Tucson Electric Power Co operates 7 power plants across 1 country, with a combined installed capacity of 2,430 MW. Its plants with measured data emit a combined 8,007,908 t CO₂/yr.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Springerville | Coal | United States of America | 1,779 | 7,022,190 |
| H Wilson Sundt Generating Station | Gas | United States of America | 435 | 828,070 |
| North Loop | Gas | United States of America | 108 | 156,650 |
| Demoss Petrie | Gas | United States of America | 85 | 998 |
| Fort Huachuca Solar PV Project | Solar | United States of America | 18 | — |
| Prairie Fire | Solar | United States of America | 4 | — |
| UASTP I | 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.
