The US Department of Energy’s Hydrogen and Fuel Cell Technical Advisory Committee (HTAC) issued its annual report on Hydrogen and Fuel Cell Commercialization and Technical Development Activity. HTAC was established to provide technical and programmatic advice to the Energy Secretary on DOE’s hydrogen research, development, and demonstration efforts. The group includes representatives of domestic industry, academia, professional societies, government agencies, financial organizations, and environmental groups, as well as experts in hydrogen safety.