World Power Plants

Jozankei hydro power station

HydroRenewableVerified: Feb 2026

Jozankei hydro power station is a 0 MW hydro facility in Japan, operated by Hokkaido Electric Power Company. It is located in Hokkaido Prefecture and was commissioned in 1950. Ranked #85 of 90 hydro plants in Japan. Its capacity contributes to Japan's total hydro capacity of 40,101 MW. The largest hydro plant in Japan is Okutataragi at 1,932 MW, making Jozankei 0 times smaller. Nearby plants include Jozankei (Hydro, 120 MW) and Tomakomai Mill power station (Coal, 73 MW). The facility is located approximately 50 km from Sapporo.

Capacity
0 MW
Commissioning Year
2005

21 years old

Owner
北海道電力株式会社
Location
42.9652°, 141.2567°

Japan, Asia

Context & rankings
  • 613. largest of 662 plants in Japan
  • #38,621 worldwide by installed capacity
  • #8,284 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

21 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Hokkaido Electric Power operates 2 plants totalling 0 MW

Regional density

32 plants within 100 km, 10,012 MW combined

Nearest plant: Jozankei (8.5 km)

Data provenance

Location

Coordinates:: 42.965196, 141.256728
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Jozankei hydro power station is a hydro power plant producing approximately 0 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
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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