National Library of Energy BETA

Sample records for in-home energy evaluation

  1. Challenges and Opportunities To Achieve 50% Energy Savings in Homes:

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

    National Laboratory White Papers | Department of Energy Challenges and Opportunities To Achieve 50% Energy Savings in Homes: National Laboratory White Papers Challenges and Opportunities To Achieve 50% Energy Savings in Homes: National Laboratory White Papers This report summarizes the key opportunities, gaps, and barriers identified in the national laboratory white papers. PDF icon ba_tech_roadmap.pdf More Documents & Publications Healthy Efficient Homes Research & Standards

  2. Building Value with Energy-Saving Upgrades in Homes and Businesses...

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

    Building Value with Energy-Saving Upgrades in Homes and Businesses Building Value with Energy-Saving Upgrades in Homes and Businesses July 12, 2011 - 10:09am Addthis Eric Barendsen...

  3. Energy Use in Homes - Energy Explained, Your Guide To Understanding...

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

    ... DVD players and Digital Video Recorders (DVR), which did not exist 15 years ago, are now ... Source: Stock photography (copyrighted) Did You Know? In 1980, 56% of home energy use went ...

  4. Massachusetts: Investments and Awareness in Home Energy Assessments...

    Energy Savers [EERE]

    energy program that enables residents and small businesses to reduce their energy consumption and costs. Economic need is a key driver of this new city-wide program designed to...

  5. Challenges and Opportunities To Achieve 50% Energy Savings in Homes: National Laboratory White Papers

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

    Challenges and Opportunities To Achieve 50% Energy Savings in Homes: National Laboratory White Papers M.V.A. Bianchi, Editor July 2011 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus,

  6. From Energy Audits to Home Performance: 30 Years of Articles in Home Energy Magazine

    SciTech Connect (OSTI)

    Meier, Alan

    2014-08-11

    Home Energy Magazine has been publishing articles about residential energy efficiency for 30 years. Its goal has been to disseminate technically reliable and neutral information to the practitioners, that is, professionals in the business of home energy efficiency. The articles, editorials, letters, and advertisements are a kind of window on the evolution of energy conservation technologies, policies, and organizations. Initially, the focus was on audits and simple retrofits, such as weatherstripping and insulation. Instrumentation was sparse sometimes limited to a ruler to measure depth of attic insulation and a blower door was exotic. CFLs were heavy, awkward bulbs which might, or might not, fit in a fixture. Saving air conditioning energy was not a priority. Solar energy was only for the most adventurous. Thirty years on, the technologies and business have moved beyond just insulating attics to the larger challenge of delivering home performance and achieving zero net energy. This shift reflects the success in reducing space heating energy and the need to create a profitable industry by providing more services. The leading edge of the residential energy services market is becoming much more sophisticated, offering both efficiency and solar systems. The challenge is to continue providing relevant and reliable information in a transformed industry and a revolutionized media landscape.

  7. Evaluating Solar Energy Sites | Department of Energy

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

    Evaluating Solar Energy Sites Evaluating Solar Energy Sites Evaluating the solar energy site is the third step in planning for a federal site solar project. This section outlines ...

  8. Building Value with Energy-Saving Upgrades in Homes and Businesses

    Broader source: Energy.gov [DOE]

    To help encourage more Americans to upgrade their businesses with energy-saving products, the Department of Energy recently announced a partnership that will help expand access to energy-efficiency and building performance information for commercial buildings.

  9. NREL Evaluates Performance of Heat Pump Water Heaters (Fact Sheet), NREL Highlights, Research & Development, NREL (National Renewable Energy Laboratory)

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

    evaluates energy savings potential of heat pump water heaters in homes throughout all U.S. climate zones. Heat pump water heaters (HPWHs) have the potential to significantly reduce energy use in homes compared to traditional electric resistance water heaters. Researchers at the National Renewable Energy Laboratory (NREL) completed thorough laboratory testing of five integrated HPWHs-all available in the U.S. market-to evaluate the cost of saved energy as a function of climate. The performance of

  10. Challenges and Opportunities To Achieve 50% Energy Savings in Homes. National Laboratory White Papers

    SciTech Connect (OSTI)

    Bianchi, Marcus V.A.

    2011-07-01

    This report summarizes the key opportunities, gaps, and barriers identified by researchers from four national laboratories (Lawrence Berkeley National Laboratory, National Renewable Energy Laboratory, Oak Ridge National Laboratory, and Pacific Northwest National Laboratory) that must be addressed to achieve the longer term 50% saving goal for Building America to ensure coordination with the Building America industry teams who are focusing their research on systems to achieve the near-term 30% savings goal. Although new construction was included, the focus of the effort was on deep energy retrofits of existing homes.

  11. Challenges and Opportunities To Achieve 50% Energy Savings in Homes: National Laboratory White Papers

    SciTech Connect (OSTI)

    Bianchi, M. V. A.

    2011-07-01

    In 2010, researchers from four of the national laboratories involved in residential research (Lawrence Berkeley National Laboratory, National Renewable Energy Laboratory, Oak Ridge National Laboratory, and Pacific Northwest National Laboratory) were asked to prepare papers focusing on the key longer term research challenges, market barriers, and technology gaps that must be addressed to achieve the longer term 50% saving goal for Building America to ensure coordination with the Building America industry teams who are focusing their research on systems to achieve the near-term 30% savings goal. Although new construction was included, the focus of the effort was on deep energy retrofits of existing homes. This report summarizes the key opportunities, gaps, and barriers identified in the national laboratory white papers.

  12. NREL Evaluates Performance of Heat Pump Water Heaters (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-02-01

    NREL evaluates energy savings potential of heat pump water heaters in homes throughout all U.S. climate zones.

  13. Providing for energy efficiency in homes and small buildings. Part I. Understanding and practicing energy conservation in buildings

    SciTech Connect (OSTI)

    Parady, W. Harold; Turner, J. Howard

    1980-06-01

    This is a training program to educate students and individuals in the importance of conserving energy and to provide for developing skills needed in the application of energy-saving techniques that result in energy-efficient buildings. A teacher guide and student workbook are available to supplement the basic guide, which contains three parts. Part I considers the following: understanding the importance of energy; developing a concern for conserving energy; understanding the use of energy in buildings; care and maintenance of energy-efficient buildings; and developing energy-saving habits. A bibliography is presented.

  14. International Energy Program Evaluation Conference

    Broader source: Energy.gov [DOE]

    The International Energy Program Evaluation Conference (IEPEC) is a three-day conference for energy program implementers, academic researchers, and state, local, and national energy representatives.

  15. Solar and Energy Loan Fund Receives $300,000 Community Reinvestment Act Loan to Invest in Home Energy Upgrades

    Broader source: Energy.gov [DOE]

    Residential Network member and Better Buildings Neighborhood Program partner Solar and Energy Loan Fund (SELF) received its first Community Reinvestment Act loan from PNC Bank in May for $300,000.

  16. International Energy Program Evaluation Conference

    Broader source: Energy.gov [DOE]

    The International Energy Program Evaluation Conference (IEPEC) will be held in Long Beach, California, on Aug. 11-13, 2015.

  17. State Energy Program Retrospective Evaluation

    Energy Savers [EERE]

    of a major national evaluation of the State Energy Program (SEP), under the Office of Energy Efficiency and Renewable Energy. The Retrospective Evaluation of SEP's Program Year (PY) 2008, a typical year in SEP operations, was a multiyear, peer-reviewed, statistically robust effort led by Oak Ridge National Laboratory (ORNL). It is the most comprehensive, detailed analysis ever conducted of SEP. The purpose of the evaluation was to develop independent estimates of key program outcomes, including:

  18. Massachusetts: Investments and Awareness in Home Energy Assessments, Weatherization, and Solar Lead to City Savings and Job Creation

    Broader source: Energy.gov [DOE]

    City of New Bedford's comprehensive energy strategies have saved residents money while protecting the environment.

  19. Program Evaluation | Department of Energy

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

    Evaluation Program Evaluation The Office of Energy Efficiency and Renewable Energy (EERE) takes an active role in measuring and evaluating its projects and programs. One focus of these activities is to assess whether planned technical goals were met and commercialization and market results achieved. Another is to identify opportunities to make continuous improvements in programs in order to effectively and efficiently manage public investments. Program evaluations include: Merit review of

  20. NREL: Energy Storage - Energy Storage Systems Evaluation

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

    Energy Storage Systems Evaluation Photo of man standing between two vehicles and plugging the vehicle on the right into a charging station. NREL system evaluation has confirmed that extreme climates can have a dramatic impact on batteries and energy storage systems. Graph with numerous plots showing battery capacity and resistance with drive time data spanning a two-year period. An NREL algorithm is being used to extract battery state-of-health information and degradation trends from BMW Mini-E

  1. TVA Partner Utilities - eScore Program | Department of Energy

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

    energy efficiency of existing homes. This program replaces the previous In-Home Energy Evaluation Pilot program offered by TVA. To participate in the program, homeowner must...

  2. Program Evaluation: Related Links | Department of Energy

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

    Evaluation Society European Evaluation Society NCME: National Council on Measurement in ... Articles and Networks International Energy Program Evaluation Conference - IEPEC ...

  3. Sandia Energy - Evaluating Rooftop Strength for PV

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

    Evaluating Rooftop Strength for PV Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Evaluating Rooftop Strength for PV Evaluating Rooftop Strength for...

  4. Economic Evaluation of Renewable Energy Projects

    Office of Environmental Management (EM)

    Evaluation of Renewable Energy Projects Sean Skaling, Deputy Director, Alternative Energy and Energy Efficiency DOE Indian Energy Conference, Anchorage, Alaska April 30, 2014 REF ...

  5. Tax Credits, Rebates & Savings | Department of Energy

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

    Oregon Residential Energy Efficiency Rebate Program Avista Utilities also provides a free in-home inspection to evaluate the cost and benefits associated with weatherizing your...

  6. Evaluation Report: IG-0569 | Department of Energy

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

    Evaluation Report: IG-0569 September 13, 2002 The Federal Energy Regulatory Commission's Unclassified Cyber Security Program Evaluation Report on "The Federal Energy Regulatory ...

  7. ENergy and Power Evaluation Program

    SciTech Connect (OSTI)

    1996-11-01

    In the late 1970s, national and international attention began to focus on energy issues. Efforts were initiated to design and test analytical tools that could be used to assist energy planners in evaluating energy systems, particularly in developing countries. In 1984, the United States Department of Energy (DOE) commissioned Argonne National Laboratory`s Decision and Information Sciences Division (DIS) to incorporate a set of analytical tools into a personal computer-based package for distribution in developing countries. The package developed by DIS staff, the ENergy and Power Evaluation Program (ENPEP), covers the range of issues that energy planners must face: economic development, energy demand projections, supply-and-demand balancing, energy system expansion, and environmental impact analysis. Following the original DOE-supported development effort, the International Atomic Energy Agency (IAEA), with the assistance from the US Department of State (DOS) and the US Department of Energy (DOE), provided ENPEP training, distribution, and technical support to many countries. ENPEP is now in use in over 60 countries and is an international standard for energy planning tools. More than 500 energy experts have been trained in the use of the entire ENPEP package or some of its modules during the international training courses organized by the IAEA in collaboration with Argonne`s Decision and Information Sciences (DIS) Division and the Division of Educational Programs (DEP). This report contains the ENPEP program which can be download from the internet. Described in this report is the description of ENPEP Program, news, forums, online support and contacts.

  8. EERE Success Story-Massachusetts: Investments and Awareness in Home

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

    Energy Assessments, Weatherization, and Solar Lead to City Savings and Job Creation | Department of Energy Massachusetts: Investments and Awareness in Home Energy Assessments, Weatherization, and Solar Lead to City Savings and Job Creation EERE Success Story-Massachusetts: Investments and Awareness in Home Energy Assessments, Weatherization, and Solar Lead to City Savings and Job Creation August 21, 2013 - 12:00am Addthis In December 2011, using an Energy Efficiency and Conservation Block

  9. Middle Tennessee EMC- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Middle Tennessee Electric Membership Corporation (MTEMC) and the Tennessee Valley Authority (TVA) offer incentives for residential customers through the In-Home Energy Evaluation Program. This...

  10. Updated Miscellaneous Electricity Loads and Appliance Energy Usage Profiles for Use in Home Energy Ratings, the Building America Benchmark Procedures and Related Calculations. Revised

    SciTech Connect (OSTI)

    Parker, Danny; Fairey, Philip; Hendron, Robert

    2011-06-10

    This report discusses how TIAX data, supplemented by the 2005 Residential Energy Consumption Survey (RECS)public use data set was used to make significant improvements in the prediction metods for estimating energy use of miscellaneous electric loads.

  11. Energy Efficiency Program Impact Evaluation Guide

    Broader source: Energy.gov [DOE]

    This Energy Efficiency Program Impact Evaluation Guide describes and provides guidance on approaches for determining and documenting energy and non-energy benefits resulting from end-use energy efficiency programs and portfolios of programs.

  12. Evaluation Report: IG-0802 | Department of Energy

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

    Evaluation Report: IG-0802 September 17, 2008 The Federal Energy Regulatory Commission's Unclassified Cyber Security Program - 2008 The Federal Energy Regulatory Commission depends ...

  13. Evaluation Report: IG-0569 | Department of Energy

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

    IG-0569 September 13, 2002 The Federal Energy Regulatory Commission's Unclassified Cyber Security Program Evaluation Report on "The Federal Energy Regulatory Commission's...

  14. Evaluation Report: IG-0662 | Department of Energy

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

    Evaluation Report: IG-0662 September 24, 2004 Evaluation Report on "The Department's Unclassified Cyber Security Program - 2004 In Fiscal Year 2004, the Department of Energy ...

  15. ORNL Weatherization Program Evaluation | Open Energy Information

    Open Energy Info (EERE)

    Program Evaluation AgencyCompany Organization: Oak Ridge National Laboratory Sector: Energy Focus Area: Buildings Topics: Policiesdeployment programs Website:...

  16. ORNL Weatherization Program Evaluation | Open Energy Information

    Open Energy Info (EERE)

    Weatherization Program Evaluation AgencyCompany Organization: Oak Ridge National Laboratory Sector: Energy Focus Area: Buildings Topics: Policiesdeployment programs Website:...

  17. State Energy Program National Evaluation | Department of Energy

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

    National Evaluation State Energy Program National Evaluation The Weatherization and Intergovernmental Programs Office authorized the Oak Ridge National Laboratory to implement a national evaluation of the State Energy Program. This evaluation addressed energy and cost savings, non-energy benefits, program cost-effectiveness, and program operations for program year 2008 and during the American Recovery and Reinvestment Act period (2009 - 2013). Below you will find fact sheets and the executive

  18. State Energy Efficiency Program Evaluation Inventory

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

    State Energy Efficiency Program Evaluation Inventory July 2013 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | State Energy Efficiency Program Evaluation Inventory i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other

  19. Energy Efficiency Program Impact Evaluation Guide

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

    Program Impact Evaluation Guide Evaluation, Measurement, and Verification Working Group December 2012 The State and Local Energy Efficiency Action Network is a state and local effort facilitated by the federal government that helps states, utilities, and other local stakeholders take energy efficiency to scale and achieve all cost-effective energy efficiency by 2020. Learn more at www.seeaction.energy.gov DOE/EE-0829 ii December 2012 www.seeaction.energy.gov ABOUT THIS DOCUMENT This Energy

  20. State Energy Efficiency Program Evaluation Inventory - Energy Information

    Gasoline and Diesel Fuel Update (EIA)

    State Energy Efficiency Program Evaluation Inventory July 2013 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | State Energy Efficiency Program Evaluation Inventory i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other

  1. Program Evaluation: Glossary | Department of Energy

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

    Glossary Program Evaluation: Glossary Evaluation and performance measurement professionals use terms that are common to the field of program evaluation. Knowledge of how these terms are used by evaluators will help program managers communicate their evaluation needs and expectations to a contractor. The definitions are listed alphabetically. The terminology used reflects usage by federal evaluations experts. In some cases it differs from that used by energy-program evaluation experts in the

  2. Lower-Energy Energy Storage System (LEESS) Component Evaluation (Technical

    Office of Scientific and Technical Information (OSTI)

    Report) | SciTech Connect Lower-Energy Energy Storage System (LEESS) Component Evaluation Citation Details In-Document Search Title: Lower-Energy Energy Storage System (LEESS) Component Evaluation Alternate hybrid electric vehicle (HEV) energy storage systems (ESS) such as lithium-ion capacitors (LICs) and electrochemical double-layer capacitor (EDLC) modules have the potential for improved life, superior cold temperature performance, and lower long-term cost projections relative to

  3. State Energy Program Recovery Act Evaluation

    Energy Savers [EERE]

    of a major national evaluation of the State Energy Program (SEP), under the Office of Energy Efficiency and Renewable Energy. The National Evaluation of SEP during the American Recovery and Reinvestment Act (ARRA) provides insight into the unique program that was administered by DOE in the national effort to create jobs and promote economic recovery. The National Evaluation was a multiyear, peer-reviewed, statistically robust effort led by Oak Ridge National Laboratory. The purpose of the

  4. Evaluation Report: IG-0700 | Department of Energy

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

    0 Evaluation Report: IG-0700 September 27, 2005 The Department's Unclassified Cyber Security Program-2005 We found that the Department of Energy (Department) continued to take ...

  5. Evaluation Report: IG-0738 | Department of Energy

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

    38 Evaluation Report: IG-0738 September 18, 2006 The Department's Unclassified Cyber Security Program-2006 To help accomplish its strategic goals in the areas of defense, energy, ...

  6. Evaluation Report: IG-0704 | Department of Energy

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

    Evaluation Report: IG-0704 October 6, 2005 The Federal Energy Regulatory Commission's Unclassified Cyber Security Program-2005 Regulatory Commission (Commission) had taken steps to ...

  7. Evaluation Report: IG-0897 | Department of Energy

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

    Evaluation Report: IG-0897 October 29, 2013 The Department of Energy's Unclassified Cyber Security Program - 2013 Cyber security threats are a major concern for all Federal ...

  8. Evaluation Report: IG-0776 | Department of Energy

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

    76 Evaluation Report: IG-0776 September 18, 2007 The Department's Unclassified Cyber Security Program - 2007 The Department of Energy expects to spend about 300 million in Fiscal ...

  9. 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 ...

  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. Evaluating Energy Efficiency Policies with Energy-Economy Models

    SciTech Connect (OSTI)

    Mundaca, Luis; Neij, Lena; Worrell, Ernst; McNeil, Michael A.

    2010-08-01

    The growing complexities of energy systems, environmental problems and technology markets are driving and testing most energy-economy models to their limits. To further advance bottom-up models from a multidisciplinary energy efficiency policy evaluation perspective, we review and critically analyse bottom-up energy-economy models and corresponding evaluation studies on energy efficiency policies to induce technological change. We use the household sector as a case study. Our analysis focuses on decision frameworks for technology choice, type of evaluation being carried out, treatment of market and behavioural failures, evaluated policy instruments, and key determinants used to mimic policy instruments. Although the review confirms criticism related to energy-economy models (e.g. unrealistic representation of decision-making by consumers when choosing technologies), they provide valuable guidance for policy evaluation related to energy efficiency. Different areas to further advance models remain open, particularly related to modelling issues, techno-economic and environmental aspects, behavioural determinants, and policy considerations.

  12. Energy Department Announces State Energy Program National Evaluation Results

    Broader source: Energy.gov [DOE]

    The Energy Department announced today the results of a major national evaluation during a typical year in the State Energy Program (SEP) operations, as well as during the American Recovery and...

  13. Lower-Energy Energy Storage System (LEESS) Component Evaluation...

    Office of Scientific and Technical Information (OSTI)

    LEESS; COMPONENT EVALUATION; LITHIUM ION; CAPACITORS; Transportation Alternate hybrid electric vehicle (HEV) energy storage systems (ESS) such as lithium-ion capacitors (LICs)...

  14. Evidence-Based Evaluations | Department of Energy

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

    Evidence-Based Evaluations Evidence-Based Evaluations Evidence-based evaluations comprise one of the three pillars of the Office of Technology Transitions (OTT). The office emphasizes how DOE's long-term investments in science and technology have grown into critical technologies that support the economic, energy, environment, and national security missions of the Department. OTT analyzes and evaluates programs and collects metrics for technology transitions across the Department. Evaluation

  15. Compliance Evaluation | Department of Energy

    Office of Environmental Management (EM)

    Contaminated Properties Site (Monticello Vicinity Properties) and the Monticello Mill Tailings Site | Department of Energy Completion of the Five-Year Reviews for the Monticello, Utah, Radioactively Contaminated Properties Site (Monticello Vicinity Properties) and the Monticello Mill Tailings Site Completion of the Five-Year Reviews for the Monticello, Utah, Radioactively Contaminated Properties Site (Monticello Vicinity Properties) and the Monticello Mill Tailings Site October 16, 2012 -

  16. Energy and Power Evaluation Program (ENPEP) | Open Energy Information

    Open Energy Info (EERE)

    ComplexityEase of Use: Advanced Website: www.dis.anl.govprojectsEnpepwin.html Cost: Free References: Energy and Power Evaluation Program 1 Related Tools E3MG BITES Ventana's...

  17. Evaluation Tools Utilized by the EnergySmart Program | Department...

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

    Evaluation Tools Utilized by the EnergySmart Program Evaluation Tools Utilized by the EnergySmart Program Provides an overview of the evaluation tools used by EnergySmart program ...

  18. Higher energy fast range nuclear data evaluation advances (u...

    Office of Scientific and Technical Information (OSTI)

    Higher energy fast range nuclear data evaluation advances (u) Citation Details In-Document Search Title: Higher energy fast range nuclear data evaluation advances (u) You are ...

  19. Washington State Energy Facility Site Evaluation Council | Open...

    Open Energy Info (EERE)

    Energy Facility Site Evaluation Council Jump to: navigation, search Name: Washington State Energy Facility Site Evaluation Council Abbreviation: EFSEC Place: Olympia, Washington...

  20. Evaluation Helps Program Increase Sales of Energy Saving Light...

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

    Evaluation Helps Program Increase Sales of Energy Saving Light Bulbs Among Women Evaluation Helps Program Increase Sales of Energy Saving Light Bulbs Among Women This document,...

  1. Higher energy fast range nuclear data evaluation advances (u...

    Office of Scientific and Technical Information (OSTI)

    Higher energy fast range nuclear data evaluation advances (u) Citation Details In-Document Search Title: Higher energy fast range nuclear data evaluation advances (u) Authors: ...

  2. Evaluation Helps Program Increase Sales of Energy Saving Light...

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

    Program Increase Sales of Energy Saving Light Bulbs Among Women Evaluation Helps Program ... the Case Study Series, explaining how "Evaluation Helps Program Increase Sales of Energy ...

  3. FEMP Offers Training on Energy Efficiency Expert Evaluations | Department

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

    of Energy Energy Efficiency Expert Evaluations FEMP Offers Training on Energy Efficiency Expert Evaluations April 11, 2014 - 4:00pm Addthis The U.S. Department of Energy Federal Energy Management Program (FEMP) is presenting Energy Efficiency Expert Evaluations: A Customized Assessment Approach, a First Thursday Seminar, on June 5, 2014. Energy efficiency expert evaluations are innovative, multidisciplinary assessments that combine the best elements of retro-commissioning and energy audits.

  4. Evaluation Report: IG-0801 | Department of Energy

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

    1 Evaluation Report: IG-0801 September 16, 2008 The Department's Unclassified Cyber Security Program - 2008 The Department of Energy anticipated spending about $250 million in Fiscal Year (FY) 2008 to implement cyber security measures necessary to protect its information technology resources - systems and data critical to supporting its mission and business lines of energy security, nuclear security, scientific discovery and innovation,environmental responsibility, and management excellence.

  5. Evaluation Report: IG-0877 | Department of Energy

    Energy Savers [EERE]

    Evaluation Report: IG-0877 Evaluation Report: IG-0877 November 8, 2012 The Department's Unclassified Cyber Security Program - 2012 As the use of information technology resources continues to expand, the number of cyber security threats against Federal agencies has also increased. To help mitigate the risks posed by such threats, the Department of Energy (Department) expended significant resources in Fiscal Year (FY) 2012 on cyber security measures designed to secure its information systems and

  6. Preliminary Energy Savings Impact Evaluation: Better Buildings Neighborhood

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

    Program | Department of Energy Energy Savings Impact Evaluation: Better Buildings Neighborhood Program Preliminary Energy Savings Impact Evaluation: Better Buildings Neighborhood Program Preliminary Energy Savings Impact Evaluation: Better Buildings Neighborhood Program, American Recovery and Reinvestment Act of 2009, prepared for the U.S. Department of Energy, November 4, 2013. PDF icon Preliminary Energy Savings Impact Evaluation More Documents & Publications Savings and Economic

  7. Who's Evaluating What? Planned Program Evaluations | Department of Energy

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

    Who's Evaluating What? Planned Program Evaluations Who's Evaluating What? Planned Program Evaluations Better Buildings Peer Exchange Call, Who's Evaluating What? - Planned Program Evaluations, November 17, 2011. During this call participants shared their evaluation plans and initial results and discussed DOE and fellow programs' evaluation efforts. PDF icon Discussion Summary More Documents & Publications Process Evaluation of the Better Buildings Neighborhood Program, Final Evaluation

  8. Energy efficiency assessment methods and tools evaluation

    SciTech Connect (OSTI)

    McMordie, K.L.; Richman, E.E.; Keller, J.M.; Dixon, D.R.

    1994-08-01

    Many different methods of assessing the energy savings potential at federal installations, and identifying attractive projects for capital investment have been used by the different federal agencies. These methods range from high-level estimating tools to detailed design tools, both manual and software assisted. These methods have different purposes and provide results that are used for different parts of the project identification, and implementation process. Seven different assessment methods are evaluated in this study. These methods were selected by the program managers at the DoD Energy Policy Office, and DOE Federal Energy Management Program (FEMP). Each of the methods was applied to similar buildings at Bolling Air Force Base (AFB), unless it was inappropriate or the method was designed to make an installation-wide analysis, rather than focusing on particular buildings. Staff at Bolling AFB controlled the collection of data.

  9. Audit Evaluation Report: IG-0830 | Department of Energy

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

    Audit Evaluation Report: IG-0830 October 29, 2009 The Federal Energy Regulatory Commission's Unclassified Cyber Security Program - 2009 The Federal Energy Regulatory Commission ...

  10. SEAD Street Lighting Evaluation Tool | Open Energy Information

    Open Energy Info (EERE)

    Name: SEAD Street Lighting Evaluation Tool AgencyCompany Organization: SEAD Sector: Energy Focus Area: Energy Efficiency Resource Type: Softwaremodeling tools User Interface:...

  11. Philippines-DCA LGUGC Evaluation | Open Energy Information

    Open Energy Info (EERE)

    DCA LGUGC Evaluation Jump to: navigation, search Name Philippines-DCA LGUGC Evaluation AgencyCompany Organization U.S. Agency for International Development Sector Energy Topics...

  12. TEPP - Exercise Evaluation Forms | Department of Energy

    Office of Environmental Management (EM)

    TEPP - Exercise Evaluation Forms TEPP - Exercise Evaluation Forms Hazardous Materials Exercise Evaluation Forms PDF icon Exercise Evaluation Forms More Documents & Publications...

  13. Evaluation Tools Utilized by the EnergySmart Program | Department of Energy

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

    Evaluation Tools Utilized by the EnergySmart Program Evaluation Tools Utilized by the EnergySmart Program Provides an overview of the evaluation tools used by EnergySmart program partners. PDF icon EnergySmart Program Presentation More Documents & Publications Staged Upgrades - Homeowner-focused Strategies for Encouraging Energy Upgrades over Time Homeowner and Contractor Surveys Community Organizing and Outreach

  14. Evaluation, Measurement, and Verification of Energy Data | Department of

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

    Energy Evaluation, Measurement, and Verification of Energy Data Evaluation, Measurement, and Verification of Energy Data Evaluation, measurement, and verification (EM&V) is the collection of methods and processes used to assess the performance of energy efficiency activities so planned results can be achieved with greater certainty and future activities can be more effective. The main objectives of an EM&V process are to assess the performance of an energy efficiency program or

  15. PAE Evaluation Portfolio Peer Review | Department of Energy

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

    PAE Evaluation Portfolio Peer Review PAE Evaluation Portfolio Peer Review This is a report from the Peer Review Panel on activities within the Planning, Analysis and Evaluation Unit of the Office of Planning, Budget and Analysis, Office of Energy Efficiency and Renewable Energy, U.S. Department of Energy. PDF icon EEREReview--FINALfeb5-08.pdf More Documents & Publications PAE Evaluation Portfolio Peer Review EERE Program Management Guide - Chapter 7 SOP for General Program Evaluations

  16. Fusion-fission energy systems evaluation

    SciTech Connect (OSTI)

    Teofilo, V.L.; Aase, D.T.; Bickford, W.E.

    1980-01-01

    This report serves as the basis for comparing the fusion-fission (hybrid) energy system concept with other advanced technology fissile fuel breeding concepts evaluated in the Nonproliferation Alternative Systems Assessment Program (NASAP). As such, much of the information and data provided herein is in a form that meets the NASAP data requirements. Since the hybrid concept has not been studied as extensively as many of the other fission concepts being examined in NASAP, the provided data and information are sparse relative to these more developed concepts. Nevertheless, this report is intended to provide a perspective on hybrids and to summarize the findings of the rather limited analyses made to date on this concept.

  17. Preliminary Energy Savings Impact Evaluation: Better Buildings Neighborhood

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

    Program, Final report | Department of Energy Energy Savings Impact Evaluation: Better Buildings Neighborhood Program, Final report Preliminary Energy Savings Impact Evaluation: Better Buildings Neighborhood Program, Final report This document presents the findings from the preliminary impact evaluation of the U.S. Department of Energy's (DOE) Better Buildings Neighborhood Program (BBNP). The report was prepared in partial fulfillment of a contract with the Lawrence Berkeley National

  18. Energy Efficiency and Conservation Block Grant Program National Evaluation

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

    Executive Summary | Department of Energy Program National Evaluation Executive Summary Energy Efficiency and Conservation Block Grant Program National Evaluation Executive Summary This document presents findings from an evaluation of the Energy Efficiency and Conservation Block Grant Program, a national program operated by the U.S. Department of Energy from 2009 to 2015 that provided grants and technical assistance to local governments, states and territories to support a wide variety of

  19. Program Evaluation: Strategic Planning | Department of Energy

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

    Why, What, & When to Evaluate » Program Evaluation: Strategic Planning Program Evaluation: Strategic Planning One way to have useful and cost-effective evaluations is to strategically plan evaluation activity so it supports management activity cycles for planning, budgeting, analysis, program implementation, and benefits reporting and communication. In this way, evaluations generate information to feed into critical decision processes and continuous improvement. Planning evaluations

  20. Program Evaluation: EERE Resource Documents | Department of Energy

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

    Information Resources » Program Evaluation: EERE Resource Documents Program Evaluation: EERE Resource Documents Listed below are evaluation resource documents for the Office of Energy Efficiency and Renewable Energy (EERE). (1) Project Manager's Guide to Managing Impact and Process Evaluation Studies. August 2015. Prepared by: Yaw O. Agyeman, Lawrence Berkeley Laboratory & Harley Barnes, Lockheed Martin This report provides a step-by-step approach to help managers of EERE evaluation

  1. Program Evaluation: Information Resources | Department of Energy

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

    Program Evaluation: Information Resources You may want to speak to an evaluator or performance measurement professional personally, look up the definition of a term, print and read ...

  2. Evaluation Report: IG-0567 | Department of Energy

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

    7 Evaluation Report: IG-0567 September 9, 2002 The Department's Unclassified Cyber Security Program 2002 PDF icon Evaluation Report: IG-0567 More Documents & Publications ...

  3. Evaluation Report: IG-0519 | Department of Energy

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

    Evaluation Report: IG-0519 August 30, 2001 Evaluation of the Department's Unclassified Cyber Security Program Protecting unclassified information systems continues to be one of the ...

  4. International Energy Policies & Programmes Evaluation Conference

    Broader source: Energy.gov [DOE]

    The purpose of the conference is to provide a forum for the presentation, critique and discussion of objective evaluations, as well as for experience sharing about evaluation practices.

  5. Program Evaluation: Preparation Activities | Department of Energy

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

    Preparation Activities Program Evaluation: Preparation Activities There are some specific ... Criteria, Logistics, Cost, and Analysis A peer review requires evaluation against ...

  6. Challenges and Opportunities To Achieve 50% Energy Savings in...

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

    Challenges and Opportunities To Achieve 50% Energy Savings in Homes: National Laboratory White Papers Challenges and Opportunities To Achieve 50% Energy Savings in Homes: National ...

  7. Evaluation

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

    Savings Portfolio (122013) Energy Smart Grocer Impact Evaluation (102013) Energy Smart Industrial - Energy Management Pilot Impact Evaluation (22013) Clark PUD Home...

  8. Energy Data Management and Evaluation | Department of Energy

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

    is useful for property owners, facilities operators, and designers. It facilitates energy accounting, comparing a facility's energy use to similar facilities to assess...

  9. Waste-to-Energy Evaluation: U.S. Virgin Islands

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

    Waste-to-Energy Evaluation: U.S. Virgin Islands Jerry Davis, Scott Haase, and Adam Warren Technical Report NREL/TP-7A20-52308 August 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Waste-to-Energy Evaluation: U.S. Virgin Islands Jerry

  10. Evaluation Prompts ENERGY STAR Program to Replace Web Tool, Saving...

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

    Prompts ENERGY STAR Program to Replace Web Tool, Saving 90 Percent of Annual Costs Evaluation Prompts ENERGY STAR Program to Replace Web Tool, Saving 90 Percent of Annual Costs ...

  11. National Weatherization Assistance Program Evaluation: Assessment of Refrigerator Energy Use

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Goeltz, Rick

    2015-03-01

    This report assesses the energy consumption characteristics and performance of refrigerators that were monintored as a component of the Indoor Air Quality Study that itself was a component of the retrospective evaluation of the Department of Energy's Weatherization Assistance Program.

  12. Energy Department Releases Report, Evaluates Potential for Wind...

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

    Report, Evaluates Potential for Wind Power in All 50 States Energy Department Releases Report, Evaluates Potential for Wind Power in All 50 States May 19, 2015 - 11:38am Addthis ...

  13. Fuel Cell Bus Evaluation Results (Presentation) | Department of Energy

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

    Evaluation Results (Presentation) Fuel Cell Bus Evaluation Results (Presentation) Presented at the Transportation Research Board (TRB) 87th Annual Meeting held January 13-17, 2008 in Washington, D.C. PDF icon 42665.pdf More Documents & Publications Technology Validation: Fuel Cell Bus Evaluations Hydrogen and Fuel Cell Transit Bus Evaluations: Joint Evaluation Plan for the U.S. Department of Energy and the Federal Transit Administration; Appendix VTA Prototype Fuel Cell Bus Evaluation:

  14. Standard Definitions of Building Geometry for Energy Evaluation

    SciTech Connect (OSTI)

    Deru, M.; Torcellini, P.

    2005-10-01

    This document provides definitions and metrics of building geometry for use in building energy evaluation. Building geometry is an important input in the analysis process, yet there are no agreed-upon standard definitions of these terms for use in energy analysis. The metrics can be used for characterizing building geometry, for calculating energy performance metrics, and for conducting energy simulations.

