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	129.7 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 \| 51.5% Water \| 20.7% Nuclear \| 19.9% 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
Strauss CSG	Nautilus Solar Solutions	Geneva, NY	3 GWh	Aug 2019	Dec 2023	Solar
Howell CSG	Nautilus Solar Solutions	Middletown, NY	2 GWh	Jan 2020	Dec 2023	Solar
Dover CSG	Nautilus Solar Solutions	Dover Plains, NY	4 GWh	Aug 2019	Dec 2023	Solar
Frog Hollow CSG	Nautilus Solar Solutions	Ellenville, NY	3 GWh	Sep 2019	Dec 2023	Solar
Bethlehem Solar	Nautilus Solar Solutions	New Scotland, NY	3 GWh	May 2019	Dec 2023	Solar
Pearl CSG	Nautilus Solar Solutions	Batavia, NY	3 GWh	Nov 2018	Dec 2023	Solar
Aegis CSG	Nautilus Solar Solutions	Canadaigua, NY	3 GWh	Nov 2018	Dec 2023	Solar
Mereand CSG	Nautilus Solar Solutions	Watertown, NY	3 GWh	Nov 2018	Dec 2023	Solar
Czub CSG	Nautilus Solar Solutions	Schagticoke, NY	3 GWh	Nov 2018	Dec 2023	Solar
Howland CSG	Nautilus Solar Solutions	Sandy Creek, NY	3 GWh	Nov 2018	Dec 2023	Solar
Guildlerland CSG	Nautilus Solar Solutions	Guilderland, NY	3 GWh	Nov 2018	Dec 2023	Solar
Hollygrove CSG	Nautilus Solar Solutions	Red Creek, NY	3 GWh	Nov 2018	Dec 2023	Solar
Johnstown Solar 1, LLC	AES Distributed Energy	Gloversville, NY	5 GWh	Nov 2019	Dec 2023	Solar
Ransomville Solar 1, LLC	AES Distributed Energy	Ransomville, NY	6 GWh	Nov 2019	Dec 2023	Solar
Telegraph Rd #1 Community Solar Farm	Generate Capital	Pike, NY	6 GWh	Nov 2021	Dec 2023	Solar
Amsterdam North	Onyx Asset Services Group	Amsterdam, NY	3 GWh	Mar 2018	Dec 2023	Solar
Amsterdam South	Onyx Asset Services Group	Amsterdam, NY	3 GWh	Mar 2018	Dec 2023	Solar
Kearsarge Oppenheim CSG	Kearsarge Oppenheim LLC	St. Johnsville, NY	2 GWh	Jun 2018	Dec 2023	Solar
Sunlight Beacon	BQ Energy LLC	Beacon, NY	3 GWh	Jun 2018	Dec 2023	Solar
Broadalbin-Perth Solar	AES Distributed Energy	Amsterdam, NY	2 GWh	Aug 2018	Dec 2023	Solar
The Bank of New York	The Bank of New York	New York, NY	30 MWh	Dec 1982	Dec 2023	Distillate Fuel Oil
Brooklyn Hospital Center	Brooklyn Hospital Center	Brooklyn, NY	27 MWh	Dec 1974	Dec 2023	Distillate Fuel Oil
Saint Catherine of Siena Medical Center	Saint Catherine of Siena Medical Center	Smithtown, NY	13 MWh	Dec 1971	Dec 2023	Distillate Fuel Oil
Riverhead Solar Farm	AES Distributed Energy	Calverton, NY	30 GWh	Jun 2019	Dec 2023	Solar
Enfield Community Solar	Enfield Community Solar	Ithaca, NY	848 MWh	Nov 2017	Dec 2023	Solar
Baer Road CSG	Delaware River Solar, LLC	New York, NY	3 GWh	Dec 2017	Dec 2023	Solar
Kingsbrook Jewish Medical Center	Kingsbrook Jewish Medical Center	Brooklyn, NY	32 MWh	Jul 1999	Dec 2023	Distillate Fuel Oil
