AEP Onsite Partners operates 24 power plants across 2 countries, with a combined installed capacity of 70 MW. Its plants with measured data emit a combined 14,531 t CO₂/yr.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Clyde Peaking Engine | Gas | United States | 10 | 14,531 |
| AEP Jacksonville Solar Project | Solar | United States of America | 7 | — |
| Sherburne Community Solar | Solar | United States of America | 5 | — |
| Lady Slipper Solar Array CSG | Solar | United States of America | 4 | — |
| Vilas Solar Array | Solar | United States of America | 4 | — |
| Imboden Solar Garden | Solar | United States of America | 3 | — |
| Ohio Northern University Solar Site | Solar | United States of America | 3 | — |
| Porter Way Community Solar Garden | Solar | United States of America | 3 | — |
| Clyde Solar Array | Solar | United States of America | 3 | — |
| San Luis Valley Solar Array | Solar | United States of America | 3 | — |
| Cold River Road Solar | Solar | United States of America | 2 | — |
| Canandaigua Solar Array | Solar | United States of America | 2 | — |
| Canandaigua Westbrook Solar Array | Solar | United States of America | 2 | — |
| North Smithfield Solar Power 1 | Solar | United States of America | 2 | — |
| Trout Creek Solar | Solar | United States of America | 2 | — |
| Denison Solar Array | Solar | United States of America | 2 | — |
| Garnet Solar (NY) | Solar | United States of America | 2 | — |
| Shelby Solar Array | Solar | United States of America | 2 | — |
| Camden CSD Solar Array | Solar | United States of America | 2 | — |
| Madison County | Solar | United States of America | 2 | — |
| Bloomfield Municipal Utilities Solar | Solar | United States of America | 2 | — |
| Quincy II Solar Garden | Solar | United States of America | 2 | — |
| Trinity College Fuel Cell | Gas | United States of America | 1 | — |
| Letchworth Solar Project | Solar | 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.