  15. Sandia Energy - Sandia Report Offers Reliable Way to Evaluate...

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

    SunShot News & Events Photovoltaic Research & Capabilities Solar Energy Assurance Microgrid Solar Newsletter Sandia Report Offers Reliable Way to Evaluate Unintentional...

  16. Conversion and Resource Evaluation Ltd CARE | Open Energy Information

    Open Energy Info (EERE)

    is an independent company providing specialist technical and economic services in the bio-energy and waste conversion sector. References: Conversion and Resource Evaluation Ltd...

  17. Evaluating Behind-the-Meter Energy Storage Systems with NREL...

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

    Evaluating Behind-the- Meter Energy Storage Systems with NREL's System Advisor Model A new model helps companies assess the performance and economic effects of integrating battery ...

  18. BGE's Smart Energy Pricing Pilot Summer 2008 Impact Evaluation | Department

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

    of Energy BGE's Smart Energy Pricing Pilot Summer 2008 Impact Evaluation BGE's Smart Energy Pricing Pilot Summer 2008 Impact Evaluation The Brattle Group was retained by Baltimore Gas & Electric Company (BGE) in December 2006 to assist in the design of a dynamic pricing pilot program to develop assessments of the likely impact of a variety of dynamic pricing programs on BGE residential customer load shapes. The residential pilot program, Smart Energy Pricing (SEP) Pilot, was subsequently

  19. Impact Evaluation of BGE's SEP 2009 Pilot | Department of Energy

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

    Impact Evaluation of BGE's SEP 2009 Pilot Impact Evaluation of BGE's SEP 2009 Pilot BGE repeated its Smart Energy Pricing (SEP) Program for the second time in the Summer of 2009. PDF icon Impact Evaluation of BGE's SEP 2009 Pilot More Documents & Publications BGE's Smart Energy Pricing Pilot Summer 2008 Impact Evaluation Comments of Baltimore Gas & Electric Company FERC Presendation: Demand Response as Power System Resources, October 29, 2010

  20. Service Center Evaluation Guide | Department of Energy

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

    Service Center Evaluation Guide Service Center Evaluation Guide To be assured of a quality product, customers of motor repair service centers need to be knowledgeable about the service they're purchasing. This guide provides information to assist in evaluating motor repair service centers. PDF icon Service Center Evaluation Guide (November 1999) More Documents & Publications Selected Bibliography on Electric Motor Repair Motor Repair Tech Brief Model Repair Specifications for Low Voltage

  1. Program Evaluation: Informed Decisions | Department of Energy

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

    decisions made during the critical planning, budgeting, analysis, implementation, ... Program evaluation can provide essential information to inform revisions to strategic ...

  2. Waste-to-Energy Evaluation: U.S. Virgin Islands | Department of Energy

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

    Waste-to-Energy Evaluation: U.S. Virgin Islands Waste-to-Energy Evaluation: U.S. Virgin Islands This report evaluates the environmental impact and fundamental economics of waste-to-energy (WTE) technology based on available data from commercially operating WTE facilities in the United States. PDF icon waste-to-energy_eval_usvi_nrel_52308_final.pdf More Documents & Publications U.S. Virgin Islands Energy Road Map: Analysis Waste-to-Energy Evaluation: U.S. Virgin Islands U.S. Virgin Islands

  3. PV System Energy Evaluation Method (Presentation)

    SciTech Connect (OSTI)

    Kurtz, S.

    2014-01-01

    This presentation describes a comparison of the "predicted" energy (based on historical weather data) with the "expected" energy (based on the measured weather data) to determine whether a PV system is performing as modeled in order to verify the accuracy of a model. A key factor in defining this energy test is determining the test boundary so that weather variations are not inadvertently included in what is considered to be PV system performance.

  4. Sandia Energy Photovoltaic Systems Evaluation Laboratory ...

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

    feed 0 Sandians Win 'Best Paper' Award at Photovoltaic Conference in Japan http:energy.sandia.govsandians-win-best-paper-award-at-photovoltaic-conference-in-j...

  5. Evaluation Report The Department of Energy's Unclassified

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

    ... Our review of Under Secretary of Nuclear Security, Under Secretary for Science and Energy ... patch management, system integrity of web applications, configuration management, ...

  6. Program Evaluation: Data Systems | Department of Energy

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

    The U.S. Department of Energy (DOE) has several database tools available to help programs carry out analysis of knowledge creation and dissemination accomplishments associated with ...

  7. Training Evaluation Administration | Department of Energy

    Energy Savers [EERE]

    Learning and Workforce Development » Workforce Development » Training Evaluation Administration Training Evaluation Administration The Office of Learning and Workforce Development (HC-20) is working to find ways to measure the effectiveness and efficiency of our training solutions. This effort is to ensure that DOE is in compliance with 2009 OPM regulations, which require that agencies evaluate their training programs annually to determine their effectiveness (5 CFR 410.202). Our goal is to

  8. Evaluation Report: IG-0620 | Department of Energy

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

    Report: IG-0620 Evaluation Report: IG-0620 September 16, 2003 The Department's ... work is needed to correct problems with risk-based security management, continuity of ...

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

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

    ... compiled savings reported from each grantee for projects implemented in their communities. ... Phone verifications are standard practice in many utility-funded impact evaluations. While ...

  10. Evaluation Report: IG-0856 | Department of Energy

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

    56 Evaluation Report: IG-0856 October 20, 2011 The Department's Unclassified Cyber Security Program - 2011 The Federal Information Security Management Act of 2002 (FISMA) provides ...

  11. Evaluation Report: IG-0877 | Department of Energy

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

    77 Evaluation Report: IG-0877 November 8, 2012 The Department's Unclassified Cyber Security Program - 2012 As the use of information technology resources continues to expand, the ...

  12. Evaluation Report: IG-0843 | Department of Energy

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

    43 Evaluation Report: IG-0843 October 22, 2010 The Department's Unclassified Cyber Security Program - 2010 Federal information systems are routinely confronted with increasingly ...

  13. Energy Efficiency Program Impact Evaluation Guide

    SciTech Connect (OSTI)

    Evaluation, Measurement, and Verification Working Group

    2012-12-20

    The key efficiency evaluation, measurement, and verification resource for novices and experts. Includes definitions, concepts, and steps for calculating savings, avoided emissions, and other impacts.

  14. Risk Evaluation and Reduction | Department of Energy

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

    activities. In addition, the team develops policies and procedures to guide the management and execution of follow-up activities. The team also monitors and evaluates...

  15. Evaluation Report: IG-0738 | Department of Energy

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

    IG-0738 Evaluation Report: IG-0738 September 18, 2006 The Department's Unclassified Cyber Security Program-2006 To help accomplish its strategic goals in the areas of...

  16. Energy and Power Evaluation Program for Windows

    Energy Science and Technology Software Center (OSTI)

    2000-06-27

    ENPEP for windows has its origins in the DOS version of the software, however, the Windows release is significantly modified and rather different in structure and capabilities from the older DOS version of ENPEP. ENPEP for Windows provides the user with a graphical interface for designing a comprehensive model of the energy system of a country or region. The BALANCE submodel processes a representative network of all energy production, conversion, transport, distribution, and utilization activitiesmore » in a country (or region) as well as the flows of energy and fuels among these activities. The objective of the model is to simulate energy market and determine energy supply and demand balance over a long-term period of up to 75 years. The environmental aspect is also taken into account by calculating the emissions of various pollutants. In addition to the energy costs, the environmental costs are also calculated by the model. These costs can be used to affect the solution found by the market equilibrium algorithm. The main purpose of the software is to provide analytical capability and tools for the various analyses of energy and environmental systems, as well as for development of long-term energy strategy of a country or region.« less

  17. Energy and Power Evaluation Program (ENPEP) | Open Energy Information

    Open Energy Info (EERE)

    associated with a given energy system configuration, including greenhouse gases, criteria air pollutants, waste generation, water pollution, and land use. How to Use This Tool...

  18. NREL Releases New Version of Energy Evaluation Software - News Releases |

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

    NREL NREL Releases New Version of Energy Evaluation Software January 4, 2005 Golden, Colo. - Researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) recently released Version 2.1 of HOMER, a micropower optimization software model that simplifies the task of evaluating design options for both off-grid and grid-connected power systems. Users supply information about electrical loads, renewable resources and component costs and HOMER simulates multiple designs

  19. Northeast utilities` energy saver lighting rebate program evaluation

    SciTech Connect (OSTI)

    Amalfi, J.; Bhagani, D.

    1996-01-01

    This paper summarizes 1993 evaluation activities conducted by Northeast Utilities (NU) for its major commercial lighting retrofut initiative, the Energy Saver Lighting Rebate (ESLR) program. These evaluations are discussed in context of company information needs and changing market conditions in the NU servcie territory, and specifically address the strengths and waknesses of these evaluation approaches.

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

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

    This document presents the findings from the preliminary impact evaluation of the U.S. ... to conduct a comprehensive program assessment of BBNP. BBNP is one of many programs ...

  1. Clean Energy Works Portland Pilot Process Evaluation | Department of Energy

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

    and Structures | Department of Energy Funding: Up to $70,000,000 with approximately $14,000,000 available for the first budget period Open Date: 02/25/2014 Close Date: 04/22/2014 Concept papers are due. Close Date: 06/19/2014 Full applications are due. Funding Organization: The Advanced Manufacturing Office of the Office of Energy Efficiency and Renewable Energy Funding Number: DE-FOA-0000977 Summary: Through this Funding Opportunity Announcement (FOA), the Advanced Manufacturing Office

  2. State Energy Efficiency Program Evaluation Inventory - Energy Information

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

    Administration Analysis & Projections Glossary › FAQS › Overview Projection Data Monthly short-term forecasts to 2016 Annual projections to 2040 International projections All projections reports Analysis & Projections Major Topics Most popular Annual Energy Outlook related Congressional & other requests International Energy Outlook related Presentations Recurring Short-Term Outlook Related Special outlooks Testimony All reports Browse by Tag Alphabetical Frequency Tag Cloud

  3. NREL Delivers In-Home HVAC Efficiency Testing Solutions (Fact Sheet), Building America: Technical Highlight, Building Technologies Program (BTP)

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

    Delivers In-Home HVAC Efficiency Testing Solutions Researchers at the National Renewable Energy Laboratory (NREL) have recently developed two simple in-home efficiency test methods that can be used by technicians, researchers, or interested homeowners to verify the correct opera- tion and energy efficiency of a home's air conditioning and heating equipment. An efficiency validation method for mini-split heat pumps (MSHPs)-highly efficient refrigerant-based air conditioning and heating systems

  4. Systems Evaluation at the Cool Energy House

    SciTech Connect (OSTI)

    J. Williamson and S. Puttagunta

    2013-09-01

    Steven Winter Associates, Inc. (SWA) monitored several advanced mechanical systems within a 2012 deep energy retrofitted home in the small Orlando suburb of Windermere, FL. This report provides performance results of one of the home's heat pump water heaters (HPWH) and the whole-house dehumidifier (WHD) over a six month period. In addition to assessing the energy performance of these systems, this study sought to quantify potential comfort improvements over traditional systems. This information is applicable to researchers, designers, plumbers, and HVAC contractors. Though builders and homeowners can find useful information within this report, the corresponding case studies are a likely better reference for this audience.

  5. Energy Department Releases Report, Evaluates Potential for Wind Power in

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

    All 50 States | Department of Energy Report, Evaluates Potential for Wind Power in All 50 States Energy Department Releases Report, Evaluates Potential for Wind Power in All 50 States May 19, 2015 - 11:38am Addthis NEWS MEDIA CONTACT (202) 586-4940 DOENews@hq.doe.gov Larger turbines will open up an additional one-fifth of the land area of the United States WASHINGTON, D.C. - In support of the President's all-of-the above energy strategy, Energy Secretary Ernest Moniz today announced the

  6. Energy Department Announces Energy Efficiency and Conservation Block Grant Program National Evaluation Results

    Broader source: Energy.gov [DOE]

    The Energy Department announced today the results of a major national evaluation of the Energy Efficiency and Conservation Block Grant (EECBG) program funded by the American Recovery and Reinvestment Act (ARRA).

  7. Evaluation of a Lower-Energy Energy Storage System (LEESS) for Full-Hybrid Electric Vehicles (HEVs) (Presentation)

    SciTech Connect (OSTI)

    Gonder, J.; Ireland, J.; Cosgrove, J.

    2013-04-01

    This presentation discusses the evaluation of a lower-energy energy storage system for full-hybrid electric vehicles.

  8. NREL Evaluates Thermal Performance of Uninsulated Walls to Improve Accuracy of Building Energy Simulation Tools (Fact Sheet), NREL Highlights, Research & Development, NREL (National Renewable Energy Laboratory)

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

    researchers discover ways to increase accuracy in building energy simulations tools to improve predictions of potential energy savings in homes. Uninsulated walls are typical in older U.S. homes where the wall cavities were not insulated during construction or where the insulating material has settled. Researchers at the National Renewable Energy Laboratory (NREL) are investigating ways to more accurately calculate heat transfer through building enclosures to verify the benefit of energy

  9. Evaluation of Thermal to Electrical Energy Conversion of High Temperature

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

    Laboratory | Department of Energy Document provides an in-depth look at side stream filtration at Oak Ridge National Laboratory. PDF icon ssf_evaluation.pdf More Documents & Publications Side Stream Filtration for Cooling Towers Technical Evaluation of Side Stream Filtration for Cooling Towers Cooling Towers: Understanding Key Components of Cooling Towers and How to Improve Water Skutterudite-Based Thermoelectric Modules | Department of Energy

    Discusses progress toward the

  10. Field Evaluation of a Near Zero Energy Home in Oklahoma

    SciTech Connect (OSTI)

    Hendron, R.; Hancock, E.; Barker, G.; Reeves, P.

    2008-08-01

    The authors evaluated a zero energy home built by Ideal Homes in Edmond, Oklahoma, that included an extensive package of energy-efficient technologies and a photovoltaic array for site electricity generation. The home was part of a Building America research project in partnership with the Building Science Consortium to exhibit high efficiency technologies while keeping costs within the reach of average home buyers.

  11. Quantitative evaluation of ocean thermal energy conversion (OTEC): executive briefing

    SciTech Connect (OSTI)

    Gritton, E.C.; Pei, R.Y.; Hess, R.W.

    1980-08-01

    Documentation is provided of a briefing summarizing the results of an independent quantitative evaluation of Ocean Thermal Energy Conversion (OTEC) for central station applications. The study concentrated on a central station power plant located in the Gulf of Mexico and delivering power to the mainland United States. The evaluation of OTEC is based on three important issues: resource availability, technical feasibility, and cost.

  12. Fuel Cell Electric Vehicle Evaluation; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Kurtz, Jennifer; Sprik, Sam; Ainscough, Chris; Saur, Genevieve

    2015-06-10

    This presentation provides a summary of NREL's FY15 fuel cell electric vehicle evaluation project activities and accomplishments. It was presented at the U.S. Department of Energy Hydrogen and Fuel Cells Program 2015 Annual Merit Review and Peer Evaluation Meeting on June 10, 2015, in Arlington, Virginia.

  13. Smith Newton Vehicle Performance Evaluation – Cumulative; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect (OSTI)

    2015-04-29

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles.

  14. Intermediate evaluation of USAID/Cairo energy policy planning project

    SciTech Connect (OSTI)

    Wilbanks, T.J.; Wright, S.B.; Barron, W.F.; Kamel, A.M.; Santiago, H.T.

    1992-09-01

    Three years ago, a team from the Oak Ridge National Laboratory and the Oak Ridge Associated Universities, supplemented by an expert from the US Department of Energy and a senior Egyptian energy professional, carried out what was termed an ``intermediate evaluation`` of a major energy policy project in Egypt. Supported by USAID/Cairo, the project had concentrated on developing and strengthening an Organization for Energy Planning (OEP) within the Government of India, and it was actually scheduled to end less than a year after this evaluation. The evaluation was submitted to USAID/Cairo and circulated elsewhere in the US Agency for International Development and the Government of Egypt as an internal report. Over the next several years, the USAID energy planning project ended and the functions performed by OEP were merged with planning capabilities in the electric power sector. Now that the major issues addressed by the evaluation report have been resolved, we are making it available to a broader audience as a contribution to the general literature on development project evaluation and institution-building.

  15. Intermediate evaluation of USAID/Cairo energy policy planning project

    SciTech Connect (OSTI)

    Wilbanks, T.J.; Wright, S.B. ); Barron, W.F. ); Kamel, A.M. ); Santiago, H.T. )

    1992-01-01

    Three years ago, a team from the Oak Ridge National Laboratory and the Oak Ridge Associated Universities, supplemented by an expert from the US Department of Energy and a senior Egyptian energy professional, carried out what was termed an intermediate evaluation'' of a major energy policy project in Egypt. Supported by USAID/Cairo, the project had concentrated on developing and strengthening an Organization for Energy Planning (OEP) within the Government of India, and it was actually scheduled to end less than a year after this evaluation. The evaluation was submitted to USAID/Cairo and circulated elsewhere in the US Agency for International Development and the Government of Egypt as an internal report. Over the next several years, the USAID energy planning project ended and the functions performed by OEP were merged with planning capabilities in the electric power sector. Now that the major issues addressed by the evaluation report have been resolved, we are making it available to a broader audience as a contribution to the general literature on development project evaluation and institution-building.

  16. Voluntary Protection Program On-site Evaluations | Department of Energy

    Energy Savers [EERE]

    Voluntary Protection Program On-site Evaluations Voluntary Protection Program On-site Evaluations December 14, 2015 Voluntary Protection Program Onsite Review, Parsons Corporation Salt Waste Processing Facility Construction Project - October 2015 Parsons SWPF Construction Project will continue participating in the Department of Energy Voluntary Protection Program and be elevated to a Star participant. December 14, 2015 Voluntary Protection Program Onsite Review, Burns & McDonnell - Facility

  17. FirstOPTIC Software Package for Parabolic Trough Evaluation - Energy

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

    Innovation Portal Find More Like This Return to Search FirstOPTIC Software Package for Parabolic Trough Evaluation National Renewable Energy Laboratory Contact NREL About This Technology Publications: PDF Document Publication ASME Article (900 KB) Technology Marketing Summary Parabolic trough collectors are one of the main concentrating solar power (CSP) technologies used in commercial utility-scale power generation plants. A key param-eter for trough performance evaluation is the collector

  18. Industrial Geospatial Analysis Tool for Energy Evaluation (IGATE-E)

    SciTech Connect (OSTI)

    Alkadi, Nasr E; Starke, Michael R; Ma, Ookie; Nimbalkar, Sachin U; Cox, Daryl

    2013-01-01

    IGATE-E is an energy analysis tool for industrial energy evaluation. The tool applies statistical modeling to multiple publicly available datasets and provides information at the geospatial resolution of zip code using bottom up approaches. Within each zip code, the current version of the tool estimates electrical energy consumption of manufacturing industries based on each type of industries using DOE s Industrial Assessment Center database (IAC-DB) and DOE s Energy Information Administration Manufacturing Energy Consumption Survey database (EIA-MECS DB), in addition to other commercially available databases such as the Manufacturing News database (MNI, Inc.). Ongoing and future work include adding modules for the predictions of fuel energy consumption streams, manufacturing process steps energy consumption, major energy intensive processes (EIPs) within each industry type among other metrics of interest. The tool provides validation against DOE s EIA-MECS state level energy estimations and permits several statistical examinations. IGATE-E is intended to be a decision support and planning tool to a wide spectrum of energy analysts, researchers, government organizations, private consultants, industry partners, and alike.

  19. ESPC ENABLE ESCO Evaluation Guide and Worksheet | Department of Energy

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

    ESCO Evaluation Guide and Worksheet ESPC ENABLE ESCO Evaluation Guide and Worksheet Template serves as a tool to be used by the ESPC ENABLE acquisition team to evaluate energy service company (ESCO) responses to the Request for Quote/Notice of Opportunity (RFQ/NOO). In the RFQ/NOO, the agency identified the criteria that would be used to select an ESCO from the responses received. The responses should be no longer than 10 pages and follow the format prescribed in this document. File

  20. An evaluation of the Fort Polk energy savings performance contract

    SciTech Connect (OSTI)

    Hughes, P.J.; Shonder, J.A.

    1998-11-01

    The US Army, in cooperation with an energy services company (ESCO), used private capital to retrofit 4,003 family housing units on the Fort Polk, Louisiana, military base with geothermal heat pumps (GHPs). The project was performed under an energy savings performance contract (ESPC) that provides for the Army and the ESCO to share the cost savings realized through the energy retrofit over the 20-year life of the contract. Under the terms of the contract, the ESCO is responsible for maintaining the GHPs and provides ongoing measurement and verification (M and V) to assure cost and energy savings to the Army. An independent evaluation conducted by the Department of Energy`s Oak Ridge National Laboratory indicates that the GHP systems in combination with other energy retrofit measures have reduced annual whole-community electrical consumption by 33%, and natural gas consumption by 100%. These energy savings correspond to an estimated reduction in CO{sub 2} emissions of 22,400 tons per year. Peak electrical demand has been reduced by 43%. The electrical energy and demand savings correspond to an improvement in the whole-community annual electric load factor from 0.52 to 0.62. As a result of the project, Fort Polk saves about $450,000 annually and benefits from complete renewal of the major energy consuming systems in family housing and maintenance of those systems for 20 years. Given the magnitude of the project, the cost and energy savings achieved, and the lessons learned during its design and implementation, the Fort Polk ESPC can provide a model for other housing-related energy savings performance contracts in both the public and private sectors.

  1. Energy Evaluation of a New Construction Pilot Community: Fresno, California

    SciTech Connect (OSTI)

    Burdick, A.; Poerschke, A.; Rapport, A.; Wayne, M.

    2014-06-01

    A new construction pilot community was constructed by builder-partner Wathen-Castanos Hybrid Homes (WCHH) based on a single occupied test house that was designed to achieve greater than 30% energy savings with respect to the House Simulation Protocols (Hendron, Robert; Engebrecht, Cheryn (2010). Building America House Simulation Protocols. Golden, CO: National Renewable Energy Laboratory). Builders face several key problems when implementing a whole-house systems integrated measures package (SIMP) from a single test house into multiple houses. Although a technical solution already may have been evaluated and validated in an individual test house, the potential exists for constructability failures at the community scale. This report addresses factors of implementation and scalability at the community scale and proposes methodologies by which community-scale energy evaluations can be performed based on results at the occupied test house level. Research focused on the builder and trade implementation of a SIMP and the actual utility usage in the houses at the community scale of production. Five occupants participated in this community-scale research by providing utility bills and information on occupancy and miscellaneous gas and electric appliance use for their houses. IBACOS used these utility data and background information to analyze the actual energy performance of the houses. Verification with measured data is an important component in predictive energy modeling. The actual utility bill readings were compared to projected energy consumption using BEopt with actual weather and thermostat set points for normalization.

  2. Evaluation of Potential Locations for Siting Small Modular Reactors near Federal Energy Clusters to Support Federal Clean Energy Goals

    Broader source: Energy.gov [DOE]

    Evaluation of Potential Locations for Siting Small Modular Reactors near Federal Energy Clusters to Support Federal Clean Energy Goals ORNL/TM-2014/433 September 2014

  3. Developing an Evaluation Measurement and Verification Plan for Your Energy Efficiency Project/Program

    Broader source: Energy.gov [DOE]

    Developing an Evaluation Measurement and Verification Plan for Your Energy Efficiency Project/Program

  4. Smith Newton Vehicle Performance Evaluation – Cumulative; Vehicle Technologies Office (VTO), Energy Efficiency & Renewable Energy (EERE)

    SciTech Connect (OSTI)

    2013-10-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Smith Electric Vehicles is building and deploying 500 all-electric medium-duty trucks that will be deployed by a variety of companies in diverse climates across the country.

  5. Smith Newton Vehicle Performance Evaluation – Gen 2 – Cumulative; Energy Efficiency & Renewable Energy (EERE)

    SciTech Connect (OSTI)

    2014-10-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Smith Electric Vehicles is building and deploying 500 all-electric medium-duty trucks that will be deployed by a variety of companies in diverse climates across the country.

  6. Navistar eStar Vehicle Performace Evaluation - 3rd Quarter 2013; Energy Efficiency & Renewable Energy (EERE)

    SciTech Connect (OSTI)

    Ragatz, A.; Duran, A.; Walkowicz, K.

    2013-10-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country. This report covers the third quarter of 2013.

  7. An Evaluation of the Fort Polk Energy Savings Performance Contract

    SciTech Connect (OSTI)

    Hughes, Patrick; Shonder, John A

    1998-08-01

    The US Army, in cooperation with an energy services company (ESCO), used private capital to retrofit 4003 family housing units on the Fort Polk, Louisiana, military base with geothermal heat pumps (GHPs). The project was performed under an energy savings performance contract (ESPC) that provides for the army and the ESCO to share the cost savings realized through the energy retrofit over the 20-year life of the contract. Under the terms of the contract, the ESCO is responsible for maintaining the GHPs and provides ongoing measurement and verification (M&V) to assure cost and energy savings to the Army. An independent evaluation conducted by the Department of Energy's Oak Ridge National Laboratory indicates that the GHPS systems in combination with other energy retrofit measures have reduced annual whole-community electrical consumption by 33%, and natural gas consumption by 100%. These energy savings correspond to an estimated reduction in CO{sub 2} emissions of 22,400 tons per year. Peak electrical demand has been reduced by 43%. The electrical energy and demand savings correspond to an improvement in the whole-community annual electric load factor from 0.52 to 0.62. As a result of the project, Fort Polk saves about $450,000 annually and benefits from complete renewal of the major energy consuming systems in family housing and maintenance of those systems for 20 years. Given the magnitude of the project, the cost and energy savings achieved, and the lessons learned during its design and implementation, the Fort Polk ESPC can provide a model for other housing-related energy savings performance contracts in both the public and private sectors.

  8. Evaluation of energy system analysis techniques for identifying underground facilities

    SciTech Connect (OSTI)

    VanKuiken, J.C.; Kavicky, J.A.; Portante, E.C.

    1996-03-01

    This report describes the results of a study to determine the feasibility and potential usefulness of applying energy system analysis techniques to help detect and characterize underground facilities that could be used for clandestine activities. Four off-the-shelf energy system modeling tools were considered: (1) ENPEP (Energy and Power Evaluation Program) - a total energy system supply/demand model, (2) ICARUS (Investigation of Costs and Reliability in Utility Systems) - an electric utility system dispatching (or production cost and reliability) model, (3) SMN (Spot Market Network) - an aggregate electric power transmission network model, and (4) PECO/LF (Philadelphia Electric Company/Load Flow) - a detailed electricity load flow model. For the purposes of most of this work, underground facilities were assumed to consume about 500 kW to 3 MW of electricity. For some of the work, facilities as large as 10-20 MW were considered. The analysis of each model was conducted in three stages: data evaluation, base-case analysis, and comparative case analysis. For ENPEP and ICARUS, open source data from Pakistan were used for the evaluations. For SMN and PECO/LF, the country data were not readily available, so data for the state of Arizona were used to test the general concept.

  9. Energy Department Helps Cities, Counties Evaluate and Improve Building Energy Performance

    Broader source: Energy.gov [DOE]

    Many states, counties, and cities are implementing their own building energy benchmarking and transparency policies to improve ways owners, tenants and others can access a building’s energy use. The main goal is to increase the awareness of energy usage to encourage businesses and communities to save energy and reduce pollution through efficiency upgrades while increasing the real estate valuation for high performing buildings. To help jurisdictions measure the impact of their benchmarking and transparency policy efforts, the Energy Department recently released the Benchmarking & Transparency Policy and Program Impact Evaluation Handbook. It walks jurisdictions through the evaluation steps, providing both a strategic planning framework and standard methodologies to measure the impacts of benchmarking programs and policies.

  10. An Evaluation of State Energy Program Accomplishments: 2002 Program Year

    SciTech Connect (OSTI)

    Schweitzer, M.

    2005-07-13

    The U.S. Department of Energy's (DOE's) State Energy Program (SEP) was established in 1996 by merging the State Energy Conservation Program (SECP) and the Institutional Conservation Program (ICP), both of which had been in existence since 1976 (U.S. DOE 2001a). The SEP provides financial and technical assistance for a wide variety of energy efficiency and renewable energy activities undertaken by the states and territories. SEP provides money to each state and territory according to a formula that accounts for population and energy use. In addition to these ''Formula Grants'', SEP ''Special Project'' funds are made available on a competitive basis to carry out specific types of energy efficiency and renewable energy activities (U.S. DOE 2003c). The resources provided by DOE typically are augmented by money and in-kind assistance from a number of sources, including other federal agencies, state and local governments, and the private sector. The states SEP efforts include several mandatory activities, such as establishing lighting efficiency standards for public buildings, promoting car and vanpools and public transportation, and establishing policies for energy-efficient government procurement practices. The states and territories also engage in a broad range of optional activities, including holding workshops and training sessions on a variety of topics related to energy efficiency and renewable energy, providing energy audits and building retrofit services, offering technical assistance, supporting loan and grant programs, and encouraging the adoption of alternative energy technologies. The scope and variety of activities undertaken by the various states and territories is extremely broad, and this reflects the diversity of conditions and needs found across the country and the efforts of participating states and territories to respond to them. The purpose of this report is to present estimates of the energy and cost savings and emissions reductions associated with SEP activities performed by the states during the 2002 program year, based on primary data provided by the states themselves. This is the second systematic evaluation of SEP accomplishments performed by Oak Ridge National Laboratory (ORNL) for DOE. A report documenting the findings of the first study was published in January 2003 (Schweitzer et.al., 2003).

  11. Evaluation Report: DOE/IG-0925 | Department of Energy

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

    DOE/IG-0925 Evaluation Report: DOE/IG-0925 October 22, 2014 The Department of Energy's Unclassified Cybersecurity Program - 2014 The use of information technology by Federal entities is evolving rapidly, leading to advancements in areas such as virtualization technologies, cloud computing, and mobile devices that offer opportunities to increase the value and accessibility of Government resources and information. However, this progression also exposes Federal information and systems to new and

  12. Audit Evaluation Report: IG-0828 | Department of Energy

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

    28 Audit Evaluation Report: IG-0828 October 16, 2009 The Department's Unclassified Cyber Security Program - 2009 Industry experts report that security challenges and threats are continually evolving as malicious activity has become more web-based and attackers are able to rapidly adapt their attack methods. In addition, the number of data breaches continues to rise. In an effort to mitigate and address threats and protect valuable information, the Department of Energy anticipated spending about

  13. Future Air traffic management Concepts Evaluation Tool (FACET) - Energy

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

    Innovation Portal Analysis Energy Analysis Find More Like This Return to Search Future Air traffic management Concepts Evaluation Tool (FACET) National Aeronautics and Space Administration Ames Laboratory Contact NASA About This Technology Technology Marketing Summary The NASA Ames Research Center offers the opportunity to license and co-develop FACET, a flexible software tool for air traffic management. With thousands of planes flying overhead in the U.S. at any given time, there is an

  14. Assessment of Energy Storage Alternatives in the Puget Sound Energy System Volume 2: Energy Storage Evaluation Tool

    SciTech Connect (OSTI)

    Wu, Di; Jin, Chunlian; Balducci, Patrick J.; Kintner-Meyer, Michael CW

    2013-12-01

    This volume presents the battery storage evaluation tool developed at Pacific Northwest National Laboratory (PNNL), which is used to evaluate benefits of battery storage for multiple grid applications, including energy arbitrage, balancing service, capacity value, distribution system equipment deferral, and outage mitigation. This tool is based on the optimal control strategies to capture multiple services from a single energy storage device. In this control strategy, at each hour, a look-ahead optimization is first formulated and solved to determine battery base operating point. The minute by minute simulation is then performed to simulate the actual battery operation. This volume provide background and manual for this evaluation tool.

  15. Navistar eStar Vehicle Performance Evaluation - Cumulative; Energy Efficiency & Renewable Energy (EERE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2013-10-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country. This cumulative report covers the project from initiation through the second quarter of 2013.

  16. Process evaluation of the Regional Biomass Energy Program

    SciTech Connect (OSTI)

    Wilson, C.R.; Brown, M.A.; Perlack, R.D.

    1994-03-01

    The U.S. Department of Energy (DOE) established the Regional Biomass Energy Program (RBEP) in 1983 to increase the production and use of biomass energy resources. Through the creation of five regional program (the Great Lakes, Northeast, Pacific Northwest, Southeast, and West), the RBEP focuses on regionally specific needs and opportunities. In 1992, Oak Ridge National (ORNL) conducted a process evaluation of the RBEP Program designed to document and explain the development of the goals and strategies of the five regional programs; describe the economic and market context surrounding commercialization of bioenergy systems; assess the criteria used to select projects; describe experiences with cost sharing; identify program accomplishments in the transfer of information and technology; and offer recommendations for program improvement.

  17. Retrospective Benefit-Cost Evaluation of DOE Investment in Photovoltaic Energy Systems

    Broader source: Energy.gov [DOE]

    Retrospective Benefit-Cost Evaluation of DOE Investment in Photovoltaic Energy Systems, a report from the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy

  18. Retrospective Benefit-Cost Evaluation of DOE Investments in Photovoltaic Energy Systems

    Broader source: Energy.gov [DOE]

    Retrospective Benefit-Cost Evaluation of DOE Investment in Photovoltaic Energy Systems, a report from the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy

  19. Evaluation Report: OAS-M-11-01 | Department of Energy

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

    Evaluation Report: OAS-M-11-01 October 25, 2010 The Federal Energy Regulatory Commission's Unclassified Cyber Security Program - 2010 The Federal Energy Regulatory Commission ...

  20. Evaluation Report: OAS-M-14-01 | Department of Energy

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

    Evaluation Report: OAS-M-14-01 October 23, 2013 The Federal Energy Regulatory Commission's Unclassified Cyber Security Program - 2013 The Federal Energy Regulatory Commission ...

  1. Building America Case Study: Low-Cost Evaluation of Energy Savings...

    Energy Savers [EERE]

    Low-Cost Evaluation of Energy Savings at the Community Scale Fresno, California PROJECT INFORMATION Project Name: Evaluation of New Construction Pilot Community Location: Fresno, ...

  2. Analysis of Photovoltaic System Energy Performance Evaluation Method

    SciTech Connect (OSTI)

    Kurtz, S.; Newmiller, J.; Kimber, A.; Flottemesch, R.; Riley, E.; Dierauf, T.; McKee, J.; Krishnani, P.

    2013-11-01

    Documentation of the energy yield of a large photovoltaic (PV) system over a substantial period can be useful to measure a performance guarantee, as an assessment of the health of the system, for verification of a performance model to then be applied to a new system, or for a variety of other purposes. Although the measurement of this performance metric might appear to be straight forward, there are a number of subtleties associated with variations in weather and imperfect data collection that complicate the determination and data analysis. A performance assessment is most valuable when it is completed with a very low uncertainty and when the subtleties are systematically addressed, yet currently no standard exists to guide this process. This report summarizes a draft methodology for an Energy Performance Evaluation Method, the philosophy behind the draft method, and the lessons that were learned by implementing the method.

  3. DOE-Evaluating A Potential Microhydro Site | Open Energy Information

    Open Energy Info (EERE)

    Organization: United States Department of Energy Sector: Energy Focus Area: Renewable Energy, Water Power Topics: Co-benefits assessment, - Energy Access Resource Type: Guide...