St Johns Riverside Hospital	St Johns Riverside Hospital	Yonkers, NY	6 MWh	Dec 1967	Dec 2023	Distillate Fuel Oil
Minisink Solar 1 LLC	Minisink Solar 1 LLC	Minisink, NY	3 GWh	Sep 2018	Dec 2023	Solar
Minisink Community Solar 2 LLC	Minisink Solar 2 LLC	Minisink, NY	3 GWh	Oct 2018	Dec 2023	Solar
Kelly Bridge Road Community Solar Farm	Generate Capital	Liberty, NY	3 GWh	Dec 2019	Dec 2023	Solar
Hospital Rd Community Solar Farm CSG	Delaware River Solar, LLC	Delaware, NY	2 GWh	Nov 2019	Dec 2023	Solar
Pool Brook Rd Community Solar Farm	Generate Capital	Laurens, NY	3 GWh	Mar 2019	Dec 2023	Solar
Breesport Road Community Solar Farm	Altus Power America Management, LLC	Baldwin, NY	3 GWh	Sep 2019	Dec 2023	Solar
Sacket Lake Rd #1 Community Solar Farm	Generate Capital	Thompson, NY	3 GWh	Dec 2019	Dec 2023	Solar
Sacket Lake Rd #2 Community Solar Farm	Delaware River Solar, LLC	Thompson, NY	3 GWh	Feb 2019	Dec 2023	Solar
Turner Rd Community Solar Project	Delaware River Solar, LLC	Baldwin, NY	3 GWh	Jan 2019	Dec 2023	Solar
NYC-HH-New Bellevue Hospital	NYC-HH-New Bellevue Hospital	New York, NY	171 MWh	Dec 1995	Dec 2023	Distillate Fuel Oil
Westchester County Medical Center	Westchester County Medical Center	Valhalla, NY	102 MWh	Dec 1973	Dec 2023	Distillate Fuel Oil
NYPH-Queens	NYPH-Queens	Flushing, NY	64 MWh	Dec 1999	Dec 2023	Distillate Fuel Oil
Mattas Farms	AES Distributed Energy	Amsterdam, NY	3 GWh	Oct 2018	Dec 2023	Solar
Mechanicville Hydroelectric Station	Mechanicville Hydroelectric Station	Mechanicville, NY	25 GWh	Apr 2011	Dec 2023	Water
Gloversville Landfill Solar	Gloversville Community Solar LLC	Johnstown, NY	7 GWh	Apr 2021	Dec 2023	Solar
NYP-Lower Manhattan Hospital	NYP-Lower Manhattan Hospital	New York, NY	19 MWh	Dec 1991	Dec 2023	Distillate Fuel Oil
Pasto Solar	Altus Power America Management, LLC	Spencer, NY	23 GWh	Sep 2019	Dec 2023	Solar
Albert Einstein College of Medicine	Albert Einstein College of Medicine	Bronx, NY	34 MWh	Dec 2000	Dec 2023	Distillate Fuel Oil
Daum Solar	Altus Power America Management, LLC	Rushville, NY	6 GWh	Dec 2019	Dec 2023	Solar
Ellis Solar	Altus Power America Management, LLC	Ithaca, NY	16 GWh	Nov 2019	Dec 2023	Solar
NYP-Hudson Valley Hospital Center	NYP-Hudson Valley Hospital Center	Cortlandt Manor, NY	26 MWh	Dec 2009	Dec 2023	Distillate Fuel Oil
Regeneron Pharmaceuticals Inc.	Regeneron Pharmaceuticals Inc.	Tarrytown, NY	45 MWh	Jul 2009	Dec 2023	Distillate Fuel Oil
JLL-One Rockwood Road	JLL-One Rockwood Road	Sleppy Hollow, NY	8 MWh	Dec 2002	Dec 2023	Distillate Fuel Oil
Mount Sinai South Nassau Hospital	Mount Sinai South Nassau Hospital	Oceanside, NY	25 MWh	Dec 1974	Dec 2023	Distillate Fuel Oil
