The Transportation Technologies Office supports research and development to reduce the cost and improve the performance of innovative electric drive devices, components, and systems.

Semiannual Report to Congress for Period Ending March 31, 2026

The focus of systems integration is to understand the complex interactions among hydrogen program areas, components, and the tradeoffs between them.

Learn about upcoming and past Hydrogen and Fuel Cell Technologies Office H2IQ Hour webinars.

Technical reports and publications on hydrogen; fuel cells; safety, codes and standards; hydrogen and fuel cell technology market analysis; and economic impacts from fuel cell deployment.