Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Top Hat Wind | Old Trail Wind Farm |
|---|---|---|
| Capacity | 204 MW | 213.8 MW |
| Technology | Onshore Wind Turbine | Onshore Wind Turbine |
| Operator | Appalachian Power Co | Old Trail Wind Farm LLC |
| Operating units | 1 | 1 |
| Latest 12-month generation | 215.5 GWh | 569.1 GWh |
| Latest complete-year capacity factor | — | 29.7% (2025) |
| National technology rank | #229 of 1,362 | #204 of 1,362 |
| Latest EIA report | 2026-02 | 2026-04 |