St. Johns Episcopal Hospital	St. Johns Episcopal Hospital	Far Rockaway, NY	6 MWh	Dec 1994	Dec 2023	Distillate Fuel Oil
St. Joseph Hospital	St. Joseph Hospital (NY)	Yonkers, NY	14 MWh	Dec 1959	Dec 2023	Distillate Fuel Oil
Mt.Sinai-St.Lukes Roosevelt Hosp. Center	Mt.Sinai-St.Lukes Rsvlt. Hospital Center	New York, NY	61 MWh	Dec 1959	Dec 2023	Distillate Fuel Oil
Regeneron Tarrytown	Bloom Energy	Tarrytown, NY	11 GWh	Sep 2018	Dec 2023	Natural Gas
Washington St Community Solar Farm #4	Generate Capital	Ogden, NY	4 GWh	Jan 2020	Dec 2023	Solar
Washington St Community Solar Farm #1	Generate Capital	Ogden, NY	2 GWh	Jan 2020	Dec 2023	Solar
Washington St Community Solar Farm #3	Generate Capital	Ogden, NY	3 GWh	Mar 2020	Dec 2023	Solar
Gaskill Rd Community Solar Farm CSG	Delaware River Solar, LLC	Owego, NY	6 GWh	Nov 2019	Dec 2023	Solar
Big Tree Community Solar Farm	Generate Capital	Wales, NY	3 GWh	Jan 2021	Dec 2023	Solar
Dryden Rd #2 Community Solar Farm CSG	Delaware River Solar, LLC	Dryden, NY	2 GWh	Nov 2019	Dec 2023	Solar
Woodoak Drive Community Solar Farm CSG	Delaware River Solar, LLC	Tusten, NY	2 GWh	Nov 2019	Dec 2023	Solar
Burritt Rd Community Solar Farm	Generate Capital	Parma, NY	3 GWh	Jan 2020	Dec 2023	Solar
CMR Solar LLC	CMR Solar, LLC	Pine Bush, NY	3 GWh	Apr 2019	Dec 2023	Solar
Newfield Community Solar LLC	Newfield Solar LLC	Newfield, NY	9 GWh	Dec 2018	Dec 2023	Solar
Finchville Solar, LLC Hybrid CSG	AES Distributed Energy	Mt. Hope, NY	8 GWh	Sep 2020	Dec 2023	Solar : 99.4% Electricity used for energy storage : 0.6%
25 Ashdown Road Solar, LLC	AES Distributed Energy	Clifton Park, NY	5 GWh	Nov 2019	Dec 2023	Solar
Burrstone Energy Center	Burrstone Energy Center	New Hartford, NY	17 GWh	Jul 2009	Dec 2023	Natural Gas
Chambers Road Solar	Altus Power America Management, LLC	Big Flats, NY	6 GWh	Nov 2020	Dec 2023	Solar
Garnet Solar (NY)	AEP Onsite Partners, LLC	Johnsburg, NY	3 GWh	May 2018	Dec 2023	Solar
Mt Pleasant Community Center	Consolidated Edison Solutions Inc.	Valhalla, NY	710 MWh	Oct 2022	Dec 2023	Solar
Hickory Grove #2	Altus Power America Management, LLC	Horseheads, NY	3 GWh	Nov 2020	Dec 2023	Solar
Hickory Grove #1	Altus Power America Management, LLC	Horseheads, NY	3 GWh	Nov 2020	Dec 2023	Solar
RIT Henrietta Solar 1, LLC	SolRiver Capital LLC	Rochester, NY	2 GWh	Nov 2018	Dec 2023	Solar
Sugarhill Road - Solitude Solar CSG	Standard Solar	Rexford, NY	8 GWh	Aug 2019	Dec 2023	Solar
Malone Solar Site	Helios NY I, LLC	Malone, NY	1 GWh	Nov 2018	Dec 2023	Solar
Franklin Solar Site	Helios NY I, LLC	Malone, NY	2 GWh	Nov 2018	Dec 2023	Solar
Ulster County Solar	Ulster Solar LLC	Kingston, NY	2 GWh	Apr 2018	Dec 2023	Solar
Chester CSG	Altus Power America Management, LLC	Chester, NY	2 GWh	Jun 2019	Dec 2023	Solar
