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Kyushu — power plant portfolio

Kyushu operates 18 power plants across 1 country, with a combined installed capacity of 15,498 MW. Its plants with asset-level emissions data total 29,032,290 t CO₂/yr.

18power plants
15,498MW total capacity
1countries
29,032,290t CO₂/yr (source-labelled)

Fleet by fuel

Geothermal: 6 plants6GeothermalHydro: 3 plants3HydroOil: 2 plants2OilNuclear: 2 plants2NuclearCoal: 2 plants2CoalGas: 2 plants2Gas

Fleet interpretation

Kyushu is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is Japan (18).

The fuel mix by asset count is geothermal (6), hydro (3), oil (2), nuclear (2). The largest listed asset is Genkai in Japan (3,478 MW), and the mean listed unit size is about 917 MW across units with capacity data.

CO₂ coverage is source-labelled: 5 plants have a reported or modelled CO₂ value in the dataset, including 0 measured records. Missing values remain blank rather than inferred as company totals.

Method: plant-level records are grouped by owner/operator label, then aggregated by country, fuel, capacity and CO₂ provenance.

All 18 plants

PlantFuelCountryMWt CO₂/yr
GenkaiNuclearJapan3,478
Shin OitaGasJapan2,2954,276,300
Shin KokuraGasJapan1,8002,862,100
SendaiNuclearJapan1,780
Matsuura Kyushu power stationCoalJapan1,700
Reihoku power stationCoalJapan1,4004,961,000
BuzenOilJapan1,000554,090
SendaiOilJapan1,000
TenzanHydroJapan600
OhiraHydroJapan500
Karita power stationOtherJapan4352,112,800
HitotsuseHydroJapan180
Hatchobaru OtakeGeothermalJapan110
KakkondaGeothermalJapan80
Yanaizu-NishiyamaGeothermalJapan65
OgiriGeothermalJapan35
UenotaiGeothermalJapan28
OtakeGeothermalJapan12

Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). CO₂ is measured for EPA/EU ETS records and modelled for Climate TRACE records.

Frequently asked questions

How many power plants does Kyushu operate?

Kyushu operates 18 power plants across 1 country, with about 15,498 MW of total capacity.

What is Kyushu's largest power plant?

Genkai in Japan is its largest at about 3,478 MW.

What types of power plants does Kyushu run?

Its fleet is mostly geothermal (6), hydro (3), oil (2).

How much CO₂ do Kyushu's plants emit?

Its reporting plants emit about 29,032,290 tonnes of CO₂ per year in this dataset.

By Dmytro Aheiev, Inzonex Research · ORCID 0009-0001-5512-0291 · data sources and methodology