World Power Plants

Okukiyotsu Pumped Storage Power Station

Verified: Feb 2026

Okukiyotsu Pumped Storage Power Station is a 0 MW facility in Japan, with an unknown fuel type. The plant is located in Gunma Prefecture. Ranked #X of Y hydro plants in Japan. This facility contributes to Japan's total hydro capacity of 40,101 MW. The largest hydro plant in Japan is Okutataragi at 1,932 MW, making Okukiyotsu 0 times smaller. Nearby plants include Tambara Dam (Hydro, 1200 MW) and Tamahara (Hydro, 1200 MW). The facility is situated approximately 200 km northwest of Tokyo.

Capacity
0 MW
Commissioning Year
Owner
Location
36.6963°, 138.7809°

Japan, Asia

Context & rankings
  • 613. largest of 662 plants in Japan
  • #38,621 worldwide by installed capacity
Regional density

33 plants within 100 km, 16,084 MW combined

Nearest plant: Aramaki (13.5 km)

Data provenance

Location

Coordinates:: 36.696256, 138.780869
Open in Google Maps

Technical Details

Country
Japan
Continent
Asia
Data Source
Global Power Plant Database

JapanEnergy Profile

662
Total Plants
342.8 GW
Total Capacity
GasNuclearCoalOil
Top Fuels

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