  4. Waste-to-Energy Evaluation: U.S. Virgin Islands

    SciTech Connect (OSTI)

    Davis, J.; Hasse, S.; Warren, A.

    2011-08-01

    This NREL technical report evaluates the environmental impact and fundamental economics of waste-to-energy (WTE) technology based on available data from commercially operating WTE facilities in the United States. In particular, it considers life-cycle impacts of WTE as compared to landfill disposal and various forms of electrical generation, as well as WTE impacts on source reduction or recycling programs. In addition, it evaluates the economics and potential environmental impact of WTE in the U.S. Virgin Islands (USVI) based on existing USVI waste stream characterization data, recycling challenges unique to the USVI, and the results of cost and environmental modeling of four municipal solid waste (MSW) management options, including landfill, refuse-derived fuel (RDF) production, recycling, and gassification plus RDF.

  5. Energy Evaluation of a New Construction Pilot Community: Fresno, California

    SciTech Connect (OSTI)

    Burdick, A.; Poerschke, A.; Rapport, A.; Wayne, M.

    2014-06-01

    A new construction pilot community was constructed by builder-partner Wathen-Castanos Hybrid Homes based on a single occupied test house that was designed to achieve greater than 30% energy savings with respect to the Building America House Simulation Protocols developed by NREL. Builders face several key problems when implementing a whole-house systems integrated measures package from a single test house into multiple houses. This report addresses factors of implementation and scalability at the community scale and proposes methodologies by which community-scale energy evaluations can be performed based on results at the occupied test house level. Research focused on the builder and trade implementation of a measures package and the actual utility usage in the houses at the community scale of production. Five occupants participated in this research by providing utility bills and information on occupancy and miscellaneous gas and electric appliance use for their houses. IBACOS used these utility data and background information to analyze the actual energy performance of the houses. The actual utility bill readings were compared to projected energy consumption using BEopt with actual weather and thermostat set points for normalization.

  6. 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.

  7. Evaluation Helps Program Increase Sales of Energy Saving Light Bulbs Among

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

    Women | Department of Energy Program Increase Sales of Energy Saving Light Bulbs Among Women Evaluation Helps Program Increase Sales of Energy Saving Light Bulbs Among Women This document, from the Wisconsin Focus on Energy / ENERGY STAR Products Program, is part of the Case Study Series, explaining how "Evaluation Helps Program Increase Sales of Energy Saving Light Bulbs Among Women." PDF icon ENERGY STAR Case Study More Documents & Publications Compact Fluorescent Lighting in

  8. The Practice and Thinking of Building Energy Efficiency Evaluation & Labeling in Shanghai

    Broader source: Energy.gov [DOE]

    Information about the development of Building Energy Efficiency Evaluation and Labeling in Shanghai with project examples and theory.

  9. Evaluation Prompts ENERGY STAR Program to Replace Web Tool, Saving 90

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

    Percent of Annual Costs | Department of Energy Prompts ENERGY STAR Program to Replace Web Tool, Saving 90 Percent of Annual Costs Evaluation Prompts ENERGY STAR Program to Replace Web Tool, Saving 90 Percent of Annual Costs This document, from the U.S. Environmental Protection Agency's ENERGY STAR Residential Program, is part of the Case Study Series, highlighting how "Evaluation Prompts ENERGY STAR Program to Replace Web Tool, Saving 90 Percent of Annual Costs." PDF icon ENERGY

  10. Programs Planning to Do Evaluations | Department of Energy

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

    More Documents & Publications Process Evaluation of the Better Buildings Neighborhood Program, Final Evaluation Volume 4 Preliminary Process and Market Evaluation February 13,...

  11. General Evaluation SOP 6-26 2006 | Department of Energy

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

    General Evaluation SOP 6-26 2006 General Evaluation SOP 6-26 2006 Quality Assurance for General Program Evaluation Studies PDF icon qaforgeneralprogevalstudies.pdf More ...

  12. Vehicle Technologies Office Merit Review 2014: In-Vehicle Evaluation of Lower-Energy Energy Storage System (LEESS) Devices

    Broader source: Energy.gov [DOE]

    Presentation given by National Renewable Energy Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about in...

  13. Extend EnergyPlus to Support Evaluation, Design, and Operation of Low Energy Buildings

    SciTech Connect (OSTI)

    Cho, Heejin; Wang, Weimin; Makhmalbaf, Atefe; Yun, Kyung Tae; Glazer, Jason; Scheier, Larry; Srivastava, Viraj; Gowri, Krishnan

    2011-12-21

    During FY10-11, Pacific Northwest National Laboratory in collaboration with the EnergyPlus development team implemented the following high priority enhancements to support the simulation of high performance buildings: (1) Improve Autosizing of Heating, Ventilation, and Air Conditioning (HVAC) Components; (2) Life-Cycle Costing to Evaluate Energy Efficiency Upgrades; (3) Develop New Model to Capture Transformer Losses; (4) Enhance the Model for Electric Battery Storage; and (5) Develop New Model for Chiller-Tower Optimization. This report summarizes the technical background, new feature development and implementation details, and testing and validation process for these enhancements. The autosizing, life-cycle costing and transformer model enhancements/developments were included in EnergyPlus release Version 6.0, and the electric battery model development will be included in Version 7.0. The model development of chiller-tower optimization will be included in a later version (after Version 7.0).

  14. The Secretary of Energy Advisory Board Task Force to Support Evaluation of

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

    the New Funding Constructs for Energy Research and Development (R&D) in the Department of Energy | Department of Energy Task Force to Support Evaluation of the New Funding Constructs for Energy Research and Development (R&D) in the Department of Energy The Secretary of Energy Advisory Board Task Force to Support Evaluation of the New Funding Constructs for Energy Research and Development (R&D) in the Department of Energy The Secretary of Energy Advisory Board Task Force to

  15. Building Energy Efficiency in India: Compliance Evaluation of Energy Conservation Building Code

    SciTech Connect (OSTI)

    Yu, Sha; Evans, Meredydd; Delgado, Alison

    2014-03-26

    India is experiencing unprecedented construction boom. The country doubled its floorspace between 2001 and 2005 and is expected to add 35 billion m2 of new buildings by 2050. Buildings account for 35% of total final energy consumption in India today, and building energy use is growing at 8% annually. Studies have shown that carbon policies will have little effect on reducing building energy demand. Chaturvedi et al. predicted that, if there is no specific sectoral policies to curb building energy use, final energy demand of the Indian building sector will grow over five times by the end of this century, driven by rapid income and population growth. The growing energy demand in buildings is accompanied by a transition from traditional biomass to commercial fuels, particularly an increase in electricity use. This also leads to a rapid increase in carbon emissions and aggravates power shortage in India. Growth in building energy use poses challenges to the Indian government. To curb energy consumption in buildings, the Indian government issued the Energy Conservation Building Code (ECBC) in 2007, which applies to commercial buildings with a connected load of 100 kW or 120kVA. It is predicted that the implementation of ECBC can help save 25-40% of energy, compared to reference buildings without energy-efficiency measures. However, the impact of ECBC depends on the effectiveness of its enforcement and compliance. Currently, the majority of buildings in India are not ECBC-compliant. The United Nations Development Programme projected that code compliance in India would reach 35% by 2015 and 64% by 2017. Whether the projected targets can be achieved depends on how the code enforcement system is designed and implemented. Although the development of ECBC lies in the hands of the national government the Bureau of Energy Efficiency under the Ministry of Power, the adoption and implementation of ECBC largely relies on state and local governments. Six years after ECBCs enactment, only two states and one territory out of 35 Indian states and union territories formally adopted ECBC and six additional states are in the legislative process of approving ECBC. There are several barriers that slow down the process. First, stakeholders, such as architects, developers, and state and local governments, lack awareness of building energy efficiency, and do not have enough capacity and resources to implement ECBC. Second, institution for implementing ECBC is not set up yet; ECBC is not included in local building by-laws or incorporated into the building permit process. Third, there is not a systematic approach to measuring and verifying compliance and energy savings, and thus the market does not have enough confidence in ECBC. Energy codes achieve energy savings only when projects comply with codes, yet only few countries measure compliance consistently and periodic checks often indicate poor compliance in many jurisdictions. China and the U.S. appear to be two countries with comprehensive systems in code enforcement and compliance The United States recently developed methodologies measuring compliance with building energy codes at the state level. China has an annual survey investigating code compliance rate at the design and construction stages in major cities. Like many developing countries, India has only recently begun implementing an energy code and would benefit from international experience on code compliance. In this paper, we examine lessons learned from the U.S. and China on compliance assessment and how India can apply these lessons to develop its own compliance evaluation approach. This paper also provides policy suggestions to national, state, and local governments to improve compliance and speed up ECBC implementation.

  16. Energy Department Announces the Results of a National Evaluation of the

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

    Weatherization Assistance Program | Department of Energy the Results of a National Evaluation of the Weatherization Assistance Program Energy Department Announces the Results of a National Evaluation of the Weatherization Assistance Program September 16, 2015 - 4:30pm Addthis The Energy Department announced today the release of a major national evaluation of the Weatherization Assistance Program (WAP). Led by the Oak Ridge National Laboratory, the purpose of the peer-reviewed evaluation was

  17. May 27 Webinar Will Explore Models and Tools for Evaluating Tribal Energy Project Potential

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Office of Indian Energy, in partnership with Western Area Power Administration (Western), will present the next Tribal Renewable Energy Series webinar, Models and Tools for Evaluating Energy Efficiency and Renewable Energy Projects, on Wednesday, May 27, 2015, from 11 a.m. to 12:30 p.m. Mountain time.

  18. Program Evaluation: Statement of Work | Department of Energy

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

    Planning & Conducting Evaluations » Program Evaluation: Statement of Work Program Evaluation: Statement of Work A statement of work (SOW) describes in detail the evaluation requirements that the evaluation contractor must satisfy. Program managers have a choice on the amount of scope detail that is provided in the SOW for an evaluation contractor. When used in combination with the request-for-proposal (RFP) process, the SOW will produce competition between evaluation suppliers on the

  19. City-Level Energy Decision Making. Data Use in Energy Planning, Implementation, and Evaluation in U.S. Cities

    SciTech Connect (OSTI)

    Aznar, Alexandra; Day, Megan; Doris, Elizabeth; Mathur, Shivani; Donohoo-Vallett, Paul

    2015-07-08

    The Cities-LEAP technical report, City-Level Energy Decision Making: Data Use in Energy Planning, Implementation, and Evaluation in U.S. Cities, explores how a sample of cities incorporates data into making energy-related decisions. This report provides the foundation for forthcoming components of the Cities-LEAP project that will help cities improve energy decision making by mapping specific city energy or climate policies and actions to measurable impacts and results.

  20. Evaluation of Potential Locations for Siting Small Modular Reactors near Federal Energy Clusters to Support Federal Clean Energy Goals

    SciTech Connect (OSTI)

    Belles, Randy J.; Omitaomu, Olufemi A.

    2014-09-01

    Geographic information systems (GIS) technology was applied to analyze federal energy demand across the contiguous US. Several federal energy clusters were previously identified, including Hampton Roads, Virginia, which was subsequently studied in detail. This study provides an analysis of three additional diverse federal energy clusters. The analysis shows that there are potential sites in various federal energy clusters that could be evaluated further for placement of an integral pressurized-water reactor (iPWR) to support meeting federal clean energy goals.

  1. Annual Energy Outlook Retrospective Review: Evaluation of 2014 and Prior Reference Case Projections

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

    Annual Energy Outlook Retrospective Review: Evaluation of 2014 and Prior Reference Case Projections March 2015 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | AEO Retrospective Review: Evaluation of 2014 and Prior Reference Case Projections i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's

  2. Energy Department Helps Cities, Counties Evaluate and Improve...

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

    the key facts? Many U.S. jurisdictions have recently implemented building energy benchmarking programs and policies to better understand their buildings' energy use To help...

  3. Energy Department Launches National Fuel Cell Technology Evaluation...

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

    in the ESIF at the National Renewable Energy Lab. The researchers have written Open Source software that simulates wind farm conditions. Energy Systems Integration Facility...

  4. Data and Evaluation Kickoff Call | Department of Energy

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

    and Evaluation Kickoff Call Data and Evaluation Kickoff Call Better Buildings Data and Evaluation Peer Exchange Kick-off Call to Discuss Key Topics for Peer- to -Peer Discussions, Call Slides and Discussion Summary, May 12, 2011. PDF icon Call Slides and Discussion Summary More Documents & Publications Data Aggregation Strategies for Evaluation and Reporting Extracting and Using Data From Tracking Systems Who's Evaluating What? Planned Program Evaluations

  5. Program Evaluation: Define Questions and Methods | Department of Energy

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

    Planning & Conducting Evaluations » Program Evaluation: Define Questions and Methods Program Evaluation: Define Questions and Methods Steps five through eight will help you define the questions your evaluation should address, and develop the methods you'll use to conduct your evaluation (learn more about the other steps in general program evaluations): Step 5: Decisions and Questions Step 6: Develop Research Design Step 7: Identify Report Contents and Establish QA Step 8: Establish Quality

  6. Oregon 401 Evaluation and Findings Checklist | Open Energy Information

    Open Energy Info (EERE)

    401 Evaluation and Findings Checklist Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - Checklist: Oregon 401 Evaluation and...

  7. Washington Enegy Facility Site Evaluation Council | Open Energy...

    Open Energy Info (EERE)

    Enegy Facility Site Evaluation Council Jump to: navigation, search Name: Washington Enegy Facility Site Evaluation Council Abbreviation: EFSEC Address: 1300 S. Evergreen Park Dr....

  8. Geothermal Well Testing and Evaluation | Open Energy Information

    Open Energy Info (EERE)

    and Evaluation Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Geothermal Well Testing and Evaluation Author Jon Ragnarsson Published Iceland...

  9. Data and Evaluation Kickoff Call | Department of Energy

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

    Data and Evaluation Peer Exchange Kick-off Call to Discuss Key Topics for Peer- to -Peer ... More Documents & Publications Data Aggregation Strategies for Evaluation and Reporting ...

  10. Program Evaluation: Peer Review Record | Department of Energy

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

    Peer Review Record Program Evaluation: Peer Review Record The peer review record is ... Name of Review Leader Brief description of projectsprogram being reviewed Evaluation ...

  11. Performance Evaluation of Lower-Energy Energy Storage Alternatives for Full-Hybrid Vehicles; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Gonder, J.; Cosgrove, J.; Pesaran, A.

    2014-02-11

    Automakers have been mass producing hybrid electric vehicles (HEVs) for well over a decade, and the technology has proven to be very effective at reducing per-vehicle fuel use. However, the incremental cost of HEVs such as the Toyota Prius or Ford Fusion Hybrid remains several thousand dollars higher than the cost of comparable conventional vehicles, which has limited HEV market penetration. The b b b b battery energy storage device is typically the component with the greatest contribution toward this cost increment, so significant cost reductions/performance improvements to the energy storage system (ESS) can correspondingly improve the vehicle-level cost/benefit relationship. Such an improvement would in turn lead to larger HEV market penetration and greater aggregate fuel savings. The United States Advanced Battery Consortium (USABC) and the U.S. Department of Energy (DOE) Energy Storage Program managers asked the National Renewable Energy Laboratory (NREL) to collaborate with a USABC Workgroup and analyze the trade-offs between vehicle fuel economy and reducing the decade-old minimum energy requirement for power-assist HEVs. NREL’s analysis showed that significant fuel savings could still be delivered from an ESS with much lower energy storage than the previous targets, which prompted USABC to issue a new set of lower-energy ESS (LEESS) targets that could be satisfied by a variety of technologies. With support from DOE, NREL has developed an HEV test platform for in-vehicle performance and fuel economy validation testing of the hybrid system using such LEESS devices. This presentation describes development of the vehicle test platform, and laboratory as well as in-vehicle evaluation results with alternate energy storage configurations as compared to the production battery system. The alternate energy storage technologies considered include lithium-ion capacitors -- i.e., asymmetric electrochemical energy storage devices possessing one electrode with battery-type characteristics (lithiated graphite) and one with ultracapacitor-type characteristics (carbon) -- and electrochemical double-layer capacitors.

  12. Residential Energy Consumption Survey (RECS) - Analysis & Projections...

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

    RECS data show decreased energy consumption per household RECS 2009 - Release date: June 6, 2012 Total United States energy consumption in homes has remained relatively stable for ...

  13. Tax Credits, Rebates & Savings | Department of Energy

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

    Flathead Electric Cooperative- Residential Energy Efficiency Rebate Program Flathead Electric offers incentives for residential customers to increase energy efficiency in homes...

  14. Homes Success Stories | Department of Energy

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

    in technology commercialization and deployment, cost reduction, and better practices to save energy in homes address an important need to adopt clean, efficient, energy-saving...

  15. Advanced Vehicle Testing & Evaluation | Department of Energy

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon vss029_karner_2012_o.pdf More Documents & Publications Advanced Vehicle Testing & Evaluation Advanced Vehicle Testing & Evaluation Vehicle Technologies Office Merit Review 2014: Advanced Vehicle Testing & Evaluation

  16. Energy-Saving Homes, Buildings, & Manufacturing (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    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.

  17. Annual Merit Review and Peer Evaluation Reports | Department of Energy

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

    Program Publications » Annual Merit Review and Peer Evaluation Reports Annual Merit Review and Peer Evaluation Reports These reports summarize the comments of expert peer reviewers at the Annual Merit Review and Peer Evaluation, where each year projects funded by DOE's Hydrogen and Fuel Cells Program are reviewed for their merit. 2015 Annual Merit Review and Peer Evaluation Report June 8-12, 2015 | Arlington, Virginia 2014 Annual Merit Review and Peer Evaluation Report June 16-20, 2014 |

  18. Program Evaluation: Checklists, Forms, and Guides | Department of Energy

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

    Information Resources » Program Evaluation: Checklists, Forms, and Guides Program Evaluation: Checklists, Forms, and Guides This section of the site provides for you in one place and ready to print current EERE evaluation guides, checklists for doing an evaluation, and forms to collect such things as statements of Conflict of Interest of external reviewers and feedback after your peer review. EERE Evaluation Standard Operating Procedures (SOP) SOP for Peer Reviews SOP for General Program

  19. Evaluation Report: DOE-OIG-16-01 | Department of Energy

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

    DOE-OIG-16-01 Evaluation Report: DOE-OIG-16-01 November 3, 2015 The Department of Energy's ... for conducting an annual independent evaluation to determine whether the Department of ...

  20. Evaluation of Miscellaneous and Electronic Device Energy Use in Hospitals

    SciTech Connect (OSTI)

    Black, Douglas R.; Lanzisera, Steven M.; Lai, Judy; Brown, Richard E.; Singer, Brett C.

    2012-09-01

    Miscellaneous and electronic loads (MELs) consume about one-thirdof the primary energy used in US buildings, and their energy use is increasing faster than other end-uses. In healthcare facilities, 30percent of the annual electricity was used by MELs in 2008. This paper presents methods and challenges for estimating medical MELs energy consumption along with estimates of energy use in a hospital by combining device-level metered data with inventories and usage information. An important finding is that common, small devices consume large amounts of energy in aggregate and should not be ignored when trying to address hospital energy use.

  1. Evaluation Report: OAS-M-12-01 | Department of Energy

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

    Evaluation Report: OAS-M-12-01 November 15, 2011 The Federal Energy Regulatory Commission's Unclassified Cyber Security Program - 2011 The Federal Information Security Management ...

  2. Guidance for Energy Efficiency and Conservation Block Grant Recipients on Program Evaluation Guidelines

    Broader source: Energy.gov [DOE]

    Guidance for Energy Efficiency and Conservation Block Grant Program grantees on planning and conducting program evaluations on Recovery Act funded EECBG programs and activities

  3. Impact and Process Evaluation of the U.S. Department of Energy's Wind

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

    Powering America Initiative | Department of Energy and Process Evaluation of the U.S. Department of Energy's Wind Powering America Initiative Impact and Process Evaluation of the U.S. Department of Energy's Wind Powering America Initiative This report presents an evaluation of the impacts and processes of the former Wind Powering America (WPA) initiative sponsored by the U.S. Department of Energy (DOE). WPA has an underlying goal of dramatically increasing the use of wind energy in the U.S.

  4. An Evaluation of Shell GTL Diesel | Department of Energy

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

    An Evaluation of Shell GTL Diesel An Evaluation of Shell GTL Diesel PDF icon 2002deerclark.pdf More Documents & Publications Assessment of Environmental Impacts of Shell GTL Fuel ...

  5. Task Order Price Evaluation Worksheet for ESPCs | Department of Energy

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

    Task Order Price Evaluation Worksheet for ESPCs Task Order Price Evaluation Worksheet for ESPCs Document lists a series of site-specific proposal data questions to answer for a task order. Microsoft Office document icon Download the Task Order Price Evaluation Worksheet. More Documents & Publications Task Order Price Evaluation Worksheet for SUPER ESPC Descriptions of ESPC Task Order Schedules and Placement of Pricing Information (IDIQ Attachment J-5) ESPC Task Order Financial Schedules

  6. Geothermal Electricity Technology Evaluation Model | Department of Energy

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

    Geothermal Electricity Technology Evaluation Model Geothermal Electricity Technology Evaluation Model The Geothermal Electricity Technology Evaluation Model (GETEM) aids the Geothermal Technologies Office in understanding the performance and the cost of the technologies it is seeking to improve. It is a detailed model of the estimated performance and costs of currently available U.S. geothermal power systems. GETEM can be used to analyze and evaluate currently available technologies and to

  7. Office of Risk Analysis and Program Evaluation | Department of Energy

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

    Risk Analysis and Program Evaluation Office of Risk Analysis and Program Evaluation MISSION The Office of Risk Analysis and Program Evaluation provides analysis and evaluation of the performance of the Office of Enterprise Assessments (EA) in meeting its missions of providing Departmental independent assessments, enforcement and training including the impact of the Office activities on the ability of the Department to meet its missions. The Office also provides analysis of major Departmental and

  8. FTCP Training Course Evaluation User's Guide | Department of Energy

    Energy Savers [EERE]

    Training Course Evaluation User's Guide FTCP Training Course Evaluation User's Guide As an FAQS sponsor, please have your subject matter experts evaluate the ability of the courses in the attached file to provide the information and level of knowledge identified in the FAQS competency statements. This guide is provided to help complete that evaluation. Courses identified as acceptable through this process will be placed in the FTCP-recommended FAQS training curriculum database. TQP participants

  9. Spectrally Enhanced Lighting Program Implementation for Energy Savings: Field Evaluation

    SciTech Connect (OSTI)

    Gordon, K. L.; Sullivan, G. P.; Armstrong, P. R.; Richman, E. E.; Matzke, B. D.

    2006-08-01

    This report provides results from an evaluation of lighting retrofits at three office buildings in California in 2005.

  10. Synapsense Corporation | Open Energy Information

    Open Energy Info (EERE)

    California Zip: 95630 Product: Synapsense provides software applications for wireless sensor networks that enable optimal efficient energy usage in homes and businesses....

  11. Open Government Plan Self Evaluation | Department of Energy

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

    Self Evaluation Open Government Plan Self Evaluation PDF icon Open Government Plan Self Evaluation More Documents & Publications PIA - OpenGov UserVoice System FINAL_DOE_OGPVer1-2b_07July2010.pdf FINAL_DOE_OGPVer1_2_24Jun2010.pdf

  12. EnergyHub | Open Energy Information

    Open Energy Info (EERE)

    Product: EnergyHub integrates in-home devices, stand-alone displays, and web-based software to provide consumers real-time information and control over their energy usage....

  13. CenterPoint Energy's Energy Wise Program

    Broader source: Energy.gov [DOE]

    CenterPoint Energy's Energy Wise program provides take-home kits containing efficiency devices with classroom and in-home education techniques with the aim to inspire families to adopt new resource...

  14. Evaluating Effects of Stressors from Marine and Hydrokinetic Energy

    SciTech Connect (OSTI)

    Copping, Andrea E.; Blake, Kara M.; Hanna, Luke A.; Brandt, Charles A.; Ward, Jeffrey A.; Brandenberger, Jill M.; Gill, Gary A.; Carlson, Thomas J.; Elster, Jennifer L.; Jones, Mark E.; Watson, Bruce E.; Jepsen, Richard A.; Metzinger, Kurt

    2012-09-30

    Potential environmental effects of marine and hydrokinetic (MHK) energy development are not well understood, yet regulatory agencies are required to make decisions in spite of substantial uncertainty about environmental impacts and their long-term consequences. An understanding of risks associated with interactions between MHK installations and aquatic receptors, including animals, habitats, and ecosystems, can help define key uncertainties and focus regulatory actions and scientific studies on interactions of most concern. During FY 2012, Pacific Northwest National Laboratory (PNNL) continued to follow project developments on the two marine and hydrokinetic projects reviewed for Environmental Risk Evaluation System (ERES) screening analysis in FY 2011: a tidal project in the Gulf of Maine using Ocean Renewable Power Company TidGenTM turbines and a wave project planned for the coast of Oregon using Aquamarine Oyster surge devices. The ERES project in FY 2012 also examined two stressorreceptor interactions previously identified through the screening process as being of high importance: 1) the toxicity effects of antifouling coatings on MHK devices on aquatic resources and 2) the risk of a physical strike encounter between an adult killer whale and an OpenHydro turbine blade. The screening-level assessment of antifouling paints and coatings was conducted for two case studies: the Snohomish County Public Utility District No. 1 (SnoPUD) tidal turbine energy project in Admiralty Inlet, Puget Sound, Washington, and the Ocean Power Technologies (OPT) wave buoy project in Reedsport, Oregon. Results suggest minimal risk to aquatic biota from antifouling coatings used on MHK devices deployed in large estuaries or open ocean environments. For the strike assessment of a Southern Resident Killer Whale (SRKW) encountering an OpenHydro tidal turbine blade, PNNL teamed with colleagues from Sandia National Laboratories (SNL) to carry out an analysis of the mechanics and biological consequences of different blade strike scenarios. Results of these analyses found the following: 1) a SRKW is not likely to experience significant tissue injury from impact by an OpenHydro turbine blade; and 2) if whale skin behaves similarly to the materials considered as surrogates for the upper dermal layers of whale skin, it would not be torn by an OpenHydro blade strike. The PNNL/SNL analyses could not provide insight into the potential for more subtle changes to SRKWs from an encounter with a turbine, such as changes in behavior, or inform turbine interactions for other whales or other turbines. These analyses were limited by the available time frame in which results were needed and focused on the mechanical response of whale tissues and bone to blade strike. PNNL proposes that analyses of additional turbine designs and interactions with other marine mammals that differ in size, body conformation, and mass be performed.

  15. Evaluation Prompts ENERGY STAR Program to Replace Web Tool, Saving...

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

    Prompts ENERGY STAR Program to Replace Web Tool, Saving 90 Percent of Annual Costs A ... program managers decided to drop the web tool, eventually replacing it with a ...

  16. DOE Announces Webinars on Energy Efficiency Expert Evaluations...

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

    ... April 15: Live Webinar on LED Color Stability: 10 Important Questions Webinar Sponsor: Solid-State Lighting Program The Energy Department presented a live webinar titled "LED Color ...

  17. Model Energy Efficiency Program Impact Evaluation Guide | Open...

    Open Energy Info (EERE)

    URI: cleanenergysolutions.orgcontentmodel-energy-efficiency-program-impac Language: English Policies: "Deployment Programs,Regulations" is not in the list of possible...

  18. Program Evaluation: Non-EERE Publications | Department of Energy

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

    Information Resources » Program Evaluation: Non-EERE Publications Program Evaluation: Non-EERE Publications Many publications exist that are helpful for planning and managing an evaluation. The following are some suggested non-EERE publications. Disclaimer: EERE cannot attest to the accuracy of any non-EERE information available at the linked websites on this page. EERE is providing these links for your reference. EERE does not endorse any non-government websites, companies, or applications.

  19. Sandia Energy - Sandia Develops Tool to Evaluate Wind-Turbine...

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

    Radar Impacts Previous Next Sandia Develops Tool to Evaluate Wind-TurbineRadar Impacts Our nation relies upon a network of radars across the country to support the...

  20. Energy Department Announces the Results of a National Evaluation...

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

    evaluation was to conduct detailed analysis of the WAP's Program Year 2008 ... increased job creation and resulted in tremendous economic benefits across the country. ...

  1. Ride and Drive Evaluation Results | Department of Energy

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

    Evaluating Exhaust Emission Performance of Urban Buses Using Transient Heavy-Duty Chassis Dynamometer Diesel Engines: What Role Can They Play in an Emissions-Constrained World?

  2. Evaluation of Li2MnSiO4 Cathode | Department of Energy

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

    11 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon es018_belharouak_2011_p.pdf More Documents & Publications Search for High Energy Density Cathode Materials Evaluation of Li2MnSiO4 Cathode Design of Safer High-Energy Density Materials for Lithium-Ion Cells

  3. Methodology for Evaluating Cost-effectiveness of Commercial Energy Code Changes

    SciTech Connect (OSTI)

    Hart, Philip R.; Liu, Bing

    2015-01-31

    This document lays out the U.S. Department of Energy’s (DOE’s) method for evaluating the cost-effectiveness of energy code proposals and editions. The evaluation is applied to provisions or editions of the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Standard 90.1 and the International Energy Conservation Code (IECC). The method follows standard life-cycle cost (LCC) economic analysis procedures. Cost-effectiveness evaluation requires three steps: 1) evaluating the energy and energy cost savings of code changes, 2) evaluating the incremental and replacement costs related to the changes, and 3) determining the cost-effectiveness of energy code changes based on those costs and savings over time.

  4. CoolCab Test and Evaluation | Department of Energy

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

    vss037_rugh_2011_o.pdf More Documents & Publications CoolCab Test and Evaluation and CoolCalc HVAC Tool Development CoolCab Test and Evaluation and CoolCalc HVAC Tool Development CoolCab Thermal Load Reduction Project: CoolCalc HVAC Tool Development

  5. Retrospective Benefit-Cost Evaluation of U.S. DOE Wind Energy R&D Program: Impact of Selected Energy Technology Investments

    Broader source: Energy.gov [DOE]

    Retrospective Benefit-Cost Evaluation of U.S. DOE Wind Energy R&D Program: Impact of Selected Energy Technology Investments, June 2010.

  6. Evaluation Report: OAS-L-13-01 | Department of Energy

    Energy Savers [EERE]

    Evaluation Report: OAS-L-13-01 Evaluation Report: OAS-L-13-01 November 7, 2012 The Federal Energy Regulatory Commission's Unclassified Cyber Security Program - 2012 To achieve its mission, the Federal Energy Regulatory Commission (Commission) relies on a wide range of information technology (IT) resources to help ensure that rates and terms and conditions for the wholesale of electric energy and natural gas are just and reasonable, and promote the development of a safe, reliable and efficient

  7. Navistar eStar Vehicle Performance Evaluation - 1st Quarter 2014; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect (OSTI)

    Ragatz, A.

    2014-04-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country.

  8. Smith Newton Vehicle Performance Evaluation - 3rd Quarter 2013; Vehicle Technologies Office (VTO), Energy Efficiency & Renewable Energy (EERE)

    SciTech Connect (OSTI)

    2013-10-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Smith Electric Vehicles is building and deploying 500 all-electric medium-duty trucks that will be deployed by a variety of companies in diverse climates across the country.

  9. Smith Newton Vehicle Performance Evaluation – 1st Quarter 2013; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect (OSTI)

    2013-10-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Smith Electric Vehicles is building and deploying 500 all-electric medium-duty trucks that will be deployed by a variety of companies in diverse climates across the country.

  10. Smith Newton Vehicle Performance Evaluation – 2nd Quarter 2013; Vehicle Technologies Office (VTO), Energy Efficiency & Renewable Energy (EERE)

    SciTech Connect (OSTI)

    2013-10-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Smith Electric Vehicles is building and deploying 500 all-electric medium-duty trucks that will be deployed by a variety of companies in diverse climates across the country.

  11. Smith Newton Vehicle Performance Evaluation -- Gen 2 -- Cumulative; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect (OSTI)

    2014-10-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Smith Electric Vehicles is building and deploying 500 all-electric medium-duty trucks that will be deployed by a variety of companies in diverse climates across the country.

  12. Navistar eStar Vehicle Performance Evaluation - 4th Quarter 2012; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect (OSTI)

    2013-05-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country.

  13. Navistar eStar Vehicle Performance Evaluation - Cumulative; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect (OSTI)

    2013-10-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country. This cumulative report covers the period through the third quarter of 2013.

  14. Renewable Energy Monitoring Evaluation Terms of Reference | Open...

    Open Energy Info (EERE)

    of a Monitoring and Evaluation Plan Audit of Solar Home Systems Project Mid-term Review Panel for Solar Home Systems Project Socio-Economic Survey of the Photovoltaic Pilot...

  15. Program Evaluation: Post-Review Activities | Department of Energy

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

    Post-Review Activities Program Evaluation: Post-Review Activities Activities after the peer review include finalizing the program response, action plans and tracking, and evaluating the process. Finalizing Program Response It is important that the appropriate experts/staff/managers are consulted on the review findings and have time to discuss and respond before the report is provided to senior management. Review leaders and program managers should attempt to respond to findings and

  16. A method for evaluating transport energy consumption in suburban areas

    SciTech Connect (OSTI)

    Marique, Anne-Francoise Reiter, Sigrid

    2012-02-15

    Urban sprawl is a major issue for sustainable development. It represents a significant contribution to energy consumption of a territory especially due to transportation requirements. However, transport energy consumption is rarely taken into account when the sustainability of suburban structures is studied. In this context, the paper presents a method to estimate transport energy consumption in residential suburban areas. The study aimed, on this basis, at highlighting the most efficient strategies needed to promote awareness and to give practical hints on how to reduce transport energy consumption linked to urban sprawl in existing and future suburban neighborhoods. The method uses data collected by using empirical surveys and GIS. An application of this method is presented concerning the comparison of four suburban districts located in Belgium to demonstrate the advantages of the approach. The influence of several parameters, such as distance to work places and services, use of public transport and performance of the vehicles, are then discussed to allow a range of different development situations to be explored. The results of the case studies highlight that traveled distances, and thus a good mix between activities at the living area scale, are of primordial importance for the energy performance, whereas means of transport used is only of little impact. Improving the performance of the vehicles and favoring home-work give also significant energy savings. The method can be used when planning new areas or retrofitting existing ones, as well as promoting more sustainable lifestyles regarding transport habits. - Highlights: Black-Right-Pointing-Pointer The method allows to assess transport energy consumption in suburban areas and highlight the best strategies to reduce it. Black-Right-Pointing-Pointer Home-to-work travels represent the most important part of calculated transport energy consumption. Black-Right-Pointing-Pointer Energy savings can be achieved by reducing distances to travel through a good mix between activities at the local scale. Black-Right-Pointing-Pointer Means of transport used in only of little impact in the studied suburban neighborhoods. Black-Right-Pointing-Pointer Improving the performance of the vehicles and favoring home-work can significant energy savings.

