Building Energy Codes Project Building Codes Project for the 2013 ...

  9. 2015 Building Energy Summit

    Broader source: Energy.gov [DOE]

    The 2015 Building Energy Summit brings together leaders from both the public and private sector to debate and discuss energy efficient technologies and solutions, energy policy, funding and incentives, alternative sources of energy, and more.

  10. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    Explore Survey Data from the Energy Information Administration Follow the links below to two easy-to-use query tools, developed exclusively for this website. With these tools you can explore results from the Commercial Buildings Energy Consumption Survey (CBECS) and the Residential Energy Consumption Survey (RECS). Commercial Buildings Energy Index Use this custom query tool to analyze micro data from CBECS 2003. Residential Buildings Energy Index Use this custom Microsoft Excel pivot table to

  11. Calculating impacts of energy standards on energy demand in U.S. buildings with uncertainty in an integrated assessment model

    SciTech Connect (OSTI)

    Scott, Michael J.; Daly, Don S.; Hathaway, John E.; Lansing, Carina S.; Liu, Ying; McJeon, Haewon C.; Moss, Richard H.; Patel, Pralit L.; Peterson, Marty J.; Rice, Jennie S.; Zhou, Yuyu

    2015-10-01

    In this paper, an integrated assessment model (IAM) uses a newly-developed Monte Carlo analysis capability to analyze the impacts of more aggressive U.S. residential and commercial building-energy codes and equipment standards on energy consumption and energy service costs at the state level, explicitly recognizing uncertainty in technology effectiveness and cost, socioeconomics, presence or absence of carbon prices, and climate impacts on energy demand. The paper finds that aggressive building-energy codes and equipment standards are an effective, cost-saving way to reduce energy consumption in buildings and greenhouse gas emissions in U.S. states. This conclusion is robust to significant uncertainties in population, economic activity, climate, carbon prices, and technology performance and costs.

  12. Energy Simulator Residential Buildings

    Energy Science and Technology Software Center (OSTI)

    1992-02-24

    SERI-RES performs thermal energy analysis of residential or small commercial buildings and has the capability of modeling passive solar equipment such as rock beds, trombe walls, and phase change material. The analysis is accomplished by simulation. A thermal model of the building is created by the user and translated into mathematical form by the program. The mathematical equations are solved repeatedly at time intervals of one hour or less for the period of simulation. Themore » mathematical representation of the building is a thermal network with nonlinear, temperature-dependent controls. A combination of forward finite differences, Jacobian iteration, and constrained optimization techniques is used to obtain a solution. An auxiliary interactive editing program, EDITOR, is included for creating building descriptions. EDITOR checks the validity of the input data and also provides facilities for storing and referencing several types of building description files. Some of the data files used by SERI-RES need to be implemented as direct-access files. Programs are included to convert sequential files to direct-access files and vice versa.« less

  13. From the Building to the Grid: An Energy Revolution and Modeling Challenge; Workshop Proceedings

    SciTech Connect (OSTI)

    Kroposki, B.; Komomua, C.; O'Malley, M.

    2013-01-01

    This report summarizes the workshop entitled: From the Building to the Grid: An Energy Revolution and Modeling Challenge. The first workshop was held May 1-2, 2012 on NREL's campus in Golden, Colorado. The second was held June 6-7, 2012 at the University College Dublin, in Dublin, Ireland.

  14. Building Energy Code

    Office of Energy Efficiency and Renewable Energy (EERE)

    Note: Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

  15. Building Energy Code

    Broader source: Energy.gov [DOE]

    The Massachusetts Board of Building Regulations and Standards has authority to promulgate the Massachusetts State Building Code (MSBC). The energy provisions in the MSBC were developed by the Boa...

  16. Building Energy Code

    Broader source: Energy.gov [DOE]

    Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more deta...

  17. Building Energy Code

    Broader source: Energy.gov [DOE]

    Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

  18. Guam- Building Energy Code

    Broader source: Energy.gov [DOE]

    Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

  19. Building Energy Code

    Broader source: Energy.gov [DOE]

    Missouri does not have a statewide building or energy code for private residential and commercial buildings, and there currently is no state regulatory agency authorized to promulgate, adopt, or...

  20. Better Buildings Energy Data Accelerator

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Better Buildings Energy Data Accelerator *NEW PROJECT* 2014 Building Technologies Office ... 5. Successfully provide whole-building data access to 20% of included building owners ...

  1. Energy Efficient Buildings Hub

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy created the Energy Efficient Buildings Hub in Philadelphia, Pennsylvania to promote regional job creation and economic growth while also improving the energy...

  2. Evaluation of “Autotune” calibration against manual calibration of building energy models

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Chaudhary, Gaurav; New, Joshua; Sanyal, Jibonananda; Im, Piljae; O’Neill, Zheng; Garg, Vishal

    2016-08-26

    Our paper demonstrates the application of Autotune, a methodology aimed at automatically producing calibrated building energy models using measured data, in two case studies. In the first case, a building model is de-tuned by deliberately injecting faults into more than 60 parameters. This model was then calibrated using Autotune and its accuracy with respect to the original model was evaluated in terms of the industry-standard normalized mean bias error and coefficient of variation of root mean squared error metrics set forth in ASHRAE Guideline 14. In addition to whole-building energy consumption, outputs including lighting, plug load profiles, HVAC energy consumption,more » zone temperatures, and other variables were analyzed. In the second case, Autotune calibration is compared directly to experts’ manual calibration of an emulated-occupancy, full-size residential building with comparable calibration results in much less time. Lastly, our paper concludes with a discussion of the key strengths and weaknesses of auto-calibration approaches.« less

  3. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    8.1 Buildings Sector Water Consumption 8.2 Residential Sector Water Consumption 8.3 Commercial Sector Water Consumption 8.4 WaterSense 8.5 Federal Government Water Usage 9Market Transformation Glossary Acronyms and Initialisms Technology Descriptions Building Descriptions Other Data Books Biomass Energy Transportation Energy Power Technologies Hydrogen Download the Entire Book Skip down to the tables This chapter includes data on water use in commercial and residential buildings and the energy

  4. Energy Efficient Buildings Hub

    Broader source: Energy.gov [DOE]

    Science and industry work together to improve energy efficiency and reduce carbon emissions of both new and existing buildings while also stimulating private investment and quality job creation.

  5. Building Energy Code

    Broader source: Energy.gov [DOE]

    Kansas adopted the 2006 International Energy Conservation Code (IECC) as "the applicable state standard" for commercial and industrial buildings. Enforcement is provided by local jurisdictions; t...

  6. Building Energy Codes

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    David Cohan Program Manager Building Energy Codes April 22, 2014 Presentation Outline * Mission * Goals * Program Organization * StrategiesRoles * Near-Term Focus * Measuring ...

  7. Towards a Very Low Energy Building Stock: Modeling the U.S. Commercial Building Sector to Support Policy and Innovation Planning

    SciTech Connect (OSTI)

    Coffey, Brian; Borgeson, Sam; Selkowitz, Stephen; Apte, Josh; Mathew, Paul; Haves, Philip

    2009-07-01

    This paper describes the origin, structure and continuing development of a model of time varying energy consumption in the US commercial building stock. The model is based on a flexible structure that disaggregates the stock into various categories (e.g. by building type, climate, vintage and life-cycle stage) and assigns attributes to each of these (e.g. floor area and energy use intensity by fuel type and end use), based on historical data and user-defined scenarios for future projections. In addition to supporting the interactive exploration of building stock dynamics, the model has been used to study the likely outcomes of specific policy and innovation scenarios targeting very low future energy consumption in the building stock. Model use has highlighted the scale of the challenge of meeting targets stated by various government and professional bodies, and the importance of considering both new construction and existing buildings.

  8. Building Energy Code

    Broader source: Energy.gov [DOE]

    A mandatory energy code is not enforced at the state level. If a local energy code is adopted, it is enforced at the local level. Builders or sellers of new residential buildings (single-family or...

  9. Building Energy Code

    Office of Energy Efficiency and Renewable Energy (EERE)

    NOTE: On March 9, 2016, the State Fire Prevention and Building Code Council adopted major updates to the State Uniform Code and the State Energy Code. The State Energy Code has been updated to 2015...

  10. Building Energy Code

    Broader source: Energy.gov [DOE]

    In September 2011 the Nebraska Building Energy Code was updated to the 2009 International Energy Conservation Code (IECC) standards. As with the previous 2003 IECC standards, which had been in...

  11. Building Energy Code

    Broader source: Energy.gov [DOE]

    Colorado is a home rule state, so no statewide energy code exists, although state government buildings do have specific requirements. Voluntary adoption of energy codes is encouraged and efforts...

  12. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    9Market Transformation 9.1 ENERGY STAR 9.2 LEED 9.3 Certification Programs 9.4 High Performance Buildings Glossary Acronyms and Initialisms Technology Descriptions Building Descriptions Other Data Books Biomass Energy Transportation Energy Power Technologies Hydrogen Download the Entire Book Skip down to the tables This chapter contains data on two market transformation programs that reach across the United States and to other countries: the ENERGY STAR program, jointly administered by the U.S.

  13. Computer Modeling VRF Heat Pumps in Commercial Buildings using EnergyPlus

    SciTech Connect (OSTI)

    Raustad, Richard

    2013-06-01

    Variable Refrigerant Flow (VRF) heat pumps are increasingly used in commercial buildings in the United States. Monitored energy use of field installations have shown, in some cases, savings exceeding 30% compared to conventional heating, ventilating, and air-conditioning (HVAC) systems. A simulation study was conducted to identify the installation or operational characteristics that lead to energy savings for VRF systems. The study used the Department of Energy EnergyPlus? building simulation software and four reference building models. Computer simulations were performed in eight U.S. climate zones. The baseline reference HVAC system incorporated packaged single-zone direct-expansion cooling with gas heating (PSZ-AC) or variable-air-volume systems (VAV with reheat). An alternate baseline HVAC system using a heat pump (PSZ-HP) was included for some buildings to directly compare gas and electric heating results. These baseline systems were compared to a VRF heat pump model to identify differences in energy use. VRF systems combine multiple indoor units with one or more outdoor unit(s). These systems move refrigerant between the outdoor and indoor units which eliminates the need for duct work in most cases. Since many applications install duct work in unconditioned spaces, this leads to installation differences between VRF systems and conventional HVAC systems. To characterize installation differences, a duct heat gain model was included to identify the energy impacts of installing ducts in unconditioned spaces. The configuration of variable refrigerant flow heat pumps will ultimately eliminate or significantly reduce energy use due to duct heat transfer. Fan energy is also studied to identify savings associated with non-ducted VRF terminal units. VRF systems incorporate a variable-speed compressor which may lead to operational differences compared to single-speed compression systems. To characterize operational differences, the computer model performance curves used

  14. Commercial Buildings Energy Consumption Survey - Office Buildings

    Reports and Publications (EIA)

    2010-01-01

    Provides an in-depth look at this building type as reported in the 2003 Commercial Buildings Energy Consumption Survey. Office buildings are the most common type of commercial building and they consumed more than 17% of all energy in the commercial buildings sector in 2003. This special report provides characteristics and energy consumption data by type of office building (e.g. administrative office, government office, medical office) and information on some of the types of equipment found in office buildings: heating and cooling equipment, computers, servers, printers, and photocopiers.

  15. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    7.1 National Legislation 7.2 Federal Tax Incentives 7.3 Efficiency Standards for Residential HVAC 7.4 Efficiency Standards for Commercial HVAC 7.5 Efficiency Standards for Residential Appliances 7.6 Efficiency Standards for Lighting 7.7 Water Use Standards 7.8 State Building Energy Codes 8Water 9Market Transformation Glossary Acronyms and Initialisms Technology Descriptions Building Descriptions Other Data Books Biomass Energy Transportation Energy Power Technologies Hydrogen Download the Entire

  16. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    Most Popular Tables PDFXLS 1.1.1 U.S. Residential and Commercial Buildings Total Primary Energy Consumption PDFXLS 3.1.4 2010 Commercial Energy End-Use Splits, by Fuel Type PDFXLS 1.1.3 Buildings Share of U.S. Primary Energy Consumption PDFXLS 3.1.1 Commercial Primary Energy Consumption, by Year and Fuel Type PDFXLS 2.1.1 Residential Primary Energy Consumption, by Year and Fuel Type PDFXLS 3.1.5 2015 Commercial Energy End-Use Splits, by Fuel Type PDFXLS 3.2.1 Total Commercial Floorspace and

  17. Building Energy Asset Score: Building Owners | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Owners Building Energy Asset Score: Building Owners The U.S. Department of Energy's Building Energy Asset Score is a national standardized tool for evaluating the physical and structural energy efficiency of commercial and multifamily residential buildings. The Asset Score generates a simple energy efficiency rating that enables comparison among buildings, and identifies opportunities for users to invest in energy efficiency upgrades. It is web-based and free to use. View information

  18. Study of Multifamily Energy Retrofit Using Flexible Multizone Building Simulation Model

    Broader source: Energy.gov [DOE]

    This presentation was delivered at the U.S. Department of Energy Building America Technical Update meeting on April 29-30, 2013, in Denver, Colorado.

  19. Building Energy Standards

    Office of Energy Efficiency and Renewable Energy (EERE)

    The 2015 Vermont Commercial Building Energy Standards (CBES) took effect on March 1, 2015. The code is based on the 2015 IECC, with amendments to incorporate ASHRAE 90.1-2013. The new guidelines ...

  20. Building Energy Code

    Office of Energy Efficiency and Renewable Energy (EERE)

    The State Building Code Council revised the Washington State Energy Code (WESC) in February 2013, effective July 1, 2013. The WESC is a state-developed code based upon ASHRAE 90.1-2010 and the...

  1. Building Energy Asset Score

    Broader source: Energy.gov [DOE]

    Lead Performer: Pacific Northwest National Laboratory (PNNL) – Richland, WAProject Term: Ongoing ProgramFunding Type: Direct Lab FundingProgram Webpage: Commercial Building Energy Asset Score Homepage

  2. Building Energy Code

    Broader source: Energy.gov [DOE]

    In November of 2015, the Commission adopted the 2015 International Building Code (IBC) with amendments. The Commission did not adopt the 2012 International Energy Conservation Code (IECC) as part...

  3. Building Energy Code

    Broader source: Energy.gov [DOE]

    Changes to the energy code are submitted to the Uniform Building Code Commission. The proposed change is reviewed by the Commission at a monthly meeting to decide if it warrants further considera...

  4. Building Energy Code

    Broader source: Energy.gov [DOE]

    New Hampshire adopted a mandatory statewide building code in 2002 based on the 2000 IECC. S.B. 81 was enacted in July 2007, and it upgraded the New Hampshire Energy Code to the 2006 IECC. In Dece...

  5. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    5.1 Building Materials/Insulation 5.2 Windows 5.3 Heating, Cooling, and Ventilation Equipment 5.4 Water Heaters 5.5 Thermal Distribution Systems 5.6 Lighting 5.7 Appliances 5.8 Active Solar Systems 5.9 On-Site Power 6Energy Supply 7Laws, Energy Codes, and Standards 8Water 9Market Transformation Glossary Acronyms and Initialisms Technology Descriptions Building Descriptions Other Data Books Biomass Energy Transportation Energy Power Technologies Hydrogen Download the Entire Book Skip down to the

  6. Role of Modeling When Designing for Absolute Energy Use Intensity Requirements in a Design-Build Framework: Preprint

    SciTech Connect (OSTI)

    Hirsch, A.; Pless, S.; Guglielmetti, R.; Torcellini, P. A.; Okada, D.; Antia, P.

    2011-03-01

    The Research Support Facility was designed to use half the energy of an equivalent minimally code-compliant building, and to produce as much renewable energy as it consumes on an annual basis. These energy goals and their substantiation through simulation were explicitly included in the project's fixed firm price design-build contract. The energy model had to be continuously updated during the design process and to match the final building as-built to the greatest degree possible. Computer modeling played a key role throughout the design process and in verifying that the contractual energy goals would be met within the specified budget. The main tool was a whole building energy simulation program. Other models were used to provide more detail or to complement the whole building simulation tool. Results from these specialized models were fed back into the main whole building simulation tool to provide the most accurate possible inputs for annual simulations. This paper will detail the models used in the design process and how they informed important program and design decisions on the path from preliminary design to the completed building.

  7. Energy End-Use Intensities in Commercial Buildings1995 -- Tables

    U.S. Energy Information Administration (EIA) Indexed Site

    model using survey data from the 1995 commercial buildings energy consumption survey and building energy simulations provided by the Facility Energy Decision Screening system....

  8. Building America Webinar: Saving Energy in Multifamily Buildings...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Saving Energy in Multifamily Buildings Building America Webinar: Saving Energy in Multifamily Buildings This webinar introduced the Building America team Partnership for Advanced ...

  9. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    6.1 Electric Utility Energy Consumption 6.2 Electricity Generation, Transmission, and Distribution 6.3 Natural Gas Production and Distribution 6.4 Electric and Generic Quad Carbon Emissions 6.5 Public Benefit Funds/System Benefit Funds 7Laws, Energy Codes, and Standards 8Water 9Market Transformation Glossary Acronyms and Initialisms Technology Descriptions Building Descriptions Other Data Books Biomass Energy Transportation Energy Power Technologies Hydrogen Download the Entire Book Skip down to

  10. Energy Information Administration (EIA)- Commercial Buildings Energy

    U.S. Energy Information Administration (EIA) Indexed Site

    Consumption Survey (CBECS) Data 5 CBECS Survey Data 2012 | 2003 | 1999 | 1995 | 1992 | Previous Building Characteristics Consumption & Expenditures Microdata Methodology Building Characteristics Data from the 1995 Commercial Buildings Energy Consumption Survey (CBECS) are presented in three groups of detailed tables: Buildings Characteristics Tables, number of buildings and amount of floorspace for major building characteristics. Energy Consumption and Expenditures Tables, energy

  11. Better Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Better Buildings Better Buildings Hilton Worldwide and Whole Foods Market energy teams SWAP buildings in San Francisco, CA Hilton Worldwide and Whole Foods Market energy teams SWAP buildings in San Francisco, CA In the Better Buildings Challenge SWAP, brought to you by the U.S. Department of Energy, Hilton Worldwide and Whole Foods Market - two industry giants at the top of their game in energy conservation - swap energy teams to conduct an energy audit and uncover energy savings at each other's

  12. Zero Energy Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Commercial Buildings » Zero Energy Buildings Zero Energy Buildings Zero Energy Buildings Zero energy buildings combine energy efficiency and renewable energy generation to consume only as much energy as can be produced onsite through renewable resources over a specified time period. Achieving zero energy is an ambitious yet increasingly achievable goal that is gaining momentum across geographic regions and markets. Private commercial property owners have a growing interest in developing zero

  13. Building Energy Code | Open Energy Information

    Open Energy Info (EERE)

    Building Energy Code Jump to: navigation, search Building energy codes adopted by states (and some local governments) require commercial andor residential construction to adhere...

  14. Building Energy Codes | Open Energy Information

    Open Energy Info (EERE)

    Building Energy Codes Jump to: navigation, search Building energy codes adopted by states (and some local governments) require commercial andor residential construction to adhere...

  15. Energy Information Administration (EIA)- Commercial Buildings Energy

    U.S. Energy Information Administration (EIA) Indexed Site

    Consumption Survey (CBECS) Data 9 CBECS Survey Data 2012 | 2003 | 1999 | 1995 | 1992 | Previous Building Characteristics Consumption & Expenditures Microdata Methodology Building Characteristics Data from the 1999 Commercial Buildings Energy Consumption Survey (CBECS) are presented in the Building Characteristics tables, which include number of buildings and total floorspace for various Building Characteristics, and Consumption and Expenditures tables, which include energy usage figures

  16. Midwest Building Energy Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Midwest Building Energy Program Midwest Building Energy Program Building Codes Project for the 2013 Building Technologies Office's Program Peer Review bldgcodes02_paradis_040213.pdf (652.9 KB) More Documents & Publications Stretch/Reach Codes Appliance Standards and Building Codes Energy Code Compliance and Enforcement Best Practices

  17. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    Glossary Acronyms and Initialisms Technology Descriptions Residential Space Heating Residential Space Cooling Residential Water Heating Commercial Space Cooling Commercial Space Heating Commercial Refrigeration Lighting Building Descriptions Commercial Residential Acronyms and Initialisms A B C D E F G H I L M N O P Q R S U V AAMA - American Architectural Manufacturers Association ACEEE - American Council for an Energy Efficient Economy AEO - EIA's Annual Energy Outlook AFEAS - Alternative

  18. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    5.5 : Thermal Distribution Systems 5.5.1 Market Share of Major HVAC Equipment Manufacturers ($2009 Million) Total Market Size Air-Handling Units 1032 Cooling Towers 533 Pumps 333 Central System Terminal Boxes 192 Classroom Unit Ventilator 160 Fan Coil Units 123 DOWNLOAD TABLE AS PDF XLS Related Tables: PDFXLS 5.5.6 1999 Energy Efficient Motors, Replacements and Sales, by Horsepower Class Sources: BTS/A.D. Little, Energy Consumption Characteristics of Commercial Building HVAC Systems, Volume II:

  19. Building Solutions | Open Energy Information

    Open Energy Info (EERE)

    Building Solutions Jump to: navigation, search Name: Building Solutions Place: California Sector: Efficiency Product: California-based energy efficiency contractor and consultancy....

