U.S. Department of Energy @ENERGY
What will it take to build a zero-emission power system that delivers affordable, reliable clean electricity? Join the discussion with @SecGranholm and @NREL tomorrow to learn more at #GPSTConsortium. Register here: https://t.co/9pVrn4DY3J https://t.co/bxNXW6l1uR — PolitiTweet.org