New York Independent System Operator

Balancing Authority Summary Information

New York Independent System Operator is ranked #12 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing Authority	New York Independent System Operator
States	New Jersey New York
Last Update	Dec 2024
Annual Generation	130.3 TWh
Power Plants	1,100
Utilities	542
Ranked #12 out of 65 in terms of net annual generation
Ranked #10 out of 53 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 51.8% Water \| 20.6% Nuclear \| 19.8% Wind \| 4.6% Other Fuel \| 2.5%

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Daily Net Generation for New York Independent System Operator for the past 3 Years

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Adirondack Solar	Cypress Creek Renewables	Ellenburg Center, NY	2 GWh	Aug 2018	Dec 2023	Solar
Holtsville Solar Project	CVI Renewables Holdings, LLC.	Holtsville, NY	2 GWh	Nov 2017	Dec 2023	Solar
Calabro Airport North Solar Project	CVI Renewables Holdings, LLC.	Shirley, NY	2 GWh	Nov 2019	Dec 2023	Solar
Calabro Airport South Solar Project	CVI Renewables Holdings, LLC.	Shirley, NY	2 GWh	Nov 2019	Dec 2023	Solar
Lincoln Ave Solar Project	CVI Renewables Holdings, LLC.	Holbrook, NY	4 GWh	Nov 2018	Dec 2023	Solar
Blydenburgh Solar Project	CVI Renewables Holdings, LLC.	Haupaugge, NY	3 GWh	Nov 2018	Dec 2023	Solar
Croton Solar	Croton Solar LLC	Cortlandt, NY	5 GWh	Nov 2021	Dec 2023	Solar
Cricket Valley Energy	Cricket Valley Energy Center LLC	Dover, NY	4 TWh	Mar 2020	Oct 2024	Natural Gas
CPV Valley Energy Center	CPV Valley, LLC	Wawayanda, NY	5 TWh	Apr 2018	Oct 2024	Natural Gas
Onondaga County Resource Recovery	Covanta Onondega LP	Jamesville, NY	207 GWh	Oct 1994	Oct 2024	Non-biogenic Municipal Solid Waste : 54.7% Biogenic Municipal Solid Waste : 44.8% Natural Gas : 0.5%
MacArthur Waste to Energy Facility	Covanta MacArthur Renewable Energy	Ronkonkoma, NY	53 GWh	Feb 1990	Oct 2024	Non-biogenic Municipal Solid Waste : 54.3% Biogenic Municipal Solid Waste : 44.5% Natural Gas : 1.2%
Covanta Hempstead	Covanta Hempstead Company	Westbury, NY	595 GWh	Mar 1989	Oct 2024	Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 45.0%
Covanta Niagara I, LLC	Covanta Energy of Niagara LP	Niagara Falls, NY	193 GWh	Jul 1980	Oct 2024	Non-biogenic Municipal Solid Waste : 51.4% Biogenic Municipal Solid Waste : 42.1% Natural Gas : 6.5%
Covanta Babylon Inc	Covanta Babylon Inc	West Babylon, NY	122 GWh	Dec 1988	Oct 2024	Non-biogenic Municipal Solid Waste : 54.7% Biogenic Municipal Solid Waste : 44.8%
Corning Riverview (CSG)	Corning Riverview Project	Tonawanda, NY	7 GWh	Nov 2020	Dec 2023	Solar
Cornell University Central Heat	Cornell University	Ithaca, NY	217 GWh	Jun 1988	Dec 2023	Natural Gas
Cornell Hydro	Cornell Hydro	Ithaca, NY	4 GWh	Nov 1981	Sep 2024	Water
Cicero Energy Storage 1 LLC	Convergent Energy and Power LP	East Syracuse, NY	7 GWh	Feb 2022	Dec 2023	Solar
