New York Independent System Operator
Balancing Authority Summary Information
New York Independent System Operator is ranked #12 out of 64 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | New York Independent System Operator |
|---|---|
| States | New Jersey New York |
| Last Update | Oct 2026 |
| Annual Generation | 134.1 TWh |
| Power Plants | 1,334 |
| Utilities | 620 |
| Ranked #12 out of 64 in terms of net annual generation | |
| Ranked #9 out of 53 in terms of annual generation from natural gas | |
| Power Plant Types | Natural Gas | 54.2% Nuclear | 19.4% Water | 18.3% Wind | 5.2% Other Fuel | 2.9% |
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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 |
|---|---|---|---|---|---|---|
| State Highway 17B Solar | Generate Capital | Bethel, NY | 7 GWh | Feb 2021 | Dec 2025 | Solar |
| Sangolqui Solar | Generate Capital | Seneca Falls, NY | 4 GWh | Aug 2021 | Dec 2025 | Solar |
| Salt Point Solar (Hybrid) | Generate Capital | Poughkeepsie, NY | 3 GWh | Dec 2020 | Dec 2025 | Solar |
| Reisender Solar | Generate Capital | Ellenville, NY | 3 GWh | Nov 2019 | Dec 2025 | Solar |
| Reid Solar | Generate Capital | Rome, NY | 6 GWh | Mar 2021 | Dec 2025 | Solar |
| NY70 Solar | Generate Capital | Hunt, NY | 8 GWh | Oct 2021 | Dec 2025 | Solar |
| New Beginnings Solar | Generate Capital | Kingston, NY | 3 GWh | Nov 2019 | Dec 2025 | Solar |
| Lockenhurst Pond Solar | Generate Capital | Westtown, NY | 4 GWh | Oct 2022 | Dec 2025 | Solar |
| Landau II Solar (Hybrid) | Generate Capital | Kingston, NY | 5 GWh | Nov 2021 | Dec 2025 | Solar |
| Henrietta Solar | Generate Capital | West Henrietta, NY | 7 GWh | Nov 2021 | Dec 2025 | Solar |
| Finney Solar | Generate Capital | Fort Johnson, NY | 8 GWh | Nov 2021 | Dec 2025 | Solar |
| Dunkleman Solar | Generate Capital | Cattaraugus, NY | 9 GWh | Dec 2022 | Dec 2025 | Solar |
| Dubois Solar (Hybrid) | Generate Capital | Pine Bush, NY | 2 GWh | Nov 2020 | Dec 2025 | Solar |
| Donati Solar | Generate Capital | Seneca Falls, NY | 3 GWh | Sep 2021 | Dec 2025 | Solar |
| Cafferty Hill Solar | Generate Capital | Owego, NY | 8 GWh | Feb 2022 | Dec 2025 | Solar |
| County Route 84 Solar | Generate Capital | Troupsburg, NY | 8 GWh | Nov 2021 | Dec 2025 | Solar |
| Costanza Solar | Generate Capital | Westerlo, NY | 3 GWh | Nov 2020 | Dec 2025 | Solar |
| Canoga Solar | Generate Capital | Seneca Falls, NY | 5 GWh | Jun 2021 | Dec 2025 | Solar |
| Brickchurch Solar | Generate Capital | North Rose, NY | 2 GWh | Feb 2020 | Dec 2025 | Solar |
| Bogart Solar | Generate Capital | Palenville, NY | 3 GWh | Nov 2019 | Dec 2025 | Solar |
| Bantam Solar | Generate Capital | Saint Johnsville, NY | 7 GWh | Feb 2022 | Dec 2025 | Solar |
| Van Epps Solar | Van Epps Solar, LLC | Fultonville, NY | 9 GWh | Sep 2021 | Dec 2025 | Solar |
| Mohawk View Solar | Mohawk View Solar, LLC | Fultonville, NY | 8 GWh | Sep 2021 | Dec 2025 | Solar |
| McCarthy Solar | Generate Capital | Blooming Grove, NY | 3 GWh | Nov 2021 | Dec 2025 | Solar |
