15 September 2015. Fires have damaged five cooling towers at the Geysers geothermal power generation facility. The facility continues to produce electricity at more than two-thirds of its full capacity, said Brett Kerr, a spokesman for the plant’s operator, Houston-based Calpine. The Geysers, which sits on 45 square miles along the Sonoma County and Lake County border, is the world’s largest geothermal power production operation with a fleet of 14 powerhouses.
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At industryabout.com: USA - Geothermal Energy Map
USA - Geothernal Energy (72 Industrial Cards)