Sumikawa Geothermal Power Plant

The Sumikawa Geothermal Power Plant (澄川地熱発電所) is a geothermal power plant in Kazuno, Akita Prefecture, Japan.

History
In 1981, Mitsubishi Metal Corporation began to conduct site survey of geothermal energy potential within the area. In 1990, a production test was performed to produce steam to generate power. The construction of the power plant then began in 1993. It was then commissioned in 1995.

Technical specifications
The power plant has an installed generation capacity of 50 MW.