Power plants in Gilliam County, Oregon
11 operating power plants in Gilliam County, Oregon, with 1,871 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Gilliam County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | South Hurlburt Wind LLCWind | 290 | 564 | 22.2% |
| 2 | Horseshoe Bend Wind LLCWind | 290 | 592 | 23.3% |
| 3 | North Hurlburt Wind LLCWind | 265 | 517 | 22.3% |
| 4 | Montague Wind Power Facility LLCWind | 200 | 483 | 27.6% |
| 5 | Leaning Juniper Wind Power IIWind | 199 | 296 | 17.0% |
| 6 | Montague SolarSolar | 162 | 379 | 26.7% |
| 7 | Leaning JuniperWind | 110 | 270 | 27.9% |
| 8 | Wheat Field Wind Power ProjectWind | 103 | 198 | 21.9% |
| 9 | Arlington Wind Power ProjectWind | 103 | 199 | 22.1% |
| 10 | Pebble Springs Wind LLCWind | 99 | 194 | 22.5% |
| 11 | Condon Windpower LLCWind | 50 | 73.2 | 16.8% |
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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