Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Roscoe Wind Farm LLC | Sweetwater Wind 4 LLC |
|---|---|---|
| Capacity | 209 MW | 241 MW |
| Technology | Onshore Wind Turbine | Onshore Wind Turbine |
| Operator | RWE Clean Energy | Leeward Asset Management, LLC |
| Operating units | 1 | 1 |
| Latest 12-month generation | 334.3 GWh | 626.4 GWh |
| Latest complete-year capacity factor | 19.9% (2025) | 30.0% (2025) |
| National technology rank | #215 of 1,362 | #163 of 1,362 |
| Latest EIA report | 2026-06 | 2026-06 |