  20. Commercial Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Science & Innovation Energy Efficiency Commercial Buildings Commercial Buildings At an estimated cost of 38 ... questions -- from how to lower your cooling costs to ways ...

  1. Building Energy Codes: State and Local Code Implementation Overview

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Mark Lessans Fellow Building Energy Codes: State and Local Code Implementation Overview ... building code regarding energy efficiency to the revised model code and submit a ...

  2. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    3.1 Commercial Sector Energy Consumption 3.2 Commercial Sector Characteristics 3.3 Commercial Sector Expenditures 3.4 Commercial Environmental Emissions 3.5 Commercial Builders and Construction 3.6 Office Building Markets and Companies 3.7 Retail Markets and Companies 3.8 Hospitals and Medical Facilities 3.9 Educational Facilities 3.10 Hotels/Motels 4Federal Sector 5Envelope and Equipment 6Energy Supply 7Laws, Energy Codes, and Standards 8Water 9Market Transformation Glossary Acronyms and

  3. Residential Building Energy Analysis

    Energy Science and Technology Software Center (OSTI)

    1990-09-01

    PEAR (Program for Energy Analysis of Residences) provides an easy-to-use and accurate method of estimating the energy and cost savings associated with various energy conservation measures in site-built single-family homes. Measures such as ceiling, wall, and floor insulation; different window type and glazing layers; infiltration levels; and equipment efficiency can be considered. PEAR also allows the user to consider the effects of roof and wall color, movable night insulation on the windows, reflective and heatmore » absorbing glass, an attached sunspace, and use of a night temperature setback. Regression techniques permit adjustments for different building geometries, window areas and orientations, wall construction, and extension of the data to 880 U.S. locations determined by climate parameters. Based on annual energy savings, user-specified costs of conservation measures, fuel, lifetime of measure, loan period, and fuel escalation and interest rates, PEAR calculates two economic indicators; the Simple Payback Period (SPP) and the Savings-to-Investment Ratio (SIR). Energy and cost savings of different sets of conservation measures can be compared in a single run. The program can be used both as a research tool by energy policy analysts and as a method for nontechnical energy calculation by architects, home builders, home owners, and others in the building industry.« less

  4. Sustainable Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Buildings Sustainable Buildings Xeriscaping at Natural Plant Education Garden Xeriscaping at Natural Plant Education Garden Weldon Spring, Missouri, Site Read more Photovoltaic Solar Panels on LM Office Building Photovoltaic Solar Panels on LM Office Building Grand Junction, Colorado, Site Read more Fernald Preserve Visitors Center Fernald Preserve Visitors Center First Leadership in Energy & Environmental Design Platinum Certified Building in Ohio (September 2008). Fernald

  5. Building Energy Code

    Broader source: Energy.gov [DOE]

    The 1993 State Legislature updated the state energy code to the 1989 Model Energy Code (MEC) and established a procedure to update the standard. Then in 1995, following consultation with an...

  6. Energy Information Administration (EIA)- Commercial Buildings Energy

    Gasoline and Diesel Fuel Update (EIA)

    Consumption Survey (CBECS) Data 2 CBECS Survey Data 2012 | 2003 | 1999 | 1995 | 1992 | Previous Building Characteristics Consumption & Expenditures Microdata Methodology Building Characteristics Data from the 1992 Commercial Buildings Energy Consumption Survey (CBECS) are presented in three groups of detailed tables: Buildings characteristics tables-number of buildings and amount of floorspace for major building characteristics. Energy consumption and expenditures tables-energy

  7. Energy Information Administration (EIA)- Commercial Buildings Energy

    U.S. Energy Information Administration (EIA) Indexed Site

    Consumption Survey (CBECS) Data 2 CBECS Survey Data 2012 | 2003 | 1999 | 1995 | 1992 | Previous Building Characteristics Consumption & Expenditures Microdata Methodology Building Characteristics Data from the 1992 Commercial Buildings Energy Consumption Survey (CBECS) are presented in three groups of detailed tables: Buildings characteristics tables-number of buildings and amount of floorspace for major building characteristics. Energy consumption and expenditures tables-energy

  8. Simulation Speed Analysis and Improvements of Modelica Models for Building Energy Simulation

    SciTech Connect (OSTI)

    Jorissen, Filip; Wetter, Michael; Helsen, Lieve

    2015-09-21

    This paper presents an approach for speeding up Modelica models. Insight is provided into how Modelica models are solved and what determines the tool’s computational speed. Aspects such as algebraic loops, code efficiency and integrator choice are discussed. This is illustrated using simple building simulation examples and Dymola. The generality of the work is in some cases verified using OpenModelica. Using this approach, a medium sized office building including building envelope, heating ventilation and air conditioning (HVAC) systems and control strategy can be simulated at a speed five hundred times faster than real time.

  9. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    Contact Us Users of the Buildings Energy Data Book are encouraged to comment on errors, omissions, emphases, and organization of this report to one of the persons listed below. Requests for additional complementary copies of this report, additional data, or information on an existing table should be referred to Jordan Kelso of D&R International, using the feedback form on this page. First Name: Last Name: Organization: Email Address: Message: Submit Editor: Jordan D. Kelso D&R

  10. Building Energy Codes Program | Department of Energy

    Office of Environmental Management (EM)

    The Building Technologies Office (BTO) supports greater adoption of residential and commercial building energy codes through collaborative efforts with local governments and ...

  11. Commercial Buildings Partnerships | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Commercial Buildings Partnerships Commercial Buildings Partnerships The Commercial Buildings Integration program engages market leaders to accelerate adoption of energy saving technologies and practices by the commercial buildings market and support development of new, integrated program models for building retrofit. CBI relies on these partners to test and refine resources, conduct real-world demonstrations, and facilitate the deployment of solutions to the market through peer sharing and

  12. Building Energy Code

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Rhode Island Building Code Standards Committee adopts, promulgates and administers the state building code. Compliance is determined through the building permit and inspection process by local...

  13. Energy Department Announces Building Energy Efficiency Investments...

    Office of Environmental Management (EM)

    Building Energy Efficiency Investments in Twenty-Two States Energy Department Announces Building Energy Efficiency Investments in Twenty-Two States June 27, 2012 - 6:55pm Addthis ...

  14. Building Energy Code | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program Type Building Energy Code Summary Much of the information presented in this summary is drawn from the U.S. Department of Energy's (DOE) Building Energy Codes Program ...

  15. Energy Standards for State Buildings

    Broader source: Energy.gov [DOE]

    The State is still required by statute to adopt planning and construction standards for state buildings that conserve energy and optimize the energy performance of new buildings. The standards mu...

  16. Better Buildings Neighborhood Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Better Buildings Neighborhood Program From 2010 to 2013, the Better Buildings Neighborhood Program helped more than 40 competitively selected state and local governments develop sustainable programs to upgrade the energy efficiency of homes and buildings. These leading communities used innovation and investment in energy efficiency to expand the building improvement industry, test program delivery business models, create jobs, and save consumers hundreds of millions of dollars. From 2010 to

  17. Live Webinar on Better Buildings Case Competition: Energy Efficiency in the Restaurant Franchise Model Case Study

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webinar titled "A Side of Savings: Energy Efficiency in the Restaurant Franchise Model Case Study."

  18. Buildings Energy Data Book | Open Energy Information

    Open Energy Info (EERE)

    Energy Data Book AgencyCompany Organization: United States Department of Energy Sector: Energy Focus Area: Buildings Topics: Market analysis, Pathways analysis, Technology...

  19. Evaluation of Automated Model Calibration Techniques for Residential Building Energy Simulation

    SciTech Connect (OSTI)

    Robertson, J.; Polly, B.; Collis, J.

    2013-09-01

    This simulation study adapts and applies the general framework described in BESTEST-EX (Judkoff et al 2010) for self-testing residential building energy model calibration methods. BEopt/DOE-2.2 is used to evaluate four mathematical calibration methods in the context of monthly, daily, and hourly synthetic utility data for a 1960's-era existing home in a cooling-dominated climate. The home's model inputs are assigned probability distributions representing uncertainty ranges, random selections are made from the uncertainty ranges to define 'explicit' input values, and synthetic utility billing data are generated using the explicit input values. The four calibration methods evaluated in this study are: an ASHRAE 1051-RP-based approach (Reddy and Maor 2006), a simplified simulated annealing optimization approach, a regression metamodeling optimization approach, and a simple output ratio calibration approach. The calibration methods are evaluated for monthly, daily, and hourly cases; various retrofit measures are applied to the calibrated models and the methods are evaluated based on the accuracy of predicted savings, computational cost, repeatability, automation, and ease of implementation.

  20. Evaluation of Automated Model Calibration Techniques for Residential Building Energy Simulation

    SciTech Connect (OSTI)

    and Ben Polly, Joseph Robertson; Polly, Ben; Collis, Jon

    2013-09-01

    This simulation study adapts and applies the general framework described in BESTEST-EX (Judkoff et al 2010) for self-testing residential building energy model calibration methods. BEopt/DOE-2.2 is used to evaluate four mathematical calibration methods in the context of monthly, daily, and hourly synthetic utility data for a 1960's-era existing home in a cooling-dominated climate. The home's model inputs are assigned probability distributions representing uncertainty ranges, random selections are made from the uncertainty ranges to define "explicit" input values, and synthetic utility billing data are generated using the explicit input values. The four calibration methods evaluated in this study are: an ASHRAE 1051-RP-based approach (Reddy and Maor 2006), a simplified simulated annealing optimization approach, a regression metamodeling optimization approach, and a simple output ratio calibration approach. The calibration methods are evaluated for monthly, daily, and hourly cases; various retrofit measures are applied to the calibrated models and the methods are evaluated based on the accuracy of predicted savings, computational cost, repeatability, automation, and ease of implementation.

  1. Building Energy Optimization (BEopt) Software | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Residential Buildings » Building America » Building Energy Optimization (BEopt) Software Building Energy Optimization (BEopt) Software BEopt 2.4 Now Available! With the release of BEopt Version 2.4 Beta, users can now perform modeling analysis on multifamily buildings! Other new options for input include: heat pump clothes dryers; electric/gas clothes dryers; condensing tank water heaters; door construction and area; window areas defined by façade-specific WWRs; and 2013 ASHRAE 62.2

  2. NEEP Building Energy Codes Project

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    * Markets value and prioritize energy efficiency - Rating and Disclosure ( VT, Cambridge, MA) * Robust & qualified building energy code work force: DE, RI, MA, MD, NY * ...

  3. Commercial Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Science & Innovation » Energy Efficiency » Commercial Buildings Commercial Buildings At an estimated cost of $38 billion a year, lighting represents the largest source of electricity consumption in U.S. commercial buildings. A new breakthrough by the Energy Department's <a href="/node/712411">National Renewable Energy Lab</a> could help commercial buildings save on lighting and ventilation costs by improving the accuracy of motion detection. At an estimated cost of

  4. Building Energy Code

    Office of Energy Efficiency and Renewable Energy (EERE)

    Mississippi's existing state code is based on the 1977 Model Code for Energy Conservation (MCEC). The existing law does not mandate enforcement by localities, and any revised code will probably...

  5. Building Energy Code

    Broader source: Energy.gov [DOE]

    The California Building Standards Commission (BSC) is responsible for administering California's building standards adoption, publication, and implementation. Since 1989, the BSC has published tr...

  6. NREL: Technology Deployment - Building Energy Systems

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Building Energy Systems NREL experts develop comprehensive energy assessments, models, and tools to optimize building systems across energy efficiency and renewable energy while also improving occupant comfort, safety, and productivity. Northeast Denver Housing Center Northeast Denver Housing Center NREL Identifies PV for 28 Affordable Housing Units Boulder County Housing Authority Boulder County Housing Authority NREL Recommendations Lead to 153 Net Zero Energy Residences Expertise and

  7. Building Energy Assessment Toolkit | Open Energy Information

    Open Energy Info (EERE)

    Opportunities 3b.1. Assess technical potential for sector technologies Renewable Energy Technical Potential Toolkit Building Energy Assessment Toolkit Power System Screening...

  8. Building Energy Asset Score | Department of Energy

    Office of Environmental Management (EM)

    Energy Asset Score (Asset Score) is a national standardized tool for assessing the physical and structural energy efficiency of commercial and multifamily residential buildings. ...

  9. Building Energy Monitoring and Analysis

    SciTech Connect (OSTI)

    Hong, Tianzhen; Feng, Wei; Lu, Alison; Xia, Jianjun; Yang, Le; Shen, Qi; Im, Piljae; Bhandari, Mahabir

    2013-06-01

    U.S. and China are the world’s top two economics. Together they consumed one-third of the world’s primary energy. It is an unprecedented opportunity and challenge for governments, researchers and industries in both countries to join together to address energy issues and global climate change. Such joint collaboration has huge potential in creating new jobs in energy technologies and services. Buildings in the US and China consumed about 40% and 25% of the primary energy in both countries in 2010 respectively. Worldwide, the building sector is the largest contributor to the greenhouse gas emission. Better understanding and improving the energy performance of buildings is a critical step towards sustainable development and mitigation of global climate change. This project aimed to develop a standard methodology for building energy data definition, collection, presentation, and analysis; apply the developed methods to a standardized energy monitoring platform, including hardware and software, to collect and analyze building energy use data; and compile offline statistical data and online real-time data in both countries for fully understanding the current status of building energy use. This helps decode the driving forces behind the discrepancy of building energy use between the two countries; identify gaps and deficiencies of current building energy monitoring, data collection, and analysis; and create knowledge and tools to collect and analyze good building energy data to provide valuable and actionable information for key stakeholders.

  10. Building Energy Monitoring and Analysis

    SciTech Connect (OSTI)

    Hong, Tianzhen; Feng, Wei; Lu, Alison; Xia, Jianjun; Yang, Le; Shen, Qi; Im, Piljae; Bhandari, Mahabir

    2013-06-01

    This project aimed to develop a standard methodology for building energy data definition, collection, presentation, and analysis; apply the developed methods to a standardized energy monitoring platform, including hardware and software, to collect and analyze building energy use data; and compile offline statistical data and online real-time data in both countries for fully understanding the current status of building energy use. This helps decode the driving forces behind the discrepancy of building energy use between the two countries; identify gaps and deficiencies of current building energy monitoring, data collection, and analysis; and create knowledge and tools to collect and analyze good building energy data to provide valuable and actionable information for key stakeholders.

  11. New Construction - Commercial Reference Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    New Construction - Commercial Reference Buildings New Construction - Commercial Reference Buildings The files on this page contain commercial reference building models for new construction, organized by building type and location. These U.S. Department of Energy (DOE) reference buildings are complete descriptions for whole building energy analysis. You can also return to a summary of building types and climate zones and information about other building vintages. These files are updated regularly

  12. Flexible Framework for Building Energy Analysis: Preprint

    SciTech Connect (OSTI)

    Hale, E.; Macumber, D.; Weaver, E.; Shekhar, D.

    2012-09-01

    In the building energy research and advanced practitioner communities, building models are perturbed across large parameter spaces to assess energy and cost performance in the face of programmatic and economic constraints. This paper describes the OpenStudio software framework for performing such analyses.

  13. Energy Conservation in State Buildings

    Broader source: Energy.gov [DOE]

    In 1992 the state enacted legislation requiring the Maryland Energy Administration (MEA) and the DGS to set energy performance standards that would reduce energy consumption in state buildings by...

  14. Equation-based languages – A new paradigm for building energy modeling, simulation and optimization

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Wetter, Michael; Bonvini, Marco; Nouidui, Thierry S.

    2016-04-01

    Most of the state-of-the-art building simulation programs implement models in imperative programming languages. This complicates modeling and excludes the use of certain efficient methods for simulation and optimization. In contrast, equation-based modeling languages declare relations among variables, thereby allowing the use of computer algebra to enable much simpler schematic modeling and to generate efficient code for simulation and optimization. We contrast the two approaches in this paper. We explain how such manipulations support new use cases. In the first of two examples, we couple models of the electrical grid, multiple buildings, HVAC systems and controllers to test a controller thatmore » adjusts building room temperatures and PV inverter reactive power to maintain power quality. In the second example, we contrast the computing time for solving an optimal control problem for a room-level model predictive controller with and without symbolic manipulations. As a result, exploiting the equation-based language led to 2, 200 times faster solution« less

  15. Funding Opportunity Coming Soon: Buildings Energy Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Opportunity Coming Soon: Buildings Energy Efficiency Frontiers & Innovation Technologies (BENEFIT) 2016 Funding Opportunity Coming Soon: Buildings Energy Efficiency Frontiers & ...

  16. Better Buildings Residential | Department of Energy

    Office of Environmental Management (EM)

    Better Buildings Residential Better Buildings Residential Solution Center Shares Energy Efficiency Program Strategies Solution Center Shares Energy Efficiency Program Strategies ...

  17. Better Buildings Neighborhood Program Business Models Guide

    Broader source: Energy.gov [DOE]

    Uses lessons learned from Better Buildings grantees, existing data, and private sector insights to highlight business models that can help develop a sustainable residential energy efficiency market.

  18. EnergyPlus: Energy Simulation Software for Buildings - Energy Innovation

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Portal Energy Analysis Energy Analysis Building Energy Efficiency Building Energy Efficiency Find More Like This Return to Search EnergyPlus: Energy Simulation Software for Buildings Lawrence Berkeley National Laboratory Contact LBL About This Technology Computer rendering of the new federal building built in San Francisco. The building was designed with the aid of the EnergyPlus software distributed and partly developed by Berkeley Lab. Computer rendering of the new federal building built

  19. Integrated Modeling of Building Energy Requirements IncorporatingSolar Assisted Cooling

    SciTech Connect (OSTI)

    Firestone, Ryan; Marnay, Chris; Wang, Juan

    2005-08-10

    This paper expands on prior Berkeley Lab work on integrated simulation of building energy systems by the addition of active solar thermal collecting devices, technology options not previously considered (Siddiqui et al 2005). Collectors can be used as an alternative or additional source of hot water to heat recovery from reciprocating engines or microturbines. An example study is presented that evaluates the operation of solar assisted cooling at a large mail sorting facility in southern California with negligible heat loads and year-round cooling loads. Under current conditions solar thermal energy collection proves an unattractive option, but is a viable carbon emission control strategy.

  20. Text-Alternative Version: Webcast of the Renewable Energy Competency Model: An Aid to Build a Renewable Energy Skilled Workforce

    Broader source: Energy.gov [DOE]

    This is the Webcast of Renewable Energy and Competency model. Led by Linda Silverman an economist at Energy Efficiency and Renewable Energy and Pam Frugoli Department of Labor. This webcast was on...

  1. BETTER BUILDINGS ALLIANCE | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    BETTER BUILDINGS ALLIANCE BETTER BUILDINGS ALLIANCE Intra-organization Energy Efficiency Competitions Intra-organization Energy Efficiency Competitions Join Better Buildings ...

  2. Commercial Reference Buildings | Open Energy Information

    Open Energy Info (EERE)

    Reference Building Types1 , which represent approximately 70% of the commercial buildings in the U.S. 2. Whole building energy analysis data (developed using EnergyPlus...

  3. Energy Department Issues Green Building Certification System...

    Energy Savers [EERE]

    Green Building Certification System Final Rule to Support Increased Energy Measurement and Efficient Building Design Energy Department Issues Green Building Certification System ...

  4. Building Energy Code

    Broader source: Energy.gov [DOE]

    The Kentucky Building Code (KBC) is updated every three years on a cycle one year behind the publication year for the International Building Code. Any changes to the code by the state of Kentucky...

  5. Building Energy Code

    Broader source: Energy.gov [DOE]

    Prior to 1997, South Carolina's local governments adopted and enforced the building codes. In 1997, the law required statewide use of the most up-to-date building codes, which then required the...

  6. Building Energy Code

    Broader source: Energy.gov [DOE]

    The Florida Building Commission (FBC) is directed to adopt, revise, update, and maintain the Florida Building Code in accordance with Chapter 120 of the state statutes. The code is mandatory...

