More Resources

  • Roadmaps and Program Plans
    Page
    May 29, 2026
    These roadmaps and program plans guide and document the hydrogen and fuel cell technologies strategy, activities, and plans for the U.S. Department of Energy.
    Alternative Fuels and Feedstocks Office
  • HFTO Contacts
    Page
    May 29, 2026
    Organizational and contact information for hydrogen and fuel cell technologies topics within the Alternative Fuels and Feedstocks Office.
    Alternative Fuels and Feedstocks Office
  • Advanced Combustion Strategies
    Page
    May 29, 2026
    The Transportation Technologies Office (TTO) funds research focused on developing a greater understanding of engine combustion and how emissions form...
    Transportation Technologies Office
  • Batteries
    Page
    May 29, 2026
    The Vehicle Technologies Office focuses on reducing the cost, volume, and weight of batteries for plug-in electric vehicles
    Transportation Technologies Office
  • 21st Century Truck Partnership
    Page
    May 29, 2026
    TTO's 21st Century Truck Partnership is addressing challenges related to medium and heavy-duty truck efficiency, safety, and emissions.
    Transportation Technologies Office