Port Jefferson
A 498 MW natural gas power plant in Suffolk, New York, owned by National Grid Generation LLC, commissioned in 1958.
Facility nameplate · EIA Plant ID 2517Natural Gas
Nameplate capacity
498 MW
Primary fuel
Natural Gas
Commissioned
1958
Owner
National Grid Generation LLC
Location
Suffolk, New York
Coordinates
Generation (2024)
327 GWh
Other fuels
Oil
Status
Operating
Technology
Natural Gas Steam Turbine
Units
5
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 513.8 | |
| 2016 | 437.6 | |
| 2017 | 241.2 | |
| 2018 | 383.9 | |
| 2019 | 300.4 | |
| 2020 | 550 | |
| 2021 | 524.3 | |
| 2022 | 419.4 | |
| 2023 | 355.5 | |
| 2024 | 327 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Stony Brook Cogen Plant | Natural Gas | 47 MW | ~6 km |
| Holtsville | Oil | 567 MW | ~15 km |
| Richard M Flynn | Natural Gas | 170 MW | ~15 km |
| Shoreham Solar Commons | Solar | 24.9 MW | ~16 km |
| Wading River | Oil | 238.5 MW | ~17 km |
| Kings Park Solar I | Solar | 2 MW | ~17 km |
See all natural gas plants in New York or browse all plants in New York.