Organization U.S. Department of the Interior | Bureau of Indian Affairs | Office of Indian Energy and Economic Development Visit Organization Website Related Case Studies & Action Plans Image Aerial view of the Blue Lake Rancheria 500kW solar PV array within the Tribe’s community microgrid. Photo credit: Blue Lake Rancheria. Used with permission Blue Lake Rancheria Tribe Undertakes Innovative Action to Reduce the Causes of Climate Change Browse Case Studies Browse All Organizations