Chubu — power plant portfolio
Chubu operates 21 power plants across 1 country, with a combined installed capacity of 30,384 MW. Its plants with asset-level emissions data total 322,880 t CO₂/yr.
Fleet by fuel
Fleet interpretation
Chubu is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is Japan (21).
The fuel mix by asset count is hydro (8), oil (5), gas (4), wind (2). The largest listed asset is Kawagoe in Japan (4,802 MW), and the mean listed unit size is about 1,447 MW across units with capacity data.
CO₂ coverage is source-labelled: 1 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 21 plants
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Kawagoe | Gas | Japan | 4,802 | — |
| Hekinan power station | Coal | Japan | 4,100 | — |
| Chita | Oil | Japan | 3,966 | — |
| Hamaoka | Nuclear | Japan | 3,504 | — |
| Shin Nagoya | Gas | Japan | 3,058 | — |
| Atsumi | Oil | Japan | 1,900 | — |
| Chita Daini | Gas | Japan | 1,708 | — |
| Okumino | Hydro | Japan | 1,500 | — |
| Yokkaichi | Gas | Japan | 1,245 | 322,880 |
| Nishi Nagoya | Oil | Japan | 1,190 | — |
| Taketoyo | Oil | Japan | 1,070 | — |
| Owase Mita | Oil | Japan | 875 | — |
| Okuyahagi Daini | Hydro | Japan | 780 | — |
| Mazegawa Daiichi | Hydro | Japan | 288 | — |
| Hatanagi No.2 | Hydro | Japan | 86 | — |
| Yokoyama | Hydro | Japan | 70 | — |
| Mazegawa No.2 | Hydro | Japan | 66 | — |
| Ikawa | Hydro | Japan | 62 | — |
| Yahagi No.1 | Hydro | Japan | 61 | — |
| Kasadori | Wind | Japan | 38 | — |
| Aoyama Kogen | Wind | Japan | 15 | — |
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 Chubu operate?
Chubu operates 21 power plants across 1 country, with about 30,384 MW of total capacity.
What is Chubu's largest power plant?
Kawagoe in Japan is its largest at about 4,802 MW.
What types of power plants does Chubu run?
Its fleet includes hydro (8), oil (5), gas (4).
How much CO₂ do Chubu's plants emit?
Its reporting plants emit about 322,880 tonnes of CO₂ per year in this dataset.