Cicero Energy Storage 2 LLC	Convergent Energy and Power LP	East Syracuse, NY	7 GWh	Feb 2022	Dec 2023	Solar
Nine Mile Point Nuclear Station	Constellation Nuclear	Lycoming, NY	16 TWh	Nov 1969	Oct 2024	Nuclear
James A Fitzpatrick	Constellation Nuclear	Lycoming, NY	7 TWh	Jul 1976	Oct 2024	Nuclear
R E Ginna Nuclear Power Plant	Constellation Nuclear	Ontario, NY	5 TWh	Jun 1970	Oct 2024	Nuclear
CES Marbletown Solar	Consolidated Edison Solutions Inc.	Marbletown, NY	5 GWh	Feb 2021	Dec 2023	Solar
Mt Pleasant Community Center	Consolidated Edison Solutions Inc.	Valhalla, NY	710 MWh	Oct 2022	Dec 2023	Solar
Port Richmond WWT Solar	Consolidated Edison Solutions Inc.	Staten Island, NY	2 GWh	Jun 2015	Dec 2023	Solar
74th Street	Consolidated Edison Co-NY Inc	New York, NY	176 MWh	Sep 1968	Dec 2023	Kerosene
East River	Consolidated Edison Co-NY Inc	New York, NY	3 TWh	Oct 1951	Oct 2024	Natural Gas
59th Street	Consolidated Edison Co-NY Inc	New York, NY	612 MWh	May 1969	Dec 2023	Natural Gas
456 Lower	Conductive Power	Minisink, NY	2 GWh	Sep 2020	Dec 2023	Solar
ELP Kinderhook CSG	Conductive Power	Valatie, NY	8 GWh	Oct 2020	Dec 2023	Solar
ELP Greenport CSG	Conductive Power	Hudson, NY	8 GWh	May 2020	Dec 2023	Solar
100 Lower	Conductive Power	Minisink, NY	3 GWh	Apr 2020	Dec 2023	Solar
East Fishkill CSG	Conductive Power	East Fishkill, NY	3 GWh	Nov 2019	Dec 2023	Solar
Castleton	Conductive Power	Castleton on Hudson, NY	8 GWh	May 2021	Dec 2023	Solar
ELP Saugerties CSG	Conductive Power	Saugerties, NY	3 GWh	Jan 2020	Dec 2023	Solar
ELP Myer CSG	Conductive Power	Ulster, NY	4 GWh	May 2021	Dec 2023	Solar
CMR Solar LLC	CMR Solar, LLC	Pine Bush, NY	3 GWh	Apr 2019	Dec 2023	Solar
Forestport	Clear Energy Capital, LLC	Forestport, NY	7 GWh	Nov 1987	Dec 2022	Water
Mt Ida Hydroelectric	Clear Energy Capital, LLC	Troy, NY	5 GWh	Dec 1991	Dec 2022	Water
Steel Sun	CleanCapital Holdings	Lackawanna, NY	4 GWh	Nov 2016	Oct 2024	Solar
Clarkstown Landfill Solar Facility	Clarkstown Solar LLC	West Nyack, NY	3 GWh	Nov 2014	Dec 2023	Solar
Watertown	City of Watertown - (NY)	Watertown, NY	23 GWh	Jul 1924	Dec 2023	Water
Chenango Solar	Citizens Enterprises Corporation	Castle Creek, NY	7 GWh	Nov 2019	Dec 2023	Solar
Barneveld Solar	Citizens Enterprises Corporation	Barneveld, NY	1 GWh	Apr 2019	Dec 2023	Solar
Fenner Wind	CHI Energy Inc	Cazenovia, NY	70 GWh	Sep 2001	Dec 2023	Wind
Chautauqua LFGTE Facility	Chautauqua Green Energy, LLC	Jamestown, NY	2 GWh	Jan 2010	Dec 2023	Landfill Gas
Synergy Biogas	CH4 Biogas LLC	Wyoming, NY	4 GWh	Nov 2011	Dec 2023	Other Biomass Gas
Lower Saranac Hydroelectric Facility	Central Rivers Power US, LLC	Plattsburgh, NY	33 GWh	Sep 1990	Dec 2023	Water
Theresa Plant	Central Rivers Power US, LLC	Theresa, NY	1 GWh	Dec 1926	Dec 2023	Water
Diamond Island Plant	Central Rivers Power US, LLC	Watertown, NY	4 GWh	Dec 1913	Dec 2023	Water