| Drinkwater Solar | Generate Capital | Saint Johnsville, NY | 4 GWh | Nov 2021 | Dec 2025 | Solar |
| Landau Solar | Generate Capital | Kingston, NY | 3 GWh | Nov 2021 | Dec 2025 | Solar |
| Equinix - Elmsford | Bloom Energy | Elmsford, NY | 14 GWh | Aug 2020 | Dec 2025 | Natural Gas |
| Hecate Energy Albany 2 LLC | Greenbacker Renewable Energy Corporation | Coeymans, NY | 30 GWh | Mar 2024 | Dec 2025 | Solar |
| Bizer Creek | Altus Power America Management, LLC | Getzville, NY | 2 GWh | Mar 2023 | Dec 2025 | Solar |
| West Valley Solar | West Valley Solar, LLC | West Valley, NY | 15 GWh | May 2022 | Dec 2025 | Solar |
| Angelica Solar Site 4 | NSF Angelica Site 4, LLC | Angelica, NY | 8 GWh | Apr 2022 | Dec 2025 | Solar |
| Angelica Solar Site 3 | NSF Angelica Site 3, LLC | Belfast, NY | 8 GWh | Apr 2022 | Dec 2025 | Solar |
| Angelica Solar Site 2 | NSF Angelica Site 2, LLC | Belfast, NY | 8 GWh | Apr 2022 | Dec 2025 | Solar |
| Angelica Solar Site 1 | NSF Angelica Site 1, LLC | Angelica, NY | 8 GWh | Apr 2022 | Dec 2025 | Solar |
| NY8 - ELP Stillwater Solar | MN8 Energy LLC | Mechanicville, NY | 33 GWh | Oct 2023 | Dec 2025 | Solar |
| NY8 - Teichos Pattersonville | MN8 Energy LLC | Pattersonville, NY | 37 GWh | Jan 2024 | Dec 2025 | Solar |
| NY8 - Darby Solar | MN8 Energy LLC | Schaghticoke, NY | 32 GWh | May 2023 | Dec 2025 | Solar |
| Day Hollow Road Community Solar | Bullrock-NxtGenREA | Owego, NY | 8 GWh | Dec 2023 | Dec 2025 | Solar |
| NY - Mines Press | NY - Mines Press | Cortlandt, NY | 33 MWh | Nov 2021 | Dec 2025 | Solar : 106.0% |
| ELP Saugerties CSG | Altus Power America Management, LLC | Saugerties, NY | 3 GWh | Jan 2020 | Dec 2025 | Solar |
| ELP Myer CSG | Altus Power America Management, LLC | Ulster, NY | 3 GWh | May 2021 | Dec 2025 | Solar |
| ELP Kinderhook CSG | Altus Power America Management, LLC | Valatie, NY | 8 GWh | Oct 2020 | Dec 2025 | Solar |
| ELP Greenport CSG | Altus Power America Management, LLC | Hudson, NY | 8 GWh | May 2020 | Dec 2025 | Solar |
| East Fishkill CSG | Altus Power America Management, LLC | East Fishkill, NY | 2 GWh | Nov 2019 | Dec 2025 | Solar |
| Calverton Solar Energy Center | LI Solar Generation, LLC | Calverton, NY | 42 GWh | Jul 2022 | Dec 2025 | Solar |
| Croton Solar | Croton Solar LLC | Cortlandt, NY | 5 GWh | Nov 2021 | Dec 2025 | Solar |
| Castleton | Altus Power America Management, LLC | Castleton on Hudson, NY | 8 GWh | May 2021 | Dec 2025 | Solar |
| Judd Road Solar | Novis Renewables, LLC | Oriskany, NY | 8 GWh | Feb 2022 | Dec 2025 | Solar |
| Green Lakes Solar | Novis Renewables, LLC | Manilus, NY | 8 GWh | Feb 2022 | Dec 2025 | Solar |
| North Eagle Village Solar | Novis Renewables, LLC | Manilus, NY | 7 GWh | Dec 2021 | Dec 2025 | Solar |
| Union Springs 963 | Novis Renewables, LLC | Union Spring, NY | 9 GWh | Dec 2021 | Dec 2025 | Solar |
| Union Springs 40 | Novis Renewables, LLC | Union Spring, NY | 8 GWh | Jan 2022 | Dec 2025 | Solar |
| 456 Lower | Altus Power America Management, LLC | Minisink, NY | 3 GWh | Sep 2020 | Dec 2025 | Solar |