  7. Building Energy Code

    Broader source: Energy.gov [DOE]

    The Board of Building Standards is the primary state agency that protects the public's safety by: adopting rules governing the construction, repair, and rehabilitation of buildings in the state;...

  8. Building Energy Code

    Broader source: Energy.gov [DOE]

    The Virginia Uniform Statewide Building Code (USBC) is a statewide minimum requirement that local jurisdictions cannot amend. The code is applicable to all new buildings in the commonwealth. The...

  9. Building Energy Code

    Broader source: Energy.gov [DOE]

    The 2012 IECC is in effect for all residential and commercial buildings, Idaho schools, and Idaho jurisdictions that adopt and enforce building codes, unless a local code exists that is more...

  10. Modeling the effect of climate change on U.S. state-level buildings energy demands in an integrated assessment framework

    SciTech Connect (OSTI)

    Zhou, Yuyu; Clarke, Leon E.; Eom, Jiyong; Kyle, G. Page; Patel, Pralit L.; Kim, Son H.; Dirks, James A.; Jensen, Erik A.; Liu, Ying; Rice, Jennie S.; Schmidt, Laurel C.; Seiple, Timothy E.

    2014-01-01

    As long-term socioeconomic transformation and energy service expansion show large spatial heterogeneity, advanced understanding of climate impact on building energy use at the sub-national level will offer useful insights into climate policy and regional energy system planning. In this study, we presented a detailed building energy model with a U.S. state-level representation, nested in the GCAM integrated assessment framework. We projected state-level building energy demand and its spatial pattern over the century, considering the impact of climate change based on the estimates of heating and cooling degree days derived from downscaled USGS CASCaDE temperature data. The result indicates that climate change has a large impact on heating and cooling building energy and fuel use at the state level, exhibiting large spatial heterogeneity across states (ranges from -10% to +10%). The sensitivity analysis reveals that the building energy demand is subject to multiple key factors, such as the magnitude of climate change, the choice of climate models, and the growth of population and GDP, and that their relative contributions vary greatly across the space. The scale impact in building energy use modeling highlights the importance of constructing a building energy model with the spatially-explicit representation of socioeconomics, energy system development, and climate change. These findings will help the climate-based policy decision and energy system, especially utility planning related to building sector at the U.S. state and regional level facing the potential climate change.

  11. Commercial Building Energy Baseline Modeling Software: Performance Metrics and Method Testing with Open Source Models and Implications for Proprietary Software Testing

    SciTech Connect (OSTI)

    Price, Phillip N.; Granderson, Jessica; Sohn, Michael; Addy, Nathan; Jump, David

    2013-09-01

    The overarching goal of this work is to advance the capabilities of technology evaluators in evaluating the building-level baseline modeling capabilities of Energy Management and Information System (EMIS) software. Through their customer engagement platforms and products, EMIS software products have the potential to produce whole-building energy savings through multiple strategies: building system operation improvements, equipment efficiency upgrades and replacements, and inducement of behavioral change among the occupants and operations personnel. Some offerings may also automate the quantification of whole-building energy savings, relative to a baseline period, using empirical models that relate energy consumption to key influencing parameters, such as ambient weather conditions and building operation schedule. These automated baseline models can be used to streamline the whole-building measurement and verification (M&V) process, and therefore are of critical importance in the context of multi-measure whole-building focused utility efficiency programs. This report documents the findings of a study that was conducted to begin answering critical questions regarding quantification of savings at the whole-building level, and the use of automated and commercial software tools. To evaluate the modeling capabilities of EMIS software particular to the use case of whole-building savings estimation, four research questions were addressed: 1. What is a general methodology that can be used to evaluate baseline model performance, both in terms of a) overall robustness, and b) relative to other models? 2. How can that general methodology be applied to evaluate proprietary models that are embedded in commercial EMIS tools? How might one handle practical issues associated with data security, intellectual property, appropriate testing ‘blinds’, and large data sets? 3. How can buildings be pre-screened to identify those that are the most model-predictable, and therefore those

  12. Residential Buildings Integration | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Residential Buildings Integration Residential Buildings Integration Zero Energy Ready Home Zero Energy Ready Home Zero Energy Ready Homes are so efficient that a renewable energy ...

  13. Calculating Impacts of Energy Standards on Energy Demand in U.S. Buildings under Uncertainty with an Integrated Assessment Model: Technical Background Data

    SciTech Connect (OSTI)

    Scott, Michael J.; Daly, Don S.; Hathaway, John E.; Lansing, Carina S.; Liu, Ying; McJeon, Haewon C.; Moss, Richard H.; Patel, Pralit L.; Peterson, Marty J.; Rice, Jennie S.; Zhou, Yuyu

    2014-12-06

    This report presents data and assumptions employed in an application of PNNL’s Global Change Assessment Model with a newly-developed Monte Carlo analysis capability. The model is used to analyze the impacts of more aggressive U.S. residential and commercial building-energy codes and equipment standards on energy consumption and energy service costs at the state level, explicitly recognizing uncertainty in technology effectiveness and cost, socioeconomics, presence or absence of carbon prices, and climate impacts on energy demand. The report provides a summary of how residential and commercial buildings are modeled, together with assumptions made for the distributions of state–level population, Gross Domestic Product (GDP) per worker, efficiency and cost of residential and commercial energy equipment by end use, and efficiency and cost of residential and commercial building shells. The cost and performance of equipment and of building shells are reported separately for current building and equipment efficiency standards and for more aggressive standards. The report also details assumptions concerning future improvements brought about by projected trends in technology.

  14. Building Energy Asset Score: Utilities and Energy Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Utilities and Energy Efficiency Program Administrators Building Energy Asset Score: ... and structural energy efficiency of commercial and multifamily residential buildings. ...

  15. State building energy codes status

    SciTech Connect (OSTI)

    1996-09-01

    This document contains the State Building Energy Codes Status prepared by Pacific Northwest National Laboratory for the U.S. Department of Energy under Contract DE-AC06-76RL01830 and dated September 1996. The U.S. Department of Energy`s Office of Codes and Standards has developed this document to provide an information resource for individuals interested in energy efficiency of buildings and the relevant building energy codes in each state and U.S. territory. This is considered to be an evolving document and will be updated twice a year. In addition, special state updates will be issued as warranted.

  16. Better Buildings Neighborhood Program Business Models Guide: HVAC

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Contractor Business Model | Department of Energy HVAC Contractor Business Model Better Buildings Neighborhood Program Business Models Guide: HVAC Contractor Business Model Better Buildings Neighborhood Program Business Models Guide: HVAC Contractor Business Model. HVAC Contractor Business Model (2.28 MB) More Documents & Publications Better Buildings Neighborhood Program Business Models Guide: HVAC Contractor Business Model Conclusion Better Buildings Neighborhood Program Business

  17. BuildingSync | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Commercial Buildings » Analysis Tools » BuildingSync BuildingSync BuildingSync® is a standardized language for commercial building energy audit data that software developers can use to exchange data between audit tools. For information on BuildingSync, please visit https://buildingsync.net. Buildings Home About Emerging Technologies Residential Buildings Commercial Buildings Analysis Tools Standard Energy Efficiency Data Platform Building Performance Database Energy Asset Score OpenStudio

  18. NREL Buildings and Energy Efficiency Program | Open Energy Information

    Open Energy Info (EERE)

    NREL Buildings and Energy Efficiency Program (Redirected from Buildings Energy Efficiency Capabilities at NREL) Jump to: navigation, search Logo: Buildings Energy Efficiency...

  19. NREL Buildings and Energy Efficiency Program | Open Energy Information

    Open Energy Info (EERE)

    NREL Buildings and Energy Efficiency Program Jump to: navigation, search Logo: Buildings Energy Efficiency Program at NREL Name Buildings Energy Efficiency Program at NREL Agency...

  20. Saving Energy in Multifamily Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Saving Energy in Multifamily Buildings Saving Energy in Multifamily Buildings This presentation is for the Building Technologies program webinar titled Saving Energy in Multifamily ...

  1. Building Energy Code

    Broader source: Energy.gov [DOE]

    The North Carolina State Building Code Council is responsible for developing all state codes. By statute, the Commissioner of Insurance has general supervision over the administration and...

  2. Building Energy Code

    Broader source: Energy.gov [DOE]

    The Maryland Building Performance Standards (MBPS) are adopted by the Maryland Department of Housing and Community Development (DHCD) Codes Administration. As required by legislation passed in...

  3. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    and other residential care buildings. motel or inn hotel dormitory, fraternity, or sorority retirement home nursing home, assisted living, or other residential care convent or ...

  4. State Building Energy Standards

    Broader source: Energy.gov [DOE]

    In May 2013 the Sustainable Coonstruction Advisory Committee responsible for adopting buildings codes was mandated to automatically adopt tne most recent version of the rating systems developed b...

  5. Building Energy Asset Score

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... building user base in EE services, engineering, design, and ... before expanding use types. * Invest in lateral ... Market Impact and Recognition: 21 organizations committed to ...

  6. 2005 Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    5 Buildings Energy Data Book Prepared for the Offi ce of Energy Effi ciency and Renewable Energy 2005 Buildings Energy Data Book August 2005 Prepared for the Office of Planning, Budget Formulation and Analysis Energy Efficiency and Renewable Energy U.S. Department of Energy by D&R International, Ltd. under contract to Oak Ridge National Laboratory This version is dated: August 2005 D I S C L A I M E R This document was designed for the internal use of the United States Department of Energy.

  7. Development and application of a statistical methodology to evaluate the predictive accuracy of building energy baseline models

    SciTech Connect (OSTI)

    Granderson, Jessica; Price, Phillip N.

    2014-03-01

    This paper documents the development and application of a general statistical methodology to assess the accuracy of baseline energy models, focusing on its application to Measurement and Verification (M&V) of whole-­building energy savings. The methodology complements the principles addressed in resources such as ASHRAE Guideline 14 and the International Performance Measurement and Verification Protocol. It requires fitting a baseline model to data from a ``training period’’ and using the model to predict total electricity consumption during a subsequent ``prediction period.’’ We illustrate the methodology by evaluating five baseline models using data from 29 buildings. The training period and prediction period were varied, and model predictions of daily, weekly, and monthly energy consumption were compared to meter data to determine model accuracy. Several metrics were used to characterize the accuracy of the predictions, and in some cases the best-­performing model as judged by one metric was not the best performer when judged by another metric.

  8. Building Energy Transparency Report | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transparency Report Building Energy Transparency Report This report discusses best practices in implementing benchmarking policies. It includes policy profiles from several cities ...

  9. California commercial building energy benchmarking

    SciTech Connect (OSTI)

    Kinney, Satkartar; Piette, Mary Ann

    2003-07-01

    Building energy benchmarking is the comparison of whole-building energy use relative to a set of similar buildings. It provides a useful starting point for individual energy audits and for targeting buildings for energy-saving measures in multiple-site audits. Benchmarking is of interest and practical use to a number of groups. Energy service companies and performance contractors communicate energy savings potential with ''typical'' and ''best-practice'' benchmarks while control companies and utilities can provide direct tracking of energy use and combine data from multiple buildings. Benchmarking is also useful in the design stage of a new building or retrofit to determine if a design is relatively efficient. Energy managers and building owners have an ongoing interest in comparing energy performance to others. Large corporations, schools, and government agencies with numerous facilities also use benchmarking methods to compare their buildings to each other. The primary goal of Task 2.1.1 Web-based Benchmarking was the development of a web-based benchmarking tool, dubbed Cal-Arch, for benchmarking energy use in California commercial buildings. While there were several other benchmarking tools available to California consumers prior to the development of Cal-Arch, there were none that were based solely on California data. Most available benchmarking information, including the Energy Star performance rating, were developed using DOE's Commercial Building Energy Consumption Survey (CBECS), which does not provide state-level data. Each database and tool has advantages as well as limitations, such as the number of buildings and the coverage by type, climate regions and end uses. There is considerable commercial interest in benchmarking because it provides an inexpensive method of screening buildings for tune-ups and retrofits. However, private companies who collect and manage consumption data are concerned that the identities of building owners might be revealed and

  10. Building Energy Codes Collaborative Technical Assistance for...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Collaborative Technical Assistance for States Building Energy Codes Collaborative Technical ... 2014 BTO Peer Review Southeast Energy Efficiency Alliance's Building Energy Codes ...

  11. Energy Department Issues Green Building Certification System...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Department Issues Green Building Certification System Final Rule to Support Increased Energy Measurement and Efficient Building Design Energy Department Issues Green...

  12. Buildings Success Stories | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Efficiency Buildings Success Stories Buildings Success Stories RSS The Office of Energy Efficiency and Renewable Energy's (EERE) successes in technology cost reduction,...

  13. Building America Residential Buildings Energy Efficiency Meeting: July 2010

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    | Department of Energy Buildings Energy Efficiency Meeting: July 2010 Building America Residential Buildings Energy Efficiency Meeting: July 2010 On this page, you may link to the summary report and presentations for the Building America Energy Efficiency meeting in July 2011, held in Denver, Colorado. Summary of Gaps and Barriers for Implementing Residential Building Energy Efficiency Strategies (822.69 KB) More Documents & Publications Summary of Gaps and Barriers for Implementing

  14. Building Energy Code

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Indiana Residential Building Code is based on the 2003 IRC with state amendments (eff. 9/11/05). This code applies to 1 and 2 family dwellings and townhouses. During the adoption process,...

  15. Building Energy Code

    Broader source: Energy.gov [DOE]

    Both State building codes adoption and enforcement efforts fall under the purview of the State Fire Marshal’s Office within the Department of Commerce and Insurance (C&I). Any changes to the...

  16. Building Energy Code

    Broader source: Energy.gov [DOE]

    All new residential, commercial, and community-owned buildings constructed on or after January 1, 1992 that receive financing from the Alaska Housing Finance Corporation (AHFC) must comply with...

  17. Commercial Building Energy Asset Score Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Score Program Commercial Building Energy Asset Score Program Fact sheet summarizing the Building Technologies Program's commercial building energy asset score program Commercial Building Energy Asset Score Program (987.18 KB) More Documents & Publications Commercial Building Energy Asset Score Sample Report Rebuilding It Better: Greensburg, Kansas, High Performance Buildings Meeting Energy Savings Goals (Brochure) Commercial Building Asset Rating Program

  18. Sustainable Building Design Training | Open Energy Information

    Open Energy Info (EERE)

    Building Design Training AgencyCompany Organization: United States Department of Energy Focus Area: Buildings Resource Type: Training materials Website:...

  19. Energy Information Administration (EIA)- Commercial Buildings...

    Gasoline and Diesel Fuel Update (EIA)

    | Previous Building Characteristics Consumption & Expenditures Microdata Methodology ... number of buildings and floorspace XLS Energy sources and end uses Preliminary release ...

  20. Residential Buildings Integration Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Residential Buildings Integration Program Residential Buildings Integration Program ... More Documents & Publications Home Performance with ENERGY STAR -- 10 Years of Continued ...

  1. Campus Energy Modeling Platform

    Energy Science and Technology Software Center (OSTI)

    2014-09-19

    NREL's Campus Energy Modeling project provides a suite of simulation tools for integrated, data driven energy modeling of commercial buildings and campuses using Simulink. The tools enable development of fully interconnected models for commercial campus energy infrastructure, including electrical distribution systems, district heating and cooling, onsite generation (both conventional and renewable), building loads, energy storage, and control systems.

  2. Building Dashboard Network | Open Energy Information

    Open Energy Info (EERE)

    marketplacelisti Cost: Paid OpenEI Keyword(s): Building Management, Building Systems, Energy Management, Enterprise Management, Reporting, Sustainability, Tools, Water Building...

  3. Building Dashboard Kiosk | Open Energy Information

    Open Energy Info (EERE)

    marketplacelisti Cost: Paid OpenEI Keyword(s): Building Management, Building Systems, Energy Management, Enterprise Management, Reporting, Sustainability, Tools, Water Building...

  4. Past Building America Projects | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    focus. Learn about current Building America teams and projects. Advanced Residential Integrated Energy Solutions Alliance for Residential Building Innovation Building America ...

  5. Residential Buildings Integration | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    the Latest in Energy Efficient Building Technology. Learn More The Building Technologies Office (BTO) collaborates with the residential building industry to improve the...

  6. Buildings Performance Database Overview | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Buildings Performance Database Overview Buildings Performance Database Overview Buildings Performance Database Overview, from the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy. bpd_overview_2014.pdf (2.19 MB) More Documents & Publications Buildings Performance Database (BPD) - 2014 BTO Peer Review Buildings Performance Database - 2013 BTO Peer Review Data Preparation Process for the Buildings Performance Database

  7. Building America Webinar: Saving Energy in Multifamily Buildings |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Saving Energy in Multifamily Buildings Building America Webinar: Saving Energy in Multifamily Buildings This webinar introduced the Building America team Partnership for Advanced Residential Retrofit (PARR) and its partners, outlined team objectives, and highlighted their current research program, Energy Savers. webinar_multifamily_bldgs_20110726.wmv (16.04 MB) More Documents & Publications Building America Webinar: Retrofit Ventilation Strategies in Multifamily

  8. Energy Efficient Buildings Hub

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... worldwide in multidisciplinary alternative energy research according to 2009 Elsevier Alternative Energy Research Leadership Study * Ranked first in U.S. for college ...

  9. Energy Signal Tool for Decision Support in Building Energy Systems

    SciTech Connect (OSTI)

    Henze, G. P.; Pavlak, G. S.; Florita, A. R.; Dodier, R. H.; Hirsch, A. I.

    2014-12-01

    A prototype energy signal tool is demonstrated for operational whole-building and system-level energy use evaluation. The purpose of the tool is to give a summary of building energy use which allows a building operator to quickly distinguish normal and abnormal energy use. Toward that end, energy use status is displayed as a traffic light, which is a visual metaphor for energy use that is either substantially different from expected (red and yellow lights) or approximately the same as expected (green light). Which light to display for a given energy end use is determined by comparing expected to actual energy use. As expected, energy use is necessarily uncertain; we cannot choose the appropriate light with certainty. Instead, the energy signal tool chooses the light by minimizing the expected cost of displaying the wrong light. The expected energy use is represented by a probability distribution. Energy use is modeled by a low-order lumped parameter model. Uncertainty in energy use is quantified by a Monte Carlo exploration of the influence of model parameters on energy use. Distributions over model parameters are updated over time via Bayes' theorem. The simulation study was devised to assess whole-building energy signal accuracy in the presence of uncertainty and faults at the submetered level, which may lead to tradeoffs at the whole-building level that are not detectable without submetering.

  10. Energy Standards for Public Buildings | Open Energy Information

    Open Energy Info (EERE)

    Comprehensive MeasuresWhole Building CHPCogeneration Yes Life-Cycle Analysis and Energy Efficiency in State Buildings (Missouri) Energy Standards for Public Buildings Missouri...

  11. Building America Case Study: Community-Scale Energy Modeling (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-12-01

    IBACOS analyzed pre-retrofit daily utility data to sort homes by energy consumption, allowing for better targeting of homes for physical audits. Following ASHRAE Guideline 14 normalization procedures, electricity consumption of 1,166 all electric production-built homes' was modeled. The homes were in two communities--one built in the 1970s and the other in the mid-2000s.

  12. Building Energy Codes Program (BECP)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Requirements 2 BECP Budget FY 2015 5.59M + FOA budget 2Myr 3 800,000 825,000 5,607,000 Development Adoption Compliance Goal Reduce energy use in buildings subject to...

  13. ENERGY STAR® Guide to Energy Efficiency Competitions for Buildings...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ENERGY STAR Guide to Energy Efficiency Competitions for Buildings and Plants ENERGY STAR Guide to Energy Efficiency Competitions for Buildings and Plants This step-by-step ...

  14. Building America Building Science Education Roadmap | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Education Roadmap Building America Building Science Education Roadmap This roadmap outlines steps that U.S. Department of Energy Building America program must take to develop a robust building science education curriculum in coming years. ba_bldg_science_education_roadmap.pdf (645.63 KB) More Documents & Publications DOE Challenge Home Student Competition Building America Top Innovations Hall of Fame Profile - Building America's Top Innovations Propel the Home Building Industry toward Higher

  15. Build Replication into Corporate Culture | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Build Replication into Corporate Culture Build Replication into Corporate Culture This presentation addresses how to build replication into the corporate culture. Build Replication into Corporate Culture (August 23, 2011) (1.87 MB) More Documents & Publications Implementing a Corporate Energy Management System 3M's Model Rewards and Recognition Program Engages Employees and Drives Energy Savings Efforts Replicate Best Practices

  16. Building Energy Code

    Broader source: Energy.gov [DOE]

    Legislation passed in March 2010 authorized the Alabama Energy and Residential Code (AERC) Board to adopt mandatory residential and commercial energy codes for all jurisdictions. In 2015, the AER...

