Puna Geothermal Venture I is a 51 MW geothermal power plant in the United States, operated by Puna Geothermal Venture since 1998. Ranked #22 of 65 geothermal plants in the United States. Its 51 MW accounts for 1.31% of the country's total geothermal capacity of 3,889 MW. The largest geothermal plant in the United States is Geysers Unit 5-20 at 1,163 MW, making this facility 22.8 times smaller. Nearby plants include Puna (39.1 MW, Oil), W H Hill (37.1 MW, Oil), and Kanoelehua (21 MW, Oil). The facility is located in Hawaii, approximately 50 km southwest of Hilo.
28 years old
United States of America, North America
- Primary Fuel Type
- Geothermal
- Energy Source
- Renewable
- Country
United States of America- Continent
- North America
- Data Source
- Global Power Plant Database
United States of America — Energy ProfileGeothermal power generation harnesses the Earth's internal heat to produce electricity. This renewable energy source exploits the thermal energy stored beneath the Earth's crust, which can be accessed through geothermal power plants. These plants typically utilize steam or hot water from geothermal reservoirs to drive turbines that generate electricity. The process begins by drilling wells into geothermal reservoirs, often located in tectonically active regions, where the temperature gradient is favorable for energy extraction. The steam or hot water extracted is then channeled to turbines, converting thermal energy into mechanical energy, which is subsequently transformed into electrical energy by generators.
Help us improve our database by reporting any corrections or updates. Your contribution helps keep our global power plant data accurate and up-to-date.