  17. Evaluation Report: OAS-L-13-01 | Department of Energy

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

    3-01 Evaluation Report: OAS-L-13-01 November 7, 2012 The Federal Energy Regulatory Commission's Unclassified Cyber Security Program - 2012 To achieve its mission, the Federal Energy Regulatory Commission (Commission) relies on a wide range of information technology (IT) resources to help ensure that rates and terms and conditions for the wholesale of electric energy and natural gas are just and reasonable, and promote the development of a safe, reliable and efficient energy infrastructure. To

  18. Evaluation Report: OAS-L-15-03 | Department of Energy

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

    L-15-03 Evaluation Report: OAS-L-15-03 November 3, 2014 The Federal Energy Regulatory Commission's Unclassified Cybersecurity Program - 2014 The Federal Energy Regulatory Commission (Commission) is an independent agency within the Department of Energy responsible for regulating the interstate transmission of the Nation's electricity, natural gas and oil. To accomplish its mission, the Commission utilizes significant amounts of energy market data using a wide range of information technology

  19. Technical Evaluations, TFC-ENG-FACSUP-C-03 | Department of Energy

    Energy Savers [EERE]

    Department of Energy Technical Evaluation of Side Stream Filtration for Cooling Towers Technical Evaluation of Side Stream Filtration for Cooling Towers Fact sheet provides an overview of side stream filtration options for cooling towers. PDF icon ssf_fact_sheet.pdf More Documents & Publications Side Stream Filtration for Cooling Towers Evaluation of Side Stream Filtration Technology at Oak Ridge National Laboratory DOE-HDBK-1018/2-93

    Evaluations, TFC-ENG-FACSUP-C-03 Technical

  20. AEP Ohio (Electric)- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    AEP Ohio offers energy efficient appliance rebates, a Multi-family Direct Install Program, and an In-home Energy Program.

  1. Evaluation of Abuse Tolerance Improvements | Department of Energy

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon es036_orendorff_2011_p.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2015: Abuse Tolerance Improvements Abuse Tolerance Improvement Abuse Tolerance Improvements

  2. Evaluation Framework and Tools for Distributed Energy Resources

    SciTech Connect (OSTI)

    Gumerman, Etan Z.; Bharvirkar, Ranjit R.; LaCommare, Kristina Hamachi; Marnay , Chris

    2003-02-01

    The Energy Information Administration's (EIA) 2002 Annual Energy Outlook (AEO) forecast anticipates the need for 375 MW of new generating capacity (or about one new power plant) per week for the next 20 years, most of which is forecast to be fueled by natural gas. The Distributed Energy and Electric Reliability Program (DEER) of the Department of Energy (DOE), has set a national goal for DER to capture 20 percent of new electric generation capacity additions by 2020 (Office of Energy Efficiency and Renewable Energy 2000). Cumulatively, this amounts to about 40 GW of DER capacity additions from 2000-2020. Figure ES-1 below compares the EIA forecast and DEER's assumed goal for new DER by 2020 while applying the same definition of DER to both. This figure illustrates that the EIA forecast is consistent with the overall DEER DER goal. For the purposes of this study, Berkeley Lab needed a target level of small-scale DER penetration upon which to hinge consideration of benefits and costs. Because the AEO2002 forecasted only 3.1 GW of cumulative additions from small-scale DER in the residential and commercial sectors, another approach was needed to estimate the small-scale DER target. The focus here is on small-scale DER technologies under 500 kW. The technology size limit is somewhat arbitrary, but the key results of interest are marginal additional costs and benefits around an assumed level of penetration that existing programs might achieve. Berkeley Lab assumes that small-scale DER has the same growth potential as large scale DER in AEO2002, about 38 GW. This assumption makes the small-scale goal equivalent to 380,000 DER units of average size 100 kW. This report lays out a framework whereby the consequences of meeting this goal might be estimated and tallied up. The framework is built around a list of major benefits and a set of tools that might be applied to estimate them. This study lists some of the major effects of an emerging paradigm shift away from central station power and towards a more dispersed and heterogeneous power system. Seventeen societal effects of small-scale DER are briefly summarized. Each effect is rated as high, medium or low, on three different scales that will help determine the optimal social investment. The three scales are: the magnitude of the economic benefit; the likelihood that the benefit can be monetized in efficient markets, i.e. internalized; and how tractable it might be to quantify each benefit analytically. Some of the modeling tools that may be used to estimate these effects are described in the Appendix.

  3. SEP/ARRA Evaluation Webinar | Department of Energy

    Energy Savers [EERE]

    Biodiesel | Department of Energy Washington State Becomes Largest Public Consumer of Biodiesel SEP Success Story: Washington State Becomes Largest Public Consumer of Biodiesel December 14, 2011 - 11:34am Addthis Auto and passenger ferries operated by the Washington State Transportation Department shuttle more than 11 million people across the Puget Sound every year. Now, the electric-diesel engines that propel these vessels are powered by a blend of soy-based biodiesel and petroleum diesel.

  4. Evaluation of Variable Compression Ratio on Energy Efficiency | Department

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

    of Energy Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010. PDF icon p-16_szybist.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2015: High Efficiency VCR Engine with Variable Valve Actuation and New Supercharging Technology The Effects of Fuel Composition and Compression Ratio on Thermal Efficiency in an HCCI Engine Vehicle Technologies Office Merit Review 2014: High

  5. Evaluating Fenestration Products for Zero-Energy Buildings: Issuesfor Discussion

    SciTech Connect (OSTI)

    Arasteh, Dariush; Curcija, Charlie; Huang, Joe; Huizenga,Charlie; Kohler, Christian

    2006-07-25

    Computer modeling to determine fenestration product energy properties (U-factor, SHGC, VT) has emerged as the most cost-effective and accurate means to quantify them. Fenestration product simulation tools have been effective in increasing the use of low-e coatings and gas fills in insulating glass and in the widespread use of insulating frame designs and materials. However, for more efficient fenestration products (low heat loss products, dynamic products, products with non-specular optical characteristics, light re-directing products) to achieve widespread use, fenestration modeling software needs to be improved. This paper addresses the following questions: (1) Are the current properties (U, SHGC, VT) calculated sufficient to compare and distinguish between windows suitable for Zero Energy Buildings and conventional window products? If not, what data on the thermal and optical performance, on comfort, and on peak demand of windows is needed. (2) Are the algorithms in the tools sufficient to model the thermal and optical processes? Are specific heat transfer and optical effects not accounted for? Is the existing level of accuracy enough to distinguish between products designed for Zero Energy Buildings? Is the current input data adequate?

  6. Program Evaluation: Selection of Reviewers | Department of Energy

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

    Selection of Reviewers Program Evaluation: Selection of Reviewers Peer review results depend greatly on the quality of reviewers and the process by which they are selected. The two most important things for competent and credible peer reviewers are that (1) the selection process is such that peer reviewers are selected primarily on the basis of necessary expertise in the subject area under review, and (2) peer reviewers disclose to agencies any conflict of interest prior to being selected, and

  7. Impact evaluation of energy conservation measures installed at Mayr Brothers Logging Company under the Energy Savings Plan

    SciTech Connect (OSTI)

    Brown, D.R.; Spanner, G.E.

    1995-05-01

    This impact evaluation of adjustable speed drives (ASDs), programmble logic controllers (PLCs), and high efficiency motors (HEMs) that were recently installed at Mayr Brothers Logging Co., Inc. (Mayr Bros.) was conducted for the Bonneville Power Administration (Bonneville) as part of an evaluation of its Energy $avings Plan (E$P) Program. The project consists of ASDs, PLCs, and HEMs that were installed at the Mayr Bros. new small log nill at their facility in Hoquiam, Washington. Energy savings directly accrue through improved motor efficiency and indirectly accrue via an increase in production rate. This latter effect reduces energy consumption per unit of production by spreading fixed energy requirements over a greater number of units. The objective of this impact evaluation was to assess how much electricity is being saved at Mayr Bros. as a result of the E$P and to determine how much the savings cost Bonneville and the region. The impact of the project was evaluated with a combination of engineering analysis, financial analysis, interviews, and submittal reviews (Mayr Bros. proposal and completion report). The energy conservation measures were incorporated into the small log mill while the mill was constructed in 1992 and 1993. Financing the new mill had stretched Mayr Bros. cash and credit resources to the limit. Without the acquisition payment, Mayr Bros. would not have been able to afford the additional investment in the energy conservation measures. Therefore, all of the project`s impact can be attributed to the E$P. The key recommendation resulting from this impact evaluation is to avoid the direct comparison of energy consumption estimates derived via engineering calculations and metering. If ``before and after`` metering is not possible, engineering calculations should be calibrated against metered data to enhance comparability.

  8. Energy efficiency assessment methods and tools evaluation. Bolling Air Force Base. Revision 1

    SciTech Connect (OSTI)

    McMordie, K.L.; Richman, E.E.; Keller, J.M.; Dixon, D.R.

    1995-05-01

    The goal of the U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP) is to facilitate energy-efficiency improvements at federal facilities. This is accomplished by a balanced program of technology development, facility assessment, and use of cost-sharing procurement mechanisms. Technology development focuses upon the tools, software, and procedures used to identify and evaluate energy-efficiency technologies and improvements. For facility assessment, FEMP provides metering equipment and trained analysts to federal agencies exhibiting a commitment to improve energy use efficiency. To assist in procurement of energy-efficiency measures, FEMP helps federal agencies devise and implement performance contracting and utility demand-side management strategies. Pacific Northwest Laboratory (PNL) supports the FEMP mission of energy systems modernization. Under this charter, the Laboratory and its contractors work with federal facility energy managers to assess and implement energy-efficiency improvements at federal facilities nationwide.

  9. Energy Efficiency and Consveration Block Grant Program National Evaluation Fact Sheet

    Broader source: Energy.gov [DOE]

    This fact sheet provides summarized results of the National Evaluation of the Energy Efficiency and Conservation Block Grant Program, a national program funded one-time under the American Recovery and Reinvestment Act of 2009.

  10. The Wide-Area Energy Storage and Management System Battery Storage Evaluation

    SciTech Connect (OSTI)

    Lu, Ning; Weimar, Mark R.; Makarov, Yuri V.; Ma, Jian; Viswanathan, Vilayanur V.

    2009-07-01

    This report presents the modeling approach, methodologies, and results of the sodium sulfur (NaS) battery evaluation study, which was conducted by Battelle for the California Energy Commission (CEC).

  11. Guidelines for Preparing Criticality Safety Evaluations at Department of Energy Non-Reactor Nuclear Facilities

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2007-02-07

    This standard provides a framework for generating Criticality Safety Evaluations (CSE) supporting fissionable material operations at Department of Energy (DOE) nonreactor nuclear facilities. This standard imposes no new criticality safety analysis requirements.

  12. Retrospective Benefit-Cost Evaluation of U.S. DOE Wind Energy...

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

    Geothermal Technologies R&D Program Investments Retrospective Benefit-Cost Evaluation of U.S. DOE Vehicle Combustion Engine R&D Program: Impacts of a Cluster of Energy Technologies

  13. Evaluation Framework and Analyses for Thermal Energy Storage Integrated with Packaged Air Conditioning

    SciTech Connect (OSTI)

    Kung, F.; Deru, M.; Bonnema, E.

    2013-10-01

    Few third-party guidance documents or tools are available for evaluating thermal energy storage (TES) integrated with packaged air conditioning (AC), as this type of TES is relatively new compared to TES integrated with chillers or hot water systems. To address this gap, researchers at the National Renewable Energy Laboratory conducted a project to improve the ability of potential technology adopters to evaluate TES technologies. Major project outcomes included: development of an evaluation framework to describe key metrics, methodologies, and issues to consider when assessing the performance of TES systems integrated with packaged AC; application of multiple concepts from the evaluation framework to analyze performance data from four demonstration sites; and production of a new simulation capability that enables modeling of TES integrated with packaged AC in EnergyPlus. This report includes the evaluation framework and analysis results from the project.

  14. Final Report to the U.S. Department of Energy for studies of Evaluation of

    Office of Scientific and Technical Information (OSTI)

    Turbulence Parameterizations for Cloud-Resolving Models (Technical Report) | SciTech Connect Technical Report: Final Report to the U.S. Department of Energy for studies of Evaluation of Turbulence Parameterizations for Cloud-Resolving Models Citation Details In-Document Search Title: Final Report to the U.S. Department of Energy for studies of Evaluation of Turbulence Parameterizations for Cloud-Resolving Models The intermediately-prognostic higher-order turbulence closure (IPHOC) introduces

  15. Connecticut Municipal Electric Energy Cooperative Smart Grid...

    Open Energy Info (EERE)

    System Customer Systems for 3,000 Customers Home Area Networks Customer Web Portal In-Home DisplaysEnergy Management Systems Programmable Communicating Thermostats Direct Load...

  16. Real WinWin | Open Energy Information

    Open Energy Info (EERE)

    Place: Philadelphia, Pennsylvania Zip: 19103 Sector: Efficiency Product: Consulting firm for energy efficiency in homes and small businesses. Coordinates: 39.95227,...

  17. Electric Resistance Heating | Department of Energy

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

    about 30% of the fuel's energy into electricity. Because of electricity generation and transmission losses, electric heat is often more expensive than heat produced in homes or...

  18. Evaluation of the home-energy-rating concept and the Massachusetts Pilot Project

    SciTech Connect (OSTI)

    Frankel, M.L.; Duberg, J.A.

    1983-06-01

    This is a report on the results of an evaluation of a home-energy-rating concept based on a Massachusetts pilot project. The focus of the evaluation was on: (1) the compatibility of the Massachusetts rating with the RCS program, (2) who would use the rating and how, (3) qualitative estimates of benefits and costs, and (4) recommendations for further use and testing of the rating. In addition the evaluation of the rating concept also attempted to determine what if any effect the home energy rating has on the demand for energy audits, on the propensity of customers who received ratings to undertake recommended energy-efficiency home improvements, and on changes in mortgage-lending procedures for energy-efficient homes. The evaluation consisted of telephone and in-person discussions with the project developers, the various professional user groups, the recipients of the energy ratings, and control groups of audit customers that did not receive the energy rating. The evaluation was designed to determine the results of the pilot project, assess the project's effectiveness, and analyze the potential for transferring the rating procedure to other geographic locations.

  19. Impact Evaluation of the U.S. Department of Energy's Solar Decathlon

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

    Program | Department of Energy of the U.S. Department of Energy's Solar Decathlon Program Impact Evaluation of the U.S. Department of Energy's Solar Decathlon Program The U.S. Department of Energy (DOE) Solar Decathlon Program challenges teams of college students to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive, and then demonstrate them to the public.1 The first Solar Decathlon was held in 2002; the Solar Decathlon has occurred

  20. Impact and Process Evaluation of the U.S. Department of Energy's Wind Powering America Initiative

    SciTech Connect (OSTI)

    2013-05-01

    This report presents an evaluation of the impacts and processes of the former Wind Powering America(WPA) initiative sponsored by the U.S. Department of Energy (DOE). WPA has an underlying goal of dramatically increasing the use of wind energy in the U.S.

  1. Evaluation of Li2MnSiO4 Cathode | Department of Energy

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

    9 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon esp_18_belharouak.pdf More Documents & Publications Search for High Energy Density Cathode Materials Evaluation of Li2MnSiO4 Cathode Vehicle Technologies Office Merit Review 2014: High-Capacity Polyanion Cathodes

  2. Tax Credits, Rebates & Savings | Department of Energy

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

    Home Performance with ENERGY STAR (WPS Customers Only) Through the Home Performance with Energy Star program, Focus on Energy offers in-home energy audits and cash incentives for...

  3. Agreement to provide energy planning, analysis, and evaluation

    SciTech Connect (OSTI)

    Not Available

    1980-03-01

    Three separate subjects are analyzed: (1) the incremental pricing requirements of LNG projects, (2) cooperative Arab/Israeli energy programs based on natural gas, and (3) the effects of the 1978 Natural Gas Policy Act on the country as a whole and particularly on Illinois, Michigan, Wisconsin, and Minnesota. The studies found that (1) incremental pricing of LNG complicates the financing of LNG projects and reduces the number of viable projects, leading to increased oil and LP-gas imports, (2) cooperative gas-utilization ventures between Egypt and Israel should aim at developing a regional pipeline network, constructing export facilities, and producing chemical feedstocks, and (3) the peculiarities of each region of the US, along with the interdependency of the factors involved in assessing the NGPA's impact on each region, complicate any attempt to quantify the act's effects, but the profile constructed for Region 5 will facilitate quantification when more data become available.

  4. Final project report: High energy rotor development, test and evaluation

    SciTech Connect (OSTI)

    1996-09-01

    Under the auspices of the {open_quotes}Government/Industry Wind Technology Applications Project{close_quotes} [{open_quotes}Letter of Interest{close_quotes} (LOI) Number RC-1-11101], Flo Wind Corp. has successfully developed, tested, and delivered a high-energy rotor upgrade candidate for their 19-meter Vertical Axis Wind Turbine. The project included the demonstration of the innovative extended height-to-diameter ratio concept, the development of a continuous span single-piece composite blade, the demonstration of a continuous blade manufacturing technique, the utilization of the Sandia National Laboratories developed SNLA 2150 natural laminar flow airfoil and the reuse of existing wind turbine and wind power plant infrastructure.

  5. Evaluation of Global Onshore Wind Energy Potential and Generation Costs

    SciTech Connect (OSTI)

    Zhou, Yuyu; Luckow, Patrick; Smith, Steven J.; Clarke, Leon E.

    2012-06-20

    In this study, we develop an updated global estimate of onshore wind energy potential using reanalysis wind speed data, along with updated wind turbine technology performance and cost assumptions as well as explicit consideration of transmission distance in the calculation of transmission costs. We find that wind has the potential to supply a significant portion of world energy needs, although this potential varies substantially by region as well as with assumptions such as on what types of land can be used to site wind farms. Total global wind potential under central assumptions is estimated to be approximately 89 petawatt hours per year at less than 9 cents/kWh with substantial regional variations. One limitation of global wind analyses is that the resolution of current global wind speed reanalysis data can result in an underestimate of high wind areas. A sensitivity analysis of eight key parameters is presented. Wind potential is sensitive to a number of input parameters, particularly those related to land suitability and turbine density as well as cost and financing assumptions which have important policy implications. Transmission cost has a relatively small impact on total wind costs, changing the potential at a given cost by 20-30%. As a result of sensitivities studied here we suggest that further research intended to inform wind supply curve development focus not purely on physical science, such as better resolved wind maps, but also on these less well-defined factors, such as land-suitability, that will also have an impact on the long-term role of wind power.

  6. Spectrally Enhanced Lighting Program Implementation for Energy Savings: Field Evaluation

    SciTech Connect (OSTI)

    Gordon, Kelly L.; Sullivan, Gregory P.; Armstrong, Peter R.; Richman, Eric E.; Matzke, Brett D.

    2006-08-22

    This report provides results from an evaluation PNNL conducted of a spectrally enhanced lighting demonstration project. PNNL performed field measurements and occupant surveys at three office buildings in California before and after lighting retrofits were made in August and December 2005. PNNL measured the following Overhead lighting electricity demand and consumption, Light levels in the workspace, Task lighting use, and Occupant ratings of satisfaction with the lighting. Existing lighting, which varied in each building, was replaced with lamps with correlated color temperature (CCT) of 5000 Kelvin, color rendering index (CRI) of 85, of varying wattages, and lower ballast factor electronic ballasts. The demonstrations were designed to decrease lighting power loads in the three buildings by 22-50 percent, depending on the existing installed lamps and ballasts. The project designers hypothesized that this reduction in electrical loads could be achieved by the change to higher CCT lamps without decreasing occupant satisfaction with the lighting.

  7. Energy Units - Energy Explained, Your Guide To Understanding Energy -

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

    Energy Information Administration Calculators 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 Gases Come From Outlook for

  8. U.S. DEPARTMENT OF ENERGY EVALUATION OF EMPLOYEE SUGGESTION/INVENTION,

    Energy Savers [EERE]

    50.2 (11-96) U.S. DEPARTMENT OF ENERGY EVALUATION OF EMPLOYEE SUGGESTION/INVENTION, ADOPTION, AND APPROVAL OF AWARD EVALUATION OF IDEA (Use plain paper for continuation sheet if needed) REFERENCE DATA 1. Servicing Personnel Office: 2. Name of Evaluator: 3. Organization: (Include symbol) 4. Building/Room No.: Suggestion No: Date Received: Organization: Suggester or Inventor: (Complete Payroll Name) 5. Employee idea is applicable to this organization. Expected benefits are summarized as follows:

  9. Green Energy Options Ltd | Open Energy Information

    Open Energy Info (EERE)

    Ltd Jump to: navigation, search Name: Green Energy Options Ltd Place: Cambridge, England, United Kingdom Zip: CB23 7QS Product: Cambridge, UK-based developer of in-home displays...

  10. Navistar eStar Vehicle Performance Evaluation -- Cumulative; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-01-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country.

  11. Smith Newton Vehicle Performance Evaluation – 4th Quarter 2013; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2014-01-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Smith Electric Vehicles is building and deploying 500 all-electric medium-duty trucks that will be deployed by a variety of companies in diverse climates across the country.

  12. Navistar eStar Vehicle Performance Evaluation - Cumulative; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect (OSTI)

    Ragatz, Adam

    2013-07-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country. purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country.

  13. Impact and Process Evaluation of the U.S. Department of Energys Wind Powering America Initiative

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

    and Process Evaluation of the U.S. Department of Energy's Wind Powering America Initiative Prepared for: Department of Energy Office of Energy Efficiency and Renewable Energy Prepared by: Navigant Consulting, Inc. FINAL REPORT May 2013 DOE/EE-0897 Impact and Process Evaluation: DOE Wind Powering America Initiative Page i Acknowledgements This study has benefited from the contributions of many individuals. Jeff Dowd of the U.S. Department of Energy's (DOE) Office of Energy Efficiency and

  14. Models and Tools for Evaluating Energy Efficiency and Renewable Energy Programs Webinar

    Broader source: Energy.gov [DOE]

    In this webinar, attendees will learn about the models and tools developed by DOE and its partners to assist Tribes in assessing renewable energy and energy efficiency project potential. The webinar is held from 11:00 a.m. to 12:30 p.m. Mountain Standard Time on May 27, 2015.

  15. Solar - Energy Explained, Your Guide To Understanding Energy - Energy

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

    Information Administration Solar 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 Gases Come From Outlook for Future Emissions

  16. Wind - Energy Explained, Your Guide To Understanding Energy - Energy

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

    Information Administration Wind 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 Gases Come From Outlook for Future Emissions

  17. Home - Energy Explained, Your Guide To Understanding Energy - Energy

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

    Information Administration Explained 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 Gases Come From Outlook for Future

  18. Geothermal - Energy Explained, Your Guide To Understanding Energy - Energy

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

    Information Administration Geothermal 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 Gases Come From Outlook for Future

  19. Hydropower - Energy Explained, Your Guide To Understanding Energy - Energy

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

    Information Administration Hydropower 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 Gases Come From Outlook for Future

  20. Nuclear - Energy Explained, Your Guide To Understanding Energy - Energy

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

    Information Administration Nuclear 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 Gases Come From Outlook for Future

  1. Biodiesel - Energy Explained, Your Guide To Understanding Energy - Energy

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

    Information Administration Biodiesel 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 Gases Come From Outlook for Future

  2. Biomass - Energy Explained, Your Guide To Understanding Energy - Energy

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

    Information Administration Biomass 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 Gases Come From Outlook for Future

  3. Coal - Energy Explained, Your Guide To Understanding Energy - Energy

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

    Information Administration Coal 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 Gases Come From Outlook for Future Emissions

  4. Energy technologies evaluation for the EDD Los Angeles Building. Summary report

    SciTech Connect (OSTI)

    1995-09-01

    This study evaluated the feasibility of potential energy efficiency measures (EEM`s) for the proposed EDD office building located at 5401 Crenshaw in Los Angeles, CA. The 26,748 ft{sup 2} single-story building is currently in the final design phase. Key building energy features include uninsulated exterior concrete block walls, R19 insulated roof, glazing on north and east orientations only, multiple air source rooftop packaged heat pumps, and electric resistance water heaters. For this project, DEG evaluated seven potential EEM`s from both performance and 30 year life cycle cost (LCC) perspectives.

  5. New residential construction compliance: Evaluation of the Washington State Energy Code program

    SciTech Connect (OSTI)

    Warwick, W.M.; Lee, A.D.; Sandahl, L.J.; Durfee, D.L.; Richman, E.E.

    1993-07-01

    This report describes the Pacific Northwest Laboratory`s (PNL`s) evaluation of the Washington State Energy Code Program (WSECP). In 1990, the Washington State Legislature passed a residential energy efficiency code to be effective July 1, 1992. Bonneville supported passage and implementation of the code to ensure that new residences in the State of Washington were as energy efficient as economically feasible. The Washington State Energy Office (WSEO) is conducting the WSECP for Bonneville to support code implementation. This support takes several forms, including providing training to code enforcement officials, technical support both in the field and through telephone ``hot lines,`` and computerized tools to review house plans for code compliance. WSEO began implementing the WSECP in 1992, prior to the effective date of the new code. This first phase of the WSECP was the subject of an earlier process evaluation conducted by PNL. From that evaluation PNL found that most new homes being built immediately after the code went into effect were ``grand-fathered`` under the old code. The training program for the new code was in place and sessions were being attended by the jurisdictions but it was too early to determine if the training was effective in improving code compliance and easing the transition to the new energy code. That is the subject of this evaluation.

  6. Impact evaluation of an energy savings plan project at ARCO Petroleum Products Company

    SciTech Connect (OSTI)

    Spanner, G.E.; Sullivan, G.P.; Dixon, D.R.

    1992-08-01

    This impact evaluation of an energy conservation measure (ECM) that was recently installed at ARCO Petroleum Products Company (ARCO) was conducted for the Bonneville Power Administration (Bonneville) as part of an evaluation of its Energy $avings Plan (E$P) Program. The Program makes acquisition payments to firms that install energy conservation measures in their industrial procsses. The objective of this impact evaluation was to assess how much electrical energy is being saved at ARCO as a result of the E$P and to determine how much the savings cost Bonneville and the region. The impact of the ECM was evaluated with a combination of engineering analysis, financial analysis, interviews, and submittal reviews (ARCO`s Proposal and Completion Report). The ECM itself consists of removing one stage of a six-stage compressor so that its inlet control valve can be opened wider, thereby saving the energy that was previously lost at the valve due to pressure drop. Energy savings resulting from this ECM are expected to be 2,112,800 kwh/yr. The ECM cost $367,650 to install, and ARCO received a payment of $158,460 from Bonneville and $82,902 from its serving utility, Puget Sound Power & Light Company, for the acquisition of energy savings. The ECM would not have been installed without the acquisition payment offered under the E$P Program. The levelized cost of these energy savings to Bonneville will be 6.3 mills/kWh over the ECM`s expected 15-year life, and the levelized cost to the region will be 15.8 mills/kWh.

  7. Impact evaluation of an energy savings plan project at ARCO Petroleum Products Company

    SciTech Connect (OSTI)

    Spanner, G.E.; Sullivan, G.P.; Dixon, D.R.

    1992-08-01

    This impact evaluation of an energy conservation measure (ECM) that was recently installed at ARCO Petroleum Products Company (ARCO) was conducted for the Bonneville Power Administration (Bonneville) as part of an evaluation of its Energy $avings Plan (E$P) Program. The Program makes acquisition payments to firms that install energy conservation measures in their industrial procsses. The objective of this impact evaluation was to assess how much electrical energy is being saved at ARCO as a result of the E$P and to determine how much the savings cost Bonneville and the region. The impact of the ECM was evaluated with a combination of engineering analysis, financial analysis, interviews, and submittal reviews (ARCO's Proposal and Completion Report). The ECM itself consists of removing one stage of a six-stage compressor so that its inlet control valve can be opened wider, thereby saving the energy that was previously lost at the valve due to pressure drop. Energy savings resulting from this ECM are expected to be 2,112,800 kwh/yr. The ECM cost $367,650 to install, and ARCO received a payment of $158,460 from Bonneville and $82,902 from its serving utility, Puget Sound Power Light Company, for the acquisition of energy savings. The ECM would not have been installed without the acquisition payment offered under the E$P Program. The levelized cost of these energy savings to Bonneville will be 6.3 mills/kWh over the ECM's expected 15-year life, and the levelized cost to the region will be 15.8 mills/kWh.

  8. Evaluation of CNT Energy Savers Retrofit Packages Implemented in Multifamily Buildings

    SciTech Connect (OSTI)

    Farley, Jenne; Ruch, Russell

    2013-09-01

    This evaluation explored the feasibility of designing prescriptive retrofit measure packages for typical Chicago region multifamily buildings in order to achieve 25%-30% source energy savings through the study of three case studies. There is an urgent need to scale up energy efficiency retrofitting of Chicago's multifamily buildings in order to address rising energy costs and a rapidly depleting rental stock. Aimed at retrofit program administrators and building science professionals, this research project investigates the possibility of using prescriptive retrofit packages as a time- and resource-effective approach to the process of retrofitting multifamily buildings.

  9. Natural Phenomena Hazards Design and Evaluation Criteria for Department of Energy Facilities

    Energy Savers [EERE]

    0-2002 January 2002 Superseding DOE-STD-1020-94 April 1994 DOE STANDARD NATURAL PHENOMENA HAZARDS DESIGN AND EVALUATION CRITERIA FOR DEPARTMENT OF ENERGY FACILITIES U.S. Department of Energy AREA NPHZ Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. TS This document has been reproduced from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375,

  10. Preliminary survey and evaluation of nonaquifer thermal energy storage concepts for seasonal storage

    SciTech Connect (OSTI)

    Blahnik, D.E.

    1980-11-01

    Thermal energy storage enables the capture and retention of heat energy (or cold) during one time period for use during another. Seasonal thermal energy storage (STES) involves a period of months between the input and recovery of energy. The purpose of this study was to make a preliminary investigation and evaluation of potential nonaquifer STES systems. Current literature was surveyed to determine the state of the art of thermal energy storage (TES) systems such as hot water pond storage, hot rock storage, cool ice storage, and other more sophisticated concepts which might have potential for future STES programs. The main energy sources for TES principally waste heat, and the main uses of the stored thermal energy, i.e., heating, cooling, and steam generation are described. This report reviews the development of sensible, latent, and thermochemical TES technologies, presents a preliminary evaluation of the TES methods most applicable to seasonal storage uses, outlines preliminary conclusions drawn from the review of current TES literature, and recommends further research based on these conclusions. A bibliography of the nonaquifer STES literature review, and examples of 53 different TES concepts drawn from the literature are provided. (LCL)

  11. Evaluation of the State Energy Conservation Program from program initiation to September 1978. Final report

    SciTech Connect (OSTI)

    Heller, James N.; Grossmann, John R.; Shochet, Susan; Bresler, Joel; Duggan, Noreene

    1980-03-01

    The State Energy Conservation Program was established in 1975 to promote energy conservation and to help states develop and implement their own conservation programs. Base (5) and supplemental (3) programs required states to implement programs including: mandatory thermal-efficiency standards and insulation requirements for new and renovated buildings; mandatory lighting efficiency standards for public buildings; mandatory standards and policies affecting the procurement practices of the state and its political subdivisions; program measures to promote the availability and use of carpools, vanpools, and public transportation; a traffic law or regulation which permits a right turn-on-red; and procedures to carry out a continuing public education effort to increase awareness of energy conservation; procedures which promote effective coordination among local, state, and Federal energy conservation programs; and procedures for carrying out energy audits on buildings and industrial plants. All 50 states and Puerto Rico, Guam, the Virgin Islands, American Samoa, and the District of Columbia participated in the program. The total 1980 energy savings projected by the states is about 5.9 quadrillion Btu's or about 7% of the DOE projected 1980 baseline consumption of just under 83 quads. The detailed summary is presented on the following: information the SECP evaluation; DOE response to the SECP; DOE's role in the program management process; the effectiveness of the states in managing the SECP; the status of program measure implementation; innovative state energy conservation programs; and the evaluation methodology.

  12. Review of Prior Commercial Building Energy Efficiency Retrofit Evaluation: A Report to Snohomish Public Utilities District

    SciTech Connect (OSTI)

    Price, Phillip

    2014-12-22

    Snohomish County Public Utilities District (the District or Snohomish PUD) provides electricity to about 325,000 customers in Snohomish County, Washington. The District has an incentive programs to encourage commercial customers to improve energy efficiency: the District partially reimburses the cost of approved retrofits if they provide a level of energy performance improvement that is specified by contract. In 2013 the District contracted with Lawrence Berkeley National Laboratory to provide a third-party review of the Monitoring and Verification (M&V) practices the District uses to evaluate whether companies are meeting their contractual obligations. This work helps LBNL understand the challenges faced by real-world practitioners of M&V of energy savings, and builds on a body of related work such as Price et al. (2013). The District selected a typical project for which they had already performed an evaluation. The present report includes the District's original evaluation as well as LBNL's review of their approach. The review is based on the document itself; on investigation of the load data and outdoor air temperature data from the building evaluated in the document; and on phone discussions with Bill Harris of the Snohomish County Public Utilities District. We will call the building studied in the document the subject building, the original Snohomish PUD report will be referred to as the Evaluation, and this discussion by LBNL is called the Review.

  13. Lower-Energy Energy Storage System (LEESS) Evaluation in a Full-Hybrid Electric Vehicle (HEV) (Presentation)

    SciTech Connect (OSTI)

    Cosgrove, J.; Gonder, J.; Pesaran, A.

    2013-11-01

    The cost of hybrid electric vehicles (HEVs) (e.g., Toyota Prius or Ford Fusion Hybrid) remains several thousand dollars higher than the cost of comparable conventional vehicles, which has limited HEV market penetration. The battery energy storage device is typically the component with the greatest contribution toward this cost increment, so significant cost reductions/performance improvements to the energy storage system (ESS) can improve the vehicle-level cost-benefit relationship, which would in turn lead to larger HEV market penetration and greater aggregate fuel savings. The National Renewable Energy Laboratory (NREL) collaborated with a United States Advanced Battery Consortium (USABC) Workgroup to analyze trade-offs between vehicle fuel economy and reducing the minimum energy requirement for power-assist HEVs. NREL's analysis showed that significant fuel savings could still be delivered from an ESS with much lower energy storage than previous targets, which prompted the United States Advanced Battery Consortium (USABC) to issue a new set of lower-energy ESS (LEESS) targets that could be satisfied by a variety of technologies, including high-power batteries or ultracapacitors. NREL has developed an HEV test platform for in-vehicle performance and fuel economy validation testing of the hybrid system using such LEESS devices. This presentation describes development of the vehicle test platform and in-vehicle evaluation results using a lithium-ion capacitor ESS-an asymmetric electrochemical energy storage device possessing one electrode with battery-type characteristics (lithiated graphite) and one with ultracapacitor-type characteristics (carbon). Further efforts include testing other ultracapacitor technologies in the HEV test platform.

  14. City of Fort Collins Utilities Smart Grid Project | Open Energy...

    Open Energy Info (EERE)

    Data Management System Customer Web Portal Access for 84,290 Customers In-Home DisplaysEnergy Management Systemsa Programmable Communicating Thermostatsa Direct Load Control...

  15. Reliant Energy Retail Services, LLC Smart Grid Project | Open...

    Open Energy Info (EERE)

    deploys new services and market offerings for retail customers in the Electric Reliability Council of Texas (ERCOT) region. Reliant is deploying in-home energy displays,...

  16. TVA Partner Utilities- Energy Right Heat Pump Program

    Broader source: Energy.gov [DOE]

    The Tennessee Valley Authority (TVA) energy right Heat Pump Plan provides financing to promote the installation of high efficiency heat pumps in homes and small businesses. Installation,...

