Power plants in Bannock County, Idaho
3 operating power plants in Bannock County, Idaho, with 21 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Bannock County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Simplot Leasing Don PlantOther fuels | 16 | 66.1 | 47.5% |
| 2 | Bannock County LFG to EnergyLandfill gas | 3.2 | 12.7 | 45.3% |
| 3 | Marsh Valley DevelopmentHydro | 1.6 | 3.5 | 25.0% |
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
More power plant lists for Idaho
Largest power plants in Idaho50 plants · 5,689 MWSolar farms in Idaho14 plants · 827 MWWind farms in Idaho33 plants · 1,132 MWBattery storage projects in Idaho10 projects · 659 MWNatural gas power plants in Idaho9 plants · 1,227 MWHydroelectric power plants in Idaho74 plants · 2,596 MW