Dexter Plant	Central Rivers Power US, LLC	Dexter, NY	8 GWh	Dec 1930	Dec 2023	Water
Hailesboro 4 Plant	Central Rivers Power US, LLC	Hailesboro, NY	8 GWh	Dec 1921	Dec 2023	Water
Copenhagen Plant	Central Rivers Power US, LLC	Copenhagen, NY	9 GWh	May 1984	Dec 2023	Water
Black River Hydro Associates	Central Rivers Power US, LLC	Port Layden, NY	17 GWh	Dec 1983	Dec 2023	Water
Lachute Hydro Lower	Central Rivers Power US, LLC	Ticonderoga, NY	19 GWh	Nov 1987	Dec 2023	Water
Victory Mills	Central Rivers Power US, LLC	Victory Mills, NY	4 GWh	Nov 1986	Dec 2022	Water
Pyrites Plant	Central Rivers Power US, LLC	Pyrites, NY	28 GWh	Dec 1948	Dec 2023	Water
Lachute Hydro Upper	Central Rivers Power US, LLC	Ticonderoga, NY	19 GWh	Nov 1987	Dec 2023	Water
South Cairo	Central Hudson Gas & Elec Corp	Cairo, NY	113 MWh	May 1970	Dec 2023	Kerosene
Dashville	Central Hudson Gas & Elec Corp	Dashville, NY	13 GWh	Dec 1919	Dec 2023	Water
Central Hudson High Falls	Central Hudson Gas & Elec Corp	High Falls, NY	8 GWh	Nov 1986	Dec 2023	Water
West Coxsackie	Central Hudson Gas & Elec Corp	Coxsackie, NY	521 MWh	Nov 1969	Dec 2023	Natural Gas
Sturgeon	Central Hudson Gas & Elec Corp	Tillson, NY	48 GWh	Dec 1923	Dec 2023	Water
Cohalan	CD US Solar MT1 LLC	Central Islip, NY	5 GWh	Aug 2012	Dec 2023	Solar
Riverhead	CD US Solar MT1 LLC	Riverhead, NY	1 GWh	Mar 2011	Dec 2023	Solar
North County	CD US Solar MT1 LLC	Hauppauge, NY	958 MWh	Mar 2011	Dec 2023	Solar
Dennison	CD US Solar MT1 LLC	Hauppauge, NY	2 GWh	Mar 2011	Dec 2023	Solar
Brentwood Solar	CD US Solar MT1 LLC	Brentwood, NY	671 MWh	Oct 2011	Dec 2023	Solar
Deer Park	CD US Solar MT1 LLC	Deer Park, NY	3 GWh	Nov 2012	Dec 2023	Solar
Roseton Generating Facility	CCI Roseton LLC	Newsburgh, NY	247 GWh	Aug 1974	Sep 2024	Natural Gas : 92.2% Residual Fuel Oil : 7.8%
Carthage Energy LLC	Carthage Energy LLC	Carthage, NY	2 GWh	Oct 1991	Oct 2023	Natural Gas
Carr Street Generating Station	Carr Street Generating Sta LP	East Syracuse, NY	173 GWh	Jun 1993	Dec 2023	Natural Gas
Bethpage Power Plant	Calpine Eastern Corp	Hicksville, NY	595 GWh	Jul 1989	Dec 2023	Natural Gas
Caithness Long Island Energy Center	Caithness Long Island, LLC	Yaphank, NY	2 TWh	Jul 2009	Oct 2024	Natural Gas
Waterloo Hydroelectric Project	C-S Canal Hydro, LLC	Waterloo, NY	4 GWh	Dec 1914	Dec 2023	Water
Seneca Falls Hydroelectric Project	C-S Canal Hydro, LLC	Seneca Falls, NY	10 GWh	Dec 1916	Dec 2023	Water
Burrstone Energy Center	Burrstone Energy Center	New Hartford, NY	17 GWh	Jul 2009	Dec 2023	Natural Gas
Nanticoke LFG	Broome Energy Resources, LLC	Binghamton, NY	26 GWh	Feb 2006	Dec 2023	Landfill Gas
Brooklyn Navy Yard Cogeneration	Brooklyn Navy Yard Cogen PLP	Brooklyn, NY	2 TWh	Feb 1996	Oct 2024	Natural Gas
Brooklyn Hospital Center	Brooklyn Hospital Center	Brooklyn, NY	27 MWh	Dec 1974	Dec 2023	Distillate Fuel Oil
