Power plants in Iron County, Utah
18 operating power plants in Iron County, Utah, with 1,097 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
18
Nameplate capacity
1,097 MW
Net generation, 2025
1.64 TWh
15 of 18 plants reported
Largest power plants in Iron County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Appaloosa Solar ISolar | 200 | 539 | 30.8% |
| 2 | Enterprise Solar, LLCSolar and battery storage | 160 | – | – |
| 3 | Iron Springs Solar, LLCSolar and battery storage | 160 | – | – |
| 4 | Granite Mountain Solar East, LLCSolar and battery storage | 160 | – | – |
| 5 | Cove Mountain Solar 2Solar | 122 | 321 | 30.1% |
| 6 | Utah Red Hills Renewable Energy ParkSolar | 80 | 208 | 29.7% |
| 7 | Three Peaks PowerSolar | 80 | 226 | 32.2% |
| 8 | Cove Mountain SolarSolar | 58 | 159 | 31.3% |
| 9 | Granite Mountain Solar West, LLCSolar | 50 | 125 | 28.3% |
| 10 | Beryl Solar PlantSolar | 3.0 | 6.5 | 24.6% |
| 11 | Cedar Valley Solar PlantSolar | 3.0 | 6.2 | 23.5% |
| 12 | Buckhorn Solar PlantSolar | 3.0 | 5.5 | 20.8% |
| 13 | Fiddler's Canyon #2Solar | 3.0 | 6.7 | 25.3% |
| 14 | Fiddler's Canyon #1Solar | 3.0 | 7.3 | 27.6% |
| 15 | Fiddler's Canyon 3Solar | 3.0 | 7.4 | 28.1% |
| 16 | Quichapa 1Solar | 3.0 | 7.4 | 28.0% |
| 17 | Quichapa 2Solar | 3.0 | 7.6 | 29.1% |
| 18 | Quichapa 3Solar | 3.0 | 7.2 | 27.5% |
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
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