| 100 Lower | Altus Power America Management, LLC | Minisink, NY | 3 GWh | Apr 2020 | Dec 2025 | Solar |
| JB-Tobin 2 | AES Clean Energy | La Grange, NY | 2 GWh | Nov 2021 | Dec 2025 | Solar |
| RT32 Westerlo Solar 1 | RT32 Westerlo Solar 1, LLC | Westerlo, NY | 8 GWh | Feb 2020 | Dec 2025 | Solar |
| Mount Kisco Landfill Solar & Storage CSG | BQ Energy LLC | Mount Kisco, NY | 638 MWh | Nov 2020 | Dec 2025 | Solar |
| Mt Pleasant Community Center | RWE Clean Energy | Valhalla, NY | 680 MWh | Oct 2022 | Dec 2025 | Solar |
| Sunvestment Energy Group NY 63 LLC | Green Street Power Partners | East Syracuse, NY | 3 GWh | Aug 2020 | Dec 2025 | Solar |
| Norwich Solar and Energy Storage CSG | DG New York CS, LLC | Norwich, NY | 8 GWh | Aug 2021 | Dec 2025 | Solar |
| Clay Solar CSG | DG New York CS, LLC | Clay, NY | 7 GWh | May 2021 | Dec 2025 | Solar |
| Sangerfield Solar CSG | DG New York CS, LLC | Waterville, NY | 8 GWh | Nov 2021 | Dec 2025 | Solar |
| Cortlandville I Solar CSG | DG New York CS, LLC | Cortland, NY | 8 GWh | Sep 2021 | Dec 2025 | Solar |
| Amazon JFK8 Solar Project | Solar Star Prime 2, LLC | Staten Island, NY | 7 GWh | Feb 2021 | Dec 2025 | Solar |
| Orbit Bloom Fuel Cell | DG Fuel Cell, LLC | Medford, NY | 44 GWh | Jul 2020 | Dec 2025 | Natural Gas |
| Corning Riverview (CSG) | CleanCapital Holdings | Tonawanda, NY | 7 GWh | Nov 2020 | Dec 2025 | Solar |
| Bloom-Altice Fuel Cell | Onsite Partners, LLC | Bethpage,, NY | 16 GWh | Sep 2020 | Dec 2025 | Natural Gas |
| Townsend Road(CSG) | KSI II Consolidated, LLC | Dix, NY | 6 GWh | Oct 2021 | Dec 2025 | Solar |
| County Road 16 | KSI II Consolidated, LLC | Watkins Glen, NY | 3 GWh | Nov 2020 | Dec 2025 | Solar |
| Podunque Road CSG | KSI II Consolidated, LLC | Rushford, NY | 8 GWh | Mar 2021 | Dec 2025 | Solar |
| Great Lakes Seaway Community Solar | OYA Great Lakes Seaway LLC | Clayton, NY | 5 GWh | Nov 2019 | Dec 2025 | Solar |
| Moore Road Community Solar | OYA 2643 Moore Road LLC | Ransomville, NY | 6 GWh | Nov 2019 | Dec 2025 | Solar |
| NYS Rte 12 Community Solar | OYA NYS Rte 12 LLC | Clayton, NY | 7 GWh | Nov 2019 | Dec 2025 | Solar |
| Blanchard Road 2 Community Solar | OYA Blanchard Road 2 LLC | Clayton, NY | 8 GWh | Nov 2019 | Dec 2025 | Solar |
| Blanchard Road 1 Community Solar | OYA Blanchard Road LLC | Clayton, NY | 7 GWh | Nov 2019 | Dec 2025 | Solar |
| Hecate Energy Albany County 1 | Greenbacker Renewable Energy Corporation | Coeymans, NY | 27 GWh | Jan 2024 | Dec 2025 | Solar |
| 6140 Route 209 - North | 6140 Route 209 - North, LLC | Kerhonkson, NY | 7 GWh | Sep 2019 | Dec 2025 | Solar |
| Off Airport Road - West | Off Airport Road - West, LLC | Accord, NY | 6 GWh | Nov 2019 | Dec 2025 | Solar |
| Wappinger 9D Solar | Wappinger 9D Solar, LLC | Wappinger, NY | 3 GWh | Jun 2019 | Dec 2025 | Solar |
| Kenmare - Sullivan Community College | MN8 Energy LLC | Sheldrake, NY | 2 GWh | Jun 2015 | Dec 2025 | Solar |
| Brick Church Solar | Brick Church Solar 1, LLC | Brunswick, NY | 6 GWh | Aug 2019 | Dec 2025 | Solar |
