Coal power plants in Wyoming
12 operating coal power plants in Wyoming with 5,520 MW of coal capacity, largest first. From EIA-860M, August 2026.
Largest coal power plants in Wyoming
| # | Plant | Coal MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Laramie River StationPlatte County | 1,863 | 9,072 | 55.6% |
| 2 | Jim BridgerSweetwater County · Natural gas and coal | 1,162 | 7,597 | 37.3% |
| 3 | Dave JohnstonConverse County | 817 | 4,273 | 59.7% |
| 4 | Dry Fork StationCampbell County | 484 | 2,292 | 54.1% |
| 5 | NaughtonLincoln County · Coal and natural gas | 381 | 2,281 | 36.8% |
| 6 | WyodakCampbell County | 362 | 2,092 | 66.0% |
| 7 | Wygen IIICampbell County | 116 | 95.0 | 9.4% |
| 8 | Wygen 2Campbell County | 95 | 596 | 71.6% |
| 9 | Neil Simpson IICampbell County · Coal and natural gas | 90 | 642 | 56.4% |
| 10 | Wygen 1Campbell County | 90 | 539 | 68.3% |
| 11 | WE Soda Alkalai LLCSweetwater County | 31 | 269 | 74.9% |
| 12 | General ChemicalSweetwater County | 30 | 215 | 81.9% |
Projects where coal is the largest fuel or at least a fifth of nameplate capacity. MW is coal nameplate only; net generation covers the whole project. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources