Browse the atlas
OverWatts AtlasCountriesOwnersInsightsWireChangesSources Live map
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
Power Plant
Onagawa nuclear power plant
134th-largest power plant in Japan of 387 · top 18% worldwide (#5,325 of 29,849)
- Operator
- Tohoku Electric Power
- Owner
- Tohoku Electric Power Co Inc
- Status
- operating
- Capacity
- 825 MW
- Fuel
- nuclear
- Reactors
- 1
- Commissioned
- 2024
Comparable power plants · Japan · 387 ranked
- #1Kashiwazaki Kariwa nuclear power plant5.5 GW · nuclear
- #132Mihama nuclear power plant840 MW · nuclear
- #133Mihama nuclear power plant826 MW · nuclear
- #134Onagawa nuclear power plant825 MW · nuclear
- #135Shimane nuclear power plant820 MW · nuclear
- #136Kuji floating wind farm816 MW · wind
Co-located infrastructure · within 25 km
- Onagawa nuclear power plant0 m · Power Plant · 1.3 GW · nuclear
- Ishinomaki Mill power station18 km · Power Plant · 138 MW · coal
- Ishinomaki Sue power station25 km · Power Plant · 103 MW · biomass
On the interactive map
SOURCE: Global Energy Monitor · Global Integrated Power (CC BY 4.0)