Power plants in Greene County, Iowa
4 operating power plants in Greene County, Iowa, with 74 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Greene County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Rippey Wind FarmWind | 50 | 167 | 38.0% |
| 2 | Hardin Hilltop Wind LLCWind | 15 | 31.2 | 24.2% |
| 3 | Junction Hilltop Wind FarmWind | 8.0 | 23.6 | 33.7% |
| 4 | Grand JunctionOil | 1.7 | 0.0 | 0.3% |
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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