Office of Energy Efficiency Under Secretary for Infrastructure Office of Federal Energy Management Programs, U.S. Department of Energy Office of Energy Efficiency Under Secretary for Infrastructure Office of Federal Energy Management Programs, US DOE Office of Critical Minerals and Energy Innovation Office of Innovation, Affordability, and Consumer Choice Office of Federal Energy Management Programs, US Department of Energy Office of Critical Minerals and Energy Innovation Office of Innovation, Affordability, and Consumer Choice Office of Federal Energy Management Programs, United States Department of Energy Office of Energy Efficiency Under Secretary for Infrastructure Office of Federal Energy Management Programs