DOE’s Hydrogen and Fuel Cell Technical Advisory Committee annual report highlights worldwide advances and challenges with regard to hydrogen and fuel cell commercialization, policy, regulations, standardization, financial climate, and research and development. Released in mid-2016, the report states that hydrogen and fuel cell technologies continued to advance steadily during 2015. Fuel cell systems and hydrogen production, delivery, and storage made significant commercial progress and achieved new technical milestones despite the precipitous drop in oil prices that may have slowed interest in alternate fuels. Moreover, the DOE Hydrogen at Scale “Big Idea” project this year illustrates even greater potential for hydrogen and fuel cell technologies.