| Westerlo NY 1 | Westerlo NY 1, LLC | South Westerlo, NY | 3 GWh | Dec 2019 | Dec 2025 | Solar |
| Middletown NY 1 | Middletown NY 1, LLC | Middletown, NY | 3 GWh | Feb 2020 | Dec 2025 | Solar |
| Westtown NY 2 | Westtown NY 2, LLC | Westtown, NY | 3 GWh | Jun 2020 | Dec 2025 | Solar |
| Walden NY 1 | Walden NY 1, LLC | Walden, NY | 3 GWh | May 2020 | Dec 2025 | Solar |
| Medusa NY 1 | Medusa NY 1, LLC | Medusa, NY | 2 GWh | May 2020 | Dec 2025 | Solar |
| NY - CSG - Ellsworth II | Nautilus Solar Solutions | Halfmoon, NY | 4 GWh | Aug 2019 | Dec 2025 | Solar |
| NY- CSG- Livingston 4 | NY- CSG- Livingston 4 | Caledonia, NY | 2 GWh | Jan 2020 | Dec 2025 | Solar |
| NY- CSG- Johnstown 2 | NY- CSG- Johnstown 2 | New York, NY | 2 GWh | Feb 2020 | Dec 2025 | Solar |
| Pearl II | Nautilus Solar Solutions | Batavia, NY | 3 GWh | Nov 2018 | Dec 2025 | Solar |
| Calabro Airport North Solar Project | Agilitas Energy, Inc. | Shirley, NY | 2 GWh | Nov 2019 | Dec 2025 | Solar |
| Chenango Solar | Citizens Enterprises Corporation | Castle Creek, NY | 7 GWh | Nov 2019 | Dec 2025 | Solar |
| Middletown Solar 1, LLC Hybrid CSG | AES Distributed Energy | Middletown, NY | 2 GWh | Nov 2020 | Dec 2025 | Solar |
| Greenwich Solar 1, LLC CSG | AES Distributed Energy | Greenwich, NY | 7 GWh | Nov 2020 | Dec 2025 | Solar |
| Bennett | Solar Planet Power | East Bloomfield, NY | 2 GWh | Feb 2019 | Dec 2025 | Solar |
| Williamson | Solar Planet Power | Williamson, NY | 2 GWh | Feb 2019 | Dec 2025 | Solar |
| Whittier | Solar Planet Power | Ogden, NY | 2 GWh | Feb 2019 | Dec 2025 | Solar |
| Macedon | Solar Planet Power | Macedon, NY | 2 GWh | Jan 2019 | Dec 2025 | Solar |
| Owlville Creek Solar 2, LLC | Owlville Creek Solar 2, LLC | Canastota, NY | 7 GWh | Nov 2020 | Dec 2025 | Solar |
| Owlville Creek Solar, LLC | Owlville Creek Solar, LLC | Canastota, NY | 8 GWh | Nov 2020 | Dec 2025 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 433.0 GWh | 4 |
| #24 | Dominion Energy South Carolina, Inc. | 26.1 TWh | 83 |
| #13 | Duke Energy Carolinas | 113.4 TWh | 578 |
| #17 | Duke Energy Progress East | 66.2 TWh | 574 |
| #50 | Duke Energy Progress West | 4.6 TWh | 15 |
| #15 | ISO New England | 112.2 TWh | 1,667 |
| #23 | Louisville Gas and Electric Company and Kentucky Utilities Company | 34.2 TWh | 25 |
| #1 | PJM Interconnection, LLC | 890.9 TWh | 2,806 |
| #28 | South Carolina Public Service Authority | 19.6 TWh | 35 |
| #59 | Southeastern Power Administration | 1.2 TWh | 11 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #6 | Southern Company Services, Inc. - Trans | 259.3 TWh | 423 |
| #7 | California Independent System Operator | 168.7 TWh | 2,170 |
| #9 | Tennessee Valley Authority | 166.2 TWh | 209 |
| #10 | Florida Power & Light Co. | 153.0 TWh | 188 |
| #12 | New York Independent System Operator | 134.1 TWh | 1,334 |
| #13 | Duke Energy Carolinas | 113.4 TWh | 578 |
| #15 | ISO New England | 112.2 TWh | 1,667 |
| #16 | Bonneville Power Administration | 91.1 TWh | 170 |
| #17 | Duke Energy Progress East | 66.2 TWh | 574 |
| #18 | PacifiCorp East | 61.4 TWh | 223 |