The U.S. Department of Energy’s Office of Critical Minerals & Energy Innovation is advancing America's critical minerals supply chains and accelerating next-generation energy technologies to strengthen our nation’s energy security and power our future.
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Executive Leadership
CMEI Focus Areas
Get a digest of the top energy innovation news, tips, events, and information from DOE and CMEI.
Funding Opportunities
CMEI invests in research and development to lower the cost of energy technologies, protect the private sector from financial risk, and strengthen our power system.
Funding is awarded through an open, competitive process hosted primarily on the Funding Opportunity eXCHANGE.
Energy Innovation in Action
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- Critical Materials and Minerals
June 25, 2025 -
January 17, 2025
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December 31, 2024
Contact Us
Office of Critical Minerals and Energy Innovation
Office of the Assistant Secretary
Critical Minerals and Energy Innovation
Mail Stop EE-1
Department of Energy
Washington, D.C. 20585