  17. Building Energy Code

    Broader source: Energy.gov [DOE]

    Authority for adopting the state energy codes was previously vested in the Energy Security Office of the Department of Commerce (originally the Department of Public Services). In 1999-2000, the...

  18. Building Energy Code

    Broader source: Energy.gov [DOE]

    The Texas State Energy Conservation Office (SECO) by rule may choose to adopt the latest published editions of the energy efficiency provisions of the International Residential Code (IRC) or the...

  19. Building Energy Code

    Broader source: Energy.gov [DOE]

    All residential and commercial structures are required to comply with the state’s energy code. The 2009 New Mexico Energy Conservation Code (NMECC), effective June 2013, is based on 2009...

  20. Building Energy Efficiency Technologies - Energy Innovation Portal

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Technology Marketing Summaries Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Marketing Summaries (80) Success Stories (3) Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Browse

  1. Energy use in office buildings

    SciTech Connect (OSTI)

    1980-10-01

    This is the report on Task IB, Familiarization with Additional Data Collection Plans of Annual Survey of BOMA Member and Non-Member Buildings in 20 Cities, of the Energy Use in Office Buildings project. The purpose of the work was to monitor and understand the efforts of the Building Owners and Managers Association International (BOMA) in gathering an energy-use-oriented data base. In order to obtain an improved data base encompassing a broad spectrum of office space and with information suitable for energy analysis in greater detail than is currently available, BOMA undertook a major data-collection effort. Based on a consideration of geographic area, climate, population, and availability of data, BOMA selected twenty cities for data collection. BOMA listed all of the major office space - buildings in excess of 40,000 square feet - in each of the cities. Tax-assessment records, local maps, Chamber of Commerce data, recent industrial-development programs, results of related studies, and local-realtor input were used in an effort to assemble a comprehensive office-building inventory. In order to verify the accuracy and completeness of the building lists, BOMA assembled an Ad-Hoc Review Committee in each city to review the assembled inventory of space. A questionnaire on office-building energy use and building characteristics was developed. In each city BOMA assembled a data collection team operating under the supervision of its regional affiliate to gather the data. For each city a random sample of buildings was selected, and data were gathered. Responses for over 1000 buildings were obtained.

  2. Energy Efficiency Upgrades Help Build Better Neighborhoods |...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Efficiency Upgrades Help Build Better Neighborhoods Energy Efficiency Upgrades Help Build Better Neighborhoods May 6, 2013 - 4:55pm Addthis In neighborhoods all across the...

  3. Green Building Studio | Open Energy Information

    Open Energy Info (EERE)

    Studio Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Green Building Studio AgencyCompany Organization: Autodesk Sector: Energy Focus Area: Buildings, Energy...

  4. Re-Energize: Building Energy Smart Communities

    Broader source: Energy.gov [DOE]

    Re-Energize: Building Energy Smart Communities Brand Book, as posted on the website of the U.S. Department of Energy's Better Buildings Neighborhood Program.

  5. Building Science Education | Department of Energy

    Office of Environmental Management (EM)

    ... DOE's Residential Building Energy Codes - Resource for tools to facilitate energy code compliance, development, adoption, implementation, and enforcement. Whole Building Design ...

  6. Commercial Buildings Energy Consumption Survey (CBECS) - Analysis...

    Gasoline and Diesel Fuel Update (EIA)

    The Commercial Buildings Energy Consumption Survey (CBECS) project cycle spans at least ... Data collection for the 2012 Commercial Buildings Energy Consumption Survey (CBECS) took ...

  7. Building Energy Data Exchange Specification Scoping Report |...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Data Exchange Specification Scoping Report Building Energy Data Exchange Specification Scoping Report The Building Energy Data Exchange Specification (BEDES), developed by DOE, is ...

  8. Building a Universal Nuclear Energy Density Functional

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Building a Universal Nuclear Energy Density Functional Building a Universal Nuclear Energy Density Functional VaryMatrix.png Collaboration with mathematicians and computational...

  9. Midwest Building Energy Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... * Adjust Energy Conservation Measure (ECM) Requirements to Meet Opposition Critics and State Code Mandates * Develop an Implementation Plan Simultaneously but Separately ...

  10. Building Energy Code

    Broader source: Energy.gov [DOE]

    Pennsylvania Department of Labor and Industry (DLI) has the authority to upgrade commercial and residential energy standards through the regulatory process. The current code, the 2009 UCC, became...

  11. Building Energy Code

    Broader source: Energy.gov [DOE]

    Georgia's Department of Community Affairs periodically reviews, amends and/or updates the state minimum standard codes. Georgia has "mandatory" and "permissive" codes. Georgia State Energy Code...

  12. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    Security and Privacy Notices Security Notice This Web site is part of a Federal computer system used to accomplish Federal functions. The Department of Energy monitors this Web ...

  13. Building Energy Optimization Analysis Method (BEopt) - Building America Top

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Innovation | Department of Energy Energy Optimization Analysis Method (BEopt) - Building America Top Innovation Building Energy Optimization Analysis Method (BEopt) - Building America Top Innovation House graphic from BEopt software. To achieve Building America's ambitious energy-efficiency goals, it becomes increasingly important that researchers can identify the most cost-effective, high-performance improvements. This Top Innovation profile describes BEopt, which has proven to be an

  14. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    2.1 Residential Sector Energy Consumption 2.2 Residential Sector Characteristics 2.3 Residential Sector Expenditures 2.4 Residential Environmental Data 2.5 Residential Construction and Housing Market 2.6 Residential Home Improvements 2.7 Multi-Family Housing 2.8 Industrialized Housing 2.9 Low-Income Housing 3Commercial Sector 4Federal Sector 5Envelope and Equipment 6Energy Supply 7Laws, Energy Codes, and Standards 8Water 9Market Transformation Glossary Acronyms and Initialisms Technology

  15. Minimizing User Burden in Building Energy Analysis | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Minimizing User Burden in Building Energy Analysis Minimizing User Burden in Building Energy Analysis Lead Performer: ThermoAnalytics Inc. - Calumet, MI DOE Funding: $145,684 Cost Share: N/A Project Term: June 2014 - March 2015 Funding Opportunity: Small Business Innovation Research FY 2014 Phase 1 Release 2 Awards Project Objective ThermoAnalytics Inc. (TAI), in partnership with Skidmore, Owings, & amp; Merrill LLP (SOM), will develop an integrated workflow for constructing energy models of

  16. Building Energy Code

    Office of Energy Efficiency and Renewable Energy (EERE)

    On May 2014, Delaware updated its energy code to 2012 IECC with amendments for residential sector and ASHRAE 90.1-2010 with amendments for the commercial sector. The Delaware specific amendments to...

  17. Building Energy Code

    Broader source: Energy.gov [DOE]

    The Oregon Energy Code amendments were most recently updated for both residential and non-residential construction in 2014. In October 2010 Oregon also adopted the Oregon Solar Installation...

  18. Better Buildings Challenge -- Milwaukee | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Better Buildings Challenge -- Milwaukee Better Buildings Challenge -- Milwaukee The Better Buildings Challenge -- Milwaukee is a comprehensive energy efficiency program that provides all of the tools and resources that building owners and property managers need to effectively develop and implement energy efficiency projects in their buildings. The Better Buildings Challenge -- Milwaukee is a comprehensive energy efficiency program that provides all of the tools and resources that building owners

  19. Building Energy Codes Rulemaking | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Investigation | Department of Energy Full Document and Summary Versions are available for download Building C-400 Thermal Treatment 90% Remedial Design Report and Site Investigation (2.17 MB) Summary - Building C-400 Thermal Treatment Remedial Design Report and Investigation, Paducah, Kentucky (57.35 KB) More Documents & Publications Paducah Site End State Vision Enhancements to Natural Attenuation: Selected Case Studies X-701B Groundwater Remedy Portsmouth Ohio Energy

    This page

  20. From the Building to the Grid: An Energy Revolution and Modeling...

    Office of Scientific and Technical Information (OSTI)

    Resource Type: Technical Report Research Org: National Renewable Energy Laboratory (NREL), Golden, CO. Sponsoring Org: USDOE Office of Energy Efficiency and Renewable Energy ...

  1. Building Science | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Science Building Science This presentation was given at the Summer 2012 DOE Building America meeting on July 25, 2012, and addressed the question How do we first do no harm with high-r enclosures?Ž issue1_highr_enclosures.pdf (5.05 MB) More Documents & Publications Issue #1: How Do We First Do No Harm with High-R Enclosures? ZERH Webinar: Getting Enclosures Right in Zero Energy Ready Homes Basement Insulation Systems - Building America Top Innovation

  2. Energy Department Announces Publication of Better Buildings Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Publication of Better Buildings Energy Data Accelerator Resources Toolkit Energy Department Announces Publication of Better Buildings Energy Data Accelerator Resources Toolkit ...

  3. Building Agent Software - Energy Innovation Portal

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy Analysis Energy Analysis Find More Like This Return to Search Building Agent Software Occupancy Feedback for Building Controls National Renewable Energy Laboratory Contact NREL About This Technology Publications: PDF Document Publication Progress on Enabling an Interactive Conversation Between Commercial Building Occupants and Their Building To Improve Comfort and Energy Efficiency (948 KB) <p> Building Agent System Architecture</p> Building Agent System Architecture <p>

  4. Buildings and Energy in the 1980s

    U.S. Energy Information Administration (EIA) Indexed Site

    Energy Consumption and Expenditures Consumption and Energy Intensities for Major Energy Sources Throughout the 1980's, energy consumption in residential buildings was greater than...

  5. Building Energy Code

    Broader source: Energy.gov [DOE]

    The New Jersey Uniform Construction Code Act provides that model codes and standards publications shall not be adopted more frequently than once every three years. However, a revision or amendment...

  6. Green Building Incentive | Open Energy Information

    Open Energy Info (EERE)

    California Commercial Industrial Residential Comprehensive MeasuresWhole Building Photovoltaics Yes State Agency Energy Efficiency or Renewable Energy Technology Test...

  7. Green Building Incentives | Open Energy Information

    Open Energy Info (EERE)

    California Commercial Industrial Residential Comprehensive MeasuresWhole Building Photovoltaics Yes State Agency Energy Efficiency or Renewable Energy Technology Test...

  8. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    Disclaimer This document was designed for the internal use of the United States Department of Energy. This document will be occasionally updated and, therefore, this copy may not reflect the most current version. This document was prepared as account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the

  9. Reducing Energy Demand in Buildings Through State Energy Codes | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Reducing Energy Demand in Buildings Through State Energy Codes Reducing Energy Demand in Buildings Through State Energy Codes Building Codes Project for the 2013 Building Technologies Office's Program Peer Review bldgcodes03_guttman_040213.pdf (544.21 KB) More Documents & Publications Technology Performance Exchange - 2013 BTO Peer Review Atmospheric Pressure Deposition for Electrochromic Windows Building America System Research

  10. New York building stands out, saves energy | Department of Energy

    Energy Savers [EERE]

    York building stands out, saves energy New York building stands out, saves energy January 28, 2010 - 11:29am Addthis Cooper Union's building is a towering, unique building that actually saves a lot of energy. | Photo courtesy Cooper Union Cooper Union's building is a towering, unique building that actually saves a lot of energy. | Photo courtesy Cooper Union Joshua DeLung A new energy-efficient building in New York is raising eyebrows and inspiring creativity, but its unique design and

  11. From the Building to the Grid: An Energy Revolution and Modeling...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    important. * If we model a whole country, no need for detailed response, but need to know dynamic response. Sophisticated models are not required. * Models should be optimized for...

  12. Maine Uniform Building and Energy Code

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Maine Uniform Building and Energy Code includes the statewide minimum requirements that all new construction and additions to existing buildings must satisfy. Exceptions include log homes, ma...

  13. Buildings Success Stories | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    planning for commercial and multi-unit residential buildings have huge energy-saving potential. Explore EERE's buildings success stories below. January 14, 2016 Image...

  14. Better Buildings Neighborhood Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Buildings Performance Database - 2013 BTO Peer Review Building America System Research Energy Management Systems Package for Small Commercial ...

  15. Better Buildings Federal Award | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    winner of the 2013 Better Buildings Federal Award. The Federal Energy Management Program's (FEMP) Better Buildings Federal Award recognizes the federal government's ...

  16. Worldwide Energy Efficiency Action through Capacity Building...

    Open Energy Info (EERE)

    Capacity Building and Training (WEACT) Jump to: navigation, search Logo: Worldwide Energy Efficiency Action through Capacity Building and Training (WEACT) Name Worldwide...

  17. Boston Green Building | Open Energy Information

    Open Energy Info (EERE)

    References Boston Green Building Retrieved from "http:en.openei.orgwindex.php?titleBostonGreenBuilding&oldid768441" Categories: Organizations Energy Efficiency...

  18. Buildings and Energy in the 1980s

    U.S. Energy Information Administration (EIA) Indexed Site

    conducted in two stages: (1) A Household (RECS)Building (CBECS) Survey and an Energy Suppliers Survey. The HouseholdBuilding Characteristics Survey consists of personal...

  19. Better Buildings Federal Award | Department of Energy

    Energy Savers [EERE]

    U.S. Courthouse was the winner of the 2013 Better Buildings Federal Award. The Federal Energy Management Program's (FEMP) Better Buildings Federal Award recognizes the federal...

  20. Better Buildings Training Toolkit | Department of Energy

    Office of Environmental Management (EM)

    Better Buildings Training Toolkit The Better Buildings Residential Network Training Toolkit can be used by residential energy efficiency programs interested in realizing the value ...

  1. Better Buildings Residential Network | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Better Buildings Residential Network Better Buildings Residential Network Explore Peer ... programs can implement and leverage to quickly show energy and utility dollar savings. ...

  2. Buildings*","Buildings Using Any Energy

    U.S. Energy Information Administration (EIA) Indexed Site

    Oil","District Heat","District Chilled Water","Propane","Other a " "All Buildings* ...,1731,5443,2311,"Q","Q" "District Chilled Water ......",2853,2853,2853,1765,986,2311,2853...

  3. Buildings*","Buildings Using Any Energy

    U.S. Energy Information Administration (EIA) Indexed Site

    Oil","District Heat","District Chilled Water","Propane","Other a " "All Buildings* ...7,67,25,4,67,25,"Q","Q" "District Chilled Water ......",33,33,33,17,3,25,33,"Q","Q" ...

  4. Building Energy Asset Score: Real Estate Managers

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's Building Energy Asset Score is a national standardized tool for evaluating the physical and structural energy efficiency of commercial and multifamily residential buildings. The Asset Score generates a simple energy efficiency rating that enables comparison among buildings, and identifies opportunities for users to invest in energy efficiency upgrades. It is web-based and free to use.

  5. Buildings Energy Data Book: 7.1 National Legislation

    Buildings Energy Data Book [EERE]

    6 Energy Policy Act of 1992, Building Energy Codes --Each State must certify to the Secretary of Energy whether its energy efficiency standards with respect to residential and commercial building codes meet or exceed those of the Council of American Building Officials (CABO) Model Energy Code, 1992, and of the American Society of Heating, Refrigerating, and Air-Conditioning Engineers, respectively. --Requires DOE to provide technical assistance and incentive funding to the States to promote

  6. Building Up Home Energy-Efficiency | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Up Home Energy-Efficiency Building Up Home Energy-Efficiency August 26, 2014 - 11:00am Addthis Building or remodeling a home provides an opportunity to build energy-efficiency into your design from the ground up. | Photo courtesy of Paul Norton, National Renewable Energy Laboratory Building or remodeling a home provides an opportunity to build energy-efficiency into your design from the ground up. | Photo courtesy of Paul Norton, National Renewable Energy Laboratory Paige Terlip Paige

  7. Building Energy Codes Program Overview

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program Overview 2014 Building Technologies Office Peer Review Bing Liu bing.liu@pnnl.gov Pacific Northwest National Laboratory ADOPT COMPLY DEVELOP FY12 FY13 FY14 $6.8M $4.8M $4.0M Program Summary Timeline: Multi-year program in support of DOE statutory requirements Key Milestones: 1. Update Building Energy Codes Cost-Effectiveness Methodology (Aug 2014) 2. Revised Compliance Methodology (Sept 2014) 3. 90.1-2013 Cost Analysis (Oct 2014) 4. REScheck Update Including Enhancements (Aug 2014) 5.

  8. Buildings.Energy.gov Zero Energy Ready Home

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Zero Energy Ready Home Training SAM RASHKIN Chief Architect Building Technologies Office DOE Zero Energy Ready Home 2 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market Buildings.Energy.gov For More Information: www.buildings.energy.gov/zero/ e-mail Contact: zero@newportpartnersllc.com For More Information 3 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market Buildings.Energy.gov Outline Zero Energy Ready Home: * Why Build * Technical Specifications *

  9. Commercial Buildings Energy Consumption and Expenditures 1992

    U.S. Energy Information Administration (EIA) Indexed Site

    Distribution Category UC-950 Commercial Buildings Energy Consumption and Expenditures 1992 April 1995 Energy Information Adminstration Office of Energy Markets and End Use U.S....

  10. Energy-Saving Homes, Buildings, & Manufacturing

    SciTech Connect (OSTI)

    2012-09-01

    This document highlights DOE's Office of Energy Efficiency and Renewable Energy's advancements in saving energy in homes, buildings, and industrial plants.

  11. Building Energy Asset Score: Energy Services Companies, Engineers...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Energy Asset Score is a national standardized tool for evaluating the physical and structural energy efficiency of commercial and multifamily residential buildings. ...

  12. Building America Research Tools | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    To the right of this building is another large building shaded in gray, and to the left is a smaller structure shaded in gray. Building Energy Optimization Software (BEopt): This ...

  13. Passive Energy Building Design Tool

    Energy Science and Technology Software Center (OSTI)

    1994-11-01

    SOLAR5 is a computer aided design tool to help architects design better, more energy efficient buildings. It is intended for use at the beginning of the design process. To get started, only four pieces of information are necessary to compute the energy needed: the square footage, the number of stories, the kind of building (such as school, home, hotel, or any one of 20 types), and its location (the program stores the temperature ranges formore » fourty major cities). Additional information may be given later to fine tune the design. An expert system using heuristics from a wide range of sources, automatically creates a passive solar baseline building from the four facts specified for that project. By modifying and adapting prior designs the user can create and work upon as many as nine schemes simultaneously. SOLAR5 can analyze the buildings thermal performance for each hour of each month and plot its total heat gain or loss as a three-dimensional surface. After reading the plot, the user can immediately redesign the building and rerun the analysis. Separate heat gain/loss surfaces can be plotted for each of the different parts of the building or schemes that add together to make up the total, including walls, roof, windows, skylights, floor, slab on grade, people, lights, equipment, and infiltration. Two different schemes can be instantly compared by asking for a three-dimensional plot showing only the difference in their performances. The objective of SOLAR5 is to allow the designer to make changes easily and quickly with detailed instantaneous pictorial feedback of the implications of the change.« less

  14. Building America Research | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Research Building America Research The DOE Building America Program is helping to create homes that are durable and energy efficient. Research-to-Market BA_Research_Image.png Learn how Building America works to accelerate the development and adoption of advanced building energy technologies and practices. Top Innovations 1-1-2 Adv Framing open header.jpg Read about outstanding Building America research achievements. Research Teams hirl3.jpg Learn about the Building America teams who continuously

  15. Commercial Building Activities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Commercial Building Activities Commercial Building Activities The Building Technologies Office commercial buildings effort researches and deploys advanced technologies and systems to reduce energy consumption in commercial buildings. Industry partners and national laboratories help identify market needs and solutions to accelerate the development of highly energy-efficient buildings. This page outlines some of BTO's key projects. 179d Tax Calculator The 179d Calculator can help determine whether

  16. Building Energy Rating and Disclosure Policies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Energy Rating and Disclosure Policies Building Energy Rating and Disclosure Policies Contains best practice documentation for establishing municipal funds for energy efficiency projects. Building Energy Rating and Disclosure Policies (2.39 MB) More Documents & Publications Overcoming Multifamily Sector Barriers in Austin, Texas Pecan Street Project Energy Audit and Retro-Commissioning Policies for Public and Commercial Buildings

  17. A Common Definition for Zero Energy Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    A Common Definition for Zero Energy Buildings A Common Definition for Zero Energy Buildings Thousands of project teams throughout the country seek to push the envelope and develop zero energy buildings. Generally speaking, a zero energy building produces enough renewable energy to meet its own annual energy consumption requirements, thereby reducing the use of non-renewable energy in the building sector. This definition also applies to campuses, portfolios, and communities. In addition to

  18. Penn State Consortium for Building Energy Innovation

    Broader source: Energy.gov [DOE]

    The Penn State Consortium for Building Energy Innovation (formerly the Energy Efficient Buildings Hub) develops, demonstrates, and deploys energy-saving technologies that can achieve 50% energy reduction in small- and medium-sized buildings. Its headquarters serves as a test bed for real-world integration of technology and market solutions.

