Federal facilities in Illinois to be powered by nearly 80% wind energy CHICAGO, July 30, 2024  /PRNewswire/ -- Homefield Energy, a subsidiary of leading integrated power company Vistra, announces a multi-year contract with the U.S. General Services Administration (GSA) to provide carbon pollution-free electricity to federal facilities in Illinois. The contract with Homefield ensures that various federal facilities are powered by nearly 80% wind energy, marking significant progress toward goals outlined in a ...