Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Lake Hubbard | Handley |
|---|---|---|
| Capacity | 927.5 MW | 1,314.8 MW |
| Technology | Natural Gas Steam Turbine | Natural Gas Steam Turbine |
| Operator | Luminant Generation Company LLC | Constellation Power, Inc |
| Operating units | 2 | 5 |
| Latest 12-month generation | 1.69 TWh | 864.9 GWh |
| Latest complete-year capacity factor | 20.8% (2024) | 7.8% (2025) |
| National technology rank | #30 of 257 | #12 of 257 |
| Latest EIA report | 2024-12 | 2026-06 |