Lake County California is the home of a the Calistoga Power Plant. This power plant consists of a geothermal steam powered generator and associated steam fields located in northern California at The Geysers. Calpine is North America's largest producer of clean, renewable geothermal power. The Calpine Geysers facility is a portfolio of 15 geothermal power … Continue reading Sonoma County California Could Be Powered by 100% Clean, Green, Zero Carbon Geothermal Power