Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Prairie Hill Wind Project | Inertia Wind Project |
|---|---|---|
| Capacity | 300 MW | 301 MW |
| Technology | Onshore Wind Turbine | Onshore Wind Turbine |
| Operator | Engie North America | Inertia Wind Project, LLC |
| Operating units | 1 | 1 |
| Latest 12-month generation | 7.3 GWh | 1.28 TWh |
| Latest complete-year capacity factor | 3.0% (2025) | 47.4% (2025) |
| National technology rank | #71 of 1,362 | #65 of 1,362 |
| Latest EIA report | 2026-06 | 2026-06 |