U.S. Department of Energy @ENERGY
⚡Second act: Used electric vehicle batteries charge up the grid.⚡ Researchers at @ORNL are scaling up the technology to a large, power grid-level project. #NationalLabs #CleanEnergy https://t.co/iESkUU0rXL https://t.co/STEDh4ydJp — PolitiTweet.org