| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Oak Bluffs Diesel Generating Facility | Oil | United States of America | 8 | — |
| West Tisbury Generating Facility | Oil | United States of America | 5 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). Measured CO₂ where reported to EPA/EU ETS/Climate TRACE.