Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | S A Carlson | Joseph J Seymour Power Project |
|---|---|---|
| Capacity | 96.3 MW | 94 MW |
| Technology | Natural Gas Steam Turbine, Natural Gas Fired Combustion Turbine | Natural Gas Fired Combustion Turbine |
| Operator | Jamestown Board of Public Util | New York Power Authority |
| Operating units | 3 | 2 |
| Latest 12-month generation | 33.5 GWh | 101.3 GWh |
| Latest complete-year capacity factor | 4.0% (2024) | 12.3% (2024) |
| National technology rank | #143 of 257 | #393 of 825 |
| Latest EIA report | 2024-12 | 2024-12 |