Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Wise County Power LLC Wise County | Jack County Wise County |
|---|---|---|
| Capacity | 821.7 MW | 1,280 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle |
| Operator | Wise County Power Company LLC | Jack County Power, LLC |
| Operating units | 3 | 6 |
| Latest 12-month generation | 3.14 TWh | 5.01 TWh |
| Latest complete-year capacity factor | 46.3% (2025) | 55.8% (2025) |
| National technology rank | #137 of 538 | #43 of 538 |
| Latest EIA report | 2026-04 | 2026-04 |
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.