ORNI 43, LLC, a subsidiary of Ormat Technologies, is developing and operating the 75-megawatt Tungsten Mountain Geothermal Project in Churchill County, Nevada, one of the state’s largest geothermal power facilities. The project includes up to 43 geothermal production and injection wells, two power plants, and supporting infrastructure, with additional drilling and permitting activity continuing through 2026 to expand the geothermal field.
ORNI 43, LLC – Tungsten Mountain Geothermal Project










