US Department of Energy web site for information on energy efficiency and renewable energy technologies. - 

Comprehensive US Department of Energy site, including glossary, fact sheets, and tips for several home systems and appliances. - 

In physics and engineering, including mechanical and electrical engineering, energy efficiency is a dimensionless number, with a value between 0 and 1 or, ... - 

Efficient energy use, sometimes simply called energy efficiency, is using less energy to provide the same level of energy service. ... - 

Provides information about the economic, environmental and health benefits of buying energy efficient products for the home. - 

The Department of Energy is committed to reducing America’s dependence on foreign oil and developing energy efficient technologies for buildings, homes, ... - 

Energy Savers.gov also provides information on the Partnerships for Home Energy Efficiency (PHEE). This joint effort of the U.S. Department of Energy, ... - 

Promotes energy efficiency worldwide for economy, environment and security. Offers K-12 lesson plans, energy saving tips and resource links to other ... - 

Learn how states are promoting energy efficiency through laws and regulations. Click by state or by policy area to see a full listing of energy efficiency ... - 

The IEA promotes energy efficiency policy and technology in buildings, ... The IEA also maintains a Database of national energy efficiency policies. ... - 

ENERGY STAR is a government-backed program helping businesses and individuals protect the environment through superior energy efficiency. - 

ENERGY STAR distinguishes energy efficient products which, although they may cost more to purchase than standard models, will pay you back in lower energy ... - 

An important strategy for reducing our dependence on fossil fuels is improving energy efficiency (that is, getting more use out of the electricity we ... - 

The Energy Efficiency Page reflects EIA's information on energy efficiency and related information. This site provides an in depth discussion of the concept ... - 

Energy efficiency is the use of technology that requires less energy to ... Energy-efficient improvements can make a home more comfortable and save money. ... - 

The Consortium for Energy Efficiency (CEE), a national, nonprofit public benefits corporation, promotes the manufacture and purchase of energy efficient ... - 

Energy Star, energy conservation, energy savings, energy efficiency, environment, climate change, weatherization, solar energy, appliances, energy audit, ... - 

Sponsors an international conference on energy efficiency in buildings. Publishes reports on technical and policy issues relating to energy efficiency. - 

Browse the site to learn more about past successes and current opportunities in appliance and equipment energy efficiency standards. ... - 

Energy Efficiency ... Visit ENERGY STAR and make the Change a Light pledge now. Power Saver™ ... GreenChoice® Renewable Energy Subscribe to GreenChoice® ... -