  17. Evaluation of Proposed Hampton Roads Area Sites for Using Small Modular Reactors to Support Federal Clean Energy Goals

    Broader source: Energy.gov [DOE]

    Evaluation of Proposed Hampton Roads Area Sites for Using Small Modular Reactors to Support Federal Clean Energy Goals ORNL/LTR-2014/155 April 2014

  18. DOE/EH-0545, Seismic Evaluation Procedure for Equipment in U.S. Department of Energy Facilities, 1997

    Office of Energy Efficiency and Renewable Energy (EERE)

    The guidance for DOE/EH-0545, Seismic Evaluation Procedure for Equipment in U.S. Department of Energy Facilities, March 1997

  19. Review of Evaluation, Measurement and Verification Approaches Used to Estimate the Load Impacts and Effectiveness of Energy Efficiency Programs

    SciTech Connect (OSTI)

    none,

    2012-04-01

    Provides an overview of evaluation, measurement, and verification approaches used to estimate the load impacts and effectiveness of energy efficiency programs.

  20. Better Buildings Expanding to Help Increase Efficiency in Homes

    Broader source: Energy.gov [DOE]

    To further advance energy efficiency in buildings across the country, the Department of Energy is launching two new Better Buildings Accelerators that will help American families improve the efficiency of their homes.

  1. Home Performance with ENERGY STAR (WPS Customers Only) | Department...

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

    Energy-saving products and installation: Free Summary Through the Home Performance with Energy Star program, Focus on Energy offers in-home energy audits and cash incentives for...

  2. Super Energy Efficient Design (S.E.E.D.) Home Evaluation

    SciTech Connect (OSTI)

    German, A.; Dakin, B.; Backman, C.; Weitzel, E.; Springer, D.

    2012-12-01

    This report describes the results of evaluation by the Alliance for Residential Building Innovation (ARBI) Building America team of the “Super Energy Efficient Design” (S.E.E.D) home, a 1,935 sq. ft., single-story spec home located in Tucson, AZ. This prototype design was developed with the goal of providing an exceptionally energy efficient yet affordable home and includes numerous aggressive energy features intended to significantly reduce heating and cooling loads such as structural insulated panel (SIP) walls and roof, high performance windows, an ERV, an air-to-water heat pump with mixed-mode radiant and forced air delivery, solar water heating, and rooftop PV. Source energy savings are estimated at 45% over the Building America B10 Benchmark. System commissioning, short term testing, long term monitoring and detailed analysis of results was conducted to identify the performance attributes and cost effectiveness of the whole house measure package.

  3. Super Energy Efficiency Design (S.E.E.D.) Home Evaluation

    SciTech Connect (OSTI)

    German, A.; Dakin, B.; Backman, C.; Weitzel, E.; Springer, D.

    2012-12-01

    This report describes the results of evaluation by the Alliance for Residential Building Innovation (ARBI) Building America team of the 'Super Energy Efficient Design' (S.E.E.D) home, a 1,935 sq. ft., single-story spec home located in Tucson, AZ. This prototype design was developed with the goal of providing an exceptionally energy efficient yet affordable home and includes numerous aggressive energy features intended to significantly reduce heating and cooling loads such as structural insulated panel (SIP) walls and roof, high performance windows, an ERV, an air-to-water heat pump with mixed-mode radiant and forced air delivery, solar water heating, and rooftop PV. Source energy savings are estimated at 45% over the Building America B10 Benchmark. System commissioning, short term testing, long term monitoring and detailed analysis of results was conducted to identify the performance attributes and cost effectiveness of the whole house measure package.

  4. Solar Energy and the Environment - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration Energy & the Environment 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

  5. Wind Energy and the Environment - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration Wind > Wind Energy & the Environment 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

  6. Incandescent Lighting | Department of Energy

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

    Lighting » Incandescent Lighting Incandescent Lighting Incandescent lighting is the most common, and least energy efficient, type of lighting used in homes. | Photo courtesy of ©iStockphoto/TokenPhoto. Incandescent lighting is the most common, and least energy efficient, type of lighting used in homes. | Photo courtesy of ©iStockphoto/TokenPhoto. Incandescent lamps are often considered the least energy efficient type of electric lighting commonly found in residential buildings. Although

  7. Impacts of Mixing on Acceptable Indoor Air Quality in Homes

    SciTech Connect (OSTI)

    Sherman, Max H.; Walker, Iain I.

    2010-01-01

    Ventilation reduces occupant exposure to indoor contaminants by diluting or removing them. In a multi-zone environment such as a house, every zone will have different dilution rates and contaminant source strengths. The total ventilation rate is the most important factor in determining occupant exposure to given contaminant sources, but the zone-specific distribution of exhaust and supply air and the mixing of ventilation air can play significant roles. Different types of ventilation systems will provide different amounts of mixing depending on several factors such as air leakage, air distribution system, and contaminant source and occupant locations. Most U.S. and Canadian homes have central heating, ventilation, and air conditioning systems, which tend to mix the air; thus, the indoor air in different zones tends to be well mixed for significant fractions of the year. This article reports recent results of investigations to determine the impact of air mixing on exposures of residential occupants to prototypical contaminants of concern. We summarize existing literature and extend past analyses to determine the parameters than affect air mixing as well as the impacts of mixing on occupant exposure, and to draw conclusions that are relevant for standards development and for practitioners designing and installing home ventilation systems. The primary conclusion is that mixing will not substantially affect the mean indoor air quality across a broad population of occupants, homes, and ventilation systems, but it can reduce the number of occupants who are exposed to extreme pollutant levels. If the policy objective is to minimize the number of people exposed above a given pollutant threshold, some amount of mixing will be of net benefit even though it does not benefit average exposure. If the policy is to minimize exposure on average, then mixing air in homes is detrimental and should not be encouraged. We also conclude that most homes in the US have adequate mixing already, but that new, high-performance homes may require additional mixing. Also our results suggest that some differentiation should be made in policies and standards for systems that provide continuous exhaust, thereby reducing relative dose for occupants overall.

  8. Evaluation of Affordable Prototype Houses at Two Levels of Energy Efficiency

    SciTech Connect (OSTI)

    Hendron, R.; Barker, G.; Hancock, E.; Reeves, P.

    2006-10-01

    Two high performance prototype houses were built in Carbondale, Colorado, as part of the U.S. Department of Energy's Building America (BA) Program. Each prototype was a 1256 ft2 (117 m2), 1-story, 3-bedroom house, and met the local requirements for affordable housing. The National Renewable Energy Laboratory (NREL) performed short-term field testing and DOE-2.2 simulations in support of this project at the end of December 2004. We also installed long-term monitoring equipment in one of the houses, and are currently tracking the performance of key building systems under occupied conditions. One of the houses (designated H1) included a package of cost-effective energy efficiency features that placed it well above the Energy Star level, targeting a Home Energy Rating System (HERS) score of 88-89. The other (designated H2) was a BA research house, targeting a HERS score of 94-95, and 45% whole-house energy savings compared to the BA Benchmark. Preliminary results from the field evaluation indicate that the energy savings for both houses will exceed the design targets established for the project, although the performance of certain building systems, including the ventilation and foundation systems, leave some room for improvement.

  9. Homes Success Stories | Department of Energy

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

    Energy Efficiency » Homes Success Stories Homes Success Stories RSS The Office of Energy Efficiency and Renewable Energy's (EERE) successes in technology commercialization and deployment, cost reduction, and better practices to save energy in homes address an important need to adopt clean, efficient, energy-saving solutions where we live. Explore EERE's success stories in homes below. March 17, 2016 The University of Maryland used direct metal printing-a 3D printing technology-to manufacture a

  10. Environmental, economic, and energy impacts of material recovery facilities. A MITE Program evaluation

    SciTech Connect (OSTI)

    1995-10-01

    This report documents an evaluation of the environmental, economic, and energy impacts of material recovery facilities (MRFs) conducted under the Municipal Solid Waste Innovative Technology Evaluation (MITE) Program. The MITE Program is sponsored by the US Environmental Protection Agency to foster the demonstration and development of innovative technologies for the management of municipal solid waste (MSW). This project was also funded by the National Renewable Energy Laboratory (NREL). Material recovery facilities are increasingly being used as one option for managing a significant portion of municipal solid waste (MSW). The owners and operators of these facilities employ a combination of manual and mechanical techniques to separate and sort the recyclable fraction of MSW and to transport the separated materials to recycling facilities.

  11. Fuel Cell Transit Bus Evaluations: Joint Evaluation Plan for the U.S. Department of Energy and the Federal Transit Administration (Report and Appendix)

    SciTech Connect (OSTI)

    Eudy, L.; Chandler, K.

    2010-11-01

    This document describes the fuel cell transit bus evaluations performed by the National Renewable Energy Laboratory (NREL) and funded by the U.S. Department of Energy (DOE) and the U.S. Department of Transportation's Federal Transit Administration (FTA). This document provides a description of the demonstration sites, funding sources, and data collection activities for fuel cell transit bus evaluations currently planned from FY10 through FY12.

  12. Energy and the Environment - Energy Explained, Your Guide To Understanding

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

    Energy - Energy Information Administration Environment 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 Gases Come From Outlook

  13. Energy Use for Transportation - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration For Transportation 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

  14. 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

  15. Earth-sheltered housing: an evaluation of energy-conservation potential

    SciTech Connect (OSTI)

    Wendt, R.L.

    1982-04-01

    The Innovative Structures Program (ISP) began an evaluation of the energy conservation potential of earth-sheltered houses in late 1979. Since that time, several projects have been undertaken as part of this evaluation. The findings of these projects, plus a discussion of the work of others in the field, form the body of this report. Although a comprehensive evaluation of earth-sheltered housing has not been completed, this report presents a compendium of knowledge on the subject. The conclusions are more qualitative than quantitative in nature because of the limited information on which to base projections. The major conclusions to date are as follows: Earth-sheltered houses are capable of very good energy performance. Earth-sheltered houses, as a passive means to conserve energy, perform significantly better in some climatic regins than in others. Earth-sheltered houses are not the optimum passive concept in several major housing growth regions of the country. Earth-sheltered houses, including their land and site improvements, will cost an estimated 10 to 35% more than comparable aboveground houses, and this additional cost may not be justified on a life cycle cost basis, given 1981 market conditions. The use of earth sheltering will probably grow in some parts of the country; however, broad-scale national or regional utilization is not likely to occur in the next 20 to 30 years.

  16. Agent-Based Modleing of Power Plants Placement to Evaluate the Clean Energy Standard Goal

    SciTech Connect (OSTI)

    Omitaomu, Olufemi A

    2014-01-01

    There is a political push for utilities to supply a specified share of their electricity sales from clean energy resources under the clean energy standard (CES). The goal is to achieve 80% clean energy by 2035. However, there are uncertainties about the ability of the utility industry to ramp up quickly even with the incentives that will be provided. Water availability from the streams is one of the major factors. The contiguous United States is divided into eighteen water regions, and multiple states share water from a single water region. Consequently, water usage decisions made in one state (located upstream of a water region that crosses multiple states) will greatly impact what is available downstream in another state. In this paper, an agent-based modeling approach is proposed to evaluate the clean energy standard goal for water-dependent energy resources. Specifically, using a water region rather than a state boundary as a bounding envelope for the modeling and starting at the headwaters, virtual power plants are placed based on the conditions that there is: (i) suitable land to site a particular power plant, (ii) enough water that meet regulatory guidelines within 20 miles of the suitable land, and (iii) a 20-mile buffer zone from an existing or a virtual power plant. The results obtained are discussed in the context of the proposed clean energy standard goal for states that overlap with one water region.

  17. Spearfish High School, Sparfish, South Dakota solar energy system performance evaluation, September 1980-June 1981

    SciTech Connect (OSTI)

    Howard, B.D.

    1981-01-01

    Spearfish High School in South Dakota contains 43,000 square feet of conditioned space. Its active solar energy system is designed to supply 57% of the space heating and 50% of the hot water demand. The system is equipped with 8034 square feet of flat plate collectors, 4017 cubic feet of rock bin sensible heat storage, and auxiliary equipment including 8 heat pumps, 6 of which are solar supplied and instrumented, air conditioning units, and natural-gas-fired boilers. Performance data are given for the system including the solar fraction, solar savings ratio, conventional fuel savings, system performance factor and solar system coefficient of performance. Insolation, solar energy utilization and operation data are also given. The performance of the collector, storage, domestic hot water and space heating subsystems, the operating energy, energy savings, and weather conditions are also evaluated. Appended are a system description, performance evaluation techniques and equations, site history, long-term weather data, sensor technology, and typical monthly data. (LEW)

  18. Hydrogen and Fuel Cell Transit Bus Evaluations: Joint Evaluation Plan for the U.S. Department of Energy and the Federal Transit Administration; Appendix

    Broader source: Energy.gov [DOE]

    This document describes the hydrogen transit bus evaluations performed by the National Renewable Energy Laboratory (NREL) and funded by the U.S. Department of Energy (DOE) and the U.S. Department of Transportation’s Federal Transit Administration (FTA).

  19. Hydrogen and Fuel Cell Transit Bus Evaluations: Joint Evaluation Plan for the U.S. Department of Energy and the Federal Transit Administration

    Broader source: Energy.gov [DOE]

    This document describes the hydrogen transit bus evaluations performed by the National Renewable Energy Laboratory (NREL) and funded by the U.S. Department of Energy (DOE) and the U.S. Department of Transportation’s Federal Transit Administration (FTA).

  20. Existing Whole-House Solutions Case Study: Evaluating Energy Savings in All-Electric Public Housing in the Pacific Northwest

    SciTech Connect (OSTI)

    2014-03-01

    This project analyzes the cost effectiveness of energy-saving measures installed by a large public housing authority in Salishan, and evaluates those solutions to improve efficiency of affordable housing for new and existing homes. Research focuses on the modeled and measured energy usage of the first six phases of construction, and compares the energy usage of those phases to phase 7.

  1. Tax Credits, Rebates & Savings | Department of Energy

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

    Energy Assessment. There is no out of pocket expense for customers to participate in Home Energy Assessment. Funding applicants are being accepted until June 30, 2015, or until the...

  2. Residential Energy Star Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Refrigerators and freezers must be installed in homes within the PGE or Pacific Power service territory to qualify.  All Energy Star freezers qualify for the $35 rebate.  Only Energy Star...

  3. Benefit-Cost Evaluation of U.S. DOE Investment in Energy Storage Technologies for Hybrid and Electric Cars and Trucks

    Broader source: Energy.gov [DOE]

    Benefit-Cost Evaluation of U.S. DOE Investment in Energy Storage Technologies for Hybrid and Electric Cars and Trucks, Final Report, Prepared for Office of Energy Efficiency and Renewable Energy, U.S. Department of Energy.

  4. LED Lighting | Department of Energy

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

    focusing light in ways that are useful in homes and commercial settings. The light-emitting diode (LED) is one of today's most energy-efficient and rapidly-developing lighting...

  5. LED Lighting | Department of Energy

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

    are directional, focusing light in ways that are useful in homes and commercial settings. The light-emitting diode (LED) is one of today's most energy-efficient and...

  6. Evaluating Energy Savings in All-Electric Public Housing in the Pacific Northwest, Tacoma, Washington (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-03-01

    This project analyzes the cost effectiveness of energy savings measures installed by a large public housing authority in Salishan, a community in Tacoma Washington. Research focuses on the modeled and measured energy usage of the first six phases of construction, and compares the energy usage of those phases to phase 7. Market-ready energy solutions were also evaluated to improve the efficiency of affordable housing for new and existing (built since 2001) affordable housing in the marine climate of Washington State.

  7. Evaluation of Modeled and Measured Energy Savings in Existing All Electric Public Housing in the Pacific Northwest

    SciTech Connect (OSTI)

    Gordon, A.; Lubliner, M.; Howard, L.; Kunkle, R.; Salzberg, E.

    2014-04-01

    This project analyzes the cost effectiveness of energy savings measures installed by a large public housing authority in Salishan, a community in Tacoma Washington. Research focuses on the modeled and measured energy usage of the first six phases of construction, and compares the energy usage of those phases to phase 7. Market-ready energy solutions were also evaluated to improve the efficiency of affordable housing for new and existing (built since 2001) affordable housing in the marine climate of Washington State.

  8. Guidelines for conceptual design and evaluation of aquifer thermal energy storage

    SciTech Connect (OSTI)

    Meyer, C.F.; Hauz, W.

    1980-10-01

    Guidelines are presented for use as a tool by those considering application of a new technology, aquifer thermal energy storage (ATES). The guidelines will assist utilities, municipalities, industries, and other entities in the conceptual design and evaluation of systems employing ATES. The potential benefits of ATES are described, an overview is presented of the technology and its applications, and rules of thumb are provided for quickly judging whether a proposed project has sufficient promise to warrant detailed conceptual design and evaluation. The characteristics of sources and end uses of heat and chill which are seasonally mismatched and may benefit from ATES (industrial waste heat, cogeneration, solar heat, and winter chill, for space heating and air conditioning) are discussed. Storage and transport subsystems and their expected performance and cost are described. A 10-step methodology is presented for conceptual design of an ATES system and evaluation of its technical and economic feasibility in terms of energy conservation, cost savings, fuel substitution, improved dependability of supply, and abatement of pollution, with examples, and the methodology is applied to a hypothetical proposed ATES system, to illustrate its use.

  9. Evaluation of tools for renewable energy policy analysis: The ten federal region model

    SciTech Connect (OSTI)

    Engle, J.

    1994-04-01

    The Energy Policy Act of 1992 establishes a program to support development of renewable energy technologies including a production incentive to public power utilities. Because there is a wide range of possible policy actions that could be taken to increase electric market share for renewables, modeling tools are needed to help make informed decisions regarding future policy. Previous energy modeling tools did not contain the region or infrastructure focus necessary to examine renewable technologies. As a result, the Department of Energy Office of Utility Technologies (OUT) supported the development of tools for renewable energy policy analysis. Three models were developed: The Renewable Energy Penetration (REP) model, which is a spreadsheet model for determining first-order estimates of policy effects for each of the ten federal regions; the Ten Federal Region Model (TFRM), which employs utility capacity expansion and dispatching decision; and the Region Electric Policy Analysis Model (REPAM), which was constructed to allow detailed insight into interactions between policy and technology within an individual region. These Models were developed to provide a suite of fast, personal-computer based policy analysis tools; as one moves from the REP model to the TFRM to the REPAM the level of detail (and complexity) increases. In 1993 a panel was formed to identify model strengths, weaknesses (including any potential biases) and to suggest potential improvements. The panel met in January 1994 to discuss model simulations and to deliberate regarding evaluation outcomes. This report is largely a result of this meeting. This report is organized as follows. It provides a description of the TFRM and summarizes the panel`s findings. Individual chapters examine various aspects of the model: demand and load, capacity expansion, dispatching and production costing, reliability, renewables, storage, financial and regulatory concerns, and environmental effects.

  10. Method for evaluating the potential of geothermal energy in industrial process heat applications

    SciTech Connect (OSTI)

    Packer, M.B.; Mikic, B.B.; Meal, H.C., Guillamon-Duch, H.

    1980-05-01

    A method is presented for evaluating the technical and economic potential of geothermal energy for industrial process heat applications. The core of the method is a computer program which can be operated either as a design analysis tool to match energy supplies and demands, or as an economic analysis tool if a particular design for the facility has already been selected. Two examples are given to illustrate the functioning of the model and to demonstrate that results reached by use of the model closely parallel those that have been determined by more traditional techniques. Other features of interest in the model include: (1) use of decision analysis techniques as well as classical methods to deal with questions relating optimization; (2) a tax analysis of current regulations governing percentage depletion for geothermal deposits; and (3) development of simplified correlations for the thermodynamic properties of salt solutions in water.

  11. Communication: Stochastic evaluation of explicitly correlated second-order many-body perturbation energy

    SciTech Connect (OSTI)

    Willow, Soohaeng Yoo; Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, Pohang 790-784 ; Zhang, Jinmei; Valeev, Edward F.; Hirata, So; CREST, Japan Science and Technology Agency, Saitama 332-0012

    2014-01-21

    A stochastic algorithm is proposed that can compute the basis-set-incompleteness correction to the second-order many-body perturbation (MP2) energy of a polyatomic molecule. It evaluates the sum of two-, three-, and four-electron integrals over an explicit function of electron-electron distances by a Monte Carlo (MC) integration at an operation cost per MC step increasing only quadratically with size. The method can reproduce the corrections to the MP2/cc-pVTZ energies of H{sub 2}O, CH{sub 4}, and C{sub 6}H{sub 6} within a few mE{sub h} after several million MC steps. It circumvents the resolution-of-the-identity approximation to the nonfactorable three-electron integrals usually necessary in the conventional explicitly correlated (R12 or F12) methods.

  12. Residential-energy-demand modeling and the NIECS data base: an evaluation

    SciTech Connect (OSTI)

    Cowing, T.G.; Dubin, J.A.; McFadden, D.

    1982-01-01

    The purpose of this report is to evaluate the 1978-1979 National Interim Energy Consumption Survey (NIECS) data base in terms of its usefulness for estimating residential energy demand models based on household appliance choice and utilization decisions. The NIECS contains detailed energy usage information at the household level for 4081 households during the April 1978 to March 1979 period. Among the data included are information on the structural and thermal characteristics of the housing unit, demographic characteristics of the household, fuel usage, appliance characteristics, and actual energy consumption. The survey covers the four primary residential fuels-electricity, natural gas, fuel oil, and liquefied petroleum gas - and includes detailed information on recent household conservation and retrofit activities. Section II contains brief descriptions of the major components of the NIECS data set. Discussions are included on the sample frame and the imputation procedures used in NIECS. There are also two extensive tables, giving detailed statistical and other information on most of the non-vehicle NIECS variables. Section III contains an assessment of the NIECS data, focusing on four areas: measurement error, sample design, imputation problems, and additional data needed to estimate appliance choice/use models. Section IV summarizes and concludes the report.

  13. A Feasibility Study to Evaluate Wind Energy Potential on the Navajo Nation

    SciTech Connect (OSTI)

    Terry Battiest

    2012-11-30

    The project, A Feasibility Study to Evaluate Wind Energy Potential on the Navajo Nation, is funded under a solicitation issued by the U.S. Department of Energy Tribal Energy Program. Funding provided by the grant allowed the Navajo Nation to measure wind potential at two sites, one located within the boundaries of the Navajo Nation and the other off-reservation during the project period (September 5, 2005 - September 30, 2009). The recipient for the grant award is the Navajo Tribal Utility Authority (NTUA). The grant allowed the Navajo Nation and NTUA manage the wind feasibility from initial site selection through the decision-making process to commit to a site for wind generation development. The grant activities help to develop human capacity at NTUA and help NTUA to engage in renewable energy generation activities, including not only wind but also solar and biomass. The final report also includes information about development activities regarding the sited included in the grant-funded feasibility study.

  14. 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.

  15. 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.

  16. Navistar eStar Vehicle Performance Evaluation – 4th Quarter 2013; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect (OSTI)

    2014-01-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country.

  17. Navistar eStar Vehicle Performance Evaluation – 1st Quarter 2013; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect (OSTI)

    2013-05-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country.

  18. Navistar eStar Vehicle Performance Evaluation – 3rd Quarter 2012; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect (OSTI)

    2013-05-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Navistar will build and deploy all-electric medium-duty trucks. The trucks will be deployed in diverse climates across the country.

  19. Weatherization Works - Summary of Findings from the Retrospective Evaluation of the U.S. Department of Energy's Weatherization Assistance Program

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

    ORNL/TM-2014/338 Weatherization Works - Summary of Findings from the Retrospective Evaluation of the U.S. Department of Energy's Weatherization Assistance Program Bruce Tonn David Carroll Scott Pigg Michael Blasnik Greg Dalhoff Jacqueline Berger Erin Rose Beth Hawkins Joel Eisenberg Ferit Ucar Ingo Bensch Claire Cowan September 2014 xiii EXECUTIVE SUMMARY In April 2009, the U.S. Department of Energy (DOE) tasked Oak Ridge National Laboratory with conducting an evaluation of DOE's low-income

  20. Review of Evaluation, Measurement and Verification Approaches Used to Estimate the Load Impacts and Effectiveness of Energy Efficiency Programs

    SciTech Connect (OSTI)

    Messenger, Mike; Bharvirkar, Ranjit; Golemboski, Bill; Goldman, Charles A.; Schiller, Steven R.

    2010-04-14

    Public and private funding for end-use energy efficiency actions is expected to increase significantly in the United States over the next decade. For example, Barbose et al (2009) estimate that spending on ratepayer-funded energy efficiency programs in the U.S. could increase from $3.1 billion in 2008 to $7.5 and 12.4 billion by 2020 under their medium and high scenarios. This increase in spending could yield annual electric energy savings ranging from 0.58% - 0.93% of total U.S. retail sales in 2020, up from 0.34% of retail sales in 2008. Interest in and support for energy efficiency has broadened among national and state policymakers. Prominent examples include {approx}$18 billion in new funding for energy efficiency programs (e.g., State Energy Program, Weatherization, and Energy Efficiency and Conservation Block Grants) in the 2009 American Recovery and Reinvestment Act (ARRA). Increased funding for energy efficiency should result in more benefits as well as more scrutiny of these results. As energy efficiency becomes a more prominent component of the U.S. national energy strategy and policies, assessing the effectiveness and energy saving impacts of energy efficiency programs is likely to become increasingly important for policymakers and private and public funders of efficiency actions. Thus, it is critical that evaluation, measurement, and verification (EM&V) is carried out effectively and efficiently, which implies that: (1) Effective program evaluation, measurement, and verification (EM&V) methodologies and tools are available to key stakeholders (e.g., regulatory agencies, program administrators, consumers, and evaluation consultants); and (2) Capacity (people and infrastructure resources) is available to conduct EM&V activities and report results in ways that support program improvement and provide data that reliably compares achieved results against goals and similar programs in other jurisdictions (benchmarking). The National Action Plan for Energy Efficiency (2007) presented commonly used definitions for EM&V in the context of energy efficiency programs: (1) Evaluation (E) - The performance of studies and activities aimed at determining the effects and effectiveness of EE programs; (2) Measurement and Verification (M&V) - Data collection, monitoring, and analysis associated with the calculation of gross energy and demand savings from individual measures, sites or projects. M&V can be a subset of program evaluation; and (3) Evaluation, Measurement, and Verification (EM&V) - This term is frequently seen in evaluation literature. EM&V is a catchall acronym for determining both the effectiveness of program designs and estimates of load impacts at the portfolio, program and project level. This report is a scoping study that assesses current practices and methods in the evaluation, measurement and verification (EM&V) of ratepayer-funded energy efficiency programs, with a focus on methods and practices currently used for determining whether projected (ex-ante) energy and demand savings have been achieved (ex-post). M&V practices for privately-funded energy efficiency projects (e.g., ESCO projects) or programs where the primary focus is greenhouse gas reductions were not part of the scope of this study. We identify and discuss key purposes and uses of current evaluations of end-use energy efficiency programs, methods used to evaluate these programs, processes used to determine those methods; and key issues that need to be addressed now and in the future, based on discussions with regulatory agencies, policymakers, program administrators, and evaluation practitioners in 14 states and national experts in the evaluation field. We also explore how EM&V may evolve in a future in which efficiency funding increases significantly, innovative mechanisms for rewarding program performance are adopted, the role of efficiency in greenhouse gas mitigation is more closely linked, and programs are increasingly funded from multiple sources often with multiple program administrators and in

  1. City of Tallahassee Innovative Energy Initiatives

    SciTech Connect (OSTI)

    Wilder, Todd; Moragne, Corliss L.

    2014-06-25

    The City of Tallahassee's Innovative Energy Initiatives program sought, first, to evaluate customer response and acceptance to in-home Smart Meter-enabled technologies that allow customers intelligent control of their energy usage. Additionally, this project is in furtherance of the City of Tallahassee's ongoing efforts to expand and enhance the City's Smart Grid capacity and give consumers more tools with which to effectively manage their energy consumption. This enhancement would become possible by establishing an "operations or command center" environment that would be designed as a dual use facility for the City's employees - field and network staff - and systems responsible for a Smart Grid network. A command center would also support the City's Office of Electric Delivery and Energy Reliability's objective to overcome barriers to the deployment of new technologies that will ensure a truly modern and robust grid capable of meeting the demands of the 2151 century.

  2. A TECHNOLOGY ASSESSMENT AND FEASIBILITY EVALUATION OF NATURAL GAS ENERGY FLOW MEASUREMENT ALTERNATIVES

    SciTech Connect (OSTI)

    Kendricks A. Behring II; Eric Kelner; Ali Minachi; Cecil R. Sparks; Thomas B. Morrow; Steven J. Svedeman

    1999-01-01

    Deregulation and open access in the natural gas pipeline industry has changed the gas business environment towards greater reliance on local energy flow rate measurement. What was once a large, stable, and well-defined source of natural gas is now a composite from many small suppliers with greatly varying gas compositions. Unfortunately, the traditional approach to energy flow measurement [using a gas chromatograph (GC) for composition assay in conjunction with a flow meter] is only cost effective for large capacity supplies (typically greater than 1 to 30 million scfd). A less costly approach will encourage more widespread use of energy measurement technology. In turn, the US will benefit from tighter gas inventory control, more efficient pipeline and industrial plant operations, and ultimately lower costs to the consumer. An assessment of the state and direction of technology for natural gas energy flow rate measurement is presented. The alternative technologies were ranked according to their potential to dramatically reduce capital and operating and maintenance (O and M) costs, while improving reliability and accuracy. The top-ranked technologies take an unconventional inference approach to the energy measurement problem. Because of that approach, they will not satisfy the fundamental need for composition assay, but have great potential to reduce industry reliance on the GC. Technological feasibility of the inference approach was demonstrated through the successful development of data correlations that relate energy measurement properties (molecular weight, mass-based heating value, standard density, molar ideal gross heating value, standard volumetric heating value, density, and volume-based heating value) to three inferential properties: standard sound speed, carbon dioxide concentration, and nitrogen concentration (temperature and pressure are also required for the last two). The key advantage of this approach is that inexpensive on-line sensors may be used to measure the inferential variables, which can then be applied (through the data correlations) to convert existing flow meters (ultrasonic, orifice, turbine, rotary, Coriolis, diaphragm, etc.) for on-line energy measurement. The practical issues for field development were evaluated using two transducers extracted from a $100 ultrasonic domestic gas meter, and a $400 infrared sensor.

  3. Evaluation of the International Atomic Energy Agency (IAEA) Safeguards Analytical Laboratory quality assurance program

    SciTech Connect (OSTI)

    Pietri, C.E.; Bracey, J.T.

    1985-02-01

    Destructive analysis is used by the International Atomic Energy Agency (IAEA) through its Safeguards Analytical Laboratory (SAL) to verify, in part, the inventory of nuclear materials at nuclear facilities. The reliability and quality of these meassurements must be assured in a systematic manner. The Division of Safeguards Evaluation, IAEA, required assistance in developing and implementing the quality assurance measures for the analytical procedures used in the destructive analysis of these safeguards samples. To meet these needs an ISPO POTAS Task D.53 was instituted in which consultants would review with IAEA staff the procedures used (or proposed) at SAL for the destructive analysis of safeguards samples and the statistical evaluation of the resulting measurement data at Headquarters. The procedures included analytical methods, qualtiy control measures, and the treatment of data from these activities. Based on this review, modifications to the system, if required, would be recommended which would provide routine assurance to management that these procedures are functioning properly to achieve safeguards objectives. In the course of this review, the sample handling procedures, measurement control activities, analytical methods, reference materials, calibration procedures, statistical analysis of data, and data management system were studied and evaluated. The degree to which SAL (as a total system) achieved laboratory quality assurance was assessed by comparison to accepted standards of quality assurance. 22 refs., 1 fig.

  4. Evaluation of Early Performance Results for Massachusetts Homes in the National Grid Pilot Deep Energy Retrofit Program

    SciTech Connect (OSTI)

    Neuhauser, K.; Gates, C.

    2013-11-01

    This research project evaluates post-retrofit performance measurements, energy use data and construction costs for 13 projects that participated in the National Grid Deep Energy Retrofit Pilot program. The projects implemented a package of measures defined by performance targets for building enclosure components and building enclosure air tightness. Nearly all of the homes reached a post-retrofit air tightness result of 1.5 ACH 50. Homes that used the chainsaw retrofit technique along with roof insulation, and wall insulation applied to the exterior had the best air tightness results and the lowest heating and cooling source energy use. Analysis of measure costs and project objectives yielded a categorization of costs relative to energy performance objectives. On average about ½ of the energy-related measure costs correspond primarily to energy-related objectives, and 20% of energy-related measure costs relate primarily to non-energy objectives.

  5. U.S. Department of Energy Hydrogen and Fuel Cells Program, 2013 Annual Merit Review and Peer Evaluation Report (Book)

    SciTech Connect (OSTI)

    Not Available

    2013-10-01

    The fiscal year (FY) 2013 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting (AMR), in conjunction with DOE's Vehicle Technologies Office AMR, was held from May 13-16, 2013, at the Crystal City Marriott and Crystal Gateway Marriott in Arlington, Virginia. This report is a summary of comments by AMR peer reviewers about the hydrogen and fuel cell projects funded by DOE's Office of Energy Efficiency and Renewable Energy (EERE).

  6. Natural gas cost for evaluating energy resource opportunities at Fort Stewart

    SciTech Connect (OSTI)

    Stucky, D.J.; Shankle, S.A.

    1993-01-01

    Ft. Stewart, a United States Army Forces Command (FORSCOM) installation located near Hinesville, Georgia, is currently undergoing an evaluation of its energy usage, which is being performed by Pacific Northwest Laboratory. In order to examine the energy resource opportunities (EROs) at Ft. Stewart, marginal fuel costs must be calculated. The marginal, or avoided, cost of gas service is used in conjunction with the estimated energy savings of an ERO to calculate the dollar value of those savings. In the case of natural gas, the costing becomes more complicated due to the installation of a propane-air mixing station. The propane-air station is being built under a shared energy savings (SES) contract. The building of a propane-air station allows Ft. Stewart to purchase natural gas from their local utility at an interruptible rate, which is lower than the rate for contracting natural gas on a firm basis. The propane-air station will also provide Ft. Stewart with fuel in the event that the natural gas supply is curtailed. While the propane-air station does not affect the actual cost of natural gas, it does affect the cost of services provided by gas. Because the propane-air station and the SES contract affect the cost of gas service, they must be included in the analysis. Our analysis indicates a marginal cost of gas service of 30.0 cents per therm, assuming a total propane usage by the mixing station of 42,278 gallons (38,600 therms) annually. Because the amount of propane that may be required in the event of a curtailment is small relative to the total service requirement, variations in the actual amount should not significantly affect the cost per therm.

  7. Four-State Residential Retrofit and Energy Labeling Project: Process Evaluation and Results Webinar

    Broader source: Energy.gov [DOE]

    The State Energy Offices in Alabama, Massachusetts, Virginia, and Washington recently completed a multi-year residential energy efficiency pilot program funded by a competitive State Energy Program...

  8. DOE Announces Webinars on Energy Efficiency Expert Evaluations, the Better Buildings Challenge and More

    Broader source: Energy.gov [DOE]

    EERE offers webinars to the public on a range of subjects, from adopting the latest energy efficiency and renewable energy technologies, to training for the clean energy workforce.

