Video: Energy Conversation -- Renewable Gigawatts

John Mizroch, Principal Deputy Assistant Secretary at the Office of Energy Efficiency and Renewable Energy (EERE), Department of Energy (DOE),  discusses the various projects underway within EERE, including researching and developing the use of biomass such as switchgrass and zero energy homes and buildings. He also explains how improving energy efficiency in buildings and furthering development of lithium batteries for vehicles is important for the United States' national security.