Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Jack County | Wise County Power LLC |
|---|---|---|
| Capacity | 1,280 MW | 821.7 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle |
| Operator | Jack County Power, LLC | Wise County Power Company LLC |
| Operating units | 6 | 3 |
| Latest 12-month generation | 4.07 TWh | 3.27 TWh |
| Latest complete-year capacity factor | 55.8% (2025) | 46.3% (2025) |
| National technology rank | #43 of 538 | #137 of 538 |
| Latest EIA report | 2026-06 | 2026-06 |