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 | 134.2 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 | 18.2% Wind | 5.1% Other Fuel | 2.8% |
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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 |
|---|---|---|---|---|---|---|
| Union Springs 963 | Novis Renewables, LLC | Union Spring, NY | 9 GWh | Dec 2021 | Dec 2025 | Solar |
| North Eagle Village Solar | Novis Renewables, LLC | Manilus, NY | 7 GWh | Dec 2021 | Dec 2025 | Solar |
| Green Lakes Solar | Novis Renewables, LLC | Manilus, NY | 8 GWh | Feb 2022 | Dec 2025 | Solar |
| Judd Road Solar | Novis Renewables, LLC | Oriskany, NY | 8 GWh | Feb 2022 | Dec 2025 | Solar |
| Castleton | Altus Power America Management, LLC | Castleton on Hudson, NY | 8 GWh | May 2021 | Dec 2025 | Solar |
| Croton Solar | Croton Solar LLC | Cortlandt, NY | 5 GWh | Nov 2021 | Dec 2025 | Solar |
| Calverton Solar Energy Center | LI Solar Generation, LLC | Calverton, NY | 42 GWh | Jul 2022 | Dec 2025 | Solar |
| East Fishkill CSG | Altus Power America Management, LLC | East Fishkill, NY | 2 GWh | Nov 2019 | Dec 2025 | Solar |
| ELP Greenport CSG | Altus Power America Management, LLC | Hudson, NY | 8 GWh | May 2020 | Dec 2025 | Solar |
| ELP Kinderhook CSG | Altus Power America Management, LLC | Valatie, NY | 8 GWh | Oct 2020 | Dec 2025 | Solar |
| ELP Myer CSG | Altus Power America Management, LLC | Ulster, NY | 3 GWh | May 2021 | Dec 2025 | Solar |
| ELP Saugerties CSG | Altus Power America Management, LLC | Saugerties, NY | 3 GWh | Jan 2020 | Dec 2025 | Solar |
| NY - Mines Press | NY - Mines Press | Cortlandt, NY | 33 MWh | Nov 2021 | Dec 2025 | Solar : 106.0% |
| Day Hollow Road Community Solar | Bullrock-NxtGenREA | Owego, NY | 8 GWh | Dec 2023 | Dec 2025 | Solar |
| NY8 - Darby Solar | MN8 Energy LLC | Schaghticoke, NY | 32 GWh | May 2023 | Dec 2025 | Solar |
| NY8 - Teichos Pattersonville | MN8 Energy LLC | Pattersonville, NY | 37 GWh | Jan 2024 | Dec 2025 | Solar |
| NY8 - ELP Stillwater Solar | MN8 Energy LLC | Mechanicville, NY | 33 GWh | Oct 2023 | Dec 2025 | Solar |
| Angelica Solar Site 1 | NSF Angelica Site 1, LLC | Angelica, 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 3 | NSF Angelica Site 3, LLC | Belfast, NY | 8 GWh | Apr 2022 | Dec 2025 | Solar |
| Angelica Solar Site 4 | NSF Angelica Site 4, LLC | Angelica, NY | 8 GWh | Apr 2022 | Dec 2025 | Solar |
| West Valley Solar | West Valley Solar, LLC | West Valley, NY | 15 GWh | May 2022 | Dec 2025 | Solar |
| Bizer Creek | Altus Power America Management, LLC | Getzville, NY | 2 GWh | Mar 2023 | Dec 2025 | Solar |
| Hecate Energy Albany 2 LLC | Greenbacker Renewable Energy Corporation | Coeymans, NY | 30 GWh | Mar 2024 | Dec 2025 | Solar |
| Equinix - Elmsford | Bloom Energy | Elmsford, NY | 14 GWh | Aug 2020 | Dec 2025 | Natural Gas |
