Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Oak Grove (TX) | Sandy Creek Energy Station |
|---|---|---|
| Capacity | 1,795.4 MW | 932.6 MW |
| Technology | Conventional Steam Coal | Conventional Steam Coal |
| Operator | Luminant Generation Company LLC | Sandy Creek Energy Associates LP |
| Operating units | 2 | 1 |
| Latest 12-month generation | 11.83 TWh | 0 MWh |
| Latest complete-year capacity factor | 70.3% (2025) | 8.8% (2025) |
| National technology rank | #25 of 206 | #80 of 206 |
| Latest EIA report | 2026-06 | 2026-06 |