Oklahoma Municipal Power Authority operates 4 power plants across 1 country, with a combined installed capacity of 341 MW. Its plants with measured data emit a combined 31,524 t CO₂/yr.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Ponca City | Gas | United States of America | 134 | 15,762 |
| Charles D. Lamb Energy Center | Gas | United States of America | 122 | — |
| Ponca | Gas | United States of America | 48 | 15,762 |
| Kaw Hydro | Hydro | United States of America | 37 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). Measured CO₂ where reported to EPA/EU ETS/Climate TRACE.