Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Rayburn Energy Station LLC | Lake Hubbard |
|---|---|---|
| Capacity | 803.2 MW | 927.5 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Steam Turbine |
| Operator | Rayburn Energy Station LLC | Luminant Generation Company LLC |
| Operating units | 3 | 2 |
| Latest 12-month generation | 3.32 TWh | 1.69 TWh |
| Latest complete-year capacity factor | 45.5% (2025) | 20.8% (2024) |
| National technology rank | #143 of 538 | #30 of 257 |
| Latest EIA report | 2026-06 | 2024-12 |