Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Timbermill Wind, LLC | Hilltopper Wind Project |
|---|---|---|
| Capacity | 189 MW | 185 MW |
| Technology | Onshore Wind Turbine | Onshore Wind Turbine |
| Operator | Timbermill Wind | Hilltopper Wind Project, LLC |
| Operating units | 1 | 1 |
| Latest 12-month generation | 363.1 GWh | 484.3 GWh |
| Latest complete-year capacity factor | 22.7% (2025) | 29.2% (2025) |
| National technology rank | #351 of 1,362 | #356 of 1,362 |
| Latest EIA report | 2026-04 | 2026-04 |