Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Pin Oak Creek Energy Center, LLC Freestone County | Ennis Power Company LLC Ellis County |
|---|---|---|
| Capacity | 444 MW | 418 MW |
| Technology | Natural Gas Fired Combustion Turbine | Natural Gas Fired Combined Cycle |
| Operator | Freestone Power Generation LLC | Ennis Power Company LLC |
| Operating units | 2 | 2 |
| Latest 12-month generation | 32.6 GWh | 1.66 TWh |
| Latest complete-year capacity factor | — | 45.1% (2024) |
| National technology rank | #108 of 825 | #324 of 538 |
| Latest EIA report | 2026-04 | 2024-12 |
Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.