Northport

Eaton's Neck Road, Northport, NY 11768

Plant Summary Information

Northport is ranked #10 out of 944 power plants in New York in terms of total annual net electricity generation.

Northport is comprised of 5 generators and generated 1.6 TWh during the 3-month period between June 2025 to September 2025.

Plant Name	Northport
Utility Name	National Grid Generation LLC
Location	Suffolk County, NY
Initial Operation Date	March 1967
Last Update	Sep 2025
Annual Generation	3.9 TWh
Annual Consumption	44.3 M MMBtu
Ranked #300 out of 12,539 Power Plants Nationwide
Ranked #168 out of 2,243 Natural Gas Power Plants Nationwide
Ranked #10 out of 944 New York Power Plants
Ranked #5 out of 115 New York Natural Gas Power Plants
Fuel Types	Natural Gas : 94.8% Residual Fuel Oil : 5.2%

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Monthly Net Generation for Northport

Northport Details

Summary Information
Plant Name	Northport (2516)
Plant Address	Eaton's Neck Road, Northport, NY 11768
Utility	National Grid Generation LLC (56505)
Latitude, Longitude	40.92357, -73.34232
Generation Dates on File	Jan 2001 to Sep 2025
Initial Operation Date	March 1967
Annual Generation	3.9 TWh
Fuel Types	Natural Gas : 94.8% Residual Fuel Oil : 5.2%

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Regulated
NERC Region	NPCC
Balancing Authority	New York Independent System Operator (NYIS)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Long Island Sound
Ash Impoundment	Yes Lined Operating
Transmission / Distribution Owner	Long Island Power Authority (11171) NY
Grid Voltage	138.00 kV
Energy Storage	No

Natural Gas Information
Local Distribution Company (LDC)	Other - See pipeline notes.
Pipeline Name	IROQUOIS GAS TRANSMISSION SYS LP
Pipeline Notes	KEDLI
Natural Gas Storage	No

* Data obtained from the 2024 EIA 860 Report

Generator GT1 Details Operating March 1967

Technology	Petroleum Liquids
Prime Mover	Combustion Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	23718
RTO ISO Location Designation For Reporting Wholesale Sales Data	23718
Nameplate Capacity	16 MW
Nameplate Power Factor	0.85
Summer Capacity	11.8 MW
Winter Capacity	15.8 MW
Minimum Load	10.6 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 1967
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Distillate Fuel Oil
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator ST1 Details Operating July 1967

Technology	Natural Gas Steam Turbine
Prime Mover	Steam Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	23551
RTO ISO Location Designation For Reporting Wholesale Sales Data	23551
Nameplate Capacity	387 MW
Nameplate Power Factor	0.9
Summer Capacity	397.7 MW
Winter Capacity	396.2 MW
Minimum Load	40 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	July 1967
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas / Residual Fuel Oil
Startup Source	Natural Gas
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Cofire Energy Source	NG / RFO
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	397.7 MW
Net Winter Capacity With Natural Gas	396.2 MW
Net Summer Capacity With Oil	397.7 MW
Net Winter Capacity With Oil	396.2 MW
Time To Switch From Gas To Oil	6H
Time To Switch From Oil To Gas	6H
Factors That Limit Switching	No

Generator 2 Details Operating June 1968

Technology	Natural Gas Steam Turbine
Prime Mover	Steam Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	23552
RTO ISO Location Designation For Reporting Wholesale Sales Data	23552
Nameplate Capacity	387 MW
Nameplate Power Factor	0.9
Summer Capacity	398 MW
Winter Capacity	399 MW
Minimum Load	40 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	June 1968
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas / Residual Fuel Oil
Startup Source	Natural Gas
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Cofire Energy Source	NG / RFO
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	398 MW
Net Winter Capacity With Natural Gas	399 MW
Net Summer Capacity With Oil	398 MW
Net Winter Capacity With Oil	399 MW
Time To Switch From Gas To Oil	6H
Time To Switch From Oil To Gas	6H
Factors That Limit Switching	No

Generator 3 Details Operating July 1972

Technology	Natural Gas Steam Turbine
Prime Mover	Steam Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	23553
RTO ISO Location Designation For Reporting Wholesale Sales Data	23553
Nameplate Capacity	387 MW
Nameplate Power Factor	0.9
Summer Capacity	398.5 MW
Winter Capacity	394.2 MW
Minimum Load	30 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	July 1972
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas / Residual Fuel Oil
Startup Source	Natural Gas
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Cofire Energy Source	NG / RFO
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	398.5 MW
Net Winter Capacity With Natural Gas	394.2 MW
Net Summer Capacity With Oil	398.5 MW
Net Winter Capacity With Oil	394.2 MW
Time To Switch From Gas To Oil	6H
Time To Switch From Oil To Gas	6H
Factors That Limit Switching	No

