The Office of Energy Efficiency and Renewable Energy (EERE) is working to build a clean energy economy that benefits all Americans. Learn about our work in energy efficiency, renewable energy, and sustainable transportation, and how you can become a Clean Energy Champion.

About EERE

Why Clean Energy Matters
Learn why clean energy is important and transitioning the United States to a clean energy economy enhances economic growth, energy independence, and the health and well-being of the American people.
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Renewable Energy
EERE's applied research, development, and demonstration activities aim to make renewable energy cost-competitive with traditional sources of energy. Learn more about EERE's work in geothermal, solar, wind, and water power.
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Energy Efficiency
Learn about EERE's energy-efficiency research and development in advanced manufacturing, building technologies, federal energy management, low-income weatherization, and intergovernmental partnerships.
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Sustainable Transportation
Learn about EERE's work in bioenergy, hydrogen and fuel cells, and vehicles to increase access to domestic, clean transportation fuels and improve the energy efficiency, convenience, and affordability of transporting people and goods.
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Clean Energy in Action



Basics for Clean Energy Champions

This clean energy breakdown will help you share information about how all Americans will benefit from the clean energy transition and how EERE will get us there.

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