  9. NREL Documents Efficiency of Mini-Split Heat Pumps (Fact Sheet), NREL Highlights, Research & Development, NREL (National Renewable Energy Laboratory)

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

    report delivers MSHP performance data for use in whole-building simulation tools. Mini-split heat pumps (MSHPs) are highly efficient refrigerant-based air conditioning and heating systems that permit room-by-room conditioning and control in homes. Because of their size, efficiency, and price, MSHPs are very popular overseas and are gaining market share in energy-efficient home upgrades in the United States. They are a good option for retrofitting older homes that lack ductwork. To evaluate MSHP

  10. Evaluating Solar Resource Data Obtained from Multiple Radiometers Deployed at the National Renewable Energy Laboratory: Preprint

    SciTech Connect (OSTI)

    Habte, A.; Sengupta, M.; Andreas, A.; Wilcox, S.; Stoffel, T.

    2014-09-01

    Solar radiation resource measurements from radiometers are used to predict and evaluate the performance of photovoltaic and concentrating solar power systems, validate satellite-based models for estimating solar resources, and advance research in solar forecasting and climate change. This study analyzes the performance of various commercially available radiometers used for measuring global horizontal irradiances (GHI) and direct normal irradiances (DNI). These include pyranometers, pyrheliometers, rotating shadowband irradiometers, and a pyranometer with a shading ring deployed at the National Renewable Energy Laboratory's Solar Radiation Research Laboratory (SRRL). The radiometers in this study were deployed for one year (from April 1, 2011, through March 31, 2012) and compared to measurements from radiometers with the lowest values of estimated measurement uncertainties for producing reference GHI and DNI.

  11. Porous media experience applicable to field evaluation for compressed air energy storage

    SciTech Connect (OSTI)

    Allen, R.D.; Gutknecht, P.J.

    1980-06-01

    A survey is presented of porous media field experience that may aid in the development of a compressed air energy storage field demonstration. Work done at PNL and experience of other groups and related industries is reviewed. An overall view of porous media experience in the underground storage of fluids is presented. CAES experience consists of site evaluation and selection processes used by groups in California, Kansas, and Indiana. Reservoir design and field evaluation of example sites are reported. The studies raised questions about compatibility with depleted oil and gas reservoirs, storage space rights, and compressed air regulations. Related experience embraces technologies of natural gas, thermal energy, and geothermal and hydrogen storage. Natural gas storage technology lends the most toward compressed air storage development, keeping in mind the respective differences between stored fluids, physical conditions, and cycling frequencies. Both fluids are injected under pressure into an aquifer to form a storage bubble confined between a suitable caprock structure and partially displaced ground water. State-of-the-art information is summarized as the necessary foundation material for field planning. Preliminary design criteria are given as recommendations for basic reservoir characteristics. These include geometric dimensions and storage matrix properties such as permeability. Suggested ranges are given for injection air temperature and reservoir pressure. The second step in developmental research is numerical modeling. Results have aided preliminary design by analyzing injection effects upon reservoir pressure, temperature and humidity profiles. Results are reported from laboratory experiments on candidate sandstones and caprocks. Conclusions are drawn, but further verification must be done in the field.

  12. Evaluation of the U.S. Department of Energy Challenge Home Program Certification of Production Builders

    SciTech Connect (OSTI)

    Kerrigan, P.; Loomis, H.

    2014-09-01

    The purpose of this project was to evaluate integrated packages of advanced measures in individual test homes to assess their performance with respect to Building America program goals, specifically compliance with the DOE Challenge Home Program. BSC consulted on the construction of five test houses by three cold climate production builders in three U.S. cities and worked with the builders to develop a design package tailored to the cost-related impacts for each builder. Also, BSC provided support through performance testing of the five test homes. Overall, the builders have concluded that the energy related upgrades (either through the prescriptive or performance path) represent reasonable upgrades. The builders commented that while not every improvement in specification was cost effective (as in a reasonable payback period), many were improvements that could improve the marketability of the homes and serve to attract more energy efficiency discerning prospective homeowners. However, the builders did express reservations on the associated checklists and added certifications. An increase in administrative time was observed with all builders. The checklists and certifications also inherently increase cost due to: adding services to the scope of work for various trades, such as HERS Rater, HVAC contractor; and increased material costs related to the checklists, especially the EPA Indoor airPLUS and EPA WaterSense® Efficient Hot Water Distribution requirement.

  13. Evaluation of the U.S. Department of Energy Challenge Home Program Certification of Production Builders

    SciTech Connect (OSTI)

    Kerrigan, P.; Loomis, H.

    2014-09-01

    The purpose of this project was to evaluate integrated packages of advanced measures in individual test homes to assess their performance with respect to Building America Program goals, specifically compliance with the DOE Challenge Home Program. BSC consulted on the construction of five test houses by three Cold Climate production builders in three separate US cities. BSC worked with the builders to develop a design package tailored to the cost-related impacts for each builder. Therefore, the resulting design packages do vary from builder to builder. BSC provided support through this research project on the design, construction and performance testing of the five test homes. Overall, the builders have concluded that the energy related upgrades (either through the prescriptive or performance path) represent reasonable upgrades. The builders commented that while not every improvement in specification was cost effective (as in a reasonable payback period), many were improvements that could improve the marketability of the homes and serve to attract more energy efficiency discerning prospective homeowners. However, the builders did express reservations on the associated checklists and added certifications. An increase in administrative time was observed with all builders. The checklists and certifications also inherently increase cost due to: 1. Adding services to the scope of work for various trades, such as HERS Rater, HVAC contractor; 2. Increased material costs related to the checklists, especially the EPA Indoor airPLUS and EPA WaterSense(R) Efficient Hot Water Distribution requirement.

  14. Summary of results from the National Renewable Energy Laboratory`s vehicle evaluation data collection efforts

    SciTech Connect (OSTI)

    Whalen, P.; Kelly, K.; Motta, R.; Broderick, J.

    1996-05-01

    The U.S. DOE National Renewable Energy Laboratory conducted a data collection project for light-duty, alternative fuel vehicles (AFVs) for about 4 years. The project has collected data on 10 vehicle models (from the original equipment manufacturers) spanning model years 1991 through 1995. Emissions data have also been collected from a number of vehicles converted to natural gas (CNG) and liquefied petroleum gas (LPG). Most of the vehicles involved in the data collection and evaluation are part of the General Services Administration`s fleet of AFVs. This evaluation effort addressed the performance and reliability, fuel economy, and emissions of light- duty AFVs, with comparisons to similar gasoline vehicles when possible. Driver-reported complaints and unscheduled vehicle repairs were used to assess the performance and reliability of the AFVs compared to the comparable gasoline vehicles. Two sources of fuel economy were available, one from testing of vehicles on a chassis dynamometer, and the other from records of in-service fuel use. This report includes results from emissions testing completed on 169 AFVs and 161 gasoline control vehicles.

  15. Evaluation of diurnal thermal energy storage combined with cogeneration systems. Phase 2

    SciTech Connect (OSTI)

    Somasundaram, S.; Brown, D.R.; Drost, M.K.

    1993-07-01

    This report describes the results of a study of thermal energy storage (TES) systems integrated with combined-cycle gas turbine cogeneration systems. Integrating thermal energy storage with conventional cogeneration equipment increases the initial cost of the combined system; but, by decoupling electric power and process heat production, the system offers two significant advantages. First, electric power can be generated on demand, irrespective of the process heat load profile, thus increasing the value of the power produced. Second, although supplementary firing could be used to serve independently varying electric and process heat loads, this approach is inefficient. Integrating TES with cogeneration can serve the two independent loads while firing all fuel in the gas turbine. An earlier study analyzed TES integrated with a simple-cycle cogeneration system. This follow-on study evaluated the cost of power produced by a combined-cycle electric power plant (CC), a combined-cycle cogeneration plant (CC/Cogen), and a combined-cycle cogeneration plant integrated with thermal energy storage (CC/TES/Cogen). Each of these three systems was designed to serve a fixed (24 hr/day) process steam load. The value of producing electricity was set at the levelized cost for a CC plant, while the value of the process steam was for a conventional stand-alone boiler. The results presented here compared the costs for CC/TES/Cogen system with those of the CC and the CC/Cogen plants. They indicate relatively poor economic prospects for integrating TES with a combined-cycle cogeneration power plant for the assumed designs. The major reason is the extremely close approach temperatures at the storage media heaters, which makes the heaters large and therefore expensive.

  16. Waste-to-Energy (Municipal Solid Waste) - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration Waste-to-Energy (MSW) 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

  17. Better Buildings Accelerators: Driving Uptake of Home Energy...

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

    ... in Homes EERE Success Story-Better Buildings Challenge: Looking Back at 2014 EPA and DOE Honor 2015 Energy Star Partners of the Year for Leadership on Energy Efficiency, ...

  18. Missourian Finds New Opportunity in Energy Industry

    Broader source: Energy.gov [DOE]

    How one Missouri man decided to take matters into his own hands - creating a company that improves energy efficiency in homes and buildings - after not being able to find work during the recession.

  19. LADWP- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Los Angeles Department of Water and Power (LADWP) offers a variety of rebates for energy efficient equipment used in homes through the Consumer Rebate Program.For more information on these programs...

  20. Energy Department Launches National Fuel Cell Technology Evaluation Center to Advance Fuel Cell Technologies

    Broader source: Energy.gov [DOE]

    Following Energy Secretary Ernest Moniz's visit to the National Renewable Energy Laboratory (NREL), the Energy Department today announced the unveiling of a one-of-its-kind national secure data center dedicated to the independent analysis of advanced hydrogen and fuel cell technologies at the Energy Department's Energy Systems Integration Facility (ESIF) located at NREL in Golden, Colorado.

  1. Evaluation

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

    of Array Irradiance Models at Locations across the United States Matthew Lave, Member, IEEE, William Hayes, Andrew Pohl, and Clifford W. Hansen Abstract-We report an evaluation of...

  2. Evaluation and recommendations for the Department of Energy-Farmers Home Administration small-town energy-planning grant program

    SciTech Connect (OSTI)

    Cannon, T.; Kron, N. Jr.

    1980-10-01

    DOE funded several small-town energy planning projects, through the Farmer's Home Administration (FmHA) Area Development Assistance Planning Grant Program. DOE intended that this program should: (1) encourage community energy planning and the development of Integrated Community Energy Systems (ICES) and (2) provide a testing ground for the technologies and planning methods developed by its Buildings and Community Systems Division. FmHA intended that the joint program should further the development of rural areas and make DOE expertise available to grant recipients doing energy planning. All grantees under this joint program endeavored to define their local energy problems and to find local solutions. However, the resulting energy cost savings were not always impressive, and generally they were not very well documented. Lack of implementation power, lack of focus, and inability to generate local financial support for projects and further planning were the main reasons for this performance. The lack of sufficient documentation could be the result of DOE's failure to require a standardized and systematic accounting of grantees' accomplishments. The recommended changes in the scope-of-work requirements suggested in this report would cause grantees to focus their energy-planning activities so as to increase local financial support. The appendixes give a standardized format by which grantees would account for the energy savings and production made possible by their planning efforts.

  3. National Weatherization Assistance Program Impact Evaluation: Energy Impacts for Large Multifamily Buildings

    SciTech Connect (OSTI)

    Blasnik, Michael; Dalhoff, Greg; Carroll, David; Ucar, Ferit

    2015-10-01

    This report estimates energy savings, energy cost savings, and cost effectiveness attributable to weatherizing large multifamily buildings under the auspices of the Department of Energy's Weatherization Assistance Program during Program Year 2008.

  4. National Weatherization Assistance Program Impact Evaluation: Energy Impacts for Small Multifamily Buildings

    SciTech Connect (OSTI)

    Blasnik, Michael; Dalhoff, Greg; Carroll, David; ucar, Ferit

    2014-09-01

    This report estimates energy savings, energy cost savings, and cost effectiveness attributable to weatherizing small multifamily buildings under the auspices of the Department of Energy's Weatherization Assistance Program during Program Year 2008.

  5. Solar and Energy Loan Fund Receives $300,000 Community Reinvestment...

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

    Solar and Energy Loan Fund Receives 300,000 Community Reinvestment Act Loan to Invest in Home Energy Upgrades Solar and Energy Loan Fund Receives 300,000 Community Reinvestment ...

  6. Evaluating Color Rendition Using IES TM-30-15 | Department of Energy

    Energy Savers [EERE]

    Erin Twamley About Us Erin Twamley - Project and Web Manager, Education & Workforce Development Erin Twamley is an educator and energy education specialist at the Energy Departmment's Office of Energy Efficiency and Renewable Energy. She has led the energy literacy efforts for the U.S. and managed the energy education portfolio. She leads social media, web and print products for the education and workforce team. She is an author of two middle school books on Climate Change and Renewable

  7. Evaluation of tubular reactor designs for supercritical water oxidation of U.S. Department of Energy mixed waste

    SciTech Connect (OSTI)

    Barnes, C.M.

    1994-12-01

    Supercritical water oxidation (SCWO) is an emerging technology for industrial waste treatment and is being developed for treatment of the US Department of Energy (DOE) mixed hazardous and radioactive wastes. In the SCWO process, wastes containing organic material are oxidized in the presence of water at conditions of temperature and pressure above the critical point of water, 374 C and 22.1 MPa. DOE mixed wastes consist of a broad spectrum of liquids, sludges, and solids containing a wide variety of organic components plus inorganic components including radionuclides. This report is a review and evaluation of tubular reactor designs for supercritical water oxidation of US Department of Energy mixed waste. Tubular reactors are evaluated against requirements for treatment of US Department of Energy mixed waste. Requirements that play major roles in the evaluation include achieving acceptable corrosion, deposition, and heat removal rates. A general evaluation is made of tubular reactors and specific reactors are discussed. Based on the evaluations, recommendations are made regarding continued development of supercritical water oxidation reactors for US Department of Energy mixed waste.

  8. Targeted Energy Efficiency Expert Evaluation Report: Neal Smith Federal Building, Des Moines, IA

    SciTech Connect (OSTI)

    Fernandez, Nicholas; Goddard, James K.; Underhill, Ronald M.; Gowri, Krishnan

    2013-03-01

    This report summarizes the energy efficiency measures identified and implemented, and an analysis of the energy savings realized using low-cost/no-cost control system measures identified.

  9. Energy

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

    national energy security by developing energy sources with limited impacts on environment ... Energy Engineering High Energy Density Plasmas, Fluids Information Science, ...

  10. The Oil Security Metrics Model: A Tool for Evaluating the Prospective Oil Security Benefits of DOE's Energy Efficiency and Renewable Energy R&D Programs

    SciTech Connect (OSTI)

    Greene, David L; Leiby, Paul Newsome

    2006-05-01

    Energy technology R&D is a cornerstone of U.S. energy policy. Understanding the potential for energy technology R&D to solve the nation's energy problems is critical to formulating a successful R&D program. In light of this, the U.S. Congress requested the National Research Council (NRC) to undertake both retrospective and prospective assessments of the Department of Energy's (DOE's) Energy Efficiency and Fossil Energy Research programs (NRC, 2001; NRC, 2005). ("The Congress continued to express its interest in R&D benefits assessment by providing funds for the NRC to build on the retrospective methodology to develop a methodology for assessing prospective benefits." NRC, 2005, p. ES-2) In 2004, the NRC Committee on Prospective Benefits of DOE's Energy Efficiency and Fossil Energy R&D Programs published a report recommending a new framework and principles for prospective benefits assessment. The Committee explicitly deferred the issue of estimating security benefits to future work. Recognizing the need for a rigorous framework for assessing the energy security benefits of its R&D programs, the DOE's Office of Energy Efficiency and Renewable Energy (EERE) developed a framework and approach for defining energy security metrics for R&D programs to use in gauging the energy security benefits of their programs (Lee, 2005). This report describes methods for estimating the prospective oil security benefits of EERE's R&D programs that are consistent with the methodologies of the NRC (2005) Committee and that build on Lee's (2005) framework. Its objective is to define and implement a method that makes use of the NRC's typology of prospective benefits and methodological framework, satisfies the NRC's criteria for prospective benefits evaluation, and permits measurement of that portion of the prospective energy security benefits of EERE's R&D portfolio related to oil. While the Oil Security Metrics (OSM) methodology described in this report has been specifically developed to estimate the prospective oil security benefits of DOE's R&D programs, it is also applicable to other strategies and policies aimed at changing U.S. petroleum demand.

  11. U.S. Department of Energy Hydrogen and Fuel Cells Program 2011 Annual Merit Review and Peer Evaluation Report

    SciTech Connect (OSTI)

    Satypal, S.

    2011-09-01

    This document summarizes the comments provided by peer reviewers on hydrogen and fuel cell projects presented at the FY 2011 U.S. Department of Energy (DOE) Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting (AMR), held May 9-13, 2011 in Arlington, Virginia

  12. Chapter 7, Refrigerator Recycling Evaluation Protocol: The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures

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

    7: Refrigerator Recycling Evaluation Protocol Doug Bruchs and Josh Keeling, The Cadmus Group, Inc. Subcontract Report NREL/SR-7A30-53827 April 2013 The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures 7 - 1 Chapter 7 - Table of Contents 1 Measure Description .............................................................................................................. 2 2 Application Conditions of Protocol

  13. Fuel Cell Electric Vehicle Evaluation (Presentation), NREL (National Renewable Energy Laboratory)

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

    Fuel Cell Buses in U.S. Transit Fleets: Current Status 2014 L. Eudy and M. Post National Renewable Energy Laboratory C. Gikakis Federal Transit Administration Technical Report NREL/TP-5400-62683 December 2014 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications.

  14. Wood and Wood Waste - Energy Explained, Your Guide To Understanding Energy

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

    - Energy Information Administration Wood and Wood Waste 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 Gases Come From

  15. Retrospective Benefit-Cost Evaluation of U.S. DOE Vehicle Combustion Engine R&D Program: Impacts of a Cluster of Energy Technologies

    Broader source: Energy.gov [DOE]

    Retrospective Benefit-Cost Evaluation of U.S. DOE Vehicle Combustion Engine R&D Investments: Impacts of a Cluster of Energy Technologies, May 2010.

  16. Building America Case Study: Low-Cost Evaluation of Energy Savings at the Community Scale, Fresno, California (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-10-01

    A new construction pilot community was constructed by builder-partner Wathen-Castanos Hybrid Homes (WCHH) based on a single occupied test house that was designed to achieve greater than 30% energy savings with respect to the House Simulation Protocols (Hendron, Robert; Engebrecht, Cheryn (2010). Building America House Simulation Protocols. Golden, CO: National Renewable Energy Laboratory.). Builders face several key problems when implementing a whole-house systems integrated measures package (SIMP) from a single test house into multiple houses. Although a technical solution already may have been evaluated and validated in an individual test house, the potential exists for constructability failures at the community scale. This report addresses factors of implementation and scalability at the community scale and proposes methodologies by which community-scale energy evaluations can be performed based on results at the occupied test house level. Research focused on the builder and trade implementation of a SIMP and the actual utility usage in the houses at the community scale of production. Five occupants participated in this community-scale research by providing utility bills and information on occupancy and miscellaneous gas and electric appliance use for their houses. IBACOS used these utility data and background information to analyze the actual energy performance of the houses. Verification with measured data is an important component in predictive energy modeling. The actual utility bill readings were compared to projected energy consumption using BEopt with actual weather and thermostat set points for normalization.

  17. Lucasfilm Assessment Summary: DOE Assessment Evaluates Energy Performance of Film and Entertainment Company Data Center

    SciTech Connect (OSTI)

    2010-06-25

    This assessment summary describes how the industrial Technologies Program helped Lucasfilm to find ways to improve the efficiency of its data center by performing a Save Energy Now energy assessment.

  18. Preliminary Performance Evaluation of a Near Zero Energy Home in Callaway, Florida

    SciTech Connect (OSTI)

    Martin, Eric; Parker, Danny; Sherwin, John; Colon, Carlos

    2009-02-20

    This case study reports on a near zero energy home in Callaway, FL. This paper briefly reviews the design and then focuses on the first four months of energy performance during the second half of 2008.

  19. Evaluating Energy Savings in All-Electric Public Housing in the...

    Energy Savers [EERE]

    ... to the 2006 energy code, predicted annual energy savings were 19% for the Phase 7 units. ... control and domestic hot water (DHW) usage. * There is little difference in base ...

  20. Energy

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

    2 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  1. Energy

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

    3 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  2. Energy

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

    Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  3. Targeted Energy Efficiency Expert Evaluation (E4) Report: Bannister Federal Complex, Kansas City, MO

    SciTech Connect (OSTI)

    Goddard, James K.; Fernandez, Nicholas; Underhill, Ronald M.; Gowri, Krishnan

    2013-03-01

    This is a final report summarizing the efficiency measures identified, implemented and the analysis of energy savings after implementation.

  4. Energy Lab to Evaluate Performance of UPS Hybrid-Electric Vans...

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

    Testing Activity (AVTA), NREL's Fleet Test & Evaluation (FT&E) team is performing a 12-month evaluation of some of these 50 hybrid vans at UPS locations in Dallas and Phoenix. ...

  5. Impact Evaluation of the U.S. Department of Energy's Solar Decathlon Program

    SciTech Connect (OSTI)

    Barnes, Harley

    2012-12-01

    This report includes the methodology and findings in evaluating DOEs Solar Decathlon event. The primary purpose of this evaluation is to learn how effectively the Solar Decathlon event is in meeting its objectives.

  6. Medium- and Heavy-Duty Vehicle Field Evaluations; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Kelly, Kenneth; Cosgrove, Jon; Duran, Adam; Konan, Arnaud; Lammert, Mike; Prohaska, Bob

    2015-06-09

    This presentation summarizes medium-duty and heavy-duty vehicle field evaluation test results, aggregated data, and detailed analysis.

  7. Development and Update of Models for Long-Term Energy and GHG Impact Evaluation

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  8. Method for Evaluating Energy Use of Dishwashers, Clothes Washers, and Clothes Dryers: Preprint

    SciTech Connect (OSTI)

    Eastment, M.; Hendron, R.

    2006-08-01

    Building America teams are researching opportunities to improve energy efficiency for some of the more challenging end-uses, such as lighting (both fixed and occupant-provided), appliances (clothes washer, dishwasher, clothes dryer, refrigerator, and range), and miscellaneous electric loads, which are all heavily dependent on occupant behavior and product choices. These end-uses have grown to be a much more significant fraction of total household energy use (as much as 50% for very efficient homes) as energy efficient homes have become more commonplace through programs such as ENERGY STAR and Building America. As modern appliances become more sophisticated the residential energy analyst is faced with a daunting task in trying to calculate the energy savings of high efficiency appliances. Unfortunately, most whole-building simulation tools do not allow the input of detailed appliance specifications. Using DOE test procedures the method outlined in this paper presents a reasonable way to generate inputs for whole-building energy-simulation tools. The information necessary to generate these inputs is available on Energy-Guide labels, the ENERGY-STAR website, California Energy Commission's Appliance website and manufacturer's literature. Building America has developed a standard method for analyzing the effect of high efficiency appliances on whole-building energy consumption when compared to the Building America's Research Benchmark building.

  9. New Whole-House Solutions Case Study: Low-Cost Evaluation of Energy Savings at the Community Scale - Fresno, California

    SciTech Connect (OSTI)

    2014-10-01

    In this project, IBACOS partnered with builder Wathen-Castanos Hybrid Homes to develop a simple and low-cost methodology by which community-scale energy savings can be evaluated based on results at the occupied test house level.Research focused on the builder and trade implementation of a whole-house systems integrated measures package and the actual utility usage in the houses at the community scale of production. Five occupants participated in this community-scale research by providing utility bills and information on occupancy and miscellaneous gas and electric appliance use for their houses. IBACOS used these utility data and background information to analyze the actual energy performance of the houses. Verification with measured data is an important component in predictive energy modeling. The actual utility bill readings were compared to projected energy consumption using BEopt with actual weather and thermostat set points for normalization.

  10. Overview of Evaluation Methods for R&D Programs | Department of Energy

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

    Overview of Evaluation Methods for R&D Programs Overview of Evaluation Methods for R&D Programs This booklet introduces managers to a variety of methods for evaluating research and development (R&D) programs. PDF icon evaluation_methods_r_and_d.pdf More Documents & Publications Overview of Evaluation Methods for R&D Programs 2007 Linkages from DOE's Vehicle Technologies R&D in Advanced Combustion to More Efficient, Cleaner-Burning Engines Linkages from DOE's Geothermal

  11. VICE 2.0 Helps Fleets Evaluate CNG Investments (Fact Sheet), Clean Cities, Energy Efficiency & Renewable Energy (EERE)

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Vehicle and Infrastructure Cash-Flow Evaluation (VICE) Model helps you estimate the financial and emissions benefits you can expect by transitioning to compressed natural gas. Using your fleet-specific data: * Number of vehicles * Vehicle types * Fuel use * Planned vehicle-acquisition schedules VICE calculates and displays: * Return on investment * Payback period * Annual greenhouse gas savings * Fuel availability and useage VICE covers the following vehicle types: * Transit Bus * School Bus *

  12. Evaluation and compilation of DOE [Department of Energy] waste package test data; Biannual report, February 1988--July 1988

    SciTech Connect (OSTI)

    Interrante, C.; Escalante, E.; Fraker, A.; Plante, E.

    1989-10-01

    This report summarizes evaluations by the National Institute of Standards and Technology (NIST) of Department of Energy (DOE) activities on waste packages designed for containment of radioactive high-level nuclear waste (HLW) for the six month period February 1988 through July 1988. Activities for the DOE Materials Characterization Center are reviewed for the period January 1988 through June 1988. A summary is given of the Yucca Mountain, Nevada disposal site activities. Short discussions relating to the reviewed publications are given and complete reviews and evaluations are included. 20 refs., 1 fig., 1 tab.

  13. Design and Evaluation of a Net Zero Energy Low-Income Residential...

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

    ... a 14-acre parcel of land in Lafayette, ... condensing gas furnaces, energy recovery ventilators, automated natural ventilation, ... the design requirements for the ...

  14. National Energy Efficiency Evaluation, Measurement and Verification (EM&V) Standard: Scoping Study of Issues and Implementation Requirements

    SciTech Connect (OSTI)

    Schiller Consulting, Inc.; Schiller, Steven R.; Goldman, Charles A.; Galawish, Elsia

    2011-02-04

    This report is a scoping study that identifies issues associated with developing a national evaluation, measurement and verification (EM&V) standard for end-use, non-transportation, energy efficiency activities. The objectives of this study are to identify the scope of such a standard and define EM&V requirements and issues that will need to be addressed in a standard. To explore these issues, we provide and discuss: (1) a set of definitions applicable to an EM&V standard; (2) a literature review of existing guidelines, standards, and 'initiatives' relating to EM&V standards as well as a review of 'bottom-up' versus 'top-down' evaluation approaches; (3) a summary of EM&V related provisions of two recent federal legislative proposals (Congressman Waxman's and Markey's American Clean Energy and Security Act of 2009 and Senator Bingaman's American Clean Energy Leadership Act of 2009) that include national efficiency resource requirements; (4) an annotated list of issues that that are likely to be central to, and need to be considered when, developing a national EM&V standard; and (5) a discussion of the implications of such issues. There are three primary reasons for developing a national efficiency EM&V standard. First, some policy makers, regulators and practitioners believe that a national standard would streamline EM&V implementation, reduce costs and complexity, and improve comparability of results across jurisdictions; although there are benefits associated with each jurisdiction setting its own EM&V requirements based on their specific portfolio and evaluation budgets and objectives. Secondly, if energy efficiency is determined by the US Environmental Protection Agency to be a Best Available Control Technology (BACT) for avoiding criteria pollutant and/or greenhouse gas emissions, then a standard can be required for documenting the emission reductions resulting from efficiency actions. The third reason for a national EM&V standard is that such a standard is likely to be required as a result of future federal energy legislation that includes end-use energy efficiency, either as a stand-alone energy-efficiency resource standard (EERS) or as part of a clean energy or renewable energy standard. This study is focused primarily on this third reason and thus explores issues associated with a national EM&V standard if energy efficiency is a qualifying resource in federal clean energy legislation. Developing a national EM&V standard is likely to be a lengthy process; this study focuses on the critical first step of identifying the issues that must be addressed in a future standard. Perhaps the most fundamental of these issues is 'how good is good enough?' This has always been the fundamental issue of EM&V for energy efficiency and is a result of the counter-factual nature of efficiency. Counter-factual in that savings are not measured, but estimated to varying degrees of accuracy by comparing energy consumption after a project (program) is implemented with what is assumed to have been the consumption of energy in the absence of the project (program). Therefore, the how good is good enough question is a short version of asking how certain does one have to be of the energy savings estimate that results from EM&V activities and is that level of certainty properly balanced against the amount of effort (resources, time, money) that is utilized to obtain that level of certainty. The implication is that not only should energy efficiency investments be cost-effective, but EM&V investments should consider risk management principles and thus also balance the costs and value of information derived from EM&V (EM&V should also be cost-effective).

  15. Benefit-Cost Evaluation of U.S. DOE Investment in Energy Storage...

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

    This benefit-cost evaluation analyzes the Vehicle Technology Office's (VTO's) research and ... (Li-ion) battery technologies-the two chemistry families that power all hybrid and ...

  16. Solar Thermal Collectors - Energy Explained, Your Guide To Understanding

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

    Energy - Energy Information Administration Collectors 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 Gases Come From Outlook

  17. Solar Thermal Power Plants - Energy Explained, Your Guide To Understanding

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

    Energy - Energy Information Administration Power Plants 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 Gases Come From

  18. British Thermal Units (Btu) - Energy Explained, Your Guide To Understanding

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

    Energy - Energy Information Administration Calculators > British Thermal Units (Btu) 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

  19. Gasoline and the Environment - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration Gasoline > Gasoline & the Environment 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

  20. Landfill Gas and Biogas - Energy Explained, Your Guide To Understanding

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

    Energy - Energy Information Administration Landfill Gas and Biogas 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 Gases Come

  1. Natural Gas and the Environment - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration Gas > Natural Gas & the Environment 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

  2. Nuclear Power and the Environment - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration Nuclear > Nuclear Power & the Environment 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

  3. Oil and the Environment - Energy Explained, Your Guide To Understanding

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

    Energy - Energy Information Administration Oil and the Environment 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 Gases Come

  4. Oil: Crude and Petroleum Products - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration Products 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 Gases Come

  5. Biodiesel and the Environment - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration Biodiesel & the Environment 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

  6. Biofuels: Ethanol and Biodiesel - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration Biodiesel 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 Gases Come

  7. Biomass and the Environment - Energy Explained, Your Guide To Understanding

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

    Energy - Energy Information Administration Biomass & the Environment 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 Gases

  8. Coal and the Environment - Energy Explained, Your Guide To Understanding

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

    Energy - Energy Information Administration Coal > Coal & the Environment 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

  9. Diesel and the Environment - Energy Explained, Your Guide To Understanding

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

    Energy - Energy Information Administration Diesel Fuel > Diesel & the Environment 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

  10. Evaluation of Model Results and Measured Performance of Net-Zero Energy Homes in Hawaii: Preprint

    SciTech Connect (OSTI)

    Norton, P.; Kiatreungwattana, K.; Kelly, K. J.

    2013-03-01

    The Kaupuni community consists of 19 affordable net-zero energy homes that were built within the Waianae Valley of Oahu, Hawaii in 2011. The project was developed for the native Hawaiian community led by the Department of Hawaiian Homelands. This paper presents a comparison of the modeled and measured energy performance of the homes. Over the first year of occupancy, the community as a whole performed within 1% of the net-zero energy goals. The data show a range of performance from house to house with the majority of the homes consistently near or exceeding net-zero, while a few fall short of the predicted net-zero energy performance. The impact of building floor plan, weather, and cooling set point on this comparison is discussed. The project demonstrates the value of using building energy simulations as a tool to assist the project to achieve energy performance goals. Lessons learned from the energy performance monitoring has had immediate benefits in providing feedback to the homeowners, and will be used to influence future energy efficient designs in Hawaii and other tropical climates.

  11. NREL Evaluates Performance of Hydraulic Hybrid Refuse Vehicles (Fact Sheet), Highlights in Research & Development, NREL (National Renewable Energy Laboratory)

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

    National Renewable Energy Laboratory (NREL) is evaluating the in-service performance of hydraulic hybrid vehicles (HHVs) and comparable conven- tional diesel vehicles operated by Miami- Dade County's Public Works and Waste Management Department in Florida. Launched in March 2015, the study aims to improve understanding of the overall usage and effectiveness of HHVs in refuse operation. The study was designed to help Miami- Dade County determine the ideal routes for maximizing the fuel-saving

  12. Chapter 21: Residential Lighting Evaluation Protocol. Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures

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

    1: Residential Lighting Evaluation Protocol The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures Created as part of subcontract with period of performance September 2011 - December 2014 This supersedes the version originally published in April 2013. Scott Dimetrosky, Katie Parkinson, and Noah Lieb Apex Analytics, LLC Boulder, Colorado NREL Technical Monitor: Charles Kurnik Subcontract Report NREL/SR-7A40-63205 February 2015 NREL is a national

  13. Evaluation of Savings in Energy-Efficient Public Housing in the Pacific Northwest

    SciTech Connect (OSTI)

    2013-10-01

    This report presents the results of an energy performance and cost-effectiveness analysis. The Salishan phase 7 and demonstration homes were compared to Salishan phase 6 homes built to 2006 Washington State Energy Code specifications 2. Predicted annual energy savings (over Salishan phase 6) was 19% for Salishan phase 7, and between 19-24% for the demonstration homes (depending on ventilation strategy). Approximately two-thirds of the savings are attributable to the DHP. Working with the electric utility provider, Tacoma Public Utilities, researchers conducted a billing analysis for Salishan phase 7. Median energy use for the development is 11,000 kWh; annual energy costs are $780, with a fair amount of variation dependent on size of home. Preliminary analysis of savings between Salishan 7 and previous phases (4 through 6) suggest savings of between 20 and 30 percent. A more comprehensive comparison between Salishan 7 and previous phases will take place in year two of this project.

  14. EnergyFit Nevada (formerly known as the Nevada Retrofit Initiative) final report and technical evaluation

    SciTech Connect (OSTI)

    Carvill, Anna; Bushman, Kate; Ellsworth, Amy

    2014-06-17

    The EnergyFit Nevada (EFN) Better Buildings Neighborhood Program (BBNP, and referred to in this document as the EFN program) currently encourages Nevada residents to make whole-house energy-efficient improvements by providing rebates, financing, and access to a network of qualified home improvement contractors. The BBNP funding, consisting of 34 Energy Efficiency Conservation Block Grants (EECBG) and seven State Energy Program (SEP) grants, was awarded for a three-year period to the State of Nevada in 2010 and used for initial program design and implementation. By the end of first quarter in 2014, the program had achieved upgrades in 553 homes, with an average energy reduction of 32% per home. Other achievements included:  Completed 893 residential energy audits and installed upgrades in 0.05% of all Nevada single-family homes1  Achieved an overall conversation rate of 38.1%2  7,089,089 kWh of modeled energy savings3  Total annual homeowner energy savings of approximately $525,7523  Efficiency upgrades completed on 1,100,484 square feet of homes3  $139,992 granted in loans to homeowners for energy-efficiency upgrades  29,285 hours of labor and $3,864,272 worth of work conducted by Nevada auditors and contractors4  40 contractors trained in Nevada  37 contractors with Building Performance Institute (BPI) certification in Nevada  19 contractors actively participating in the EFN program in Nevada 1 Calculated using 2012 U.S. Census data reporting 1,182,870 homes in Nevada. 2 Conversion rate through March 31, 2014, for all Nevada Retrofit Initiative (NRI)-funded projects, calculated using the EFN tracking database. 3 OptiMiser energy modeling, based on current utility rates. 4 This is the sum of $3,596,561 in retrofit invoice value and $247,711 in audit invoice value.

