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Shikoku — power plant portfolio

Shikoku operates 6 power plants across 1 country, with a combined installed capacity of 6,488 MW. Its plants with asset-level emissions data total 13,516,230 t CO₂/yr.

6power plants
6,488MW total capacity
1countries
13,516,230t CO₂/yr (source-labelled)

Fleet by fuel

Oil: 2 plants2OilCoal: 2 plants2CoalHydro: 1 plants1HydroNuclear: 1 plants1Nuclear

Fleet interpretation

Shikoku is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is Japan (6).

The fuel mix by asset count is oil (2), coal (2), hydro (1), nuclear (1). The largest listed asset is Ikata in Japan (2,022 MW), and the mean listed unit size is about 1,081 MW across units with capacity data.

CO₂ coverage is source-labelled: 3 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 6 plants

PlantFuelCountryMWt CO₂/yr
IkataNuclearJapan2,022
SakaideOilJapan1,5001,951,300
AnanOilJapan1,245248,330
Shikoku Tachibana-wan power stationCoalJapan700
HongawaHydroJapan615
Saijo power stationCoalJapan4064,169,500

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 Shikoku operate?

Shikoku operates 6 power plants across 1 country, with about 6,488 MW of total capacity.

What is Shikoku's largest power plant?

Ikata in Japan is its largest at about 2,022 MW.

What types of power plants does Shikoku run?

Its fleet is mostly oil (2), coal (2), hydro (1).

How much CO₂ do Shikoku's plants emit?

Its reporting plants emit about 13,516,230 tonnes of CO₂ per year in this dataset.

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