Garrett Nilsen is the deputy director for the U.S. Department of Energy Solar Energy Technologies Office, which advances research and development in solar energy technologies. Garrett has managed over a hundred research and development projects covering all technology spaces in the office. Multiple technologies from projects he managed are now actively used in the solar energy industry. In addition, Garrett has been involved in the development of prize programming, technical assistance efforts, and data analysis. Garrett specializes in the transition of research and knowledge to stakeholders across the solar energy industry.