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
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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Buildings and Industry
Learn about EERE's buildings and industry research and development in advanced materials and manufacturing, building technologies, and industrial efficiency and decarbonization.
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Sustainable Transportation and Fuels
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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Subscribe to The Weekly Jolt
The Weekly Jolt is a digest of the top clean energy news, tips, events, and information from DOE and EERE.
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Clean Energy in Action
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December 21st marks the start of the winter season. For many Americans, cold and often freezing temperatures means higher utility bills to keep warm, so the Department of Energy brings you 5 tips to keep your energy costs down.
December 21, 2022
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We studied how four clean energy technologies got commercialized to find commonalities that could clear the path to market for other clean energy technologies. Read what we learned.
December 5, 2022
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It used to take weeks to get a permit to install rooftop solar panels. Now permit approval is instant, benefitting consumers, contractors, and local governments that adopt the tool that speeds up the process.
December 1, 2022
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Acting Assistant Secretary Moreno summarizes DOE's recent investments in wildlife conservation.
November 28, 2022
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Buying her first car at age 17 put Chelsea Sexton on an unexpected path. Find out how she ended up on the front lines of the mission to electrify the transportation sector.
November 28, 2022
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Advancements toward the clean energy transition are happening in the sky, underground, at sea, in communities, and more. Check out some highlights of our recent progress, which we could not achieve without the support of Clean Energy Champions.
November 21, 2022
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A year ago, DOE launched the Communities Local Energy Action Pilot Program to empower a key set of priority communities to custom-design their own pathways to a sustainable, resilient, equitable clean energy future.
November 17, 2022
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With the passing of the Inflation Reduction Act (IRA), apprentices will play a critical role in strengthening our nation’s infrastructure and achieving a bright energy future.
November 15, 2022
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The U.S. Department of Energy (DOE) yesterday took a huge step forward in its effort to shore up America’s domestic supply of battery-grade lithium—a substance that is indispensable to our transition to a clean-energy economy. Lithium, which, after a refi
November 11, 2022
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Acting Assistant Secretary Alejandro Moreno offers his thoughts on a recent visit to Ohio State University
November 8, 2022
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Events
Apr
24
Utility Open House for Federal Customers: Pacific Gas & Electric
1:00 PM to 5:30 PM EDT
Apr
24
REopt Web Tool Portfolio Analysis
3:00 PM to 4:00 PM EDT
Apr
25
Demand Response Programs and Their Impact on Peak Load Energy Usage and Comfort
1:00 PM to 2:30 PM EDT
Apr
29
Utility Open Houses for Federal Customers: San Diego Gas & Electric
11:00 AM to 3:00 PM EDT
May
02
Carbon Pollution-Free Electricity and Utility Program Options for Michigan
1:00 PM to 3:00 PM EDT
2023: A Year in EERE
From research and development to demonstration and deployment, the programs and technologies EERE supports will help provide sustainable, affordable, and reliable energy for all Americans.
Read our 2023 highlights to see how we are championing clean energy.
EERE News