  15. Evaluation of the long-term energy analysis program used for the 1978 EIA Administrator's Report to Congress

    SciTech Connect (OSTI)

    Peelle, R. W.; Weisbin, C. R.; Alsmiller, Jr., R. G.

    1981-10-01

    An evaluation of the Long-Term Energy Analysis Program (LEAP), a computer model of the energy portion of the US economy that was used for the 1995-2020 projections in its 1978 Annual Report to Congress, is presented. An overview of the 1978 version, LEAP Model 22C, is followed by an analysis of the important results needed by its users. The model is then evaluated on the basis of: (1) the adequacy of its documentation; (2) the local experience in operating the model; (3) the adequacy of the numerical techniques used; (4) the soundness of the economic and technical foundations of the model equations; and (5) the degree to which the computer program has been verified. To show which parameters strongly influence the results and to approach the question of whether the model can project important results with sufficient accuracy to support qualitative conclusions, the numerical sensitivities of some important results to model input parameters are described. The input data are categorized and discussed, and uncertainties are given for some parameters as examples. From this background and from the relation of LEAP to other available approaches for long-term energy modeling, an overall evaluation is given of the model's suitability for use by the EIA.

  16. Cycle Evaluations of Reversible Chemical Reactions for Solar Thermochemical Energy Storage in Support of Concentrating Solar Power Generation Systems

    SciTech Connect (OSTI)

    Krishnan, Shankar; Palo, Daniel R.; Wegeng, Robert S.

    2010-07-25

    The production and storage of thermochemical energy is a possible route to increase capacity factors and reduce the Levelized Cost of Electricity from concentrated solar power generation systems. In this paper, we present the results of cycle evaluations for various thermochemical cycles, including a well-documented ammonia closed-cycle along with open- and closed-cycle versions of hydrocarbon chemical reactions. Among the available reversible hydrocarbon chemical reactions, catalytic reforming-methanation cycles are considered; specifically, various methane-steam reforming cycles are compared to the ammonia cycle. In some cases, the production of an intermediate chemical, methanol, is also included with some benefit being realized. The best case, based on overall power generation efficiency and overall plant capacity factor, was found to be an open cycle including methane-steam reforming, using concentrated solar energy to increase the chemical energy content of the reacting stream, followed by combustion to generate heat for the heat engine.

  17. Solar Energy System Performance Evaluation: seasonal report for Wormser, Columbia, South Carolina

    SciTech Connect (OSTI)

    1980-08-01

    The Wormser Solar Energy System located in a four unit townhouse apartment (5400 square feet) in Columbia, South Carolina was designed to provide 50% of the hot water and 70% of the space heating by the Wormser Scientific Corporation, Stamford, Connecticut. The Solar Energy System consists of 266 ft/sup 2/ of pyramidal optics, flat-plate liquid collectors, a solar window area of 1152 ft/sup 2/, a 2500 gallon thermal water storage tank, an energy transport system (water), heat exchangers, pumps, controls and four domestic hot water (DHW) tanks. Electrical elements in each domestic hot water tank provide necessary auxiliary energy for hot water. Four multifunctional heat pumps, supplied with solar heated water provide space heating energy to the apartments, collector freeze protection is provided through the location of the collectors inside the attic. The system with six modes of operation became oprational in February 1978. The following topics are discussed: system description, performance assessment, operating energy, energy savings, maintenance, summary and conclusions.

  18. Evaluation results for an energy-efficient office new construction project

    SciTech Connect (OSTI)

    Hernandez, G.; Brohard, G.; Kolderup, E.

    1998-07-01

    As part of an energy efficiency research and development project, a major northern California utility in conjunction with the California State Automobile Association (CSAA) designed, built and analyzed the most energy efficient office building in California. The 1,419 m{sup 2} building is located in Antioch, California and has been occupied since June 1994. Before the utility invited CSAA to participate in the research project, the district office was to be built as specified by CSAA's corporate construction guidelines, which would have minimally satisfied California's Title-24 energy standards. However, by applying an integrated design concept, the design team reduced the building's projected energy consumption by 70% at a cost competitive with electric and gas utility supply costs. The savings are achieved with variable-aperture daylighting; dual-fan, dual-duct HVAC; high performance glazing; energy efficient computers; and several other measures. Based upon the data collected from the end-use metering system installed by the utility, the actual energy savings are about 64%, closely matching the DOE-2 modeled energy savings projections.

  19. Independent technical evaluation and recommendations for contaminated groundwater at the department of energy office of legacy management Riverton processing site

    SciTech Connect (OSTI)

    Looney, Brain B.; Denham, Miles E.; Eddy-Dilek, Carol A.

    2014-04-01

    The U.S. Department of Energy Office of Legacy Management (DOE-LM) manages the legacy contamination at the Riverton, WY, Processing Site – a former uranium milling site that operated from 1958 to 1963. The tailings and associated materials were removed in 1988-1989 and contaminants are currently flushing from the groundwater. DOE-LM commissioned an independent technical team to assess the status of the contaminant flushing, identify any issues or opportunities for DOE-LM, and provide key recommendations. The team applied a range of technical frameworks – spatial, temporal, hydrological and geochemical – in performing the evaluation. In each topic area, an in depth evaluation was performed using DOE-LM site data (e.g., chemical measurements in groundwater, surface water and soil, water levels, and historical records) along with information collected during the December 2013 site visit (e.g., plant type survey, geomorphology, and minerals that were observed, collected and evaluated).

  20. Peninsula Light Company- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Peninsula Light Company offers a rebate program for residential customers who want to install energy efficient products in homes. Rebates are provided for heat pump water heaters, heat pumps, duct...

  1. PG&E (Gas)- Residential Energy Efficiency Rebate Programs

    Broader source: Energy.gov [DOE]

    Pacific Gas and Electric Company (PG&E) offers rebates for residential gas customers who install energy efficient furnaces or water heaters in homes. More information and applications for...

  2. Knoxville Utilities Board Smart Grid Project | Open Energy Information

    Open Energy Info (EERE)

    Thermostats Customer Systems for 4,200 customers Home Area Networks Web Portal Access In-Home DisplaysEnergy Management Systems Distribution Automation (DA) Equipment for 5 out...

  3. PECO Energy (Gas)- Residential Heating Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    The PECO Residential Smart Natural Gas Efficiency Upgrade Program offers various incentives for installing energy efficient gas equipment in homes.  The program is available to PECO natural gas ...

  4. Evaluation of Savings in Energy-Efficient Public Housing in the Pacific Northwest

    SciTech Connect (OSTI)

    Gordon, A.; Lubliner, M.; Howard, L.; Kunkle, R.

    2013-10-01

    This report presents the results of an energy performance and cost-effectiveness analysis. The Salishan phase 7 and demonstration homes were compared to Salishan phase 6 homes built to 2006 Washington State Energy Code specifications 2. Predicted annual energy savings (over Salishan phase 6) was 19% for Salishan phase 7, and between 19-24% for the demonstration homes (depending on ventilation strategy). Approximately two-thirds of the savings are attributable to the DHP. Working with the electric utility provider, Tacoma Public Utilities, researchers conducted a billing analysis for Salishan phase 7.

  5. Avista Utilities (Gas)- Oregon Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Avista Utilities also provides a free in-home inspection to evaluate the cost and benefits associated with weatherizing your home. This free analysis is available to qualified Oregon residential...

  6. Perennial grasses for energy and conservation: Evaluating some ecological agricultural, and economic issues

    SciTech Connect (OSTI)

    Downing, M.; Walsh, M.; McLaughlin, S.

    1995-11-01

    Perennial prairie grasses offer many advantages to the developing biofuels industry. High yielding varieties of native prairie grasses such as switchgrass, which combine lower levels of nutrient demand, diverse geographical growing range, high net energy yields and high soil and water conservation potential indicate that these grasses could and should supplement annual row crops such as corn in developing alternative fuels markets. Favorable net energy returns, increased soil erosion prevention, and a geographically diverse land base that can incorporate energy grasses into conventional farm practices will provide direct benefits to local and regional farm economies and lead to accelerated commercialization of conversion technologies. Displacement of row crops with perennial grasses will have major agricultural, economic, sociologic and cross-market implications. Thus, perennial grass production for biofuels offers significant economic advantages to a national energy strategy which considers both agricultural and environmental issues.

  7. MOWII Webinar: OCGen Prototype Testing: Evaluating Buoyancy Pod/Tension Leg Platforms for Tidal Energy Development

    Broader source: Energy.gov [DOE]

    Ocean Renewable Power Company (ORPC) will present the results of the company's design, permitting, and testing of a mooring system for ocean energy devices in partnership with the U.S. Department...

  8. Impact Evaluation of the U.S. Department of Energy's Solar Decathlon...

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

    energy-efficient, and attractive, and then demonstrate them to the public.1 The first Solar Decathlon was held in 2002; the Solar Decathlon has occurred biennially since 2005. ...

  9. Field Evaluation of Four Novel Roof Designs for Energy-Efficient Manufactured Homes

    SciTech Connect (OSTI)

    Levy, E.; Dentz, J.; Ansanelli, E.; Barker, G.; Rath, P.; Dadia, D.

    2015-12-01

    A five-bay roof test structure was built, instrumented and monitored in an effort to determine through field testing and analysis the relative contributions of select technologies toward reducing energy use in new manufactured homes. The roof structure in Jamestown, California was designed to examine how differences in roof construction impact space conditioning loads, wood moisture content and attic humidity levels. Conclusions are drawn from the data on the relative energy and moisture performance of various configurations of vented and sealed attics.

  10. Evaluation of Representative Smart Grid Investment Grant Project Technologies: Thermal Energy Storage

    SciTech Connect (OSTI)

    Tuffner, Francis K.; Bonebrake, Christopher A.

    2012-02-14

    This document is one of a series of reports estimating the benefits of deploying technologies similar to those implemented on the Smart Grid Investment Grant (SGIG) projects. Four technical reports cover the various types of technologies deployed in the SGIG projects, distribution automation, demand response, energy storage, and renewables integration. A fifth report in the series examines the benefits of deploying these technologies on a national level. This technical report examines the impacts of energy storage technologies deployed in the SGIG projects.

  11. National Fuel Cell Technology Evaluation Center (NFCTEC); (NREL) National Renewable Energy Laboratory

    SciTech Connect (OSTI)

    Kurtz, Jennifer; Sprik, Sam

    2014-03-11

    This presentation gives an overview of the National Fuel Cell Technology Evaluation Center (NFCTEC), describes how NFCTEC benefits the hydrogen and fuel cell community, and introduces a new fuel cell cost/price aggregation project.

  12. Natural phenomena hazards design and evaluation criteria for Department of Energy Facilities

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    This DOE standard gives design and evaluation criteria for natural phenomena hazards (NPH) effects as guidance for implementing the NPH mitigation requirements of DOE 5480.28. Goal of the criteria is to assure that DOE facilities can withstand the effects of earthquakes, extreme winds, tornadoes, flooding, etc. They apply to the design of new facilities and the evaluation of existing facilities; they may also be used for modification and upgrading of the latter.

  13. Hybrid NDE Method for Spot Weld Quality Evaluation | Department of Energy

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

    Evaluation Vehicle Technologies Plenary PDF icon vtpn07_howell_ft_2011_o.pdf More Documents & Publications Overview of Battery R&D Activities Battery SEAB Presentation Overview of Battery R&D Activities

    lm051_lev_2012_o.pdf More Documents & Publications FY 2009 Progress Report for Lightweighting Materials - 9. Joining FY 2009 Progress Report for Lightweighting Materials - 10. Nondestructive Evaluation 2011 Annual Progress Report for Lightweighting Materials

  14. ENERGY

    Energy Savers [EERE]

    U.S. Department of ENERGY Department of Energy Quadrennial Technology Review-2015 Framing Document http:energy.govqtr 2015-01-13 Page 2 The United States faces serious ...

  15. IRM National Reference Series: Japan: An evaluation of government-sponsored energy conservation research and development

    SciTech Connect (OSTI)

    Howard, C.D.

    1987-07-01

    Despite the recent drop in world oil prices, the Japanese government is continuing to stress energy conservation, because Japan relies on imports for 85% of its total energy requirements and virtually 100% of its petroleum. Japan stresses long-term developments and sees conservation as an integral part of its 50- to 100-year transition from fossil fuels to nuclear and renewable sources of energy. The Japanese government is targeting new materials, biotechnology, and electronics technologies as the foundation of Japan's economy in the 21st century. Most government research programs in Japan are governed by aggressive timetables and fixed technical goals and are usually guaranteed funding over a 5- to 10-year period. Of the major energy conservation research programs, the best known is the Moonlight Project, administered by the Ministry of International Trade and Industry (MITI), and oriented towards end-use technologies such as Stirling engines and advanced heat pumps. Parts of MITI's Basic Technologies for Future Industries Program involve research in new materials and bioreactors. The Science and Technology Agency's Exploratory Research in Advanced Technologies (ERATO) Program is also investigating these technologies while emphasizing basic research. Other ministries supporting research related to energy conservation are the Ministry of Education, Science, and Culture and the Ministry of Construction. For 1985, government spending for energy conservation research was at least $50 million. Private sector funding of energy conservation research was $500 million in 1984. A brief outline of major programs and key participants is included for several of the most relevant technologies. An overview of Japan's experience in international scientific collaboration is also included.

  16. Sewage sludge drying by energy recovery from OFMSW composting: Preliminary feasibility evaluation

    SciTech Connect (OSTI)

    Rada, Elena Cristina; Ragazzi, Marco; Villotti, Stefano; Torretta, Vincenzo

    2014-05-01

    Highlights: The aim is to support the drying of sewage sludge, using a solar greenhouse. The system allows the exploitation of heat available from OFMSW aerobic process. Another aim is to face the problem of OFMSW treatment, in particular food waste. Energy and mass balances are presented for a case study. - Abstract: In this paper an original energy recovery method from composting is analyzed. The integrated system exploits the heat available from the aerobic biochemical process in order to support the drying of sewage sludge, using a specific solar greenhouse. The aim is to tackle the problem of organic waste treatment, with specific regard to food waste. This is done by optimizing the energy consumption of the aerobic process of composting, using the heat produced to solve a second important waste management problem such as the sewage waste treatment. Energy and mass balances are presented in a preliminary feasibility study. Referring to a composting plant with a capacity of 15,000 t/y of food waste, the estimation of the power from recovered heat for the entire plant resulted about 42 kW. The results demonstrated that the energy recoverable can cover part of the heat necessary for the treatment of sludge generated by the population served by the composting plant (in terms of food waste and green waste collection). The addition of a renewable source such as solar energy could cover the residual energy demand. The approach is presented in detail in order for it to be replicated in other case studies or at full scale applications.

  17. Energy

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

    Energy /newsroom/_assets/images/energy-icon.png Energy Research into alternative forms of energy, and improving and securing the power grid, is a major national security imperative. Health Space Computing Energy Earth Materials Science Technology The Lab All Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma

  18. Framework for Evaluating the Total Value Proposition of Clean Energy Technologies

    SciTech Connect (OSTI)

    Pater, J. E.

    2006-02-01

    Conventional valuation techniques fail to include many of the financial advantages of clean energy technologies. By omitting benefits associated with risk management, emissions reductions, policy incentives, resource use, corporate social responsibility, and societal economic benefits, investors and firms sacrifice opportunities for new revenue streams and avoided costs. In an effort to identify some of these externalities, this analysis develops a total value proposition for clean energy technologies. It incorporates a series of values under each of the above categories, describing the opportunities for recapturing investments throughout the value chain. The framework may be used to create comparable value propositions for clean energy technologies supporting investment decisions, project siting, and marketing strategies. It can also be useful in policy-making decisions.

  19. Evaluating an Exterior Insulation and Finish System for Deep Energy Retrofits

    SciTech Connect (OSTI)

    Dentz, Jordan; Podorson, David

    2014-01-01

    Exterior insulation and finish systems (EIFS) are proprietary synthetic formulations that are applied to the exterior walls of buildings to serve as insulation and exterior cladding. The insulation thickness can vary from less than one inch to a foot or more. In this project the applicability of EIFS for residential deep energy retrofits was investigated through modeling and a case study home. The home was retrofitted using a site-applied four-inch-thick EIFS. Site-specific details were developed as required for the residential retrofit application. Site work and the costs of the EIFS system were documented. The demonstration home was modeled using Building Energy Optimization energy and cost analysis software to explore cost effectiveness of various EIFS insulation thicknesses in two climate locations.

  20. Chapter 14: Chiller Evaluation Protocol. The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures: September 2011 … May 2015

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

    4: Chiller Evaluation Protocol The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures Created as part of subcontract with period of performance September 2011 - December 2014 Alex Tiessen, Posterity Group Ottawa, Ontario NREL Technical Monitor: Charles Kurnik Subcontract Report NREL/SR-7A40-62431 September 2014 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance

  1. Chapter 16: Retrocommissioning Evaluation Protocol. The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures: September 2011 … May 2015

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

    6: Retrocommissioning Evaluation Protocol The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures Created as part of subcontract with period of performance September 2011 - December 2014 Alex Tiessen, Posterity Group Ottawa, Ontario NREL Technical Monitor: Charles Kurnik Subcontract Report NREL/SR-7A40-62430 September 2014 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the

  2. Chapter 18: Variable Frequency Drive Evaluation Protocol. The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures: September 2011 … December 2014

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

    8: Variable Frequency Drive Evaluation Protocol The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures Created as part of subcontract with period of performance September 2011 - December 2014 Jeff Romberger SBW Consulting, Inc. Bellevue, Washington NREL Technical Monitor: Charles Kurnik Subcontract Report NREL/SR-7A40-63166 November 2014 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy

  3. Chapter 22: Compressed Air Evaluation Protocol. The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures: September 2011 … December 2014

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

    2: Compressed Air Evaluation Protocol The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures Created as part of subcontract with period of performance September 2011 - December 2014 Nathanael Benton Nexant, Inc. San Francisco, California NREL Technical Monitor: Charles Kurnik Subcontract Report NREL/SR-7A40-63210 November 2014 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by

  4. Benefit-Cost Evaluation of U.S. DOE Investment in Energy Storage Technologies for Hybrid and Electric Cars and Trucks

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

    December 2013 Benefit-Cost Evaluation of U.S. DOE Investment in Energy Storage Technologies for Hybrid and Electric Cars and Trucks Final Report Prepared for Office of Energy Efficiency and Renewable Energy U.S. Department of Energy 1000 Independence Avenue SW Washington, DC 20585 Prepared by Albert N. Link Alan C. O'Connor Troy J. Scott Sara E. Casey Ross J. Loomis J. Lynn Davis RTI International 3040 Cornwallis Road Research Triangle Park, NC 27709 RTI Project Number 0213238

  5. Field Evaluation of Four Novel Roof Designs for Energy-Efficient Manufactured Homes

    SciTech Connect (OSTI)

    Levy, E.; Dentz, J.; Ansanelli, E.; Barker, G.; Rath, P.; Dadia, D.

    2015-12-03

    "9A five-bay roof test structure was built, instrumented and monitored in an effort to determine through field testing and analysis the relative contributions of select technologies toward reducing energy use in new manufactured homes. The roof structure in Jamestown, California was designed to examine how differences in roof construction impact space conditioning loads, wood moisture content and attic humidity levels. Conclusions are drawn from the data on the relative energy and moisture performance of various configurations of vented and sealed attics.

  6. Social Acceptance of Wind Energy: Managing and Evaluating Its Market Impacts (Presentation)

    SciTech Connect (OSTI)

    Baring-Gould, I.

    2012-06-01

    As with any industrial-scale technology, wind power has impacts. As wind technology deployment becomes more widespread, a defined opposition will form as a result of fear of change and competing energy technologies. As the easy-to-deploy sites are developed, the costs of developing at sites with deployment barriers will increase, therefore increasing the total cost of power. This presentation provides an overview of wind development stakeholders and related stakeholder engagement questions, Energy Department activities that provide wind project deployment information, and the quantification of deployment barriers and costs in the continental United States.

  7. Project Startup: Evaluating the Performance of Frito Lays Electric Delivery Trucks (Fact Sheet), NREL (National Renewable Energy Laboratory)

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

    Project Startup: Evaluating the Performance of Frito Lay's Electric Delivery Trucks The Fleet Test and Evaluation Team at the National Renewable Energy Laboratory (NREL) is evaluating the in-service performance of 10 medium-duty Smith Newton electric vehicles (EVs) and 10 comparable conventional diesel vehicles operated by Frito Lay North America in the Seattle, Washington, area. This in-depth study complements a broader, nationwide evaluation (described at the end of this section) of more than

  8. Large Scale Duty Cycle (LSDC) Project: Tractive Energy Analysis Methodology and Results from Long-Haul Truck Drive Cycle Evaluations

    SciTech Connect (OSTI)

    LaClair, Tim J

    2011-05-01

    This report addresses the approach that will be used in the Large Scale Duty Cycle (LSDC) project to evaluate the fuel savings potential of various truck efficiency technologies. The methods and equations used for performing the tractive energy evaluations are presented and the calculation approach is described. Several representative results for individual duty cycle segments are presented to demonstrate the approach and the significance of this analysis for the project. The report is divided into four sections, including an initial brief overview of the LSDC project and its current status. In the second section of the report, the concepts that form the basis of the analysis are presented through a discussion of basic principles pertaining to tractive energy and the role of tractive energy in relation to other losses on the vehicle. In the third section, the approach used for the analysis is formalized and the equations used in the analysis are presented. In the fourth section, results from the analysis for a set of individual duty cycle measurements are presented and different types of drive cycles are discussed relative to the fuel savings potential that specific technologies could bring if these drive cycles were representative of the use of a given vehicle or trucking application. Additionally, the calculation of vehicle mass from measured torque and speed data is presented and the accuracy of the approach is demonstrated.

  9. Preminary Performance Evaluation of a Near Zero Energy Home in Gainesville, Florida

    SciTech Connect (OSTI)

    Parker, Danny; Sherwin, John; Hoak, David; Chandra, Subrao; Martin, Eric

    2009-02-20

    This case study is a summary on a near zero energy home that was built in Gainesville, FL as a result of collaboration between the Florida Solar Enegery Center and the Florida H.E.R.O., an innovative developer and builder.

  10. Environmental and economic evaluation of energy recovery from agricultural and forestry residues

    SciTech Connect (OSTI)

    1980-09-01

    Four conversion methods and five residues are examined in this report, which describes six model systems: hydrolysis of corn residues, pyrolysis of corn residues, combustion of cotton-ginning residues, pyrolysis of wheat residues, fermentation of molasses, and combustion of pulp and papermill wastes. Estimates of material and energy flows for those systems are given per 10/sup 12/ Btu of recovered energy. Regional effects are incorporated by addressing the regionalized production of the residues. A national scope cannot be provided for every residue considered because of the biological and physical constraints of crop production. Thus, regionalization of the model systems to the primary production region for the crop from which the residue is obtained has been undertaken. The associated environmental consequences of residue utilization are then assessed for the production region. In addition, the environmental impacts of operating the model systems are examined by quantifying the residuals generated and the land, water, and material requirements per 10/sup 12/ Btu of energy generated. On the basis of estimates found in the literature, capital, operating, and maintenance cost estimates are given for the model systems. These data are also computed on the basis of 10/sup 12/ Btu of energy recovered. The cost, residual, material, land, and water data were then organized into a format acceptable for input into the SEAS data management program. The study indicates that the most serious environmental impacts arise from residue removal rather than from conversion.

  11. Consumer-products minimum energy-efficiency-standards program. Topical report on Subtask 3. 1. Evaluation of energy consumption savings of boost heaters in dishwashers

    SciTech Connect (OSTI)

    Not Available

    1980-05-01

    An analysis of the energy conservation and life cycle cost benefits of boost heaters for dishwashers is presented to provide technical information to assist in determining whether to modify the dishwasher test procedure to include boost heaters. Two manufacturers are offering dishwashers which have an inlet water temperature requirement of 120/sup 0/F. Cleaning performance in these appliances is maintained with an electric coil in the sump of the dishwasher, which boosts the incoming water to its final temperature. Both manufacturers have petitioned DOE for exemption from efficiency standards, since current DOE test procedures give no credit for water heater energy savings. The evaluation shows boost heaters to be energy conserving for all conditions. The life cycle cost analysis indicates boost heaters are cost effective in all cases for homes with electric water heaters, and in most cases for homes having gas water heaters. Additionally the proposed standards for dishwashers will lower water consumption in 1985 model dishwashers such that boost heaters will become cost effective in all cases.

  12. Petrologic and petrophysical evaluation of the Dallas Center Structure, Iowa, for compressed air energy storage in the Mount Simon Sandstone.

    SciTech Connect (OSTI)

    Heath, Jason E.; Bauer, Stephen J.; Broome, Scott Thomas; Dewers, Thomas A.; Rodriguez, Mark Andrew

    2013-03-01

    The Iowa Stored Energy Plant Agency selected a geologic structure at Dallas Center, Iowa, for evaluation of subsurface compressed air energy storage. The site was rejected due to lower-than-expected and heterogeneous permeability of the target reservoir, lower-than-desired porosity, and small reservoir volume. In an initial feasibility study, permeability and porosity distributions of flow units for the nearby Redfield gas storage field were applied as analogue values for numerical modeling of the Dallas Center Structure. These reservoir data, coupled with an optimistic reservoir volume, produced favorable results. However, it was determined that the Dallas Center Structure cannot be simplified to four zones of high, uniform permeabilities. Updated modeling using field and core data for the site provided unfavorable results for air fill-up. This report presents Sandia National Laboratories' petrologic and petrophysical analysis of the Dallas Center Structure that aids in understanding why the site was not suitable for gas storage.

  13. Wave Energy Converter Effects on Wave Fields: Evaluation of SNL-SWAN and Sensitivity Studies in Monterey Bay CA.

    SciTech Connect (OSTI)

    Roberts, Jesse D.; Chang, Grace; Magalen, Jason; Jones, Craig

    2014-09-01

    A modified version of an indust ry standard wave modeling tool was evaluated, optimized, and utilized to investigate model sensitivity to input parameters a nd wave energy converter ( WEC ) array deployment scenarios. Wave propagation was investigated d ownstream of the WECs to evaluate overall near - and far - field effects of WEC arrays. The sensitivity study illustrate d that wave direction and WEC device type we r e most sensitive to the variation in the model parameters examined in this study . Generally, the changes in wave height we re the primary alteration caused by the presence of a WEC array. Specifically, W EC device type and subsequently their size directly re sult ed in wave height variations; however, it is important to utilize ongoing laboratory studies and future field tests to determine the most appropriate power matrix values for a particular WEC device and configuration in order to improve modeling results .

  14. Procuring Solar Energy: A Guide for Federal Facility Decision Makers, Solar Screening Evaluation Checklist, September 2010

    Broader source: Energy.gov [DOE]

    This guide presents an overview of the process for successfully planning for and installing solar technology on a federal site. It is specifically targeted to managers of federal buildings and sites, contracting officers, energy and sustainability officers, and regional procurement managers. The solar project process is outlined in a concise, easy-to-understand, step-by-step format. Information includes a brief overview of legislation and executive orders related to renewable energy and the compelling reasons for implementing a solar project on a federal site. It also includes how to assess a facility to identify the best solar installation site, project recommendations and considerations to help avoid unforeseen issues, and guidance on financing and contracting options. Case studies with descriptions of successful solar deployments across multiple agencies are presented. In addition, detailed information and sample documents for specific tasks are referenced with Web links or included in the appendixes. The guide concentrates on distributed solar generation and not large, centralized solar energy generation.

  15. Weatherization Works II - Summary of Findings from the ARRA Period Evaluation of the U.S. Department of Energy's Weatherization Assistance Program

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

    139 Weatherization Works II - Summary of Findings From the ARRA Period Evaluation of the U.S. Department of Energy's Weatherization Assistance Program Bruce Tonn David Carroll Erin Rose Beth Hawkins Scott Pigg Daniel Bausch Greg Dalhoff Michael Blasnik Joel Eisenberg Claire Cowan Brian Conlon July 2015 xiii EXECUTIVE SUMMARY In April 2009, the U.S. Department of Energy (DOE) tasked Oak Ridge National Laboratory (ORNL) with conducting an evaluation of DOE's low-income Weatherization Assistance

  16. Evaluation of Radiometers Deployed at the National Renewable Energy Laboratory's Solar Radiation Research Laboratory

    SciTech Connect (OSTI)

    Habte, A.; Wilcox, S.; Stoffel, T.

    2014-02-01

    This study analyzes the performance of various commercially available radiometers used for measuring global horizontal irradiances and direct normal irradiances. These include pyranometers, pyrheliometers, rotating shadowband radiometers, and a pyranometer with fixed internal shading and are all deployed at the National Renewable Energy Laboratory's Solar Radiation Research Laboratory. Data from 32 global horizontal irradiance and 19 direct normal irradiance radiometers are presented. The radiometers in this study were deployed for one year (from April 1, 2011, through March 31, 2012) and compared to measurements from radiometers with the lowest values of estimated measurement uncertainties for producing reference global horizontal irradiances and direct normal irradiances.

  17. Capacity Value: Evaluation of WECC Rule of Thumb (Presentation), NREL (National Renewable Energy Laboratory)

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

    Capacity Value: Evaluation of WECC Rule of Thumb WECC Data Working Group Michael Milligan, Ph.D. Eduardo Ibanez, Ph.D. Western Electricity Coordinating Council Webinar June 9, 2015 NREL/PR-5D00-64879 2 Objective * Compare LOLE, wind/solar capacity values with 'rules of thumb' used in Western Interconnection Planning * Provide alternative recommendations to WECC's TEPPC modeling efforts 3 ELCC: Measure Contribution of Generator to Resource Adequacy 0.06 0.07 0.08 0.09 0.1 0.11 0.12 8 8.5 9 9.5 10

  18. Evaluation of lead/carbon devices for utility applications : a study for the DOE Energy Storage Program.

    SciTech Connect (OSTI)

    Walmet, Paula S.

    2009-06-01

    This report describes the results of a three-phase project that evaluated lead-based energy storage technologies for utility-scale applications and developed carbon materials to improve the performance of lead-based energy storage technologies. In Phase I, lead/carbon asymmetric capacitors were compared to other technologies that used the same or similar materials. At the end of Phase I (in 2005) it was found that lead/carbon asymmetric capacitors were not yet fully developed and optimized (cost/performance) to be a viable option for utility-scale applications. It was, however, determined that adding carbon to the negative electrode of a standard lead-acid battery showed promise for performance improvements that could be beneficial for use in utility-scale applications. In Phase II various carbon types were developed and evaluated in lead-acid batteries. Overall it was found that mesoporous activated carbon at low loadings and graphite at high loadings gave the best cycle performance in shallow PSoC cycling. Phase III studied cost/performance benefits for a specific utility application (frequency regulation) and the full details of this analysis are included as an appendix to this report.

  19. Implementation of seismic design and evaluation guidelines for the Department of Energy high-level waste storage tanks and appurtenances

    SciTech Connect (OSTI)

    Conrads, T.J.

    1993-06-01

    In the fall of 1992, a draft of the Seismic Design and Evaluation Guidelines for the Department of Energy (DOE) High-level Waste Storage Tanks and Appurtenances was issued. The guidelines were prepared by the Tanks Seismic Experts Panel (TSEP) and this task was sponsored by DOE, Environmental Management. The TSEP is comprised of a number of consultants known for their knowledge of seismic ground motion and expertise in the analysis of structures, systems and components subjected to seismic loads. The development of these guidelines was managed by staff from Brookhaven National Laboratory, Engineering Research and Applications Division, Department of Nuclear Energy. This paper describes the process used to incorporate the Seismic Design and Evaluation Guidelines for the DOE High-Level Waste Storage Tanks and Appurtenances into the design criteria for the Multi-Function Waste Tank Project at the Hanford Site. This project will design and construct six new high-level waste tanks in the 200 Areas at the Hanford Site. This paper also discusses the vehicles used to ensure compliance to these guidelines throughout Title 1 and Title 2 design phases of the project as well as the strategy used to ensure consistent and cost-effective application of the guidelines by the structural analysts. The paper includes lessons learned and provides recommendations for other tank design projects which might employ the TSEP guidelines.

  20. Sumner County Solid-Waste Energy Recovery Facility. Volume 2. Performance and environmental evaluation. Final report

    SciTech Connect (OSTI)

    Not Available

    1985-09-01

    This report summarizes the operation of the Sumner County Solid Waste Energy Recovery Facility for a 2-year period, beginning with initial operation of the plant in December 1981. The 200-ton/day facility is located at Gallatin, Tennessee, and converts municipal solid waste into steam and eletricity. The report addresses physical and chemical properties of process and waste streams, other operating factors including thermal efficiency and availability, and the initial operating expenses and revenues. Two series of tests were carried out approximately one year apart. An environmental analysis was performed to determine the potential solids, liquid, and gaseous emissions from the plant. The results of the testing will be of interest to others who may be considering a resource recovery facility for the production of energy. The principal conclusions of the report are: The initial operation of the facility has been satisfactory. The ash drag system and air pollution control device must be extensively modified. Waste quantities and steam sales have been less than predicted causing some economic difficulties. Cadmium and lead concentrations in the ash have been high (especially fly ash). The long-range outlook for the facility continues to be optimistic. 10 refs., 6 figs., 34 tabs.

  1. Chapter 13, Assessing Persistence and Other Evaluation Issues Cross-Cutting Protocols: The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures

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

    3: Assessing Persistence and Other Evaluation Issues Cross- Cutting Protocols Daniel M. Violette, Navigant Consulting Subcontract Report NREL/SR-7A30-53827 April 2013 The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures 13 - 1 Chapter 13 - Table of Contents 1 Introduction .............................................................................................................................2 2 Persistence of Energy Savings

  2. Chapter 2, Commercial and Industrial Lighting Evaluation Protocol: The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures

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

    2: Commercial and Industrial Lighting Evaluation Protocol The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures Dakers Gowans, Left Fork Energy Subcontract Report NREL/SR-7A30-53827 April 2013 Chapter 2 - Table of Contents 1 Measure Description .............................................................................................................. 2 2 Application Conditions of the Protocol

  3. Chapter 5, Residential Furnaces and Boilers Evaluation Protocol: The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures

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

    5: Residential Furnaces and Boilers Evaluation Protocol David Jacobson, Jacobson Energy Research Subcontract Report NREL/SR-7A30-53827 April 2013 The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures 5 - 1 Chapter 5 - Table of Contents 1 Measure Description .............................................................................................................. 2 2 Application Conditions of Protocol

  4. Eliminating Electricity Deficit through Energy Efficiency in India: An Evaluation of Aggregate Economic and Carbon Benefits

    SciTech Connect (OSTI)

    Sathaye, Jayant; Gupta, Arjun

    2010-04-30

    Electricity demand has consistently exceeded available supply in India. While the electricity deficit varies across states, nationally it was estimated to be of the order of 12percent on peak and 11percent for electricity during 2008-09. This paper explores a demand-side focused potential for energy efficiency improvement to eliminate the electricity deficit compared to a business as usual (BAU) supply-side focused scenario. The limited availability of finance and other legal and administrative barriers have constrained the construction of new power plant capacity in India. As a result, under the BAU scenario, India continues to face an electricity deficit beyond the end of the Twelfth Five Year Plan. The demand-side cost-effective potential achieved through replacement of new electricity-using products, however, is large enough to eliminate the deficit as early as 2013 and subsequently reduce the future construction of power plants and thus reduce air pollutant emissions. Moreover, energy efficiency improvements cost a fraction of the cost for new supply and can lead to a substantial increase in India's economic output or gross domestic product (GDP). Eliminating the deficit permits businesses that have experienced electricity cutbacks to restore production. We estimate the size of the cumulative production increase in terms of the contribution to GDP at a $505 billion between 2009 and 2017, the end of India's Twelfth Five Year Plan, which may be compared with India's 2007-08 GDP of $911 billion. The economic output is influenced by the size of the electricity savings and rate of penetration of energy efficient technologies, and that of self-generation equipment and inverters used by businesses faced with electricity cuts. Generation and inverters are estimated to service 23percent of these customers in 2009, which increase to 48percent by 2020. The reduction in the construction and operation of new power plants reduces the cumulative CO2 emissions by 65 Mt, and those of sulfur dioxide and nitrogen oxides by 0.4 Mt each, while also reducing India's imports of coal and natural gas. By 2020, the cumulative GDP benefit increases to $608 billion, the CO2 savings expand to 333 Mt and SO2 and NOx to 2.1 Mt.

