A:
A Consumers Guide to Energy Efficiency and Renewable Energy - Information and tips for ways energy-efficient or renewable energy products can help you live more economically and comfortably [Department of Energy (DOE), Energy Efficiency and Renewable Energy (EERE)]

B:
Building Energy Software Tools Directory - Provides information on hundreds of building software tools for evaluation of energy efficience, renewable energy, and sustainablilty in buildings [Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE)]

Building Technologies Program - Works in partnership with states, industry, and manufacturers to improve the energy efficiency of our nation's buildings [Department of Energy (DOE), Energy Efficiency and Renewable Energy (EERE)]

Building Technologies at Lawrence Berkeley - Provides a research paper database, publications, software tools, and international resources on the energy efficiency of buildings. [Department of Energy (DOE), Lawrence Berkeley National Laboratory (LBNL)]

Buildings Research - Carries out research to improve the energy efficiency of buildings and to accelerate the use of renewable energy technologies within the next decade [Department of Energy (DOE), National Renewable Energy Laboratory (NREL)]

D:
DOE Digital Photo Archive (guest account) - A centralized, searchable resource for thousands of Department of Energy (DOE) photographs that depict the Department's various programs, made available for the purposes of enhancing communication and education. [Department of Energy (DOE)]

E:
Efficient Windows Collaborative (EWC) - Provides unbiased information on the benefits of energy-efficient windows, descriptions of how they work, and recommendations for their selection and use [Department of Energy (DOE), Lawrence Berkeley National Laboratory (LBNL)]

Energy Education - Contains links to educational and training resources on energy, particularly energy efficiency and renewable energy. [Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE)]

Energy Efficient Products - Calculate lifetime energy cost savings for specific products at various efficiency levels and hours of operation [Department of Energy (DOE), Federal Energy Management Program (FEMP)]

Energy Star - Energy Star offers businesses and consumers energy efficient solutions [Department of Energy (DOE); Environmental Protection Agency (EPA)]

Energy Use and Conservation - National Institutes of Standards and Technology (NIST) - NIST helps U.S. industry produce, distribute, and use energy in a reliable, fair, and efficient manner. [Department of Commerce (DOC), National Institutes of Standards and Technology (NIST)]

Energy-Related Software for Homes and Buildings - Links to available software [Department of Energy (DOE), Lawrence Berkeley National Laboratory (LBNL)]

F:
Fuel Economy Web Site - Provides fuel economy data by vehicle, technology advances, gas prices, and other fuel economy information [Department of Energy (DOE); Environmental Protection Agency (EPA)]

H:
Home Energy Saver - Designed to help consumers identify the best ways to save energy in their homes, and find the resources to make the savings happen [Department of Energy (DOE), Lawrence Berkeley National Laboratory (LBNL)]

L:
Laboratories for the 21st Century (Labs21) - Offers help in improving laboratory energy and water efficiency, encouraging the use of renewable energy sources, and promoting environmental stewardship [Multiple agencies involved]

Lighting Excellence - Expertise on all aspects of lighting related to energy conservation [Department of Energy (DOE), Lawrence Berkeley National Laboratory (LBNL)]

O:
Office of Energy Efficiency and Renewable Energy - DOE offices and programs dedicated to clean, rabundant, eliable, and affordable energy [Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE)]

P:
Photographic Information eXchange (PIX) - Renewable energy and energy efficiency technology photographs [Department of Energy (DOE), National Renewable Energy Laboratory (NREL)]

R:
Record Group 232: Records of the Petroleum Administrative Board, 1924 - 1942 - National Archives' Archival Research Catalog description for Record Group 232: Records of the Petroleum Administrative Board, 1924 - 1942 [National Archives and Records Administration (NARA)]

Residential Energy Consumption Survey (RECS) - Provides national statistical survey data on the use of energy in residential housing units including physical housing unit types, appliances utilized, demographics, fuels, and other energy use information. [Department of Energy (DOE), Energy Information Administration (EIA)]

S:
Science News - A daily compilation of Department of Energy Laboratory and facility press releases and news features about the latest basic research. Also included are publication resources, image galleries, a news-release and features archive, and library links. [Department of Energy (DOE)]

T:
Technology Transfer - Facilitates the transfer of new technologies [Department of Energy (DOE), Lawrence Berkeley National Laboratory (LBNL)]

W:
Windows and Daylighting - Overviews DOE research on new window design and the use of daylighting in buildings [Department of Energy (DOE), Lawrence Berkeley National Laboratory (LBNL)]