  19. Better Buildings Training Toolkit | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Training Toolkit Better Buildings Training Toolkit The Better Buildings Residential Network Training Toolkit can be used by residential energy efficiency programs interested in realizing the value of providing training opportunities for contractors, staff, and volunteers. Training Toolkit (666.76 KB) More Documents & Publications Better Buildings Network View | March 2015 Better Buildings Residential Network Membership Form Better Buildings Network View | November 2015

  20. Commercial Buildings Cooperative Agreements | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Partnerships » Commercial Buildings Cooperative Agreements Commercial Buildings Cooperative Agreements The Building Technologies Office's Commercial Buildings Integration program issues funding opportunities to advance energy efficiency solutions and technologies for commercial buildings. These competitive solicitations are typically open to industry, small businesses, academia, the national labs, and other entities. View the 2015, 2014, or 2013 projects. 2015 Awards In 2015, BTO sought

  1. Commercial Buildings Consortium | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Consortium Commercial Buildings Consortium Commercial Buildings Integration Project for the 2013 Building Technologies Office's Program Peer Review commlbldgs07_fazeli_040213.pdf (544.57 KB) More Documents & Publications Best Practices for Controlling Capital Costs in Net Zero Energy Design and Construction - 2014 BTO Peer Review Update on U.S. Department of Energy Building America Program Goals Update on U.S. Department of Energy Building America Program Goals

  2. Energy savings in Polish buildings

    SciTech Connect (OSTI)

    Markel, L.C.; Gula, A.; Reeves, G.

    1995-12-31

    A demonstration of low-cost insulation and weatherization techniques was a part of phase 1 of the Krakow Clean Fossil Fuels and Energy Efficient Project. The objectives were to identify a cost-effective set of measures to reduce energy used for space heating, determine how much energy could be saved, and foster widespread implementation of those measures. The demonstration project focused on 4 11-story buildings in a Krakow housing cooperative. Energy savings of over 20% were obtained. Most important, the procedures and materials implemented in the demonstration project have been adapted to Polish conditions and applied to other housing cooperatives, schools, and hospitals. Additional projects are being planned, in Krakow and other cities, under the direction of FEWE-Krakow, the Polish Energie Cities Network, and Biuro Rozwoju Krakowa.

  3. Buildings Events | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Buildings Events Buildings Events August 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 Energy Efficiency Olympiad: Best Practices from Around the World (201) 1:00PM to 2:30PM EDT 7 8 9 10 11 12 13 Gold Medal Approaches for Obtaining and Using Energy Efficiency Data (101) 1:00PM to 2:30PM EDT 14 15 16 17 18 19 20 Rooftop Unit Tune-Ups: The AirCare Plus Program from ComEd and CLEAResult 12:00PM to 1:00PM EDT Vinicius, Quatchi, and You: Using Power Words and Branding to

  4. Better Buildings Neighborhood Program Business Models Guide:...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Business Models Guide: HVAC Contractor Business Model Better Buildings Neighborhood Program Business Models Guide: HVAC Contractor Business Model Better Buildings Neighborhood ...

  5. Building Energy Audit Report for Pearl Harbor, HI

    SciTech Connect (OSTI)

    Brown, Daryl R.; Chvala, William D.; De La Rosa, Marcus I.; Dixon, Douglas R.

    2010-09-30

    A building energy audit was performed by a team of engineers from Pacific Northwest National Laboratory (PNNL) under contract to the Department of Energy/Federal Energy Management Program (FEMP). The effort used the Facility Energy Decision System (FEDS) model to determine how energy is consumed at selected Pearl Harbor buildings, identify cost-effective energy retrofit measures, and calculate the potential energy and cost savings. This report documents the findings of that assessment.

  6. Building Energy Optimization Analysis Method (BEopt) - Building...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Moreover, many BEopt algorithms have been adopted by private-sector HERS software tools that have helped improve the energy efficiency of tens-of-thousands of ENERGY STAR-certified ...

  7. Scout: An Impact Analysis Tool for Building Energy Efficiency Technologies

    Broader source: Energy.gov (indexed) [DOE]

    | Department of Energy ACEEE Summer Study 2016 presentation-Scout: An Impact Analysis Tool for Building Energy Efficiency Technologies, by Chioke Harris, AAAS Science & Technology Policy Fellow, Building Technologies Office, U.S. Department of Energy. Scout presentation (3.26 MB) More Documents & Publications Scout Impact Analysis Tool Overview - 2016 BTO Peer Review Prioritization Tool - 2013 BTO Peer Review Building Energy Modeling Subprogram Overview - 2016 BTO Peer Review

  8. Building America Webinar: Who's Successfully Doing Deep Energy Retrofits? |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Who's Successfully Doing Deep Energy Retrofits? Building America Webinar: Who's Successfully Doing Deep Energy Retrofits? The webinar on June 25, 2014, focused on specific Building America projects that highlighted real-world examples of deep energy retrofits (DER) that are meeting with technical and market success. Presenters focused on technical strategies, modeled and actual performance results, and project costs. Danny Parker, Building America Partnership for

  9. Honest Buildings | Open Energy Information

    Open Energy Info (EERE)

    Website: www.honestbuildings.com Web Application Link: www.honestbuildings.com Cost: Free Honest Buildings Screenshot References: Honest Buildings1 Logo: Honest Buildings...

  10. DOE Commercial Building Energy Asset Score: Software Development...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Score: Software Development for Phase II Building Types DOE Commercial Building Energy Asset Score: Software Development for Phase II Building Types DOE Commercial Building Energy ...

  11. Energy-Efficient Commercial Buildings Tax Deduction

    Broader source: Energy.gov [DOE]

    The federal Energy Policy Act of 2005 established a tax deduction for energy-efficient commercial buildings applicable to qualifying systems and buildings placed in service from January 1, 2006, ...

  12. ENERGY STAR Webinar: ENERGY STAR and Green Building Rating Systems...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ENERGY STAR Webinar: ENERGY STAR and Green Building Rating Systems ENERGY STAR Webinar: ENERGY STAR and Green Building Rating Systems June 21, 2016 1:00PM to 2:00PM EDT Hosted by ...

  13. Integrating Renewable Energy Systems in Buildings (Presentation)

    SciTech Connect (OSTI)

    Hayter, S. J.

    2011-08-01

    This presentation on integrating renewable energy systems into building was presented at the August, 2011 ASHRAE Region IX CRC meetings.

  14. Mainstreaming Building Energy Efficiency Codes in Developing...

    Open Energy Info (EERE)

    Area: Energy Efficiency, Buildings Topics: Policiesdeployment programs Resource Type: Lessons learnedbest practices Website: www.ecn.nlfileadminecnunitsbsIEC...

  15. Building Codes Resources | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Codes Resources Building Codes Resources Some commercial and/or residential construction codes mandate certain energy performance requirements for the design, materials, and equipment used in new construction and renovations. State-wide minimum codes may be amended by local jurisdictions to be more stringent if energy performance requirements are lacking or liberal. Find building codes resources below. DOE Resources Building Energy Codes Program: Resource Center Building Energy Codes Program:

  16. Commercial Building Energy Asset Rating Workshop

    Broader source: Energy.gov [DOE]

    DOE commercial building energy asset rating program information presented to stakeholders at the workshop held in Washington, DC, December 2011

  17. Building Energy Asset Score: Energy Services Companies, Engineers and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Consultants | Department of Energy Energy Services Companies, Engineers and Consultants Building Energy Asset Score: Energy Services Companies, Engineers and Consultants The U.S. Department of Energy's Building Energy Asset Score is a national standardized tool for evaluating the physical and structural energy efficiency of commercial and multifamily residential buildings. The Asset Score generates a simple energy efficiency rating that enables comparison among buildings, and identifies

  18. Building Energy Asset Score: Utilities and Energy Efficiency Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Administrators | Department of Energy Utilities and Energy Efficiency Program Administrators Building Energy Asset Score: Utilities and Energy Efficiency Program Administrators The U.S. Department of Energy's Building Energy Asset Score is a national standardized tool for evaluating the physical and structural energy efficiency of commercial and multifamily residential buildings. The Asset Score generates a simple energy efficiency rating that enables comparison among buildings, and

  19. Ventilation in Multifamily Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ventilation in Multifamily Buildings Ventilation in Multifamily Buildings This webinar, hosted by Building America,was conducted on November 1, 2011, and describes ways to save energy in buildings through effective ventilation techniques. carb_ventilation_webinar.pdf (3.71 MB) More Documents & Publications Multifamily Ventilation - Best Practice? Critical Question #2: What are the Best Practices for Ventilation Specific to Multifamily Buildings? Building America Webinar: Multifamily

  20. Building America Research Teams | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    America Research Teams Building America Research Teams Building America team members are experts in the field of residential building science and have access to world-class research facilities, partners, and key personnel, ensuring successful progress toward U.S. Department of Energy (DOE) goals. These teams work with industry partners to design, test, upgrade, and build technologies and high performance homes using strategies that significantly cut energy use. Learn more about Building America

  1. Building Performance Database | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Performance Database Building Performance Database Building Performance Database The Building Performance Database (BPD) is the nation's largest dataset of information about the energy-related characteristics of commercial and residential buildings. The BPD combines, cleanses and anonymizes data collected by Federal, State and local governments, utilities, energy efficiency programs, building owners and private companies, and makes it available to the public. The web site allows users to explore

  2. Buildings and Energy in the 1980s

    U.S. Energy Information Administration (EIA) Indexed Site

    Air Conditioning: See Energy End Use, Cooling. Authorization Form: A form signed by the respondent authorizing energy supplier companies that serve the building to release...

  3. Commercial Buildings Energy Consumption and Expenditures 1992

    U.S. Energy Information Administration (EIA) Indexed Site

    Appendix A How the Survey Was Conducted Introduction The Commercial Buildings Energy Consumption Survey (CBECS) is conducted by the Energy Information Administration (EIA) on a...

  4. Commercial Buildings Energy Consumption and Expenditures 1992...

    U.S. Energy Information Administration (EIA) Indexed Site

    with the national average of 81 thousand Btu per square foot), while buildings using solar energy or passive solar features used the major energy sources more intensively...

  5. Building Strong, Sustainable Energy Partnerships with Africa...

    Energy Savers [EERE]

    Strong, Sustainable Energy Partnerships with Africa Building Strong, Sustainable Energy Partnerships with Africa March 31, 2014 - 2:43pm Addthis Deputy Secretary Poneman joins with ...

  6. Commercial Building Energy Alliance Exterior Lighting Scoping...

    Office of Scientific and Technical Information (OSTI)

    Commercial Building Energy Alliance Exterior Lighting Scoping Study Citation Details ... This report is a scoping study about challenges and energy saving potential regarding ...

  7. Preliminary Energy Savings Impact Evaluation: Better Buildings...

    Broader source: Energy.gov (indexed) [DOE]

    Energy Savings Impact Evaluation: Better Buildings Neighborhood Program American Recovery and Reinvestment Act of 2009 November 4, 2013 Prepared For: U.S. Department of Energy ...

  8. Housing and Building Energy Efficiency Technical Assistance | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Housing and Building Energy Efficiency Technical Assistance Housing and Building Energy Efficiency Technical Assistance Housing and building energy efficiency technical assistance is designed to assist Indian tribes in creating more efficient homes and buildings. Assistance options include building design review, building code creation, building inventory and assessment, and weatherization program design. To apply for housing and building energy efficiency technical assistance,

  9. Better Buildings Neighborhood Program Business Models Guide:...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Non-Utility Program Administrator Business Model Better Buildings Neighborhood Program Business Models Guide: Non-Utility Program Administrator Business Model Better Buildings ...

  10. Energy Efficiency Building Code for Commercial Buildings in Sri Lanka

    SciTech Connect (OSTI)

    Busch, John; Greenberg, Steve; Rubinstein, Francis; Denver, Andrea; Rawner, Esther; Franconi, Ellen; Huang, Joe; Neils, Danielle

    2000-09-30

    1.1.1 To encourage energy efficient design or retrofit of commercial buildings so that they may be constructed, operated, and maintained in a manner that reduces the use of energy without constraining the building function, the comfort, health, or the productivity of the occupants and with appropriate regard for economic considerations. 1.1.2 To provide criterion and minimum standards for energy efficiency in the design or retrofit of commercial buildings and provide methods for determining compliance with them. 1.1.3 To encourage energy efficient designs that exceed these criterion and minimum standards.

  11. Energy-Saving Homes, Buildings, and Manufacturing | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy-Saving Homes, Buildings, and Manufacturing Energy-Saving Homes, Buildings, and Manufacturing Buildings Buildings Read more Government Energy Management Government Energy Management Read more Homes Homes Read more Manufacturing Manufacturing Read more The Office of Energy Efficiency and Renewable Energy (EERE) leads a robust community of researchers and other partners to continually develop innovative, cost-effective energy-saving solutions, which helps make our country run better through

  12. DOE Commercial Building Energy Asset Rating Program Focus Groups...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    assetratingseattlefocusgroups.pdf More Documents & Publications Commercial Building Energy Asset Rating Workshop A Common Definition for Zero Energy Buildings Building Energy ...

  13. Energy-Saving Homes, Buildings, and Manufacturing Success Stories...

    Energy Savers [EERE]

    Energy-Saving Homes, Buildings, and Manufacturing Success Stories Energy-Saving Homes, Buildings, and Manufacturing Success Stories Energy-Saving Homes, Buildings, and...

  14. Take Action to Save Energy in Commercial Buildings | Department...

    Office of Environmental Management (EM)

    Take Action to Save Energy in Commercial Buildings Take Action to Save Energy in Commercial Buildings Commercial building owners, operators and tenants can start saving energy ...

  15. Re-Energize: Building Energy Smart Communities | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Re-Energize: Building Energy Smart Communities Re-Energize: Building Energy Smart Communities ... website of the U.S. Department of Energy's Better Buildings Neighborhood Program. ...

  16. Commercial Building Energy Asset Score - 2014 BTO Peer Review...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Asset Score - 2014 BTO Peer Review Commercial Building Energy Asset Score - 2014 ... energy efficiency in the commercial building sector is that building owners and ...

  17. Renewable Energy Applications for Existing Buildings: Preprint

    SciTech Connect (OSTI)

    Hayter, S. J.; Kandt, A.

    2011-08-01

    This paper introduces technical opportunities, means, and methods for incorporating renewable energy (RE) technologies into building designs and operations. It provides an overview of RE resources and available technologies used successfully to offset building electrical and thermal energy loads. Methods for applying these technologies in buildings and the role of building energy efficiency in successful RE projects are addressed along with tips for implementing successful RE projects.

  18. Energy Conservation in Public Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    mandating that buildings constructed and financed by the state must comply with the U.S. Green Building Council's (USGBC) Leadership in Energy and Environmental Design (LEED)...

  19. ENERGY STAR Labeled Buildings and Plants | Open Energy Information

    Open Energy Info (EERE)

    STAR Labeled Buildings and Plants Jump to: navigation, search Name ENERGY STAR Labeled Buildings and Plants Data Format Excel Spreadsheet Geographic Scope United States TODO:...

  20. OpenStudio Enhancements for Whole-Building Daylighting, Airflow, and Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Modeling Leveraging Interoperable Building Information Modeling Data - 2014 BTO Peer Review | Department of Energy OpenStudio Enhancements for Whole-Building Daylighting, Airflow, and Energy Modeling Leveraging Interoperable Building Information Modeling Data - 2014 BTO Peer Review OpenStudio Enhancements for Whole-Building Daylighting, Airflow, and Energy Modeling Leveraging Interoperable Building Information Modeling Data - 2014 BTO Peer Review Presenter: John Messner, the Pennsylvania

  1. ENERGY STAR Webinar: ENERGY STAR and Green Building Rating Systems...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ENERGY STAR and Green Building Rating Systems ENERGY STAR Webinar: ENERGY STAR and Green Building Rating Systems October 13, 2015 2:00PM to 3:00PM EDT Online Hosted by the U.S....

  2. Energy Information Agency's 2003 Commercial Building Energy Consumption Survey Tables

    Office of Energy Efficiency and Renewable Energy (EERE)

    Energy use intensities in commercial buildings vary widely and depend on activity and climate, as shown in this data table, which was derived from the Energy Information Agency's 2003 Commercial Building Energy Consumption Survey.

  3. Building Energy Information Systems: User Case Studies

    SciTech Connect (OSTI)

    Granderson, Jessica; Piette, Mary Ann; Ghatikar, Girish

    2010-03-22

    Measured energy performance data are essential to national efforts to improve building efficiency, as evidenced in recent benchmarking mandates, and in a growing body of work that indicates the value of permanent monitoring and energy information feedback. This paper presents case studies of energy information systems (EIS) at four enterprises and university campuses, focusing on the attained energy savings, and successes and challenges in technology use and integration. EIS are broadly defined as performance monitoring software, data acquisition hardware, and communication systems to store, analyze and display building energy information. Case investigations showed that the most common energy savings and instances of waste concerned scheduling errors, measurement and verification, and inefficient operations. Data quality is critical to effective EIS use, and is most challenging at the subsystem or component level, and with non-electric energy sources. Sophisticated prediction algorithms may not be well understood but can be applied quite effectively, and sites with custom benchmark models or metrics are more likely to perform analyses external to the EIS. Finally, resources and staffing were identified as a universal challenge, indicating a need to identify additional models of EIS use that extend beyond exclusive in-house use, to analysis services.

  4. Southeast Energy Efficiency Alliance's Building Energy Codes Project |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Southeast Energy Efficiency Alliance's Building Energy Codes Project Southeast Energy Efficiency Alliance's Building Energy Codes Project Building Codes Project for the 2013 Building Technologies Office's Program Peer Review bldgcodes04_zweig_040213.pdf (708.72 KB) More Documents & Publications State and Local Code Implementation: Southeast Region - 2014 BTO Peer Review Stretch/Reach Codes Energy Code Compliance and Enforcement Best Practices

  5. Building Energy Asset Score: Architects | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Architects Building Energy Asset Score: Architects The U.S. Department of Energy's Building Energy Asset Score is a national standardized tool for evaluating the physical and structural energy efficiency of commercial and multifamily residential buildings. The Asset Score generates a simple energy efficiency rating that enables comparison among buildings, and identifices opportunities for users to invest in energy efficiency upgrades. It is web-based and free to use. View additional information

  6. Buildings Energy Data Book: 1.2 Building Sector Expenditures

    Buildings Energy Data Book [EERE]

    4 FY 2007 Federal Buildings Energy Prices and Expenditures, by Fuel Type ($2010) Fuel Type Electricity (1) Natural Gas Fuel Oil Coal Purchased Steam LPG/Propane Other Average Total Note(s): Source(s): 17.05 6028.63 Prices and expenditures are for Goal-Subject buildings. 1) $0.0776/kWh. 2) Energy used in Goal-Subject buildings in FY 2007 accounted for 33.8% of the total Federal energy bill. DOE/FEMP, Annual Report to Congress on FEMP FY 2007, Jan. 2010, Table A-4, p. 93 for prices and

  7. Model Simulating Real Domestic Hot Water Use - Building America Top

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Innovation | Department of Energy Model Simulating Real Domestic Hot Water Use - Building America Top Innovation Model Simulating Real Domestic Hot Water Use - Building America Top Innovation Image of a pipe insulation.jpg As progress continues with high-R, tightly sealed thermal enclosures, domestic hot water becomes an increasingly important energy use in high-performance homes. This Top Innovation describes Building America research by Alliance for Residential Building Innovation and the

  8. Reducing Energy Demand in Buildings Through State Energy Codes...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Reducing Energy Demand in Buildings Through State Energy Codes Reducing Energy Demand in ... More Documents & Publications Technology Performance Exchange - 2013 BTO Peer Review ...

  9. Building Energy Tools Software Directory | Open Energy Information

    Open Energy Info (EERE)

    Company Organization: United States Department of Energy Sector: Energy Focus Area: Energy Efficiency, Buildings Phase: Create a Vision, Determine Baseline, Develop Goals...

  10. BuildingOS by Lucid | Open Energy Information

    Open Energy Info (EERE)

    Lucid Sector: Energy Focus Area: Renewable Energy, Non-renewable Energy, Buildings, - ENERGY STAR, - HVAC, - LEED, Buildings - Commercial, Energy Efficiency, - Central Plant,...

