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  4. Suffolk County, NY
  5. Northport, NY
  6. Northport

Northport

Eaton's Neck Road, Northport, NY 11768

Plant Summary Information

Northport is ranked #12 out of 833 power plants in New York in terms of total annual net electricity generation.

Northport is comprised of 5 generators and generated 659.1 GWh during the 3-month period between October 2024 to January 2025.

Plant NameNorthport
Utility NameNational Grid Generation LLC
LocationSuffolk County, NY
Initial Operation DateMarch 1967
Last Update Jan 2025
Annual Generation 3.7 TWh
Annual Consumption 42.2 M MMBtu
Ranked #316 out of 11,979 Power Plants Nationwide
Ranked #188 out of 2,255 Natural Gas Power Plants Nationwide
Ranked #12 out of 833 New York Power Plants
Ranked #8 out of 116 New York Natural Gas Power Plants
Fuel Types Natural Gas : 96.2% Residual Fuel Oil : 3.8%

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Monthly Net Generation for Northport

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Northport Details

Summary Information
Plant NameNorthport (2516)
Plant AddressEaton's Neck Road, Northport, NY 11768
UtilityNational Grid Generation LLC (56505)
Latitude, Longitude40.92357, -73.34232
Generation Dates on FileJan 2001 to Jan 2025
Initial Operation DateMarch 1967
Annual Generation 3.7 TWh
Fuel Types Natural Gas : 96.2% Residual Fuel Oil : 3.8%
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusRegulated
NERC RegionNPCC
Balancing AuthorityNew York Independent System Operator (NYIS)
NAICS CodeUtilities (22)
Sector Electric Utility (1)
Water SourceLong Island Sound
Ash Impoundment Yes   Lined   Operating
Transmission / Distribution OwnerLong Island Power Authority (11171) NY
Grid Voltage 138.00 kV
Energy StorageNo
 
Natural Gas Information
Local Distribution Company (LDC)Other - See pipeline notes.
Pipeline Name IROQUOIS GAS TRANSMISSION SYS LP
Pipeline NotesKEDLI
Natural Gas StorageNo

* Data obtained from the 2023 EIA 860 Report

Generator GT1 Details Operating March 1967

TechnologyPetroleum Liquids
Prime MoverCombustion Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation23718
RTO ISO Location Designation For Reporting Wholesale Sales Data23718
Nameplate Capacity16 MW
Nameplate Power Factor0.85
Summer Capacity11.8 MW
Winter Capacity15.8 MW
Minimum Load10.6 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMarch 1967
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceDistillate Fuel Oil
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load1H
Multiple FuelsNo
Cofire FuelsNo
Switch Between Oil And Natural GasNo

Generator ST1 Details Operating July 1967

TechnologyNatural Gas Steam Turbine
Prime MoverSteam Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation23551
RTO ISO Location Designation For Reporting Wholesale Sales Data23551
Nameplate Capacity387 MW
Nameplate Power Factor0.9
Summer Capacity397.7 MW
Winter Capacity396.2 MW
Minimum Load40 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJuly 1967
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas / Residual Fuel Oil
Startup SourceNatural Gas
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load12H
Multiple FuelsYes
Cofire FuelsYes
Switch Between Oil And Natural GasYes
Multifuel Details
Cofire Energy SourceNG / RFO
Switch When OperatingYes
Net Summer Capacity With Natural Gas397.7 MW
Net Winter Capacity With Natural Gas396.2 MW
Net Summer Capacity With Oil397.7 MW
Net Winter Capacity With Oil396.2 MW
Time To Switch From Gas To Oil6H
Time To Switch From Oil To Gas6H
Factors That Limit SwitchingNo

Generator 2 Details Operating June 1968

TechnologyNatural Gas Steam Turbine
Prime MoverSteam Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation23552
RTO ISO Location Designation For Reporting Wholesale Sales Data23552
Nameplate Capacity387 MW
Nameplate Power Factor0.9
Summer Capacity398 MW
Winter Capacity399 MW
Minimum Load40 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 1968
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas / Residual Fuel Oil
Startup SourceNatural Gas
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load12H
Multiple FuelsYes
Cofire FuelsYes
Switch Between Oil And Natural GasYes
Multifuel Details
Cofire Energy SourceNG / RFO
Switch When OperatingYes
Net Summer Capacity With Natural Gas398 MW
Net Winter Capacity With Natural Gas399 MW
Net Summer Capacity With Oil398 MW
Net Winter Capacity With Oil399 MW
Time To Switch From Gas To Oil6H
Time To Switch From Oil To Gas6H
Factors That Limit SwitchingNo

Generator 3 Details Operating July 1972

TechnologyNatural Gas Steam Turbine
Prime MoverSteam Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation23553
RTO ISO Location Designation For Reporting Wholesale Sales Data23553
Nameplate Capacity387 MW
Nameplate Power Factor0.9
Summer Capacity398.5 MW
Winter Capacity394.2 MW
Minimum Load30 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJuly 1972
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas / Residual Fuel Oil
Startup SourceNatural Gas
Time From Cold Shutdown To Full Load12H
Multiple FuelsYes
Cofire FuelsYes
Switch Between Oil And Natural GasYes
Multifuel Details
Cofire Energy SourceNG / RFO
Switch When OperatingYes
Net Summer Capacity With Natural Gas398.5 MW
Net Winter Capacity With Natural Gas394.2 MW
Net Summer Capacity With Oil398.5 MW
Net Winter Capacity With Oil394.2 MW
Time To Switch From Gas To Oil6H
Time To Switch From Oil To Gas6H
Factors That Limit SwitchingNo

Generator 4 Details Operating December 1977

TechnologyNatural Gas Steam Turbine
Prime MoverSteam Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation23650
RTO ISO Location Designation For Reporting Wholesale Sales Data23650
Nameplate Capacity387 MW
Nameplate Power Factor0.9
Summer Capacity398 MW
Winter Capacity396.5 MW
Minimum Load40 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateDecember 1977
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceNatural Gas / Residual Fuel Oil
Startup SourceNatural Gas
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load12H
Multiple FuelsYes
Cofire FuelsYes
Switch Between Oil And Natural GasYes
Multifuel Details
Cofire Energy SourceNG / RFO
Switch When OperatingYes
Net Summer Capacity With Natural Gas398 MW
Net Winter Capacity With Natural Gas396.5 MW
Net Summer Capacity With Oil398 MW
Net Winter Capacity With Oil396.5 MW
Time To Switch From Gas To Oil6H
Time To Switch From Oil To Gas6H
Factors That Limit SwitchingNo

Northport Plant Owners

Owner NameAddressGeneratorOwnership
We couldn't locate any owners for this plant

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#187Harding StreetIndianapolis, IN3.5 TWh
#189Lagoon CreekBrownsville, TN3.5 TWh
#190Arlington Valley Energy FacilityArlington, AZ3.5 TWh
#191Odyssey Energy Altura Cogen, LLCChannelview, TX3.5 TWh
#192Bethlehem Energy CenterGlenmont, NY3.5 TWh
#193Rhode Island State Energy CenterJohnston, RI3.5 TWh
#194Bridgeport StationBridgeport, CT3.5 TWh
#195Woodbridge Energy CenterKeasbey, NJ3.5 TWh
#196West PhoenixPhoenix, AZ3.5 TWh
#197Bear GardenNew Canton, VA3.5 TWh
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