Power plants in Caribou County, Idaho
3 operating power plants in Caribou County, Idaho, with 49 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Caribou County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | GraceHydro | 33 | 82.7 | 28.6% |
| 2 | SodaHydro | 15 | 16.3 | 12.7% |
| 3 | Last ChanceHydro | 1.7 | 3.5 | 23.4% |
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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