Generator 4 Details Operating December 1977

Technology	Natural Gas Steam Turbine
Prime Mover	Steam Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	23650
RTO ISO Location Designation For Reporting Wholesale Sales Data	23650
Nameplate Capacity	387 MW
Nameplate Power Factor	0.9
Summer Capacity	398 MW
Winter Capacity	396.5 MW
Minimum Load	40 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	December 1977
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas / Residual Fuel Oil
Startup Source	Natural Gas
Solid Fuel Gasification	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Cofire Energy Source	NG / RFO
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	398 MW
Net Winter Capacity With Natural Gas	396.5 MW
Net Summer Capacity With Oil	398 MW
Net Winter Capacity With Oil	396.5 MW
Time To Switch From Gas To Oil	6H
Time To Switch From Oil To Gas	6H
Factors That Limit Switching	No

Northport Plant Owners

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Natural Gas.

Rank	Plant Name	Plant Location	Annual Generation
#158	Asheville	Arden, NC	3.8 TWh
#159	Fort St Vrain	Platteville, CO	3.8 TWh
#160	Lansing Smith	Southport, FL	3.8 TWh
#161	Green Power 2	Texas City, TX	3.8 TWh
#162	Osprey Energy Center Power Plant	Auburndale, FL	3.8 TWh
#163	Griffith Energy LLC	Golden Valley, AZ	3.7 TWh
#164	Buck	Salisbury, NC	3.7 TWh
#165	Odyssey Energy Altura Cogen, LLC	Channelview, TX	3.7 TWh
#166	Birdsboro Power	Birdsboro, PA	3.7 TWh
#167	Coughlin Power Station	St Landry, LA	3.7 TWh
#169	Sabine	Orange, TX	3.7 TWh
#170	Thomas C Ferguson	Horseshoe Bay, TX	3.7 TWh
#171	Milford Power Project	Milford, CT	3.6 TWh
#172	Curtis H Stanton Energy Center	Orlando, FL	3.6 TWh
#173	Marshall (NC)	Terrell, NC	7.8 TWh
#174	Midulla Generating Station	Bowling Green, FL	3.6 TWh
#175	Fox Energy Center	Wrightstown, WI	3.6 TWh
#176	Mesquite Generating Station Block 1	Arlington, AZ	3.6 TWh
#177	Magnet Cove	Malvern, AR	3.6 TWh
#178	Washington Energy Facility	Beverly, OH	3.5 TWh

Nearby Power Plants

Below are closest 20 power plants surrounding Northport.

Plant Name	Plant Location	Annual Generation	Distance
ATT Jericho	Huntington, NY	8.3 GWh	6.5 mi
Bloom-Altice Fuel Cell	Bethpage,, NY	15.6 GWh	13.7 mi
Blydenburgh Solar Project	Haupaugge, NY	2.9 GWh	11.2 mi
Brentwood	Long Island, NY	37.4 GWh	9.8 mi
Brentwood Solar	Brentwood, NY	687.0 MWh	11.1 mi
Cohalan	Central Islip, NY	5.0 GWh	13.6 mi
Deer Park	Deer Park, NY	2.8 GWh	13.7 mi
Dennison	Hauppauge, NY	1.9 GWh	11.1 mi
Edgewood Energy LLC	Brentwood, NY	39.9 GWh	9.8 mi
Huntington Resource Recovery Facility	East Northport, NY	198.1 GWh	4 mi
Kings Park Solar I	Kings Park, NY	2.7 GWh	6.2 mi
Kings Park Solar II	Kings Park, NY	2.7 GWh	6.2 mi
North County	Hauppauge, NY	1.1 GWh	11.1 mi
Pinelawn Power LLC	West Babylon, NY	76.6 GWh	13.1 mi
Reworld Babylon Inc	West Babylon, NY	124.5 GWh	13.2 mi
Riverhead	Riverhead, NY	1.4 GWh	8.9 mi
Saint Catherine of Siena Medical Center	Smithtown, NY	14.0 MWh	4.1 mi
SL Babylon	West Babylon, NY	13.6 GWh	13.4 mi
Stony Brook Cogen Plant	Stony Brook, NY	309.3 GWh	11.1 mi
Waterside Power, LLC	Stamford, CT	2.1 GWh	13.7 mi