| Landau Solar | Generate Capital | Kingston, NY | 3 GWh | Nov 2021 | Dec 2025 | Solar |
| Drinkwater Solar | Generate Capital | Saint Johnsville, NY | 4 GWh | Nov 2021 | Dec 2025 | Solar |
| McCarthy Solar | Generate Capital | Blooming Grove, NY | 3 GWh | Nov 2021 | Dec 2025 | Solar |
| Mohawk View Solar | Mohawk View Solar, LLC | Fultonville, NY | 8 GWh | Sep 2021 | Dec 2025 | Solar |
| Van Epps Solar | Van Epps Solar, LLC | Fultonville, NY | 9 GWh | Sep 2021 | Dec 2025 | Solar |
| Bantam Solar | Generate Capital | Saint Johnsville, NY | 7 GWh | Feb 2022 | Dec 2025 | Solar |
| Bogart Solar | Generate Capital | Palenville, NY | 3 GWh | Nov 2019 | Dec 2025 | Solar |
| Brickchurch Solar | Generate Capital | North Rose, NY | 2 GWh | Feb 2020 | Dec 2025 | Solar |
| Canoga Solar | Generate Capital | Seneca Falls, NY | 5 GWh | Jun 2021 | Dec 2025 | Solar |
| Costanza Solar | Generate Capital | Westerlo, NY | 3 GWh | Nov 2020 | Dec 2025 | Solar |
| County Route 84 Solar | Generate Capital | Troupsburg, NY | 8 GWh | Nov 2021 | Dec 2025 | Solar |
| Cafferty Hill Solar | Generate Capital | Owego, NY | 8 GWh | Feb 2022 | Dec 2025 | Solar |
| Donati Solar | Generate Capital | Seneca Falls, NY | 3 GWh | Sep 2021 | Dec 2025 | Solar |
| Dubois Solar (Hybrid) | Generate Capital | Pine Bush, NY | 2 GWh | Nov 2020 | Dec 2025 | Solar |
| Dunkleman Solar | Generate Capital | Cattaraugus, NY | 9 GWh | Dec 2022 | Dec 2025 | Solar |
| Finney Solar | Generate Capital | Fort Johnson, NY | 8 GWh | Nov 2021 | Dec 2025 | Solar |
| Henrietta Solar | Generate Capital | West Henrietta, NY | 7 GWh | Nov 2021 | Dec 2025 | Solar |
| Landau II Solar (Hybrid) | Generate Capital | Kingston, NY | 5 GWh | Nov 2021 | Dec 2025 | Solar |
| Lockenhurst Pond Solar | Generate Capital | Westtown, NY | 4 GWh | Oct 2022 | Dec 2025 | Solar |
| New Beginnings Solar | Generate Capital | Kingston, NY | 3 GWh | Nov 2019 | Dec 2025 | Solar |
| NY70 Solar | Generate Capital | Hunt, NY | 8 GWh | Oct 2021 | Dec 2025 | Solar |
| Reid Solar | Generate Capital | Rome, NY | 6 GWh | Mar 2021 | Dec 2025 | Solar |
| Reisender Solar | Generate Capital | Ellenville, NY | 3 GWh | Nov 2019 | Dec 2025 | Solar |
| Salt Point Solar (Hybrid) | Generate Capital | Poughkeepsie, NY | 3 GWh | Dec 2020 | Dec 2025 | Solar |
| Sangolqui Solar | Generate Capital | Seneca Falls, NY | 4 GWh | Aug 2021 | Dec 2025 | Solar |
| State Highway 17B Solar | Generate Capital | Bethel, NY | 7 GWh | Feb 2021 | Dec 2025 | Solar |
| Svenski Solar (Hybrid) | Generate Capital | Crawford, NY | 3 GWh | Mar 2022 | Dec 2025 | Solar |
| West Creek Solar | Generate Capital | Newark Valley, NY | 8 GWh | Nov 2021 | Dec 2025 | Solar |
| Wheatland 2A Solar | Generate Capital | Scottsville, NY | 8 GWh | Nov 2021 | Dec 2025 | Solar |
| Wheatland 2B Solar | Generate Capital | Scottsville, NY | 8 GWh | Nov 2021 | Dec 2025 | Solar |