Fuel Cell 3245 Yates Avenue	Bronx Community Clean Energy Project LLC	Bronx, NY	43 GWh	Jul 2022	Dec 2023	Natural Gas
Brick Church Solar	Brick Church Solar 1, LLC	Brunswick, NY	6 GWh	Aug 2019	Dec 2023	Solar
Solean Solar Project	BQ Energy LLC	Olean, NY	8 GWh	Mar 2016	Dec 2023	Solar
Sunlight Beacon	BQ Energy LLC	Beacon, NY	3 GWh	Jun 2018	Dec 2023	Solar
West Valley East	BQ Energy LLC	West Valley, NY	2 GWh	Nov 2022	Dec 2022	Solar
Mount Kisco Landfill Solar & Storage CSG	BQ Energy LLC	Mount Kisco, NY	768 MWh	Nov 2020	Dec 2023	Solar
Steel Sun 2: 2303-III-9 Hamburg Tpke	BQ Energy LLC	Lackawanna, NY	3 GWh	Apr 2019	Dec 2023	Solar
Steel Sun 2: 2303-III-4 Hamburg Tpke	BQ Energy LLC	Lackawanna, NY	3 GWh	Apr 2019	Dec 2023	Solar
Steel Sun 2: 2303-III-2 Hamburg Tpke	BQ Energy LLC	Lackawanna, NY	3 GWh	Apr 2019	Dec 2023	Solar
Homer Street West	BQ Energy LLC	Olean, NY	2 GWh	Apr 2019	Dec 2023	Solar
Homer Street East	BQ Energy LLC	Olean, NY	2 GWh	Apr 2019	Dec 2023	Solar
West Valley West	BQ Energy LLC	West Valley, NY	2 GWh	Nov 2022	Dec 2022	Solar
Bowline Point	Bowline, LLC	West Haverstraw, NY	1 TWh	Aug 1972	Oct 2024	Natural Gas
New York State Dam Hydro	Boralex Hydro Operations Inc	Waterford, NY	49 GWh	Oct 1990	Dec 2023	Water
South Glens Falls Hydroelectric	Boralex Hydro Operations Inc	South Glens Falls, NY	101 GWh	Jul 1994	Dec 2023	Water
Sissonville Hydro	Boralex Hydro Operations Inc	Potsdam, NY	16 GWh	Jun 1990	Dec 2023	Water
Warrensburg Hydroelectric	Boralex Hydro Operations Inc	Warrensburg, NY	16 GWh	Nov 1988	Dec 2023	Water
Middle Falls Hydro	Boralex Hydro Operations Inc	Middle Falls, NY	14 GWh	Aug 1989	Dec 2023	Water
Hudson Falls Hydroelectric Project	Boralex Hydro Operations Inc	South Glens Falls, NY	242 GWh	Oct 1995	Dec 2023	Water
Bluestone Wind, LLC	Bluestone Wind, LLC	Sanford, NY	276 GWh	Sep 2023	Oct 2024	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	909.4 GWh	4
#25	Dominion Energy South Carolina, Inc.	25.9 TWh	85
#13	Duke Energy Carolinas	111.1 TWh	556
#17	Duke Energy Progress East	63.3 TWh	554
#51	Duke Energy Progress West	4.1 TWh	10
#15	ISO New England	103.8 TWh	1,487
#24	Louisville Gas and Electric Company and Kentucky Utilities Company	33.2 TWh	20
#1	PJM Interconnection, LLC	844.5 TWh	2,305
#31	South Carolina Public Service Authority	18.1 TWh	33
#60	Southeastern Power Administration	1.6 TWh	11

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#6	Southern Company Services, Inc. - Trans	248.4 TWh	393
#7	California Independent System Operator	190.9 TWh	1,943
#9	Tennessee Valley Authority	157.9 TWh	170
#10	Florida Power & Light Co.	147.3 TWh	159
#12	New York Independent System Operator	130.3 TWh	1,100
#13	Duke Energy Carolinas	111.1 TWh	556
#15	ISO New England	103.8 TWh	1,487
#16	Bonneville Power Administration	80.4 TWh	158
#17	Duke Energy Progress East	63.3 TWh	554
#18	Salt River Project Agricultural Improvement and Power District	58.7 TWh	45