| Sumikawa Geothermal Power Plant | |
| Name Official: | 澄川地熱発電所 |
| Location: | Kazuno, Akita, Japan |
| Status: | O |
| Construction Began: | 1993 |
| Commissioned: | 1995 |
| Ps Electrical Capacity: | 50 MW |
The Sumikawa Geothermal Power Plant (ja|澄川地熱発電所) is a geothermal power plant in Kazuno, Akita Prefecture, Japan.
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.[1]
The power plant has an installed generation capacity of 50 MW.[2]