Greenville CSG	Altus Power America Management, LLC	Port Jervis, NY	3 GWh	Jul 2019	Dec 2023	Solar
Harbec Energy	Harbec Energy	Ontario, NY	977 MWh	Nov 2001	Dec 2023	Wind : 55.7% Natural Gas : 44.3%
Homer Street East	BQ Energy LLC	Olean, NY	2 GWh	Apr 2019	Dec 2023	Solar
Homer Street West	BQ Energy LLC	Olean, NY	2 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
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-9 Hamburg Tpke	BQ Energy LLC	Lackawanna, NY	3 GWh	Apr 2019	Dec 2023	Solar
Rockland Bakery Inc.	Rockland Bakery Inc.	Nanuet, NY	19 MWh	Dec 1995	Dec 2023	Natural Gas : 93.8% Distillate Fuel Oil : 6.2%
Kinder Morgan Fordham	EnterSolar	Staten Island, NY	4 GWh	May 2018	Dec 2023	Solar
CBP Solar	EnterSolar	Buchanan, NY	2 GWh	Nov 2018	Dec 2023	Solar
Montefiore Mount Vernon Hospital	Montefiore Mount Vernon Hospital	Mount Vernon, NY	55 MWh	Dec 1975	Dec 2023	Distillate Fuel Oil
Furnace Rd Community Solar Farm	KSI II Consolidated, LLC	Ontario, NY	5 GWh	Nov 2020	Dec 2023	Solar
Villa Roma Rd #1	Generate Capital	Delaware, NY	2 GWh	Jan 2020	Dec 2023	Solar
Route 22 Community Solar Farm CSG	KSI II Consolidated, LLC	Plattsburgh, NY	6 GWh	Sep 2021	Dec 2023	Solar
Frey Rd #2 Community Solar Farm	KSI II Consolidated, LLC	Macedon, NY	2 GWh	Nov 2020	Dec 2023	Solar
Yellow Mills Rd #3 Community Solar Farm	Generate Capital	Farmington, NY	3 GWh	Nov 2022	Dec 2023	Solar
Yellow Mills Rd #2 Community Solar Farm	Generate Capital	Farmington, NY	3 GWh	Nov 2022	Dec 2023	Solar
Yellow Mills Rd #1 Community Solar Farm	Generate Capital	Farmington, NY	3 GWh	Nov 2022	Dec 2023	Solar
Route 19 #2 Community Solar Farm	Generate Capital	Pike, NY	9 GWh	May 2022	Dec 2023	Solar
Telegraph Rd #2 Community Solar Farm	Generate Capital	Pike, NY	3 GWh	Nov 2021	Dec 2023	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	906.2 GWh	4
#25	Dominion Energy South Carolina, Inc.	26.0 TWh	85
#13	Duke Energy Carolinas	111.5 TWh	556
#17	Duke Energy Progress East	63.3 TWh	554
#51	Duke Energy Progress West	4.1 TWh	10
#15	ISO New England	103.6 TWh	1,487
#24	Louisville Gas and Electric Company and Kentucky Utilities Company	33.2 TWh	20
#1	PJM Interconnection, LLC	844.3 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	248.7 TWh	393
#7	California Independent System Operator	191.3 TWh	1,943
#9	Tennessee Valley Authority	158.1 TWh	170
#10	Florida Power & Light Co.	147.2 TWh	159
#12	New York Independent System Operator	129.7 TWh	1,100
#13	Duke Energy Carolinas	111.5 TWh	556
#15	ISO New England	103.6 TWh	1,487
#16	Bonneville Power Administration	80.1 TWh	158
#17	Duke Energy Progress East	63.3 TWh	554
#18	Salt River Project Agricultural Improvement and Power District	58.9 TWh	45