Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Nueces Bay | Formosa Utility Venture Ltd |
|---|---|---|
| Capacity | 730.2 MW | 933.4 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle |
| Operator | City of San Antonio - (TX) | Formosa Plastics Corp |
| Operating units | 5 | 13 |
| Latest 12-month generation | 1.95 TWh | 4.89 TWh |
| Latest complete-year capacity factor | 28.5% (2025) | 60.5% (2025) |
| National technology rank | #163 of 538 | #106 of 538 |
| Latest EIA report | 2026-06 | 2026-06 |