Power plants in Kootenai County, Idaho
4 operating power plants in Kootenai County, Idaho, with 480 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Kootenai County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Rathdrum Power LLCNatural gas | 302 | 1,715 | 64.9% |
| 2 | RathdrumNatural gas | 166 | 793 | 54.4% |
| 3 | Post FallsHydro | 8.8 | 60.4 | 47.6% |
| 4 | Fighting Creek LFGTE PlantLandfill gas | 3.2 | 21.8 | 77.9% |
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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