Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Pearsall | Sam Rayburn |
|---|---|---|
| Capacity | 201.6 MW | 192.8 MW |
| Technology | Natural Gas Internal Combustion Engine | Natural Gas Fired Combined Cycle, Petroleum Liquids |
| Operator | South Texas Electric Coop, Inc | South Texas Electric Coop, Inc |
| Operating units | 27 | 9 |
| Latest 12-month generation | 329.9 GWh | 194.0 GWh |
| Latest complete-year capacity factor | 18.6% (2024) | 11.5% (2024) |
| National technology rank | #6 of 398 | #413 of 538 |
| Latest EIA report | 2024-12 | 2024-12 |