 The Bottle Rock Power plant, owned by the U.S. Renewables Group, was reopened in 2007.In July 2009, AltaRock Energy planned to drill more than down to create an "enhanced geothermal" project which was abandoned when federal agencies asked for review.Another plant was under development by Ram Power Corporation, formerly Western Geopower, in 2010, but after Ram Power lost both its CEO and CFO in 2013, it was seeking a buyer for its Geysers property.