Duke Energy Indiana LLC operates 16 power plants across 2 countries, with a combined installed capacity of 7,394 MW. Its plants with measured data emit a combined 859,869 t CO₂/yr.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Gibson | Coal | United States of America | 3,340 | — |
| Cayuga | Coal | United States of America | 1,185 | — |
| Edwardsport | Coal | United States of America | 804 | — |
| Madison | Gas | United States of America | 692 | 634,517 |
| Wheatland Generating Facility | Gas | United States of America | 500 | 64,437 |
| R Gallagher | Coal | United States of America | 300 | — |
| Noblesville | Gas | United States of America | 283 | — |
| Henry County | Gas | United States of America | 182 | 141,591 |
| Markland | Hydro | United States of America | 69 | — |
| Crane Solar Facility | Solar | United States of America | 17 | — |
| Purdue CHP | Gas | United States | 13 | 19,324 |
| Camp Atterbury Microgrid Hybrid | Storage | United States of America | 7 | — |
| Tippecanoe Solar Power Plant | Solar | United States of America | 2 | — |
| Connersville | Oil | United States | — | — |
| Miami Wabash | Oil | United States | — | — |
| Wabash River | Other | United States | — | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). Measured CO₂ where reported to EPA/EU ETS/Climate TRACE.