Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Salt Fork Wind Project, LLC | Astra Wind Farm |
|---|---|---|
| Capacity | 174 MW | 163 MW |
| Technology | Onshore Wind Turbine | Onshore Wind Turbine |
| Operator | Southern Power Co | Astra Wind LLC |
| Operating units | 1 | 1 |
| Latest 12-month generation | 684.4 GWh | 539.2 GWh |
| Latest complete-year capacity factor | 44.6% (2025) | 37.1% (2025) |
| National technology rank | #378 of 1,362 | #400 of 1,362 |
| Latest EIA report | 2026-06 | 2026-06 |