Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Goldthwaite Wind Energy Facility | Castle Gap Wind |
|---|---|---|
| Capacity | 150 MW | 196.8 MW |
| Technology | Onshore Wind Turbine | Onshore Wind Turbine |
| Operator | Invenergy Services LLC | Castle Gap Wind Power, LLC |
| Operating units | 1 | 1 |
| Latest 12-month generation | 433.6 GWh | 614.8 GWh |
| Latest complete-year capacity factor | 32.9% (2024) | 36.7% (2025) |
| National technology rank | #444 of 1,362 | #346 of 1,362 |
| Latest EIA report | 2024-12 | 2026-06 |