| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Island Street Peaking Plant | Gas | United States of America | 60 | 87,911 |
| WPPI Hartford DG | Oil | United States of America | 1 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). Measured CO₂ where reported to EPA/EU ETS/Climate TRACE.