| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Severn Power | Gas | United Kingdom | 850 | — |
| Baglan Bay CCGT | Gas | United Kingdom | 520 | — |
| Baglan Bay OCGT | Gas | United Kingdom | 32 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). Measured CO₂ where reported to EPA/EU ETS/Climate TRACE.