| Wildflower Way Solar | Generate Capital | Bath, NY | 8 GWh | Jun 2021 | Dec 2025 | Solar |
| Source Power Company - Aldrich | Morristown Solar II, LLC | Brier Hill, NY | 7 GWh | Feb 2022 | Dec 2025 | Solar |
| Source Power NY II - Whaling | Whaling Solar, LLC | Utica, NY | 5 GWh | Aug 2023 | Dec 2025 | Solar |
| Source Power NY III - Medina II (CSG) | TJA-NY-11202 Ridge Rd Medina, LLC | Medina, NY | 4 GWh | Jan 2024 | Dec 2025 | Solar |
| RIC - Hanover (CSG) | MN8 Energy LLC | Silver Creek, NY | 8 GWh | Jul 2023 | Dec 2025 | Solar |
| Summit - Cicero | MN8 Energy LLC | Brewerton, NY | 8 GWh | Jan 2024 | Dec 2025 | Solar |
| Summit - Lysander (CSG) | MN8 Energy LLC | Lysander, NY | 6 GWh | Jul 2023 | Dec 2025 | Solar |
| Summit - Oswego | MN8 Energy LLC | Oswego, NY | 4 GWh | May 2023 | Dec 2025 | Solar |
| Summit - Scriba CSG | MN8 Energy LLC | Scriba, NY | 6 GWh | Aug 2023 | Dec 2025 | Solar |
| Ruler Solar Partners (CSG) | Ruler Solar Partners, LLC | Oswegatchie, NY | 9 GWh | Jul 2023 | Dec 2025 | Solar |
| Royal Solar Partners (CSG) | Royal Solar Partners, LLC | Oswegatchie, NY | 4 GWh | Jul 2023 | Dec 2025 | Solar |
| SCS Penfield One 010750 Penfield, LLC | Arevon Energy, Inc. | Penfield, NY | 3 GWh | Aug 2022 | Dec 2025 | Solar |
| Albion A | NY USLE Albion Long Bridge A LLC | Albion, NY | 8 GWh | Jan 2025 | Dec 2025 | Solar |
| Oswego | NY USLE Oswego SR104 LLC | Oswego, NY | 7 GWh | Aug 2023 | Dec 2025 | Solar |
| NY USLE Rome-Oriskany | NY USLE Rome Rome-Oriskany LLC | Rome, NY | 5 GWh | Jun 2023 | Dec 2025 | Solar |
| ELP Livingston Solar | ELP Livingston Solar, LLC | Livingston, NY | 6 GWh | Dec 2022 | Dec 2025 | Solar |
| ELP Claverack Solar | ELP Claverack Solar, LLC | Claverack, NY | 9 GWh | Dec 2022 | Dec 2025 | Solar |
| LSE Musca Solar | CleanCapital Holdings | Beavers Dam, NY | 5 GWh | Sep 2022 | Dec 2025 | Solar |
| Northline Solar CSG | AES Clean Energy | Schaghticoke, NY | 5 GWh | Aug 2024 | Dec 2025 | Solar |
| Apple Staten Island - Industrial Loop | Bloom Energy | Staten Island, NY | 40 GWh | May 2022 | Dec 2025 | Natural Gas |
| Apple Staten Island - Winant Place | Bloom Energy | Staten Island, NY | 40 GWh | Jul 2022 | Dec 2025 | Natural Gas |
| LSE Pavo Solar | CleanCapital Holdings | Walton, NY | 2 GWh | Aug 2022 | Dec 2025 | Solar |
| Union Vale | Altus Power America Management, LLC | Lagrangeville, NY | 1 GWh | Jul 2021 | Dec 2025 | Solar |
| Ghent (NY) | Altus Power America Management, LLC | Ghent, NY | 8 GWh | May 2021 | Dec 2025 | Solar |
| Stanford | Altus Power America Management, LLC | Stanfordville, NY | 5 GWh | Jul 2021 | Dec 2025 | Solar |
| Davis Solar | Generate Capital | Goshen, NY | 3 GWh | Apr 2023 | Dec 2025 | Solar |
| Genesee - CCR Solar | Generate Capital | Hilton, NY | 5 GWh | Nov 2022 | Dec 2025 | Solar |
| Bullitt Farm Solar | Generate Capital | Marcy, NY | 8 GWh | Aug 2023 | Dec 2025 | Solar |
