Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Panther Creek Wind Farm Three | Rattlesnake Den |
|---|---|---|
| Capacity | 215.5 MW | 207.2 MW |
| Technology | Onshore Wind Turbine | Onshore Wind Turbine |
| Operator | RWE Clean Energy | SunEdison LLC |
| Operating units | 1 | 1 |
| Latest 12-month generation | 706.2 GWh | 698.9 GWh |
| Latest complete-year capacity factor | 37.3% (2024) | 38.0% (2025) |
| National technology rank | #200 of 1,362 | #220 of 1,362 |
| Latest EIA report | 2024-12 | 2026-06 |