  11. Better Buildings Neighborhood Program Business Models Guide: Executive Summary

    Broader source: Energy.gov [DOE]

    Uses lessons learned from Better Buildings grantees, existing data, and private sector insights to highlight business models that can help develop a sustainable residential energy efficiency market.

  12. Better Buildings Neighborhood Program Business Models Guide: Introduction

    Broader source: Energy.gov [DOE]

    Uses lessons learned from Better Buildings grantees, existing data, and private sector insights to highlight business models that can help develop a sustainable residential energy efficiency market.

  13. Metering in Federal Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    & Maintenance » Metering in Federal Buildings Metering in Federal Buildings The U.S. Department of Energy is required by the Energy Policy Act of 2005 and Executive Order 13693 to establish guidelines for agencies to meter their federal buildings for energy (electricity, natural gas, and steam) and water use. To help agencies meet these metering requirements, the Federal Energy Management Program (FEMP) provides guidance materials, an implementation plan template, and a best practices

  14. Building America Program | Department of Energy

    Energy Savers [EERE]

    Lead Performer: U.S. Department of Energy - Washington, D.C. Program Web Page: Building ... which are distilled into the web-based tools of the Building America Solution Center. ...

  15. PSNC Energy (Gas)- Green Building Rate Discount

    Office of Energy Efficiency and Renewable Energy (EERE)

    This discounted rate is available to commercial customers whose building meets the U.S. Green Building Council’s Leadership in Energy and Environmental Design (LEED) certification or equivalent. To...

  16. N. Mariana Islands- Building Energy Code

    Broader source: Energy.gov [DOE]

    Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

  17. Healthcare Energy: Massachusetts General Hospital Gray Building

    Broader source: Energy.gov [DOE]

    The Building Technologies Office conducted a healthcare energy end-use monitoring project in partnership with two hospitals. This page contains highlights from monitoring at the Gray Building at Massachusetts General Hospital.

  18. Building Energy Efficiency Frontiers & Innovations Technologies

    Broader source: Energy.gov [DOE]

    DOE's Building Technologies Office (BTO) Emerging Technologies Program is accepting applications to fund three Innovation topics and two Frontiers topics to support our efforts to reduce the energy use of commercial and residential buildings.

  19. Intelligent Controls for Net-Zero Energy Buildings

    SciTech Connect (OSTI)

    Li, Haorong; Cho, Yong; Peng, Dongming

    2011-10-30

    The goal of this project is to develop and demonstrate enabling technologies that can empower homeowners to convert their homes into net-zero energy buildings in a cost-effective manner. The project objectives and expected outcomes are as follows: • To develop rapid and scalable building information collection and modeling technologies that can obtain and process “as-built” building information in an automated or semiautomated manner. • To identify low-cost measurements and develop low-cost virtual sensors that can monitor building operations in a plug-n-play and low-cost manner. • To integrate and demonstrate low-cost building information modeling (BIM) technologies. • To develop decision support tools which can empower building owners to perform energy auditing and retrofit analysis. • To develop and demonstrate low-cost automated diagnostics and optimal control technologies which can improve building energy efficiency in a continual manner.

  20. Building Technologies Office | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Technologies Office The Future of Air Conditioning for Buildings Report The Future of Air Conditioning for Buildings Report This report characterizes the current landscape and trends in the global air conditioning (A/C) market, including discussion of both direct and indirect climate impacts, and potential global warming impacts from growing global A/C usage. Read more Energy Department Invests $19 Million to Improve Efficiency of Nation's Buildings Energy Department Invests $19 Million

  1. Better Buildings Partners | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Better Buildings Partners Better Buildings Partners The Better Buildings Neighborhood Program worked with hundreds of communities across the country to promote energy efficiency upgrades in homes and other buildings. Partners accomplished their goals of implementing energy efficiency improvements in their communities while promoting increased comfort for homeowners and lower operating costs for businesses. Use the map or list below to learn more about our partners. Click on partner locations to

  2. Energy Department Launches Better Buildings Alliance Indoor Lighting...

    Office of Environmental Management (EM)

    Better Buildings Alliance Indoor Lighting Campaign for Commercial Buildings Energy Department Launches Better Buildings Alliance Indoor Lighting Campaign for Commercial Buildings May ...

  3. Building Energy Data Exchange Specification (BEDES) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Data Exchange Specification (BEDES) Building Energy Data Exchange Specification (BEDES) Building Energy Data Exchange Specification (BEDES) Overview The Building Energy Data Exchange Specification (BEDES, pronounced "beads" or /bi:ds/) is a dictionary of terms, definitions, and field formats which was created to help facilitate the exchange of information on building characteristics and energy use. It is intended to be used in tools and activities that help stakeholders make

  4. DOE Zero Energy Ready Home Webinar: Building Energy Optimization (BEopt)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Software | Department of Energy Building Energy Optimization (BEopt) Software DOE Zero Energy Ready Home Webinar: Building Energy Optimization (BEopt) Software This webinar was presented on May 15, 2014 and gives an overview of the BEopt software tool. DOE ZERH Technical Webinar_BEopt.pdf (1.18 MB) More Documents & Publications DOE ZERH Webinar: Building Energy Optimization Tool (BEopt) Training Building America Webinar: BEopt Optimization Tool and National Residential Efficiency

  5. Building America Events 2014 | Department of Energy

    Energy Savers [EERE]

    Event: DOE Zero Energy Ready Home Webinar: Building Energy Optimization Tool (BEopt) Training DateTime: May 15, 2014; 12-1:30 PM EST Description: The National Renewable Energy ...

  6. BuildingIQ Inc: Predictive Energy Optimization | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    BuildingIQ Inc: Predictive Energy Optimization BuildingIQ Inc: Predictive Energy Optimization BuildingIQ Inc: Predictive Energy Optimization Lead Performer: BuildingIQ Inc. - Foster City, California Partners: Department of General Services - Washington, DC DOE Funding: $1,767,138 Cost Share: $1,767,138 Project Term: October 2014 - September 2016 Funding Opportunity: Funding Opportunity Announcement Number DE-FOA-0001084 Project Objective BuildingIQ offers an innovative, scalable, and low-cost

  7. Energy Use in Commercial Buildings - Energy Explained, Your Guide To

    U.S. Energy Information Administration (EIA) Indexed Site

    Understanding Energy - Energy Information Administration Commercial Buildings Energy Explained - Home What Is Energy? Forms of Energy Sources of Energy Laws of Energy Units and Calculators Energy Conversion Calculators British Thermal Units (Btu) Degree-Days U.S. Energy Facts State and U.S. Territory Data Use of Energy In Industry For Transportation In Homes In Commercial Buildings Efficiency and Conservation Energy and the Environment Greenhouse Gases Effect on the Climate Where Greenhouse

  8. ENERGY STAR® Guide to Energy Efficiency Competitions for Buildings and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Plants | Department of Energy ENERGY STAR® Guide to Energy Efficiency Competitions for Buildings and Plants ENERGY STAR® Guide to Energy Efficiency Competitions for Buildings and Plants This step-by-step guide outlines the steps for planning an energy efficiency competition or challenge, which can be used to engage the community and provide motivation to participate in a benchmarking and disclosure program. Guide to Energy Efficiency Competitions for Buildings & Plants More Documents

  9. Energy Department Announces Building Energy Efficiency Investments in

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Twenty-Two States | Department of Energy Building Energy Efficiency Investments in Twenty-Two States Energy Department Announces Building Energy Efficiency Investments in Twenty-Two States June 27, 2012 - 6:55pm Addthis News Media Contact (202) 586-4940 WASHINGTON -- The Energy Department today announced new investments in state-led energy efficiency projects, supporting the Obama Administration's commitment to reduce building energy costs and transfer those savings directly to taxpayers.

  10. Building America Market Partnerships | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Research » Building America Market Partnerships Building America Market Partnerships This photo shows two men silhouetted against a sky shaking hands, with the frame of a building under construction in the background. The U.S. Department of Energy (DOE) offers partnership opportunities, educational curricula, meetings, and webinars that help industry professionals bring research results to the market. Zero Energy Ready Home Through the DOE Zero Energy Ready Home (formerly DOE Challenge Home)

  11. Thermal Transistor for Energy Smart Buildings

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Thermal Transistor for Energy Smart Buildings Thermal Transistor for Energy Smart Buildings Assumptions & Limitations: * Current LANL prototype: ~50 cm 2 active area. Assume it can be scaled to sq.ft size relevant for applications * Switching requires ~200 Volts but only draws a few µA. The associated drive electronics comprises only off-the- shelf components. Thermally adaptive devices and systems may be a game changer in energy efficiency, buildings and beyond: * Thermally agile walls can

  12. Better Buildings Summit Residential Sessions Engage Energy Pros...

    Energy Savers [EERE]

    Better Buildings Summit Residential Sessions Engage Energy Pros Better Buildings Summit Residential Sessions Engage Energy Pros This year's DOE Better Buildings Summit, taking ...

  13. How Building Energy Codes Can Support State Climate and Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    How Building Energy Codes Can Support State Climate and Energy Planning Provides states and their stakeholders with a short synopsis for what it would look like to include building ...

  14. A Retrospective Analysis of Commercial Building Energy Codes: 1990 2008

    SciTech Connect (OSTI)

    Belzer, David B.; McDonald, Sean C.; Halverson, Mark A.

    2010-10-01

    Building Energy Codes Program's efforts are designed to result in increased stringency in national model energy codes, more rapid and broader adoption by states and localities of updated codes, and increased compliance and enforcement. Report estimates the historical impact of Building Energy Codes Program in terms of energy savings achieved that are based upon various editions of ANSI/ASHRAE/IESNA Standard 90.1 (ASHRAE Standard 90.1).

  15. Commercial Buildings Energy Consumption and Expenditures 1992

    U.S. Energy Information Administration (EIA) Indexed Site

    in this report were based on monthly billing records submitted by the buildings' energy suppliers. The section, "Annual Consumption and Expenditures" provide a detailed...

  16. Smart Buildings Equipment Initiative | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    grid, but also the future energy-efficient building. CONTACTS DOE Technology Manager: Marina Sofos Lead Performer: Andrew Nicholls, Pacific Northwest National Lab; Benjamin...

  17. Commercial Energy Efficiency Rebate for Existing Buildings

    Broader source: Energy.gov [DOE]

    Business customers retrofitting existing buildings through measures not covered under the standard incentive program can still receive financial assistance from Energy Trust through the custom...

  18. Commercial Building Energy Alliances (CBEA) Fact Sheet

    SciTech Connect (OSTI)

    2008-05-01

    This fact sheet provides an overview of the Commercial Building Energy Alliances and also spotlights the Commercial Lighting Solutions web tool.

  19. Better Buildings Neighborhood Program | Department of Energy

    Energy Savers [EERE]

    selected state and local governments develop sustainable programs to upgrade the energy efficiency of homes and buildings. These leading communities used innovation and...

  20. City of Chicago- Building Energy Code

    Broader source: Energy.gov [DOE]

    The CECC establishes standards to minimize solar energy absorbed by building roofs, a condition known as the urban heat island effect. Increased reflecting capacity of individual and aggregate...

  1. Commercial Buildings Energy Consumption and Expenditures 1992

    U.S. Energy Information Administration (EIA) Indexed Site

    the sponsor the government, utility or sponsored in-house. Energy Management and Control System Heating or cooling system monitored or controlled by a computerized building...

  2. Preliminary Energy Savings Impact Evaluation: Better Buildings...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4, 2013. PDF icon Preliminary Energy Savings Impact Evaluation More Documents & Publications Savings and Economic Impacts of the Better Buildings Neighborhood Program, Final ...

  3. Building America Residential Energy Efficiency Technical Update...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Technical Update Meeting: August 2011 Building America Residential Energy Efficiency Technical Update Meeting: August 2011 On this page, you may link to the summary report and ...

  4. Building America Residential Energy Efficiency Stakeholders Meeting...

    Energy Savers [EERE]

    Stakeholders Meeting: March 2011 Building America Residential Energy Efficiency Stakeholders Meeting: March 2011 On this page, you may link to the summary report and presentations ...

  5. Building America Solution Center | Department of Energy

    Energy Savers [EERE]

    This Month's Residential Successes Quantifying the Financial Benefits of Multifamily Retrofits-Chicago, IL Multifamily Zero Energy Ready Home Analysis-Elmsford, NY Building America ...

  6. Building Envelope Projects | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lead Performer: Fraunhofer Center for Sustainable Energy Systems - Boston, MA Partners: University of Tennessee - Knoxville, TN, Atlas Roofing Corporation - Meridian, MS Building ...

  7. Advanced Energy Retrofit Guide Retail Buildings

    SciTech Connect (OSTI)

    Liu, Guopeng; Liu, Bing; Zhang, Jian; Wang, Weimin; Athalye, Rahul A.; Moser, Dave; Crowe, Eliot; Bengtson, Nick; Effinger, Mark; Webster, Lia; Hatten, Mike

    2011-09-19

    The Advanced Energy Retrofit Guide for Retail Buildings is a component of the Department of Energy’s Advanced Energy Retrofit Guides for Existing Buildings series. The aim of the guides is to facilitate a rapid escalation in the number of energy efficiency projects in existing buildings and to enhance the quality and depth of those projects. By presenting general project planning guidance as well as financial payback metrics for the most common energy efficiency measures, these guides provide a practical roadmap to effectively planning and implementing performance improvements for existing buildings.

  8. Advanced Energy Retrofit Guide Office Buildings

    SciTech Connect (OSTI)

    Liu, Guopeng; Liu, Bing; Wang, Weimin; Zhang, Jian; Athalye, Rahul A.; Moser, Dave; Crowe, Eliot; Bengtson, Nick; Effinger, Mark; Webster, Lia; Hatten, Mike

    2011-09-27

    The Advanced Energy Retrofit Guide for Office Buildings is a component of the Department of Energy’s Advanced Energy Retrofit Guides for Existing Buildings series. The aim of the guides is to facilitate a rapid escalation in the number of energy efficiency projects in existing buildings and to enhance the quality and depth of those projects. By presenting general project planning guidance as well as financial payback metrics for the most common energy efficiency measures, these guides provide a practical roadmap to effectively planning and implementing performance improvements for existing buildings.

  9. Preliminary Energy Savings Impact Evaluation: Better Buildings...

    Energy Savers [EERE]

    Technical Report (2.51 MB) More Documents & Publications Savings and Economic Impacts of the Better Buildings Neighborhood Program, Final Evaluation Volume 2 Preliminary Energy ...

  10. Preliminary Energy Savings Impact Evaluation: Better Buildings...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Report Preliminary Energy Savings Impact Evaluation: Better Buildings Neighborhood Program American Recovery and Reinvestment Act of 2009 November 4, 2013 Prepared For: U.S....

  11. Smart Buildings Equipment Initiative | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    increased interest in new strategies for engaging building energy assets to provide peak load management, regulation services, and ancillary services to the grid. Such engagement...

  12. EERE FY 2016 Budget Overview -- Energy-Saving Homes, Buildings...

    Office of Environmental Management (EM)

    Energy-Saving Homes, Buildings, and Manufacturing EERE FY 2016 Budget Overview -- Energy-Saving Homes, Buildings, and Manufacturing Office of Energy Efficiency and Renewable Energy...

  13. Commercial Buildings Integration Program Logic Model

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Array of building stakeholders use building energy performance data & tools to incorporate energy efficiency into appraisal, underwriting, & other financial transactions The Commercial Integration Program accelerates the adoption of energy saving technologies and solutions in existing and new commercial buildings of all types by reducing specific technical and market barriers to spur investment in building energy performance. External Influences: DOE budget, Construction industry, Energy

  14. A simplified model for estimating population-scale energy impacts of building envelope air-tightening and mechanical ventilation retrofits

    SciTech Connect (OSTI)

    Logue, Jennifer M.; Turner, William J. N.; Walker, Iain S.; Singer, Brett C.

    2015-01-19

    Changing the air exchange rate of a home (the sum of the infiltration and mechanical ventilation airflow rates) affects the annual thermal conditioning energy. Large-scale changes to air exchange rates of the housing stock can significantly alter the residential sector's energy consumption. However, the complexity of existing residential energy models is a barrier to the accurate quantification of the impact of policy changes on a state or national level. The Incremental Ventilation Energy (IVE) model developed in this study combines the output of simple air exchange models with a limited set of housing characteristics to estimate the associated change in energy demand of homes. The IVE model was designed specifically to enable modellers to use existing databases of housing characteristics to determine the impact of ventilation policy change on a population scale. The IVE model estimates of energy change when applied to US homes with limited parameterisation are shown to be comparable to the estimates of a well-validated, complex residential energy model.

  15. Analysis of the Chinese Market for Building Energy Efficiency

    SciTech Connect (OSTI)

    Yu, Sha; Evans, Meredydd; Shi, Qing

    2014-03-20

    China will account for about half of the new construction globally in the coming decade. Its floorspace doubled from 1996 to 2011, and Chinese rural buildings alone have as much floorspace as all of U.S. residential buildings. Building energy consumption has also grown, increasing by over 40% since 1990. To curb building energy demand, the Chinese government has launched a series of policies and programs. Combined, this growth in buildings and renovations, along with the policies to promote green buildings, are creating a large market for energy efficiency products and services. This report assesses the impact of China’s policies on building energy efficiency and on the market for energy efficiency in the future. The first chapter of this report introduces the trends in China, drawing on both historical analysis, and detailed modeling of the drivers behind changes in floorspace and building energy demand such as economic and population growth, urbanization, policy. The analysis describes the trends by region, building type and energy service. The second chapter discusses China’s policies to promote green buildings. China began developing building energy codes in the 1980s. Over time, the central government has increased the stringency of the code requirements and the extent of enforcement. The codes are mandatory in all new buildings and major renovations in China’s cities, and they have been a driving force behind the expansion of China’s markets for insulation, efficient windows, and other green building materials. China also has several other important policies to encourage efficient buildings, including the Three-Star Rating System (somewhat akin to LEED), financial incentives tied to efficiency, appliance standards, a phasing out of incandescent bulbs and promotion of efficient lighting, and several policies to encourage retrofits in existing buildings. In the third chapter, we take “deep dives” into the trends affecting key building components

  16. Commercial Buildings Energy Consumption Survey (CBECS) - U.S. Energy

    Gasoline and Diesel Fuel Update (EIA)

    Information Administration (EIA) Building Type Definitions In the Commercial Buildings Energy Consumption Survey (CBECS), buildings are classified according to principal activity, which is the primary business, commerce, or function carried on within each building. Buildings used for more than one of the activities described below are assigned to the activity occupying the most floorspace. A building assigned to a particular principal activity category may be used for other activities in a

  17. NASA Net Zero Energy Buildings Roadmap

    SciTech Connect (OSTI)

    Pless, S.; Scheib, J.; Torcellini, P.; Hendron, B.; Slovensky, M.

    2014-10-01

    In preparation for the time-phased net zero energy requirement for new federal buildings starting in 2020, set forth in Executive Order 13514, NASA requested that the National Renewable Energy Laboratory (NREL) to develop a roadmap for NASA's compliance. NASA detailed a Statement of Work that requested information on strategic, organizational, and tactical aspects of net zero energy buildings. In response, this document presents a high-level approach to net zero energy planning, design, construction, and operations, based on NREL's first-hand experience procuring net zero energy construction, and based on NREL and other industry research on net zero energy feasibility. The strategic approach to net zero energy starts with an interpretation of the executive order language relating to net zero energy. Specifically, this roadmap defines a net zero energy acquisition process as one that sets an aggressive energy use intensity goal for the building in project planning, meets the reduced demand goal through energy efficiency strategies and technologies, then adds renewable energy in a prioritized manner, using building-associated, emission- free sources first, to offset the annual energy use required at the building; the net zero energy process extends through the life of the building, requiring a balance of energy use and production in each calendar year.

  18. Building Energy Efficiency in Rural China

    SciTech Connect (OSTI)

    Evans, Meredydd; Yu, Sha; Song, Bo; Deng, Qinqin; Liu, Jing; Delgado, Alison

    2014-04-01

    Rural buildings in China now account for more than half of Chinas total building energy use. Forty percent of the floorspace in China is in rural villages and towns. Most of these buildings are very energy inefficient, and may struggle to meet basic needs. They are cold in the winter, and often experience indoor air pollution from fuel use. The Chinese government plans to adopt a voluntary building energy code, or design standard, for rural homes. The goal is to build on Chinas success with codes in urban areas to improve efficiency and comfort in rural homes. The Chinese government recognizes rural buildings represent a major opportunity for improving national building energy efficiency. The challenges of rural China are also greater than those of urban areas in many ways because of the limited local capacity and low income levels. The Chinese government wants to expand on new programs to subsidize energy efficiency improvements in rural homes to build capacity for larger-scale improvement. This article summarizes the trends and status of rural building energy use in China. It then provides an overview of the new rural building design standard, and describes options and issues to move forward with implementation.

