Power plants in Emery County, Utah
7 operating power plants in Emery County, Utah, with 3,728 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
7
Nameplate capacity
3,728 MW
Net generation, 2025
11.8 TWh
6 of 7 plants reported
Largest power plants in Emery County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | HunterCoal | 1,472 | 6,834 | 53.0% |
| 2 | HuntingtonCoal | 1,016 | 4,260 | 47.9% |
| 3 | Green River Energy Center - HybridSolar and battery storage | 800 | – | – |
| 4 | Hornshadow Solar II, LLCSolar | 200 | 228* | – |
| 5 | Hunter Solar LLC (UT)Solar | 100 | 260 | 29.6% |
| 6 | Hornshadow Solar, LLCSolar | 100 | 149* | – |
| 7 | Castle Solar, LLCSolar | 40 | 108 | 30.8% |
* Fewer than 12 months of 2025 reported, so the total is partial.
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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