Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Hopewell Cogeneration | Garrison Energy Center LLC |
|---|---|---|
| 399 MW | 361 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Luminant Generation Company LLC | Garrison Energy Center LLC | |
| 4 | 2 | |
| 1.94 TWh | 978.1 GWh | |
| 58.0% (2024) | 27.1% (2025) | |
| #327 of 538 | #336 of 538 | |
| 2026-06 | 2026-06 |