The Geysers— the largest geothermal electrical power complex in the world, is located in the Mayacamas mountains north of San Francisco, spanning 45 square miles across Sonoma, Lake, and Mendocino counties. This vast geothermal field, with 13 geothermal plants representing approximately 725 MW of electrical generation capacity, has been a cornerstone of renewable energy production for over half a century to generate clean, renewable energy. It has not been expanded for decades, but now CPA is le

Geothermal Basics