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