  5. Development and Performance Evaluation of High Temperature Concrete for Thermal Energy Storage for Solar Power Generation

    SciTech Connect (OSTI)

    R. Panneer Selvam, Micah Hale and Matt strasser

    2013-03-31

    Thermal energy can be stored by the mechanism of sensible or latent heat or heat from chemical reactions. Sensible heat is the means of storing energy by increasing the temperature of the solid or liquid. Since the concrete as media cost per kWhthermal is $1, this seems to be a very economical material to be used as a TES. This research is focused on extending the concrete TES system for higher temperatures (500 ?ºC to 600 ?ºC) and increasing the heat transfer performance using novel construction techniques. To store heat at high temperature special concretes are developed and tested for its performance. The storage capacity costs of the developed concrete is in the range of $0.91-$3.02/kWhthermal Two different storage methods are investigated. In the first one heat is transported using molten slat through a stainless steel tube and heat is transported into concrete block through diffusion. The cost of the system is higher than the targeted DOE goal of $15/kWhthermal The increase in cost of the system is due to stainless steel tube to transfer the heat from molten salt to the concrete blocks.The other method is a one-tank thermocline system in which both the hot and cold fluid occupy the same tank resulting in reduced storage tank volume. In this model, heated molten salt enters the top of the tank which contains a packed bed of quartzite rock and silica sand as the thermal energy storage (TES) medium. The single-tank storage system uses about half the salt that is required by the two-tank system for a required storage capacity. This amounts to a significant reduction in the cost of the storage system. The single tank alternative has also been proven to be cheaper than the option which uses large concrete modules with embedded heat exchangers. Using computer models optimum dimensions are determined to have an round trip efficiency of 84%. Additionally, the cost of the structured concrete thermocline configuration provides the TES capacity cost of $33.80$/kWhthermal compared with $30.04/kWhthermal for a packed-bed thermocline (PBTC) configuration and $46.11/kWhthermal for a two-tank liquid configuration.

  6. Market and behavioral barriers to energy efficiency: A preliminary evaluation of the case for tariff financing in California

    SciTech Connect (OSTI)

    Fujita, K. Sydny

    2011-06-23

    Consumers regularly forgo purchases of high efficiency appliances that appear to be cost effective at a reasonable rate of return. While some argue that this is a true revelation of preferences for appliance features, this 'efficiency gap' can be largely explained by a combination of market and behavioral failures that reduce consumers ability to evaluate the relative value of appliances and skew preferences toward initial cost savings, undervaluing future reductions in operating costs. These failures and barriers include externalities of energy use, imperfect competition between manufacturers, asymmetric information, bounded rationality, split incentives, and transaction costs (Golove 1996). Recognizing the social benefit of energy conservation, several major methods are used by policymakers to ensure that efficient appliances are purchased: minimum efficiency standards, Energy Star labeling, and rebates and tax credits. There is no single market for energy services; there are hundreds of uses, thousands of intermediaries, and millions of users, and likewise, no single appropriate government intervention (Golove 1996). Complementary approaches must be implemented, considering policy and institutional limitations. In this paper, I first lay out the rationale for government intervention by addressing the market and behavioral failures and barriers that arise in the context of residential energy efficiency. I then consider the ways in which some of these failures and barriers are addressed through major federal programs and state and utility level programs that leverage them, as well as identifying barriers that are not addressed by currently implemented programs. Heterogeneity of consumers, lack of financing options, and split incentives of landlords and tenants contribute significantly to the under-adoption of efficient appliances. To quantify the size of the market most affected by these barriers, I estimate the number of appliances, and in particular the number of outdated appliances, in California rental housing. Appliances in rental housing are on average older than those in owner occupied housing. More importantly, a substantial proportion of very old appliances are in rental housing. Having established that a very old stock of appliances exists in California rental housing, I discuss tariff financing as a policy option to reduce the impact of the remaining market and behavioral barriers. In a tariff financing program, the utility pays the initial cost of an appliance, and is repaid through subsequent utility bills. By eliminating upfront costs, tying repayment to the gas or electric meter, requiring a detailed energy audit, and relying upon utility bill payment history rather than credit score in determining participant eligibility, tariff financing largely overcomes many barriers to energy efficiency. Using California as a case study, I evaluate the feasibility of implementing tariff financing. For water heaters in particular, this appears to be a cost-effective strategy. Tariff financing from utilities is particularly valuable because it improves the ability of low-income renters to lower their utility bills, without burdening landlords with unrecoverable capital costs. To implement tariff financing country-wide, regulations in many states defining private loan-making institutions or the allowable use of public benefit funds may need to be modified. Tariff financing is relatively new and in most locations is only available as a pilot program or has only recently exited pilot phase. This preliminary evaluation suggests that tariff financing is a valuable future addition to the toolkit of policymakers who aim to increase the diffusion of efficient appliances. While regulatory approval is necessary in states that wish to pursue tariff financing, at this point, the major barrier to further implementation appears to be the newness of the financing mechanism.

  7. Evaluation of the Potential Environmental Impacts from Large-Scale Use and Production of Hydrogen in Energy and Transportation Applications

    SciTech Connect (OSTI)

    Wuebbles, D.J.; Dubey, M.K., Edmonds, J.; Layzell, D.; Olsen, S.; Rahn, T.; Rocket, A.; Wang, D.; Jia, W.

    2010-06-01

    The purpose of this project is to systematically identify and examine possible near and long-term ecological and environmental effects from the production of hydrogen from various energy sources based on the DOE hydrogen production strategy and the use of that hydrogen in transportation applications. This project uses state-of-the-art numerical modeling tools of the environment and energy system emissions in combination with relevant new and prior measurements and other analyses to assess the understanding of the potential ecological and environmental impacts from hydrogen market penetration. H2 technology options and market penetration scenarios will be evaluated using energy-technology-economics models as well as atmospheric trace gas projections based on the IPCC SRES scenarios including the decline in halocarbons due to the Montreal Protocol. Specifically we investigate the impact of hydrogen releases on the oxidative capacity of the atmosphere, the long-term stability of the ozone layer due to changes in hydrogen emissions, the impact of hydrogen emissions and resulting concentrations on climate, the impact on microbial ecosystems involved in hydrogen uptake, and criteria pollutants emitted from distributed and centralized hydrogen production pathways and their impacts on human health, air quality, ecosystems, and structures under different penetration scenarios

  8. Performance evaluation of an anaerobic/aerobic landfill-based digester using yard waste for energy and compost production

    SciTech Connect (OSTI)

    Yazdani, Ramin; Barlaz, Morton A.; Augenstein, Don; Kayhanian, Masoud; Tchobanoglous, George

    2012-05-15

    Highlights: Black-Right-Pointing-Pointer Biochemical methane potential decreased by 83% during the two-stage operation. Black-Right-Pointing-Pointer Net energy produced was 84.3 MWh or 46 kWh per million metric tons (Mg). Black-Right-Pointing-Pointer The average removal efficiency of volatile organic compounds (VOCs) was 96-99%. Black-Right-Pointing-Pointer The average removal efficiency of non-methane organic compounds (NMOCs) was 68-99%. Black-Right-Pointing-Pointer The two-stage batch digester proved to be simple to operate and cost-effective. - Abstract: The objective of this study was to evaluate a new alternative for yard waste management by constructing, operating and monitoring a landfill-based two-stage batch digester (anaerobic/aerobic) with the recovery of energy and compost. The system was initially operated under anaerobic conditions for 366 days, after which the yard waste was aerated for an additional 191 days. Off gas generated from the aerobic stage was treated by biofilters. Net energy recovery was 84.3 MWh, or 46 kWh per million metric tons of wet waste (as received), and the biochemical methane potential of the treated waste decreased by 83% during the two-stage operation. The average removal efficiencies of volatile organic compounds and non-methane organic compounds in the biofilters were 96-99% and 68-99%, respectively.

  9. Evaluation of geothermal energy in Arizona. Arizona geothermal planning/commercialization team. Quarterly topical progress report, July 1-September 30, 1980

    SciTech Connect (OSTI)

    White, D.H.; Mancini, F.; Goldstone, L.A.; Malysa, L.

    1980-01-01

    Progress is reviewed on the following: area development plans, evaluation of geothermal applications, continued evaluation of geothermal resources, engineering and economic analyses, technical assistance in the state of Arizona, the impact of various growth patterns upon geothermal energy development, and the outreach program. (MHR)

  10. Chapter 19: HVAC Controls (DDC/EMS/BAS) Evaluation Protocol. The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures: September 2011 … December 2014

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

    9: HVAC Controls (DDC/EMS/BAS) Evaluation Protocol The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures Created as part of subcontract with period of performance September 2011 - December 2014 Jeff Romberger SBW Consulting, Inc. Bellevue, Washington NREL Technical Monitor: Charles Kurnik Subcontract Report NREL/SR-7A40-63167 November 2014 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable

  11. U.S. Department of Energy Hydrogen and Fuel Cells Program 2014 Annual Merit Review and Peer Evaluation Report: June 16-20, 2014, Washington, D.C.

    SciTech Connect (OSTI)

    Not Available

    2014-10-01

    The fiscal year (FY) 2014 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting (AMR), in conjunction with DOE's Vehicle Technologies Office AMR, was held from June 16-20, 2014, at the Washington Marriott Wardman Park in Washington, D.C. This report is a summary of comments by AMR peer reviewers about the hydrogen and fuel cell projects funded by DOE's Office of Energy Efficiency and Renewable Energy (EERE).

  12. U.S. Department of Energy Hydrogen and Fuel Cells Program 2015 Annual Merit Review and Peer Evaluation Report: June 8-12, 2015, Arlington, Virginia

    SciTech Connect (OSTI)

    Popovich, Neil

    2015-10-01

    The fiscal year 2015 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting (AMR), in conjunction with DOE's Vehicle Technologies Office AMR, was held from June 8-12, 2015, in Arlington, Virginia. This report is a summary of comments by AMR peer reviewers about the hydrogen and fuel cell projects funded by DOE's Office of Energy Efficiency and Renewable Energy.

  13. Energy

    Office of Legacy Management (LM)

    ..) ".. _,; ,' . ' , ,; Depar?.me.nt ,of.' Energy Washington; DC 20585 : . ' , - $$ o"\ ' ~' ,' DEC ?;$ ;y4,,, ~ ' .~ The Honorable John Kalwitz , 200 E. Wells Street Milwaukee, W~isconsin 53202, . . i :. Dear,Mayor 'Kalwitz: " . " Secretary of Energy Hazel' O'Leary has announceha new,approach 'to,openness in " the Department of Ene~rgy (DOE) and its communications with'the public. In -. support of~this initiative, we areipleased to forward the enclosed information

  14. Preliminary Evaluation of the Impact of the Section 1603 Treasury Grant Program on Renewable Energy Deployment in 2009

    SciTech Connect (OSTI)

    Bolinger, Mark; Wiser, Ryan; Darghouth, Naim

    2010-03-31

    Federal support for renewable energy deployment in the United States has traditionally been delivered primarily through tax benefits, including the production tax credit ('PTC') in Section 45 of the U.S. tax code, investment tax credits ('ITC') in Sections 25D and 48, and accelerated tax depreciation in Section 168. Many renewable power project developers are unable to use the majority of these tax benefits directly or immediately, however, and have therefore often relied on third-party 'tax equity' investors for the necessary investment capital in order to monetize the available tax benefits. As has been well-publicized, most of these tax equity investors were hit hard by the global financial crisis that unfolded in the last months of 2008 and, as a result, most either withdrew from the renewable power market at that time or reduced their available investment capital. This left a significant financing gap beginning in late 2008, and placed at some risk the continued near-term growth of renewable energy supply in the U.S. In recognition of these developments, the U.S. Congress passed two stimulus bills - The Energy Improvement and Extension Act ('the Extension Act') in October 2008 and The American Recovery and Reinvestment Act ('the Recovery Act') in February 2009 - parts of which were intended to address the growing shortage of finance for renewable power projects. Most notably, Section 1603 of the Recovery Act enables qualifying commercial renewable energy projects to choose between the Section 45 PTC, the Section 48 ITC, or a cash grant of equal value to the Section 48 ITC (i.e., 30% of the project's eligible basis in most cases). By giving developers the option to receive a 30% cash grant (administered by the U.S. Department of the Treasury) in lieu of either the ITC or the PTC, Congress hoped to 'temporarily fill the gap created by the diminished investor demand for tax credits,' and thereby achieve 'the near term goal of creating and retaining jobs - as well as the long-term benefit of expanding the use of clean and renewable energy and decreasing our dependency on non-renewable energy sources' (U.S. Department of the Treasury 2009). More than a year has now passed since the Recovery Act became law. Although the Section 1603 program has been operational for only part of that time - roughly eight months - the program faces a looming milestone in just another nine months. Specifically, in order to qualify for the Section 1603 grant, eligible projects must have commenced construction by the end of 2010. With this deadline approaching, the Committee on Ways and Means of the U.S. House of Representatives requested that Lawrence Berkeley National Laboratory evaluate the effectiveness of the Section 1603 grant program to date (see Attachment 1), focusing on specific elements of the program that were subsequently agreed upon by Committee staff, the U.S. Department of Energy, and Berkeley Lab. This report responds to the Committee's request. The evaluation focuses primarily on the commercial wind power sector, for two reasons: (1) commercial wind power projects had received nearly 86% of all grant money awarded as of March 1, 2010; and (2) there is substantially more market-related information available for the commercial wind power sector than there is for other renewable power sectors, thereby facilitating analysis. Despite the focus on wind power, this initial analysis does endeavor to provide relevant information on other technologies, and in particular geothermal (the second-largest recipient of grant money), where possible.

  15. Development of a farm-firm modelling system for evaluation of herbaceous energy crops

    SciTech Connect (OSTI)

    English, B.C.; Alexander, R.R.; Loewen, K.H.; Coady, S.A.; Cole, G.V.; Goodman, W.R. . Dept. of Agricultural Economics and Rural Sociology)

    1992-01-01

    A complete analysis is performed to simulate biomass production incorporated into a realistic whole farm situation, including or replacing a typical crop mix. Representative farms are constructed to accommodate such simulation. Four management systems are simulated for each firm, with each simulation depicting a different crop mix and/or use of different farming technologies and production methods. The first simulation was a base farm plan in which the operator would maintain the historical crop mix for the area, participate in all price support programs, and not participate in either a conservative reserve or a biomass production program. In the second simulation, the operator would again maintain the historical crop mix, would not participate in a conservation reserve or biomass production program, and would be ineligible to participate in any price support system. The third simulation introduced the Conservation Reserve Program (CRP) and included participation in all price support programs. The fourth simulation introduced a biomass crop production enterprise (switchgrass) as an alternative to enrolling highly erodible cropland in the CRP and allowed participation in price support programs. Simulations were made for three farms, two in West Tennessee and on in South Georgia. Results indicate that erosion is likely to be reduced more by the diversion of cropland to permanent vegetative cover on farms similar to the more highly erodible West Tennessee farms than on the less erodible Tift County, Georgia farm. Equivalent reductions in erosion rates result from entering highly erodible cropland in the CRP and from production of switchgrass as a biomass energy crop. Both switchgrass and CRP farm plans result in decreased net returns from the base plan, although the biomass farm plans are, in general, more profitable than the CRP plans.

  16. NREL Develops Method to Evaluate Accuracy of Home Energy Scoring Tool (Fact Sheet), Highlights in Research & Development, NREL (National Renewable Energy Laboratory)

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

    Using data from existing homes, NREL researchers boost the accuracy of the new software tool. Analysts, home energy rating providers, and home performance contractors commonly use analysis software to predict the energy use of new home designs and the energy savings associated with upgrading older homes. Accurate predictions of energy use and savings are critical to achieving the nation's energy savings goals, as they inform decisions about which energy efficiency measures will deliver the most

  17. Investigation of Wave Energy Converter Effects on Near-shore Wave Fields: Model Generation Validation and Evaluation - Kaneohe Bay HI.

    SciTech Connect (OSTI)

    Roberts, Jesse D.; Chang, Grace; Jones, Craig

    2014-09-01

    The numerical model, SWAN (Simulating WAves Nearshore) , was used to simulate wave conditions in Kaneohe Bay, HI in order to determine the effects of wave energy converter ( WEC ) devices on the propagation of waves into shore. A nested SWAN model was validated then used to evaluate a range of initial wave conditions: significant wave heights (H s ) , peak periods (T p ) , and mean wave directions ( MWD) . Differences between wave height s in the presence and absence of WEC device s were assessed at locations in shore of the WEC array. The maximum decrease in wave height due to the WEC s was predicted to be approximately 6% at 5 m and 10 m water depths. Th is occurred for model initiation parameters of H s = 3 m (for 5 m water depth) or 4 m (10 m water depth) , T p = 10 s, and MWD = 330deg . Subsequently, bottom orbital velocities were found to decrease by about 6%.

  18. Evaluation of high strength, high conductivity CuNiBe alloys for fusion energy applications

    SciTech Connect (OSTI)

    Zinkle, Steven J

    2014-06-01

    The unirradiated tensile properties for several different heats and thermomechanical treatment conditions of precipitation strengthened Hycon 3HPTM CuNiBe (Cu-2%Ni-0.35%Be in wt.%) have been measured over the temperature range of 20-500 C for longitudinal and long transverse orientations. The room temperature electrical conductivity has also been measured for several heats, and the precipitate microstructure was characterized using transmission electron microscopy. The CuNiBe alloys exhibit very good combination of strength and conductivity at room temperature, with yield strengths of 630-725 MPa and electrical conductivities of 65-72% International Annealed Copper Standard (IACS). The strength remained relatively high at all test temperatures, with yield strengths of 420-520 MPa at 500 C. However, low levels of ductility (<5% uniform elongation) were observed at test temperatures above 200-250 C, due to flow localization near grain boundaries (exacerbated by having only 10-20 grains across the gage thickness of the miniaturized sheet tensile specimens). Scanning electron microscopy observation of the fracture surfaces found a transition from ductile transgranular to ductile intergranular fracture with increasing test temperature. Fission neutron irradiation to a dose of ~0.7 displacements per atom (dpa) at temperatures between 100 and 240 C produced a slight increase in strength and a significant decrease in ductility. The measured tensile elongation increased with increasing irradiation temperature, with a uniform elongation of ~3.3% observed at 240 C. The electrical conductivity decreased slightly following irradiation, due to the presence of defect clusters and Ni, Zn, Co transmutation products. Considering also previously published fracture toughness data, this indicates that CuNiBe alloys have irradiated tensile and electrical properties comparable or superior to CuCrZr and oxide dispersion strengthened copper at temperatures <250 C, and may be an attractive candidate for certain fusion energy structural applications. Conversely, CuNiBe may not be preferred at intermediate temperatures of 250-500 C due to the poor ductility and fracture toughness of CuNiBe alloys at temperatures >250 C. The potential deformation mechanisms responsible for the transition from transgranular to intergranular fracture are discussed. The possible implications for other precipitation hardened alloys such as nickel based superalloys are briefly discussed.

  19. 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

    2014-02-21

    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.

  20. Now Available: Evaluating Electric Vehicle Charging Impacts and Customer Charging Behaviors- Experiences from Six SGIG Projects (December 2014)

    Broader source: Energy.gov [DOE]

    Under OE's Smart Grid Investment Grant (SGIG) program, six utilities evaluated operations and customer charging behaviors for in-home and public electric vehicle charging stations. The report is now available for downloading.

  1. Energy

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    M onthly Energy Re< view Ila A a m 0 II 8 IIIW *g U In this issue: New data on nuclear electricity in Eastern Europe (Table 10.4) 9'Ij a - Ordering Information This publication...

  2. Meta-Analyses of the Associations of Respiratory Health Effectswith Dampness and Mold in Homes

    SciTech Connect (OSTI)

    Fisk, William J.; Lei-Gomez, Quanhong; Mendell, Mark J.

    2006-01-01

    The Institute of Medicine (IOM) of the National Academy of Sciences recently completed a critical review of the scientific literature pertaining to the association of indoor dampness and mold contamination with adverse health effects. In this paper, we report the results of quantitative meta-analysis of the studies reviewed in the IOM report. We developed point estimates and confidence intervals (CIs) to summarize the association of several respiratory and asthma-related health outcomes with the presence of dampness and mold in homes. The odds ratios and confidence intervals from the original studies were transformed to the log scale and random effect models were applied to the log odds ratios and their variance. Models were constructed both accounting for the correlation between multiple results within the studies analyzed and ignoring such potential correlation. Central estimates of ORs for the health outcomes ranged from 1.32 to 2.10, with most central estimates between 1.3 and 1.8. Confidence intervals (95%) excluded unity except in two of 28 instances, and in most cases the lower bound of the CI exceeded 1.2. In general, the two meta-analysis methods produced similar estimates for ORs and CIs. Based on the results of the meta-analyses, building dampness and mold are associated with approximately 30% to 80% increases in a variety of respiratory and asthma-related health outcomes. The results of these meta-analyses reinforce the IOM's recommendation that actions be taken to prevent and reduce building dampness problems.

  3. Evaluation Consultant RFP

    Broader source: Energy.gov [DOE]

    Evaluation Consultant RFP, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  4. Preliminary Impact Evaluation BBNP

    Broader source: Energy.gov [DOE]

    Preliminary Impact Evaluation of the U.S. Department of Energy's Better Buildings Neighborhood Program, 2013.

  5. DOE Announces Webinars on the National Fuel Cell Technology Evaluation Center, Engaging Building Occupants to Reduce Energy Use, and More

    Broader source: Energy.gov [DOE]

    EERE offers webinars to the public on a range of subjects, from adopting the latest energy efficiency and renewable energy technologies to training for the clean energy workforce. View this week's webinars.

  6. Evaluation, Measurement, and Verification (EM&V) of Residential Behavior-Based Energy Efficiency Programs: Issues and Recommendations

    SciTech Connect (OSTI)

    none,

    2012-05-16

    Offers technically valid methods for state and local policymakers to estimate the energy savings from residential behavior-based energy efficiency programs.

  7. Screening Analysis for the Environmental Risk Evaluation System Fiscal Year 2011 Report Environmental Effects of Offshore Wind Energy

    SciTech Connect (OSTI)

    Copping, Andrea E.; Hanna, Luke A.

    2011-11-01

    Potential environmental effects of offshore wind (OSW) energy development are not well understood, and yet regulatory agencies are required to make decisions in spite of substantial uncertainty about environmental impacts and their long-term consequences. An understanding of risks associated with interactions between OSW installations and avian and aquatic receptors, including animals, habitats, and ecosystems, can help define key uncertainties and focus regulatory actions and scientific studies on interactions of most concern. During FY 2011, Pacific Northwest National Laboratory (PNNL) scientists adapted and applied the Environmental Risk Evaluation System (ERES), first developed to examine the effects of marine and hydrokinetic energy devices on aquatic environments, to offshore wind development. PNNL scientists conducted a risk screening analysis on two initial OSW cases: a wind project in Lake Erie and a wind project off the Atlantic coast of the United States near Atlantic City, New Jersey. The screening analysis revealed that top-tier stressors in the two OSW cases were the dynamic effects of the device (e.g., strike), accidents/disasters, and effects of the static physical presence of the device, such as alterations in bottom habitats. Receptor interactions with these stressors at the highest tiers of risk were dominated by threatened and endangered animals. Risk to the physical environment from changes in flow regime also ranked high. Peer review of this process and results will be conducted during FY 2012. The ERES screening analysis provides an assessment of the vulnerability of environmental receptors to stressors associated with OSW installations; a probability analysis is needed to determine specific risk levels to receptors. As more data become available that document effects of offshore wind farms on specific receptors in U.S. coastal and Great Lakes waters, probability analyses will be performed.

  8. Weatherization Works II - Summary of Findings from the ARRA Period Evaluation of the U.S. Department of Energy's Weatherization Assistance Program

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Carroll, David; Rose, Erin M.; Hawkins, Beth A.; Pigg, Scott; Dalhoff, Greg; Blasnik, Michael; Eisenberg, Joel Fred; Cowan, Claire; Conlon, Brian

    2015-10-01

    This report presents a summary of the American Recovery and Reinvestment Act of 2009 (ARRA) evaluation of the U.S. Department of Energy s low-income Weatherization Program. This evaluation focused on the WAP Program Year 2010. The ARRA evaluation produced fourteen separate reports, including this summary. Three separate reports address the energy savings, energy cost savings, and cost effectiveness of WAP across four housing types: single family, mobile home, and large multifamily. Other reports address the environmental emissions benefits attributable to WAP, and characterize the program. Special studies were conducted to: estimate the impacts of weatherization and healthy homes interventions on asthma-related Medicaid claims in a small cohort in Washington State; assess how weatherization recipients communicate their weatherization experiences to those in their social network, and assess processes implemented to defer homes for weatherization. Small studies addressed energy use in refrigerators, WAP as implemented in the U.S. territories for the first time, and weatherization s impacts on air conditioning energy savings. The national occupant survey was mined for additional insights on the impacts of weatherization on household budgets and energy behaviors post-weatherization. Lastly, the results of a survey of weatherization training centers are summarized.

  9. Buildings and Homes Success Stories | Department of Energy

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

    Energy Efficiency » Buildings and Homes Success Stories Buildings and Homes Success Stories RSS The Office of Energy Efficiency and Renewable Energy's (EERE) successes in technology cost reduction, highly efficient methods and materials, construction planning, and practices to save energy in homes, have huge energy-saving potential. Explore EERE's buildings and homes success stories below. May 4, 2016 Credit: Oak Ridge National Laboratory. EERE Success Story-Energy-Efficient Heat Pump for

  10. DAQ Software Contributions, Absolute Scale Energy Calibration and Background Evaluation for the NOvA Experiment at Fermilab

    SciTech Connect (OSTI)

    Flumerfelt, Eric Lewis

    2015-08-01

    The NOvA (NuMI Off-axis ve [nu_e] Appearance) Experiment is a long-baseline accelerator neutrino experiment currently in its second year of operations. NOvA uses the Neutrinos from the Main Injector (NuMI) beam at Fermilab, and there are two main off-axis detectors: a Near Detector at Fermilab and a Far Detector 810 km away at Ash River, MN. The work reported herein is in support of the NOvA Experiment, through contributions to the development of data acquisition software, providing an accurate, absolute-scale energy calibration for electromagnetic showers in NOvA detector elements, crucial to the primary electron neutrino search, and through an initial evaluation of the cosmic background rate in the NOvA Far Detector, which is situated on the surface without significant overburden. Additional support work for the NOvA Experiment is also detailed, including DAQ Server Administration duties and a study of NOvA’s sensitivity to neutrino oscillations into a “sterile” state.

  11. Chapter 3, Commercial and Industrial Lighting Controls Evaluation Protocol: The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures

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

    3: Commercial and Industrial Lighting Controls Evaluation Protocol Stephen Carlson, DNV KEMA Subcontract Report NREL/SR-7A30-53827 April 2013 The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures 3 - 1 Chapter 3 - Table of Contents 1 Measure Description .............................................................................................................. 2 2 Application Conditions of Protocol

  12. Chapter 8, Whole-Building Retrofit with Billing Analysis Evaluation Protocol: The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures

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

    8: Whole-Building Retrofit with Consumption Data Analysis Evaluation Protocol Ken Agnew and Mimi Goldberg, DNV KEMA Subcontract Report NREL/SR-7A30-53827 April 2013 The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures 8 - 1 Chapter 8 - Table of Contents 1 Measure Description ...............................................................................................................2 2 Application Conditions of Protocol

  13. U.S. Department of Energy Hydrogen and Fuel Cells Program 2012 Annual Merit Review and Peer Evaluation Report: May 14-18, 2012, Arlington, VA

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    This document summarizes the comments provided by peer reviewers on hydrogen and fuel cell projects presented at the fiscal year (FY) 2012 U.S. Department of Energy (DOE) Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting (AMR), held May 14-18, 2012, in Arlington, VA.

  14. Methodology and assumptions for evaluating heating and cooling energy requirements in new single-family residential buildings: Technical support document for the PEAR (Program for Energy Analysis of Residences) microcomputer program

    SciTech Connect (OSTI)

    Huang, Y.J.; Ritschard, R.; Bull, J.; Byrne, S.; Turiel, I.; Wilson, D.; Hsui, C.; Foley, D.

    1987-01-01

    This report provides technical documentation for a software package called PEAR (Program for Energy Analysis of Residences) developed by LBL. PEAR offers an easy-to-use and accurate method of estimating the energy savings associated with various energy conservation measures used in site-built, single-family homes. This program was designed for use by non-technical groups such as home builders, home buyers or others in the buildings industry, and developed as an integral part of a set of voluntary guidelines entitled Affordable Housing Through Energy Conservation: A Guide to Designing and Constructing Energy Efficient Homes. These guidelines provide a method for selecting and evaluating cost-effective energy conservation measures based on the energy savings estimated by PEAR. This work is part of a Department of Energy program aimed at conducting research that will improve the energy efficiency of the nation's stock of conventionally-built and manufactured homes, and presenting the results to the public in a simplified format.

  15. Design and Evaluation of a Net Zero Energy Low-Income Residential Housing Development in Lafayette, Colorado

    SciTech Connect (OSTI)

    Dean, J.; Van Geet, O.; Simkus, S.; Eastment, M.

    2012-04-01

    This abbreviated report outlines the lessons learned and sub-metered energy performance of an ultra low energy single family ranch home and duplex unit, called the Paradigm Pilot Project and presents the final design recommendations for a 153-unit net zero energy residential development called the Josephine Commons Project.

  16. Realization rates of the National Energy Audit

    SciTech Connect (OSTI)

    Berry, L.G.; Gettings, M.B.

    1998-11-01

    Engineering estimates of savings resulting from installation of energy conservation measures in homes are often greater than the savings actually realized. A brief review of prior studies of realization rates prefaces this study of rates from an engineering audit tool, NEAT, (developed for the Department of Energy`s Low-Income Weatherization Assistance Program) used in a New York state utility`s low-income program. Estimates of metered and predicted savings are compared for 49 homes taken from a data base of homes that participated in the first year of the utility`s program. Average realization rates ranging from 57% to 69% result, depending on the data quality. Detailed examinations of two houses using an alternate engineering method, the DOE-2 computer program (considered an industry standard), seem to indicate that the low realization rates mainly result from factors other than inaccuracies in the audit`s internal algorithms. Causes of the low realization rates are examined, showing that the strongest single factor linked to the low rates in this study is the use of secondary heating fuels that supplement the primary heating fuel. This study, like the other similar studies, concludes that engineering estimates are valuable tools in determining ranked lists of cost-effective weatherization measures, but may not be accurate substitutes for measured results in evaluating program performance.

  17. State & Local Energy-Saving Homes, Building, and Manufacturing Resources |

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

    Department of Energy Energy-Saving Homes, Building, and Manufacturing Resources State & Local Energy-Saving Homes, Building, and Manufacturing Resources State & Local Energy-Saving Homes, Building, and Manufacturing Resources The DOE Office of Energy Efficiency and Renewable Energy provides tools, resources, and more on saving energy in homes, buildings, and manufacturing to help state and local governments implement cost-effective energy efficiency technologies that provide the same

  18. Evaluating Investments in Natural Gas Vehicles and Infrastructure for Your Fleet: Vehicle Infrastructure Cash-Flow Estimation -- VICE 2.0; Clean Cities, Energy Efficiency & Renewable Energy (EERE)

    SciTech Connect (OSTI)

    Gonzales, John

    2015-04-02

    Presentation by Senior Engineer John Gonzales on Evaluating Investments in Natural Gas Vehicles and Infrastructure for Your Fleet using the Vehicle Infrastructure Cash-flow Estimation (VICE) 2.0 model.

  19. Design and Evaluation of a Net Zero Energy Low-Income Residential Housing Development in Lafayette, Colorado

    SciTech Connect (OSTI)

    Dean, J.; VanGeet, O.; Simkus, S.; Eastment, M.

    2012-03-01

    This report outlines the lessons learned and sub-metered energy performance of an ultra low energy single family ranch home and duplex unit, called the Paradigm Pilot Project and presents the final design recommendations for a 153-unit net zero energy residential development called the Josephine Commons Project. Affordable housing development authorities throughout the United States continually struggle to find the most cost-effective pathway to provide quality, durable, and sustainable housing. The challenge for these authorities is to achieve the mission of delivering affordable housing at the lowest cost per square foot in environments that may be rural, urban, suburban, or within a designated redevelopment district. With the challenges the U.S. faces regarding energy, the environmental impacts of consumer use of fossil fuels and the increased focus on reducing greenhouse gas emissions, housing authorities are pursuing the goal of constructing affordable, energy efficient and sustainable housing at the lowest life-cycle cost of ownership. This report outlines the lessons learned and sub-metered energy performance of an ultra-low-energy single family ranch home and duplex unit, called the Paradigm Pilot Project and presents the final design recommendations for a 153-unit net zero energy residential development called the Josephine Commons Project. In addition to describing the results of the performance monitoring from the pilot project, this paper describes the recommended design process of (1) setting performance goals for energy efficiency and renewable energy on a life-cycle cost basis, (2) using an integrated, whole building design approach, and (3) incorporating systems-built housing, a green jobs training program, and renewable energy technologies into a replicable high performance, low-income housing project development model.

  20. Criteria for the development and use of the methodology for environmentally-acceptable fossil energy site evaluation and selection. Volume 2. Final report

    SciTech Connect (OSTI)

    Eckstein, L.; Northrop, G.; Scott, R.

    1980-02-01

    This report serves as a companion document to the report, Volume 1: Environmentally-Acceptable Fossil Energy Site Evaluation and Selection: Methodology and Users Guide, in which a methodology was developed which allows the siting of fossil fuel conversion facilities in areas with the least environmental impact. The methodology, known as SELECS (Site Evaluation for Energy Conversion Systems) does not replace a site specific environmental assessment, or an environmental impact statement (EIS), but does enhance the value of an EIS by thinning down the number of options to a manageable level, by doing this in an objective, open and selective manner, and by providing preliminary assessment and procedures which can be utilized during the research and writing of the actual impact statement.