Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | San Jacinto Steam Electric Station | Power Island |
|---|---|---|
| Capacity | 176.4 MW | 141 MW |
| Technology | Natural Gas Fired Combustion Turbine | Natural Gas Fired Combustion Turbine |
| Operator | NRG Texas Power LLC | INEOS USA LLC |
| Operating units | 2 | 3 |
| Latest 12-month generation | 857.9 GWh | 833.4 GWh |
| Latest complete-year capacity factor | 55.4% (2024) | 67.3% (2024) |
| National technology rank | #272 of 825 | #313 of 825 |
| Latest EIA report | 2024-12 | 2024-12 |