Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Texas City Power Plant | Green Power 2 |
|---|---|---|
| Capacity | 450 MW | 611 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle |
| Operator | Texas City Cogeneration LLC | South Houston Green Power LLC |
| Operating units | 4 | 5 |
| Latest 12-month generation | 1.18 TWh | 4.13 TWh |
| Latest complete-year capacity factor | 45.0% (2025) | 72.1% (2025) |
| National technology rank | #318 of 538 | #127 of 538 |
| Latest EIA report | 2026-06 | 2026-06 |