Chugoku operates 8 power plants across 1 country, with a combined installed capacity of 7,543 MW. Its plants with measured data emit a combined 18,483,550 t CO₂/yr.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Yanai | Gas | Japan | 1,400 | 2,347,100 |
| Matanogawa | Hydro | Japan | 1,200 | — |
| Tamashima | Oil | Japan | 1,200 | 1,302,150 |
| Misumi power station | Coal | Japan | 1,000 | 11,118,700 |
| Shin Onoda power station | Coal | Japan | 1,000 | 3,715,600 |
| Shimane | Nuclear | Japan | 820 | — |
| Nabara | Hydro | Japan | 620 | — |
| Shin Nariwagawa | Hydro | Japan | 303 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). Measured CO₂ where reported to EPA/EU ETS/Climate TRACE.
