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Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Company portfolio
J-Power
22 facilities owned or operated across 2 layers and 2 countries — the cross-layer footprint of a single company.
22
Facilities
7.9 GW
15 power plants
22
Owned
21
Operated
Generation capacity by fuel
- hydro7.0 GW
- wind857 MW
Asset mix
Power Plants 15Grid Storage 7
Where they operate
Largest assets
- Shintoyone hydroelectric plantPower Plants · Japan · 1.1 GW · 1973
- Shintoyone hydroelectric plantGrid Storage · Japan · 1.1 GW · 1973
- Okukiyotsu hydroelectric plantPower Plants · Japan · 1.0 GW · 1978
- Shimogo hydroelectric plantPower Plants · Japan · 1.0 GW · 1988
- Okukiyotsu hydroelectric plantGrid Storage · Japan · 1.0 GW · 1978
- Shimogo hydroelectric plantGrid Storage · Japan · 1.0 GW · 1988
- Triton Knoll (Innogy) wind farmPower Plants · United Kingdom · 857 MW · 2022
- Numappara hydroelectric plantPower Plants · Japan · 675 MW · 1973
- Numappara hydroelectric plantGrid Storage · Japan · 675 MW · 1973
- Okukiyotsu Daini hydroelectric plantPower Plants · Japan · 600 MW · 1996
- Okukiyotsu Daini hydroelectric plantGrid Storage · Japan · 600 MW · 1996
- Okutadami hydroelectric plantPower Plants · Japan · 560 MW · 1960
- Tagokura hydroelectric plantPower Plants · Japan · 400 MW · 1959
- Ikehara hydroelectric plantPower Plants · Japan · 350 MW · 1964
- Sakuma hydroelectric plantPower Plants · Japan · 350 MW · 1956
- Ikehara hydroelectric plantGrid Storage · Japan · 350 MW · 1964
- Tedorigawa Daiichi hydroelectric plantPower Plants · Japan · 250 MW · 1979
- Nagano hydroelectric plantPower Plants · Japan · 220 MW · 1968
- Nagano hydroelectric plantGrid Storage · Japan · 220 MW · 1968
- Miboro hydroelectric plantPower Plants · Japan · 215 MW · 1961
- Otori hydroelectric plantPower Plants · Japan · 182 MW · 1963
- Sendaigawa Daiichi hydroelectric plantPower Plants · Japan · 120 MW · 1965