U.S. Department of Energy - Energy Efficiency and Renewable Energy

Fuel Cell Technologies Office – Fuel Cells

Fuel cells are an important enabling technology for the nation's energy portfolio and have the potential to revolutionize the way we power our nation, offering cleaner, more-efficient alternatives to the combustion of gasoline and other fossil fuels. Fuel cells have the potential to replace the internal-combustion engine in vehicles and provide power in stationary and portable power applications because they are energy-efficient, clean, and fuel-flexible.

DOE is working closely with its national laboratories, universities, and industry partners to overcome critical technical barriers to fuel cell commercialization. Current R&D focuses on the development of reliable, low-cost, high-performance fuel cell system components for transportation and buildings applications.