Otake is a 12.5 MW geothermal power plant in Japan, operated by KYUSHU ELECTRIC POWER CO since 1967. Ranked #14 of 16 geothermal plants in Japan. Its 12.5 MW represents 1.65% of Japan's 756 MW total geothermal capacity. The largest geothermal plant in Japan is 八丁原地熱発電所 at 110 MW, making Otake 8.8 times smaller. Nearby plants within 50 km include 八丁原地熱発電所 (110 MW, Geothermal), Hatchobaru Geothermal Power Plant (110 MW, Geothermal), and Hatchobaru Otake (110 MW, Geothermal). The facility is located in Kumamoto Prefecture, approximately 50 km from Kumamoto City.
59 years old
Japan, Asia
- Primary Fuel Type
- Geothermal
- Energy Source
- Renewable
- Country
Japan- Continent
- Asia
- Data Source
- Global Power Plant Database
Geothermal 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.