Nassau County, NY power plants
12 EIA-registered power plants in Nassau County, NY totalling 1.4 GW of nameplate capacity, ranked and mapped inside NYISO.
- Plants
- 12
- Nameplate capacity
- 1.4 GW
- Largest
- 669.2 MW
EIA-registered records
Sum across this county
E F Barrett
Capacity by fuel
natural gas1.2 GW8 plantspetroleum116 MW2 plantsbiomass78.6 MW1 plantsolar1.8 MW1 plant
Nassau County, NY capacity ranking
12 matching plants·ranked by nameplate capacity
| Rank | Plant | Capacity | Technology | Operator | Location | |
|---|---|---|---|---|---|---|
| 1 | E F BarrettNational Grid Generation LLCDetailed profile | 669.2 MW | Natural Gas Steam Turbine, Natural Gas Fired Combustion Turbine | National Grid Generation LLC | Nassau County | |
| 2 | Bethpage Power PlantCalpine Eastern Corp | 239.6 MW | Natural Gas Fired Combustion Turbine, Natural Gas Fired Combined Cycle | Calpine Eastern Corp | Nassau County | |
| 3 | Equus Freeport PowerEquus Power I, L.P.Detailed profile | 120 MW | Natural Gas Fired Combustion Turbine | Equus Power I, L.P. | Nassau County | |
| 4 | GlenwoodNational Grid Generation LLCDetailed profile | 110 MW | Petroleum Liquids | National Grid Generation LLC | Nassau County | |
| 5 | Glenwood LandingNational Grid Generation LLCDetailed profile | 106 MW | Natural Gas Fired Combustion Turbine | National Grid Generation LLC | Nassau County | |
| 6 | Covanta HempsteadCovanta Hempstead CompanyDetailed profile | 78.6 MW | Municipal Solid Waste | Covanta Hempstead Company | Nassau County | |
| 7 | Plant No 2 FreeportVillage of Freeport - (NY)Detailed profile | 78.6 MW | Petroleum Liquids, Natural Gas Fired Combustion Turbine | Village of Freeport - (NY) | Nassau County | |
| 8 | Charles P KellerVillage of Rockville Centre - (NY) | 29.4 MW | Natural Gas Internal Combustion Engine | Village of Rockville Centre - (NY) | Nassau County | |
| 9 | Plant No 1 FreeportVillage of Freeport - (NY) | 6 MW | Petroleum Liquids | Village of Freeport - (NY) | Nassau County | |
| 10 | Altice - HicksvilleBloom Energy | 2 MW | Other Natural Gas | Bloom Energy | Nassau County | |
| 11 | Bloom-Altice Fuel CellOnsite Partners, LLC | 2 MW | Other Natural Gas | Onsite Partners, LLC | Nassau County | |
| 12 | Cedar Creek PVAES Distributed Energy | 1.8 MW | Solar Photovoltaic | AES Distributed Energy | Nassau County |
Technology rankings in NYISO
Other NYISO counties
Oswego County, NY6 GWQueens County, NY5.2 GWSuffolk County, NY4.3 GWNiagara County, NY3 GWOrange County, NY2.7 GWAlbany County, NY1.5 GWDutchess County, NY1.4 GWRockland County, NY1.3 GWSt Lawrence County, NY1.3 GWGreene County, NY1.3 GWKings County, NY1.1 GWSchoharie County, NY1.1 GW
All NYISO countiesCounty assignment and capacity come from the EIA generator inventory. Capacity is nameplate capacity, not seasonal capability or available operating capacity. A plant can include multiple generators and technologies.