  19. Building America Meetings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    News & Events » Building America Meetings Building America Meetings Photo of people watching a presentation on a screen the foreground shows a person's hands taking notes on a notepad. The Department of Energy's (DOE) Building America program hosts open meetings and webinars for industry partners and stakeholders that provide a forum to exchange information about various aspects of residential building research. Current Webinars Past Webinars Upcoming Meetings Past Technical and Stakeholder

  20. Energy Efficiency Program Administrators and Building Energy Codes

    SciTech Connect (OSTI)

    none,

    2009-09-01

    Explores how energy efficiency program administrators have helped advance building energy codes at federal, state, and local levels using technical, institutional, financial, and other resources.

  1. Energy Information Handbook: Applications for Energy-Efficient Building Operations

    SciTech Connect (OSTI)

    New Buildings Institute; Pacific Northwest National Laboratory; Granderson, Jessica; Piette, Mary Ann; Rosenblum, Ben; Hu, Lily; Harris, Daniel; Mathew, Paul; Price, Phillip; Bell, Geoffrey; Katipamula, Srinivas; Brambley, Michael

    2011-10-01

    This handbook will give you the information you need to plan an energy-management strategy that works for your building, making it more energy efficient.

  2. Belize-Low-Carbon Energy for Central America: Building a Regional...

    Open Energy Info (EERE)

    Low-Carbon Energy for Central America: Building a Regional Model Jump to: navigation, search Name Belize-Low-Carbon Energy for Central America: Building a Regional Model Agency...

  3. Understanding Building Infrastructure and Building Operation through DOE Asset Score Model: Lessons Learned from a Pilot Project

    SciTech Connect (OSTI)

    Wang, Na; Goel, Supriya; Gorrissen, Willy J.; Makhmalbaf, Atefe

    2013-06-24

    The U.S. Department of Energy (DOE) is developing a national voluntary energy asset score system to help building owners to evaluate the as-built physical characteristics (including building envelope, the mechanical and electrical systems) and overall building energy efficiency, independent of occupancy and operational choices. The energy asset score breaks down building energy use information by simulating building performance under typical operating and occupancy conditions for a given use type. A web-based modeling tool, the energy asset score tool facilitates the implementation of the asset score system. The tool consists of a simplified user interface built on a centralized simulation engine (EnergyPlus). It is intended to reduce both the implementation cost for the users and increase modeling standardization compared with an approach that requires users to build their own energy models. A pilot project with forty-two buildings (consisting mostly offices and schools) was conducted in 2012. This paper reports the findings. Participants were asked to collect a minimum set of building data and enter it into the asset score tool. Participants also provided their utility bills, existing ENERGY STAR scores, and previous energy audit/modeling results if available. The results from the asset score tool were compared with the building energy use data provided by the pilot participants. Three comparisons were performed. First, the actual building energy use, either from the utility bills or via ENERGY STAR Portfolio Manager, was compared with the modeled energy use. It was intended to examine how well the energy asset score represents a buildings system efficiencies, and how well it is correlated to a buildings actual energy consumption. Second, calibrated building energy models (where they exist) were used to examine any discrepancies between the asset score model and the pilot participant buildings [known] energy use pattern. This comparison examined the end use

  4. Test Procedures for Building Energy Simulation Tools | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Test Procedures for Building Energy Simulation Tools Test Procedures for Building Energy Simulation Tools Lead Performer: -- National Renewable Energy Laboratory - Golden, CO -- J. Neymark & Associates - Golden, CO -- Lawrence Berkeley National Laboratory (LBNL) - Berkeley, CA Partners: -- ASHRAE Standing Special Projects Committee 140 -- Residential Energy Services Network (RESNET) -- International Energy Agency (IEA) - Paris, France -- Trane Inc. - Piscataway, NJ -- Carrier Corp. -

  5. Building Energy Audit Report, for Hickam AFB, HI

    SciTech Connect (OSTI)

    Chvala, William D.; De La Rosa, Marcus I.; Brown, Daryl R.; Dixon, Douglas R.

    2010-09-30

    A building energy assessment was performed by a team of engineers from Pacific Northwest National Laboratory (PNNL) under contract to the Department of Energy/Federal Energy Management program (FEMP). The effort used the Facility Energy Decision System (FEDS) model to determine how energy is consumed at Hickam AFB, identify the most cost-effective energy retrofit measures, and calculate the potential energy and cost savings. This documents reports the results of that assessment.

  6. A simplified model for estimating population-scale energy impacts of building envelope air-tightening and mechanical ventilation retrofits

    SciTech Connect (OSTI)

    Logue, J. M.; Turner, W. J.N.; Walker, I. S.; Singer, B. C.

    2015-07-01

    Changing the air exchange rate of a home (the sum of the infiltration and mechanical ventilation airflow rates) affects the annual thermal conditioning energy. Large-scale changes to air exchange rates of the housing stock can significantly alter the residential sector’s energy consumption. However, the complexity of existing residential energy models is a barrier to the accurate quantification of the impact of policy changes on a state or national level.

  7. Building Momentum | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Momentum Building Momentum June 28, 2012 - 4:02pm Addthis President Barack Obama and former President Bill Clinton take a tour of the upgrades of the Transwestern Building in Washington, Dec. 2, 2011. | Official White House Photo by Lawrence Jackson. President Barack Obama and former President Bill Clinton take a tour of the upgrades of the Transwestern Building in Washington, Dec. 2, 2011. | Official White House Photo by Lawrence Jackson. Jeff Zients Acting Director of the Office of Management

  8. Energy Reduction Plan for State Buildings

    Broader source: Energy.gov [DOE]

    In April 2007, Massachusetts Gov. Deval Patrick signed Executive Order 484, titled “Leading by Example: Clean Energy and Efficient Buildings.” This order establishes numerous energy targets and...

  9. Commercial Building Energy Efficiency Education Project

    SciTech Connect (OSTI)

    2013-01-13

    The primary objective of this grant is to educate the public about carbon emissions and the energy-saving and job-related benefits of commercial building energy efficiency. investments in Illinois.

  10. Commercial Building Energy Asset Score

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Target Market and Audience * Building ownersoperators, ... Tool Data Collection & Analysis Tool Meet FedStateLocal ... authentication * Refine sensitivity analysis, weather ...

  11. Energy Efficient State Building Initiative

    Broader source: Energy.gov [DOE]

    The DOA has incorporated the requirements of the Executive Order into Indiana's standard instructions to designers for projects on state-owned buildings. Efficiency can be demonstrated through...

  12. Practical Integration Approach and Whole Building Energy Simulation of Three Energy Efficient Building Technologies: Preprint

    SciTech Connect (OSTI)

    Miller, J. P.; Zhivov, A.; Heron, D.; Deru, M.; Benne, K.

    2010-08-01

    Three technologies that have potential to save energy and improve sustainability of buildings are dedicated outdoor air systems, radiant heating and cooling systems and tighter building envelopes. To investigate the energy savings potential of these three technologies, whole building energy simulations were performed for a barracks facility and an administration facility in 15 U.S. climate zones and 16 international locations.

  13. Buildings of the Future | Department of Energy

    Office of Environmental Management (EM)

    EM's Paducah Site Completes Building Removals EM's Paducah Site Completes Building Removals Addthis

    Energy By The Numbers: Recovery Act Energy By The Numbers: Recovery Act Addthis America is now a world leader in clean energy. But how did we get there? One key reason is the Recovery Act of 2009, a historic investment to revitalize the economy during the worst financial crisis since the Great Depression. This investment created millions of jobs -- including thousands of clean energy jobs in

  14. EnergyPlus Boosts Building Efficiency with Help from Autodesk | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy EnergyPlus Boosts Building Efficiency with Help from Autodesk EnergyPlus Boosts Building Efficiency with Help from Autodesk November 21, 2013 - 1:55pm Addthis Amir Roth, Ph.D. Amir Roth, Ph.D. Building Energy Modeling Technology Manager KEY FACTS Building energy simulation is the calculation of energy used to heat, cool, light, and ventilate a building given a description of the building and its operation. Building energy simulation plays important roles in the design of

  15. Energy Information Administration (EIA)- Commercial Buildings Energy

    U.S. Energy Information Administration (EIA) Indexed Site

    Consumption Survey (CBECS) Data 03 CBECS Survey Data 2012 | 2003 | 1999 | 1995 | 1992 | Previous Building Characteristics Consumption & Expenditures Microdata Methodology Building Characteristics In the 2003 CBECS, the survey procedures for strip shopping centers and enclosed malls ("mall buildings") were changed from those used in previous surveys, and, as a result, mall buildings are now excluded from most of the 2003 CBECS tables. Therefore, some data in the majority of the

  16. Building Energy Codes Fact Sheet | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Codes Fact Sheet Building Energy Codes Fact Sheet Building energy codes have been in place for over 20 years. Today's codes are providing energy savings of more than 30% compared to the codes of a decade ago. They're also saving consumers an estimated $5 billion annually as of 2012. Since 1992, building codes have saved about 300 million tons of carbon cumulatively. Read the fact sheet below to learn more about the Building Technologies Office's Building Energy Codes program. View the Fact Sheet

  17. Energy End-Use Intensities in Commercial Buildings1995 -- Overview...

    U.S. Energy Information Administration (EIA) Indexed Site

    by the Commercial Buildings Energy Consumption Survey (CBECS) and (2) building energy simulations provided by the Facility Energy Decision Screening (FEDS) system. The...

  18. reEnergize: Building Energy Smart Communities | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Energy Smart Communities reEnergize: Building Energy Smart Communities Slides presented in the "What's Working in Residential Energy Efficiency Upgrade Programs Conference ...

  19. Energy Department Announces $5 Million for Residential Building...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    for Residential Building Energy Efficiency Research and University-Industry Partnerships Energy Department Announces 5 Million for Residential Building Energy Efficiency Research ...

  20. A long-term, integrated impact assessment of alternative building energy code scenarios in China

    SciTech Connect (OSTI)

    Yu, Sha; Eom, Jiyong; Evans, Meredydd; Clarke, Leon E.

    2014-04-01

    China is the second largest building energy user in the world, ranking first and third in residential and commercial energy consumption. Beginning in the early 1980s, the Chinese government has developed a variety of building energy codes to improve building energy efficiency and reduce total energy demand. This paper studies the impact of building energy codes on energy use and CO2 emissions by using a detailed building energy model that represents four distinct climate zones each with three building types, nested in a long-term integrated assessment framework GCAM. An advanced building stock module, coupled with the building energy model, is developed to reflect the characteristics of future building stock and its interaction with the development of building energy codes in China. This paper also evaluates the impacts of building codes on building energy demand in the presence of economy-wide carbon policy. We find that building energy codes would reduce Chinese building energy use by 13% - 22% depending on building code scenarios, with a similar effect preserved even under the carbon policy. The impact of building energy codes shows regional and sectoral variation due to regionally differentiated responses of heating and cooling services to shell efficiency improvement.

  1. EIA Energy Efficiency-Commercial Buildings Sector Energy Intensities...

    U.S. Energy Information Administration (EIA) Indexed Site

    Building Activity (Table 1b) html table 1b excel table 1b pdf table 1b. Total Primary Energy Consumption (U.S. and Census Region) By Principal Building Activity (Table 1c) html...

  2. Nevada Energy Code for Buildings

    Office of Energy Efficiency and Renewable Energy (EERE)

    Legislation signed in 2009 changed the process of adopting building codes in the state. Previously, the statewide code would only apply to local governments that had not already adopted a code,...

  3. Buildings Events | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    December 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 1 2 3 4 5 Informational Webinar: GSA and DOE Seek Innovative Building Technologies 1:00PM to 3:00PM EST Addressing...

  4. Energy Standards for Public Buildings

    Broader source: Energy.gov [DOE]

    Note: As of July 2015, Missouri state facilities under construction or renovation, and commercial buildings purchased or leased by state agencies, must comply with the 2015 IECC, pursuant to the...

  5. Manage Organizational Energy Use in a Commercial Building | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Commercial Buildings » Manage Organizational Energy Use in a Commercial Building Manage Organizational Energy Use in a Commercial Building Photo of participants listening to a speaker at the Commercial Building Energy Alliances Executive Exchange with Commercial Building Stakeholders forum at the National Renewable Energy Laboratory (NREL) in Golden, Colorado, on May 24, 2012. Integrating ongoing energy efficiency upgrades for your commercial building(s) into the fabric of your

  6. #AskEnergySaver: Building Envelopes | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Envelopes #AskEnergySaver: Building Envelopes May 30, 2014 - 3:16pm Addthis You're home's building envelope protects your home's interior from the outdoor environment to keep you comfortable all year long. But it can also contribute to higher heating and cooling costs. Learn how to improve its efficiency and save you money. | Photo courtesy of Kenneth Kelly, National Renewable Energy Lab. You're home's building envelope protects your home's interior from the outdoor environment to keep

  7. Energy consumption series: Lighting in commercial buildings

    SciTech Connect (OSTI)

    Not Available

    1992-03-11

    Lighting represents a substantial fraction of commercial electricity consumption. A wide range of initiatives in the Department of Energy`s (DOE) National Energy Strategy have focused on commercial lighting as a potential source of energy conservation. This report provides a statistical profile of commercial lighting, to examine the potential for lighting energy conservation in commercial buildings. The principal conclusion from this analysis is that energy use for lighting could be reduced by as much as a factor of four using currently available technology. The analysis is based primarily on the Energy Information Administration`s (EIA) 1986 Commercial Buildings Energy Consumption Survey (CBECS). The more recent 1989 survey had less detail on lighting, for budget reasons. While changes have occurred in the commercial building stock since 1986, the relationships identified by this analysis are expected to remain generally valid. In addition, the analytic approach developed here can be applied to the data that will be collected in the 1992 CBECS.

  8. Building America Case Study: Philadelphia Housing Authority Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Philadelphia Housing Authority Energy-Efficiency Turnover Protocols Philadelphia, Pennsylvania ... Building Component: Whole-building Application: Retrofit; multifamily Year Tested: ...

  9. Better Buildings Network View | June 2014 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Better Buildings Network View | June 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. PDF icon ...

  10. Better Buildings Network View | May 2014 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Better Buildings Network View | May 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. PDF icon ...

  11. Better Buildings Network View | March 2014 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Better Buildings Network View | March 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. PDF ...

  12. Better Buildings Network View | April 2015 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 Better Buildings Network View | April 2015 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. PDF ...

  13. Better Buildings Network View | March 2015 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 Better Buildings Network View | March 2015 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. PDF ...

  14. Better Buildings Network View | March 2016 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    6 Better Buildings Network View | March 2016 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. PDF ...

  15. Better Buildings Network View | June 2015 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 Better Buildings Network View | June 2015 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. PDF icon ...

  16. Partner With DOE and Residential Buildings | Department of Energy

    Energy Savers [EERE]

    Residential Buildings Partner With DOE and Residential Buildings Partner With DOE and Residential Buildings The U.S. Department of Energy (DOE) partners with a variety of ...

  17. Energy Efficiency Trends in Residential and Commercial Buildings...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Efficiency Trends in Residential and Commercial Buildings - August 2010 Energy Efficiency Trends in Residential and Commercial Buildings - August 2010 Overview of building trends ...

  18. A Buildings Module for the Stochastic Energy Deployment System

    SciTech Connect (OSTI)

    Lacommare, Kristina S H; Marnay, Chris; Stadler, Michael; Borgeson, Sam; Coffey, Brian; Komiyama, Ryoichi; Lai, Judy

    2008-05-15

    The U.S. Department of Energy (USDOE) is building a new long-range (to 2050) forecasting model for use in budgetary and management applications called the Stochastic Energy Deployment System (SEDS), which explicitly incorporates uncertainty through its development within the Analytica(R) platform of Lumina Decision Systems. SEDS is designed to be a fast running (a few minutes), user-friendly model that analysts can readily run and modify in its entirety through a visual programming interface. Lawrence Berkeley National Laboratory is responsible for implementing the SEDS Buildings Module. The initial Lite version of the module is complete and integrated with a shared code library for modeling demand-side technology choice developed by the National Renewable Energy Laboratory (NREL) and Lumina. The module covers both commercial and residential buildings at the U.S. national level using an econometric forecast of floorspace requirement and a model of building stock turnover as the basis for forecasting overall demand for building services. Although the module is fundamentally an engineering-economic model with technology adoption decisions based on cost and energy performance characteristics of competing technologies, it differs from standard energy forecasting models by including considerations of passive building systems, interactions between technologies (such as internal heat gains), and on-site power generation.

  19. Energy Information Administration (EIA)- Commercial Buildings Energy

    U.S. Energy Information Administration (EIA) Indexed Site

    Consumption Survey (CBECS) Data 12 CBECS Survey Data 2012 | 2003 | 1999 | 1995 | 1992 | Previous Building Characteristics Consumption & Expenditures Microdata Methodology Building Characteristics A table of Relative Standard Errors (RSEs) is included as a worksheet tab in the Excel version of all building characteristics tables. See the Guide to the 2012 CBECS Detailed Tables for more information. + EXPAND ALL Summary tables Preliminary release date: March 4, 2015 Release date: May 20,

  20. Energy Information Administration (EIA)- Commercial Buildings Energy

    U.S. Energy Information Administration (EIA) Indexed Site

    Consumption Survey (CBECS) Data Previous CBECS Survey Data 2012 | 2003 | 1999 | 1995 | 1992 | Previous 1989 Building Characteristics Tables Consumption and Expenditures Tables Microdata Released: January 2009 The 1989 CBECS Public Use Files are comma separated value (.csv) files that each contain 5,876 records. They represent commercial buildings from the 50 States and the District of Columbia. Each record corresponds to a single responding, in-scope sampled building, and contains

  1. How are Building Energy Codes Developed? | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    How are Building Energy Codes Developed? How are Building Energy Codes Developed? August 8, 2016 - 2:19pm Addthis Image courtesy of LBNL. Image courtesy of LBNL. David Cohan David Cohan Building Energy Codes Program Manager We recently gave an overview of building energy codes and the U.S. Department of Energy's (DOE) corresponding role. Now, we are going to take a deeper dive into the three main steps in the codes process: how they are developed, adopted, and complied with. This post focuses on

  2. Energy Efficient Buildings Hub | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    where technologies can move to the private sector by bringing together leadings ... and existing buildings while also stimulating private investment and quality job creation. ...

  3. Economic Energy Savings Potential in Federal Buildings

    SciTech Connect (OSTI)

    Brown, Daryl R.; Dirks, James A.; Hunt, Diane M.

    2000-09-04

    The primary objective of this study was to estimate the current life-cycle cost-effective (i.e., economic) energy savings potential in Federal buildings and the corresponding capital investment required to achieve these savings, with Federal financing. Estimates were developed for major categories of energy efficiency measures such as building envelope, heating system, cooling system, and lighting. The analysis was based on conditions (building stock and characteristics, retrofit technologies, interest rates, energy prices, etc.) existing in the late 1990s. The potential impact of changes to any of these factors in the future was not considered.

  4. Energy efficiency in buildings: Progress and promise

    SciTech Connect (OSTI)

    O'Hara, F.M. Jr.; Hirst, E.; Clinton, J.; Geller, H.; Kroner, W.

    1986-01-01

    The purpose of this book is twofold: to review current knowledge on energy use and efficiency in residential and commercial buildings and to suggest important research and program topics for future study. The introductory chapters set the stage for subsequent discussions of what we now know and where we want to go. We first review overall patterns of energy use in residential and commercial buildings and the dramatic changes in energy trends after 1973, including the roles of government, utility, and private sector efforts in making these changes. We next discuss reasons for continuing research and programs to improve energy efficiency in buildings and note the complexity and diversity among buildings in their design, construction, operation, maintenance, and use. We then turn our attention to how much has been accomplished and learned about reducing energy use in buildings since the 1973 oil embargo. Finally, we offer many suggestions that merit attention in both the short and long terms. The short-term proposals flow logically from current research and programs on energy efficient buildings. The long-term agenda (including several visions of the future) covers ideas that, in some ways, require changes in how we view our built environment and the social institutions under which buildings are constructed and operated. 406 refs., 52 figs., 33 tabs.

