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Building America has been a source of innovations in residential building energy performance, quality, affordability, and comfort for over 15 years.

The Alternative Fuels and Feedstocks Office (AFFO) partners with national laboratories through research, development, and demonstration to enable the use of domestic biomass and waste resources to produce biofuels and bioproducts.

The Bioprose: Bioenergy R&D Blog is a key resource for scientific information on the U.S. bioeconomy. The blog posts provide technical knowledge on biofuels, biopower, and bioproducts. Each blog will also communicate how researchers are making progress in enhancing U.S. energy security and competitive advantage.

The U.S. Department of Energy’s (DOE's) Alternative Fuels and Feedstocks Office (AFFO), formerly known as the Bioenergy Technologies Office, staff regularly participate in industry meetings and events.

View past bioenergy-related meetings and workshops.

The U.S. Department of Energy and Japan’s Ministry of Education, Culture, Sports, Science and Technology and Ministry of Economy, Trade and Industry, today announced an historic $1 billion strategic partnership making Japan the first international partner in President Trump’s Genesis Mission.

The Multi-Year Program Plan (MYPP), published in May 2024, set forth the Hydrogen and Fuel Cell Technologies Office's mission, goals, and strategic approach relative to broader clean energy priorities of the U.S. Department of Energy.