Power plants in Yellowstone County, Montana
5 operating power plants in Yellowstone County, Montana, with 358 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
5
Nameplate capacity
358 MW
Net generation, 2025
998 GWh
Largest power plants in Yellowstone County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Yellowstone County Generating StationNatural gas | 207 | 383 | 21.1% |
| 2 | MTSUNSolar | 80 | 149 | 21.3% |
| 3 | Yellowstone Energy LPPetroleum coke | 68 | 458 | 76.9% |
| 4 | Two Dot Wind Broadview East LLCWind | 1.8 | 4.2 | 26.5% |
| 5 | Western Sugar Cooperative - BillingsCoal | 1.5 | 3.0 | 22.6% |
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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