Power plants in Adair County, Iowa
16 operating power plants in Adair County, Iowa, with 1,152 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Adair County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Orient Wind FarmWind | 501 | 1,820 | 41.5% |
| 2 | Arbor Hill Wind FarmWind | 310 | 1,148 | 42.3% |
| 3 | Adair Wind FarmWind | 175 | 551 | 36.0% |
| 4 | Morning Light Wind FarmWind | 111 | 407 | 41.9% |
| 5 | Arbor Hill SolarSolar | 25 | 45.1 | 20.6% |
| 6 | North Generation PlantOil | 8.0 | 0.0 | 0.0% |
| 7 | Downtown Generation PlantOil | 5.0 | 0.0 | 0.0% |
| 8 | Gilliam SouthOil | 4.3 | 0.0 | 0.0% |
| 9 | Wind GEMWind | 1.9 | 4.9 | 29.6% |
| 10 | Cumberland RoseWind | 1.6 | 4.0 | 28.6% |
| 11 | FontanelleWind | 1.6 | 4.9 | 35.1% |
| 12 | Greenfield WindWind | 1.6 | 4.4 | 31.3% |
| 13 | Meadow RidgeWind | 1.6 | 2.3 | 16.5% |
| 14 | Sky VoltWind | 1.6 | 4.5 | 32.4% |
| 15 | WolverineWind | 1.5 | 4.8 | 36.8% |
| 16 | BulldogWind | 1.5 | 4.3 | 33.0% |
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
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