| Magruder Solar Community Solar | Magruder Solar, LLC | Shawangunk, NY | 335 MWh | Nov 2025 | Dec 2025 | Solar |
| Cicero Energy Storage 1 LLC | Convergent Energy and Power LP | East Syracuse, NY | 7 GWh | Feb 2022 | Dec 2025 | Solar |
| Cicero Energy Storage 2 LLC | Convergent Energy and Power LP | East Syracuse, NY | 7 GWh | Feb 2022 | Dec 2025 | Solar |
| Sunnyside 1 Solar | Solar DG NY Sunnyside 1, LLC | Scotia, NY | 8 GWh | Feb 2023 | Dec 2025 | Solar |
| TJA-NY-Barrett Rd New Woodstock, LLC | Dimension Energy LLC | New Woodstock, NY | 6 GWh | Nov 2024 | Dec 2025 | Solar |
| Eden Dowmont Road | Dowmont Solar, LLC | Argyle, NY | 9 GWh | Feb 2024 | Dec 2025 | Solar |
| Old Route 17 | NY Thompson III, LLC | Harris, NY | 5 GWh | Mar 2025 | Dec 2025 | Solar |
| Ellisburg | AETS OpCo Holdings LLC | Adams, NY | 6 GWh | Nov 2024 | Dec 2025 | Solar |
| Richland South | AETS OpCo Holdings LLC | Richland, NY | 4 GWh | Nov 2024 | Dec 2025 | Solar |
| Richland North | AETS OpCo Holdings LLC | Richland, NY | 6 GWh | Nov 2024 | Dec 2025 | Solar |
| Martinsburg CSG LLC | Dimension Energy LLC | Lowville, NY | 4 GWh | Nov 2024 | Dec 2025 | Solar |
| Caledonia CSG LLC | Dimension Energy LLC | Caledonia, NY | 6 GWh | Nov 2024 | Dec 2025 | Solar |
| TJA-NY- Dix Solar Farm LLC | Dimension Energy LLC | Dix, NY | 6 GWh | Nov 2024 | Dec 2025 | Solar |
| CAMILLUS B (CSG) | AETS OpCo Holdings LLC | Camillus, NY | 8 GWh | Sep 2024 | Dec 2025 | Solar |
| CAMILLUS A (CSG) | AETS OpCo Holdings LLC | Camillus, NY | 8 GWh | Sep 2024 | Dec 2025 | Solar |
| Warrior Solar Partners | Warrior Solar Partners, LLC | Frankfort, NY | 7 GWh | Jul 2023 | Dec 2025 | Solar |
| TJA-NY-1454 CR 15 Oswegatchie, LLC | Dimension Energy LLC | Oswegatchie, NY | 7 GWh | Nov 2024 | Dec 2025 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 433.1 GWh | 4 |
| #24 | Dominion Energy South Carolina, Inc. | 26.0 TWh | 83 |
| #13 | Duke Energy Carolinas | 113.6 TWh | 578 |
| #17 | Duke Energy Progress East | 66.1 TWh | 574 |
| #50 | Duke Energy Progress West | 4.6 TWh | 15 |
| #15 | ISO New England | 112.3 TWh | 1,667 |
| #23 | Louisville Gas and Electric Company and Kentucky Utilities Company | 34.2 TWh | 25 |
| #1 | PJM Interconnection, LLC | 891.7 TWh | 2,806 |
| #28 | South Carolina Public Service Authority | 19.7 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 | 258.9 TWh | 423 |
| #7 | California Independent System Operator | 167.6 TWh | 2,170 |
| #9 | Tennessee Valley Authority | 166.3 TWh | 209 |
| #10 | Florida Power & Light Co. | 152.8 TWh | 188 |
| #12 | New York Independent System Operator | 134.2 TWh | 1,334 |
| #13 | Duke Energy Carolinas | 113.6 TWh | 578 |
| #15 | ISO New England | 112.3 TWh | 1,667 |
| #16 | Bonneville Power Administration | 91.2 TWh | 170 |
| #17 | Duke Energy Progress East | 66.1 TWh | 574 |
| #18 | PacifiCorp East | 61.3 TWh | 223 |