  5. Commercial Building Asset Rating Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Asset Rating Program Commercial Building Asset Rating Program Slides from a Commercial Building Initiative webinar outlining the Commercial Building Asset Rating Program on August 23, 2011. asset_rating.pdf (138.31 KB) More Documents & Publications Commercial Building Energy Asset Rating Workshop Commercial Building Energy Asset Score: 2013 Pilot Overview Commercial Building Energy Asset Rating

  6. Buildings Energy Data Book: 4.4 Legislation Affecting Energy Consumption of Federal Buildings and Facilities

    Buildings Energy Data Book [EERE]

    1 Energy Policy Act of 2005, Provisions Affecting Energy Consumption in Federal Buildings Source(s): Energy Management Requirements - Amended reduction goals set by the National Energy Conservation Policy Act, and requires increasing percentage reductions in energy consumption through FY 2015, with a final energy consumption reduction goal of 20 percent savings in FY 2015, as compared to the baseline energy consumption of Federal buildings in FY 2003. (These goals were superseded by Section 431

  7. Building Energy Asset Score Frequently Asked Questions | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Commercial Buildings » Analysis Tools » Energy Asset Score » Building Energy Asset Score Frequently Asked Questions Building Energy Asset Score Frequently Asked Questions This page features answers to the most frequently asked questions about the Building Energy Asset Score. Choose from the list of questions below to learn more: Program Overview What is the Building Energy Asset Score? The Building Energy Asset Score is a national standardized tool for assessing the physical and

  8. Small Buildings = Big Opportunity for Energy Savings (Fact Sheet), Building Technologies Office (BTO), Energy Efficiency & Renewable Energy (EERE)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Buildings = Big Opportunity for Energy Savings There is nothing small about the impact that small commercial buildings have on energy use in the United States. In fact, the 4.6 million small buildings across the nation consume 44% of the overall energy use in buildings, presenting an enormous opportunity to cut costs, energy use, and greenhouse gas emissions. Despite this potential, small building owners and operators face unique challenges that have historically impeded the adoption of

  9. Energy efficient building structure and panel therefor

    SciTech Connect (OSTI)

    Carroll, Th.J.; Paisley, J.K.

    1984-08-28

    A building structure is constructed from a plurality of sheathed, foam cored structural panels which are adapted to receive solar energy conversion or heat storage devices and are adapted to be connected in an air flow loop to provide integral heating and/or cooling systems for the building structure.

  10. Sault Tribe Building Efficiency Energy Audits

    SciTech Connect (OSTI)

    Holt, Jeffrey W.

    2013-09-26

    The Sault Ste. Marie Tribe of Chippewa Indians is working to reduce energy consumption and expense in Tribally-owned governmental buildings. The Sault Ste. Marie Tribe of Chippewa Indians will conduct energy audits of nine Tribally-owned governmental buildings in three counties in the Upper Peninsula of Michigan to provide a basis for evaluating and selecting the technical and economic viability of energy efficiency improvement options. The Sault Ste. Marie Tribe of Chippewa Indians will follow established Tribal procurement policies and procedures to secure the services of a qualified provider to conduct energy audits of nine designated buildings. The contracted provider will be required to provide a progress schedule to the Tribe prior to commencing the project and submit an updated schedule with their monthly billings. Findings and analysis reports will be required for buildings as completed, and a complete Energy Audit Summary Report will be required to be submitted with the provider?s final billing. Conducting energy audits of the nine governmental buildings will disclose building inefficiencies to prioritize and address, resulting in reduced energy consumption and expense. These savings will allow Tribal resources to be reallocated to direct services, which will benefit Tribal members and families.

  11. Buildings and Energy in the 1980's

    U.S. Energy Information Administration (EIA) Indexed Site

    Table R8.82p. Total and Average Primaary Consumption and Expenditures for All Major Energy Sources in Residential Buildings, 1982 Total Average RSE Row Fac- tors Expenditures...

  12. Buildings and Energy in the 1980's

    U.S. Energy Information Administration (EIA) Indexed Site

    Table R8.90p. Total and Average Primary Consumption and Expenditures for All Major Energy Sources in Residential Buildings, 1990 Total Average RSE Row Fac- tors Expenditures...

  13. Buildings and Energy in the 1980's

    U.S. Energy Information Administration (EIA) Indexed Site

    Table R8.81p. Total and Average Primary Consumption and Expenditures for All Major Energy Sources in Residential Buildings, 1981 Total Average RSE Row Fac- tors Expenditures...

  14. Buildings and Energy in the 1980's

    U.S. Energy Information Administration (EIA) Indexed Site

    Table R8.84p. Total and Average Primary Consumption and Expenditures for All Major Energy Sources in Residential Buildings, 1984 Total Average RSE Row Fac- tors Expenditures...

  15. Buildings and Energy in the 1980's

    U.S. Energy Information Administration (EIA) Indexed Site

    Table R8.87p. Total and Average Primary Consumption and Expenditures for All Major Energy Sources in Residential Buildings, 1987 Total Average RSE Row Factors Expenditures (million...

  16. Sweden Building Data | Open Energy Information

    Open Energy Info (EERE)

    Page Edit History Sweden Building Data Jump to: navigation, search For several years now, the Swedish Energy Agency has been working, under the name of the STIL2 project, to...

  17. Summer Study on Energy Efficiency in Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Summer Study on Energy Efficiency in Buildings Summer Study on Energy Efficiency in Buildings August 21, 2016 6:00AM PDT to August 26, 2016 3:00PM PDT The 2016 Summer Study will be the 19th biennial ACEEE conference on Energy Efficiency in Buildings. A diverse group of professionals from around the world will gather at this pre-eminent meeting to discuss the technological basis for, and practical implementation of, actions to reduce energy use and the climate impacts associated with buildings.

  18. Reducing Energy Demand in Buildings Through State Energy Codes

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Technologies Office eere.energy.gov Distinctive Characteristics * BCAP is the catalyst for developing state-based, long- term solutions: - Convene state experts; train ...

  19. Energy Star Building Upgrade Value Calculator | Open Energy Informatio...

    Open Energy Info (EERE)

    Upgrade Value Calculator Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Energy Star Building Upgrade Value Calculator (for Office Properties) AgencyCompany...

  20. Building America FY14 Projects by Building Type | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Projects by Building Type Building America FY14 Projects by Building Type This table lists U.S. Department of Energy Building America FY14 research projects by building type. building_america_fy14projects_bldgtype.pdf (236.49 KB) More Documents & Publications Building America FY14 Research Projects by Research Team

  1. Advanced Building Control Solutions | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Control Solutions Advanced Building Control Solutions Lead Performer: Pacific Northwest National Laboratory (PNNL) - Richland, WA Partners: -- Oak Ridge National Laboratory (ORNL) - Oak Ridge, TN -- Lawrence Berkeley National Laboratory (LBNL) - Berkeley, CA FY16 DOE Funding: $1,200,000 Project Term: Current - September 30, 2016 Funding Type: Direct Lab Funding PROJECT OBJECTIVE In order to enable and ensure persistent energy savings energy savings through advancements in sensing and

  2. A Common Definition for Zero Energy Buildings

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Common Definition for Zero Energy Buildings September 2015 Prepared for the U.S. Department of Energy by The National Institute of Building Sciences NREL Research Support Facility, photo credit: Bill Gillies, NREL (This page intentionally left blank) Acknowledgements The Project Team would like to thank the Subject Matter Experts who were interviewed during the research phase of the project, as well as the Stakeholders who provided comments during the evaluation phase of the project. They all

  3. Model Predictive Control for the Operation of Building Cooling Systems

    SciTech Connect (OSTI)

    Ma, Yudong; Borrelli, Francesco; Hencey, Brandon; Coffey, Brian; Bengea, Sorin; Haves, Philip

    2010-06-29

    A model-based predictive control (MPC) is designed for optimal thermal energy storage in building cooling systems. We focus on buildings equipped with a water tank used for actively storing cold water produced by a series of chillers. Typically the chillers are operated at night to recharge the storage tank in order to meet the building demands on the following day. In this paper, we build on our previous work, improve the building load model, and present experimental results. The experiments show that MPC can achieve reduction in the central plant electricity cost and improvement of its efficiency.

  4. State Building Energy Efficiency Program

    Broader source: Energy.gov [DOE]

    Life-cycle analysis must address the expected energy efficiency of a given facility. Each state entity must develop a program to manage energy efficiency and cost conservation and appoint a staff...

  5. Commercial Buildings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    For the Obama Administration, moving towards the goal of energy independence has been a clear priority since day one. Climate Change: Effects on Our Energy A new report shows how a ...

  6. Modeling Distributed Electricity Generation in the NEMS Buildings Models

    Reports and Publications (EIA)

    2011-01-01

    This paper presents the modeling methodology, projected market penetration, and impact of distributed generation with respect to offsetting future electricity needs and carbon dioxide emissions in the residential and commercial buildings sector in the Annual Energy Outlook 2000 (AEO2000) reference case.

  7. Control and Room Temperature Optimization of Energy Efficient Buildings

    SciTech Connect (OSTI)

    Djouadi, Seddik M; Kuruganti, Phani Teja

    2012-01-01

    The building sector consumes a large part of the energy used in the United States and is responsible for nearly 40% of greenhouse gas emissions. It is therefore economically and environmentally important to reduce the building energy consumption to realize massive energy savings. In this paper, a method to control room temperature in buildings is proposed. The approach is based on a distributed parameter model represented by a three dimensional (3D) heat equation in a room with heater/cooler located at ceiling. The latter is resolved using finite element methods, and results in a model for room temperature with thousands of states. The latter is not amenable to control design. A reduced order model of only few states is then derived using Proper Orthogonal Decomposition (POD). A Linear Quadratic Regulator (LQR) is computed based on the reduced model, and applied to the full order model to control room temperature.

  8. Energy Information Administration (EIA)- About the Commercial Buildings

    Gasoline and Diesel Fuel Update (EIA)

    Energy Consumption Survey (CBECS) 0. Cooling energy sources, number of buildings and floorspace, 2012 Released: May 2016 Number of buildings (thousand) Total floorspace (million square feet) Buildings with cooling Cooling energy sources used (more than one may apply) Buildings with cooling Cooling energy sources used (more than one may apply) All buildings Elec- tricity Natural gas District chilled water All buildings Elec- tricity Natural gas District chilled water All buildings 5,557 4,461

  9. Energy-Saving Homes, Buildings, & Manufacturing (Fact Sheet)...

    Energy Savers [EERE]

    and Renewable Energy, U.S. Department of Energy (DOE) Energy-Saving Homes, Buildings, & Manufacturing (Fact Sheet), Office of Energy Efficiency and Renewable Energy, U.S. ...

  10. DOE Announces Webinars on Top Solar Tools, Building Energy Optimizatio...

    Energy Savers [EERE]

    Top Solar Tools, Building Energy Optimization Tool Training, and More DOE Announces Webinars on Top Solar Tools, Building Energy Optimization Tool Training, and More May 8, 2014 - ...

  11. Better Buildings, Better Plants: Volvo Boosting Energy Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Buildings, Better Plants: Volvo Boosting Energy Efficiency at Truck Manufacturing Facility Better Buildings, Better Plants: Volvo Boosting Energy Efficiency at Truck Manufacturing ...

  12. An Extensible Sensing and Control Platform for Building Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    An Extensible Sensing and Control Platform for Building Energy Management An Extensible Sensing and Control Platform for Building Energy Management Lead Performer: Carnegie Mellon ...

  13. Apply: Building Energy Efficiency Frontiers and Incubator Technologies...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Energy Efficiency Frontiers and Incubator Technologies (BENEFIT) - 2014 (DE-FOA-0001027) Apply: Building Energy Efficiency Frontiers and Incubator Technologies (BENEFIT) - ...

  14. DOE Zero Energy Home Webinar: Comprehensive Building Science...

    Energy Savers [EERE]

    DOE Zero Energy Home Webinar: Comprehensive Building Science (Text Version) Below is the text version of the webinar, DOE Zero Energy Ready Home - Comprehensive Building Science, ...

  15. Business Case for Energy Efficient Building Retrofit and Renovation...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Business Case for Energy Efficient Building Retrofit and Renovation Business Case for Energy Efficient Building Retrofit and Renovation This report outlines ways to make the right ...

  16. DOE Announces Webinars on Reducing Energy Use in Buildings, Integratin...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Reducing Energy Use in Buildings, Integrating Bioenergy into the Classroom, and More DOE Announces Webinars on Reducing Energy Use in Buildings, Integrating Bioenergy into the ...

  17. SEE Action Series: Local Strategies for Whole-Building Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SEE Action Series: Local Strategies for Whole-Building Energy Savings SEE Action Series: Local Strategies for Whole-Building Energy Savings This presentation provides information ...

  18. Building Energy-Efficient Schools in New Orleans: Lessons Learned...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Energy-Efficient Schools in New Orleans: Lessons Learned Building ... These brochures present the lessons learned from incorporating energy efficiency in the ...

  19. Database Aids Building Owners and Operators in Energy-Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Database Aids Building Owners and Operators in Energy-Efficiency Project Decision Making Database Aids Building Owners and Operators in Energy-Efficiency Project Decision Making ...

  20. Webinar: Energy Is Everywhere! Join the Better Buildings Challenge

    Broader source: Energy.gov [DOE]

    Multifamily residential buildings and operations can be made more energy-efficient using cost-effective energy improvements, while simultaneously creating jobs and building a stronger economy....

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

    Open Energy Info (EERE)

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

  2. Building Energy Codes Program - 2014 BTO Peer Review | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building Energy Codes Program - 2014 BTO Peer Review Presenter: Bing Liu, Pacific Northwest National Laboratory View the Presentation Building Energy Codes Program - 2014 BTO Peer ...

  3. Clean Energy Finance Guide for Residential and Commercial Building...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Clean Energy Finance Guide for Residential and Commercial Building Improvements - Chapter 8 Clean Energy Finance Guide for Residential and Commercial Building Improvements - ...

  4. DOE Resources Help Measure Building Energy Benchmarking Policy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Resources Help Measure Building Energy Benchmarking Policy & Program Effectiveness DOE Resources Help Measure Building Energy Benchmarking Policy & Program Effectiveness May 21,...

  5. Commercial Buildings Energy Consumption Survey 2003 - Detailed Tables

    Reports and Publications (EIA)

    2008-01-01

    The tables contain information about energy consumption and expenditures in U.S. commercial buildings and information about energy-related characteristics of these buildings.

  6. Building Energy Codes-Best Practices Report for APEC Economies...

    Open Energy Info (EERE)

    AgencyCompany Organization: The Building Codes Assistance Project (BCAP) Sector: Energy Focus Area: Energy Efficiency, Buildings Topics: Policiesdeployment programs Resource...

  7. Commercial Building Energy Asset Scoring Tool 2013 Pilot Training...

    Broader source: Energy.gov (indexed) [DOE]

    Session More Documents & Publications Commercial Building Energy Asset Scoring Tool Application Programming Interface Commercial Building Energy Asset Score: 2013 Pilot Overview...

  8. Buildings and energy in the 1980`s

    SciTech Connect (OSTI)

    1995-06-01

    Many energy programs were put into place during the 1970`s and 1980`s to lessen the dependence upon foreign oil supplies and to improve how all forms of energy are used. A significant percent of total energy consumption occurred in the residential and commercial sectors. This report concentrates on the physical makeup of the residential and commercial buildings sectors and their use of energy, and examines changes that occurred during the 1980`s. Chapter 1 presents a summary of major findings. The following three chapters focus on different aspects of the overarching theme of buildings and energy in the 1980`s. Chapter 2 discusses major characteristics of residential and commercial buildings. Chapter 3 considers the major energy sources and end uses in terms of number of buildings and floorspace. Chapter 4 focuses on energy consumption and expenditures. Chapters 2, 3, and 4 contain tables at the end of each chapter that summarize data from detailed tables that are available separately on diskette or via EIA`s Electronic Publishing System (EPUB). Following the body of the report, appendices and a glossary provide additional information on the methodologies used in this report and on the residential and commercial building consumption surveys on which this report is based. 62 figs., 30 tabs.

  9. UNDERSTANDING FLOW OF ENERGY IN BUILDINGS USING MODAL ANALYSIS METHODOLOGY

    SciTech Connect (OSTI)

    John Gardner; Kevin Heglund; Kevin Van Den Wymelenberg; Craig Rieger

    2013-07-01

    It is widely understood that energy storage is the key to integrating variable generators into the grid. It has been proposed that the thermal mass of buildings could be used as a distributed energy storage solution and several researchers are making headway in this problem. However, the inability to easily determine the magnitude of the building’s effective thermal mass, and how the heating ventilation and air conditioning (HVAC) system exchanges thermal energy with it, is a significant challenge to designing systems which utilize this storage mechanism. In this paper we adapt modal analysis methods used in mechanical structures to identify the primary modes of energy transfer among thermal masses in a building. The paper describes the technique using data from an idealized building model. The approach is successfully applied to actual temperature data from a commercial building in downtown Boise, Idaho.

  10. A View on Future Building System Modeling and Simulation

    SciTech Connect (OSTI)

    Wetter, Michael

    2011-04-01

    This chapter presents what a future environment for building system modeling and simulation may look like. As buildings continue to require increased performance and better comfort, their energy and control systems are becoming more integrated and complex. We therefore focus in this chapter on the modeling, simulation and analysis of building energy and control systems. Such systems can be classified as heterogeneous systems because they involve multiple domains, such as thermodynamics, fluid dynamics, heat and mass transfer, electrical systems, control systems and communication systems. Also, they typically involve multiple temporal and spatial scales, and their evolution can be described by coupled differential equations, discrete equations and events. Modeling and simulating such systems requires a higher level of abstraction and modularisation to manage the increased complexity compared to what is used in today's building simulation programs. Therefore, the trend towards more integrated building systems is likely to be a driving force for changing the status quo of today's building simulation programs. Thischapter discusses evolving modeling requirements and outlines a path toward a future environment for modeling and simulation of heterogeneous building systems.A range of topics that would require many additional pages of discussion has been omitted. Examples include computational fluid dynamics for air and particle flow in and around buildings, people movement, daylight simulation, uncertainty propagation and optimisation methods for building design and controls. For different discussions and perspectives on the future of building modeling and simulation, we refer to Sahlin (2000), Augenbroe (2001) and Malkawi and Augenbroe (2004).

  11. Building America Top Innovations 2012: Model Simulating Real Domestic Hot Water Use

    SciTech Connect (OSTI)

    none,

    2013-01-01

    This Building America Top Innovations profile describes Building America research that is improving domestic hot water modeling capabilities to more effectively address one of the largest energy uses in residential buildings.

  12. Building Energy Codes Program (BECP)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Association Planned end date: On-going National Labs of State Energy Current Statutory ... with the City of Boise and State of Idaho to develop policies for existing ...

  13. Building Envelopes | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... to demonstrate the impact of cool roofs in reducing energy use and improving thermal comfort (e.g., by reducing indoor air and radiant temperatures) Database of radiative ...

  14. Better Buildings Network View | April 2014 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Better Buildings Network View | April 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. Better Buildings Network View April 2014 (130.28 KB) More Documents & Publications Better Buildings Network View | December 2014 Better Buildings Residential Network Orientation Webinar Better Buildings Network View | May

  15. Better Buildings Network View | April 2015 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 Better Buildings Network View | April 2015 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. Better Buildings Network View April 2015 (155.77 KB) More Documents & Publications Better Buildings Network View | May 2015 Better Buildings Network View | March 2015 Better Buildings Network View | July-August

  16. Better Buildings Network View | April 2016 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    6 Better Buildings Network View | April 2016 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. Better Buildings Network View April 2016 (154.45 KB) More Documents & Publications Better Buildings Network View | May 2016 Better Buildings Network View | June 2016 Better Buildings Network View | January 2016

  17. Better Buildings Network View | February 2014 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Better Buildings Network View | February 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. Better Buildings Network View February 2014 (173.15 KB) More Documents & Publications Better Buildings Network View | January 2014 Better Buildings Network View | May 2015 Better Buildings Network View | June 2015

  18. Better Buildings Network View | June 2016 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    6 Better Buildings Network View | June 2016 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. Better Buildings Network View June 2016 (235.96 KB) More Documents & Publications Better Buildings Network View | November 2015 Better Buildings Network View | April 2016 Better Buildings Network View | May 2016

  19. Better Buildings Network View | March 2014 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Better Buildings Network View | March 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. Better Buildings Network View March 2014 (129.73 KB) More Documents & Publications Better Buildings Network View | June 2015 Better Buildings Network View | May 2015 Better Buildings Network View | April 2014

  20. Better Buildings Network View | March 2015 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 Better Buildings Network View | March 2015 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network. Better Buildings Network View March 2015 (264.47 KB) More Documents & Publications Better Buildings Network View | January 2015 Better Buildings Network View | December 2014 Better Buildings Network View | April 2015