Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Prairie Winds SD1 | Prevailing Wind Park |
|---|---|---|
| Capacity | 162 MW | 220 MW |
| Technology | Onshore Wind Turbine | Onshore Wind Turbine |
| Operator | Basin Electric Power Coop | AES Distributed Energy |
| Operating units | 3 | 1 |
| Latest 12-month generation | 378.9 GWh | 826.5 GWh |
| Latest complete-year capacity factor | 26.6% (2024) | 44.1% (2025) |
| National technology rank | #403 of 1,362 | #192 of 1,362 |
| Latest EIA report | 2024-12 | 2026-04 |