Athens Generating Plant

9300 U S Highway 9W, Athens, NY 12015

Plant Summary Information

Athens Generating Plant is ranked #13 out of 944 power plants in New York in terms of total annual net electricity generation.

Athens Generating Plant is comprised of 6 generators and generated 355.2 GWh during the 3-month period between November 2025 to February 2026.

Plant Name	Athens Generating Plant
Utility Name	New Athens Generating Company LLC
Location	Greene County, NY
Initial Operation Date	April 2003
Last Update	Feb 2026
Annual Generation	3.0 TWh
Annual Consumption	25.4 M MMBtu
Ranked #389 out of 12,637 Power Plants Nationwide
Ranked #225 out of 2,243 Natural Gas Power Plants Nationwide
Ranked #13 out of 944 New York Power Plants
Ranked #7 out of 115 New York Natural Gas Power Plants
Fuel Types	Natural Gas

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Monthly Net Generation for Athens Generating Plant

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Athens Generating Plant Details

Summary Information
Plant Name	Athens Generating Plant (55405)
Plant Address	9300 U S Highway 9W, Athens, NY 12015
Utility	New Athens Generating Company LLC (32173)
Latitude, Longitude	42.2728, -73.8492
Generation Dates on File	May 2004 to Feb 2026
Initial Operation Date	April 2003
Annual Generation	3.0 TWh
Fuel Types	Natural Gas

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	Yes
FERC Exempt Wholesale Generator Docket Number	EG03-64-000

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	NPCC
Balancing Authority	New York Independent System Operator (NYIS)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source	Hudson River
Ash Impoundment	No
Transmission / Distribution Owner	Niagara Mohawk Power Corp. (13573) NY
Grid Voltage	345.00 kV
Energy Storage	No

Natural Gas Information
Pipeline Name	IROQUOIS GAS TRANSMISSION SYS LP
Natural Gas Storage	No

* Data obtained from the 2024 EIA 860 Report

Generator CT3 Details Operating April 2003

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	3677
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	No
RTO ISO LMP Node Designation	ATHENS-STG3
RTO ISO Location Designation For Reporting Wholesale Sales Data	ATHENS-STG3
Nameplate Capacity	270.3 MW
Nameplate Power Factor	0.85
Summer Capacity	220.4 MW
Winter Capacity	272.3 MW
Minimum Load	152.1 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	April 2003
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator ST1 Details Operating January 2004

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	3668
Ownership	Single Owner
Duct Burners	No
Nameplate Capacity	136.9 MW
Nameplate Power Factor	0.85
Summer Capacity	108.3 MW
Winter Capacity	131.7 MW
Minimum Load	74.7 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	January 2004
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator ST2 Details Operating January 2004

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	3670
Ownership	Single Owner
Duct Burners	No
Nameplate Capacity	136.9 MW
Nameplate Power Factor	0.85
Summer Capacity	106.6 MW
Winter Capacity	129.8 MW
Minimum Load	73.6 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	January 2004
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator ST3 Details Operating January 2004

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	3677
Ownership	Single Owner
Duct Burners	No
Nameplate Capacity	136.9 MW
Nameplate Power Factor	0.85
Summer Capacity	109.5 MW
Winter Capacity	136.9 MW
Minimum Load	75.6 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	January 2004
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	No
Cofire Fuels	No

Generator CT1 Details Operating April 2004

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	3668
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	No
RTO ISO LMP Node Designation	ATHENS-STG1
RTO ISO Location Designation For Reporting Wholesale Sales Data	ATHENS-STG1
Nameplate Capacity	270.3 MW
Nameplate Power Factor	0.85
Summer Capacity	223.1 MW
Winter Capacity	265.2 MW
Minimum Load	154 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	April 2004
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Generator CT2 Details Operating May 2004

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	3670
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	No
RTO ISO LMP Node Designation	ATHENS-STG2
RTO ISO Location Designation For Reporting Wholesale Sales Data	ATHENS-STG2
Nameplate Capacity	270.3 MW
Nameplate Power Factor	0.85
Summer Capacity	222.2 MW
Winter Capacity	263.5 MW
Minimum Load	153.3 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	May 2004
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Athens Generating Plant Plant Owners

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

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#217	Wise County Power LLC	Poolville, TX	3.2 TWh
#218	Hillabee Energy Center	Alexander City, AL	3.1 TWh
#219	Middletown Energy Center	Middletown, OH	3.1 TWh
#220	Rayburn Energy Station LLC	Sherman, TX	3.1 TWh
#221	Quail Run Energy Center	Odessa, TX	3.1 TWh
#222	Klamath Cogeneration Plant	Klamath Falls, OR	3.1 TWh
#223	Northeastern	Oologah, OK	4.3 TWh
#224	Marshalltown Generating Station	Marshalltown, IA	3.1 TWh
#226	Harry Allen	Las Vegas, NV	3.0 TWh
#227	Arlington Valley Energy Facility	Arlington, AZ	3.0 TWh
#228	Ingleside Cogeneration	Houston, TX	3.1 TWh
#229	Hobbs Generating Station	Hobbs, NM	3.0 TWh
#230	Carville Energy LLC	St Gabriel, LA	3.0 TWh
#231	Wolf Hollow I LP	Granbury, TX	3.0 TWh
#232	Columbia Energy Center (SC)	Gaston, SC	3.0 TWh
#233	Hermiston Power Partnership	Hermiston, OR	3.0 TWh
#234	Hermiston Generating Plant	Hermiston, OR	3.0 TWh
#235	Mesquite Generating Station Block 1	Arlington, AZ	3.0 TWh

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Below are closest 20 power plants surrounding Athens Generating Plant.

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ELP Claverack Solar	Claverack, NY	8.0 GWh	5.9 mi
ELP Greenport CSG	Hudson, NY	7.7 GWh	4.2 mi
ELP Livingston Solar	Livingston, NY	8.6 GWh	8.3 mi
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Ghent (NY)	Ghent, NY	5.7 GWh	7.2 mi
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Lightstar Renewables - Project 1004	Saugerties, NY	5.6 GWh	13.2 mi
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RT405 Westerlo Solar 2	Albany, NY	8.2 GWh	14.6 mi
South Cairo	Cairo, NY	583.6 MWh	7.1 mi
Stuyvesant Falls	Stuyvesant, NY	11.9 GWh	8 mi
Westerlo NY 1	South Westerlo, NY	3.5 GWh	14.3 mi