AltaRock Energy (original) (raw)

AltaRock Energy Inc. is a privately held corporation that focuses on the development of geothermal energy resources and enhanced geothermal systems (EGS). It is headquartered in Seattle, Washington and has a technology development office in Sausalito, California. AltaRock has filed patent applications and holds exclusive licenses for related intellectual property related to EGS. In 2008 it started its first project near The Geysers in California to demonstrate the ability of EGS to be a reliable, renewable and clean source for the production of electric power.