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 | Jul 2025 |
| Annual Generation | 130.8 TWh |
| Power Plants | 1,191 |
| Utilities | 598 |
| 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 | 52.4% Nuclear | 19.7% Water | 19.2% Wind | 5.4% Other Fuel | 3% |
Map of New York Independent System Operator
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for New York Independent System Operator.
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 |
|---|---|---|---|---|---|---|
| Catlin Solar 1 LLC | Green Street Power Partners | Beaver Dams, NY | 6 GWh | Nov 2019 | Dec 2024 | Solar |
| Saratoga Solar LLC | Green Street Power Partners | Milton, NY | 8 GWh | Nov 2019 | Dec 2024 | Solar |
| Sunvestment Energy Group NY 63 LLC | Green Street Power Partners | East Syracuse, NY | 3 GWh | Aug 2020 | Dec 2024 | Solar |
| Washington Avenue Solar, LLC | Green Street Power Partners | Glenville, NY | 4 GWh | Nov 2020 | Dec 2024 | Solar |
| DOCCS Greene | Green Correctional Coxsackie NY Solar LLC | Coxsackie, NY | 9 GWh | Sep 2022 | Dec 2024 | Solar |
| NY Grand Island 871 Whitehaven Rd Solar | Grand Island Sunrise LLC | Grand Island, NY | 7 GWh | Feb 2024 | Dec 2024 | Solar |
| Grabinski | Grabinski Solar LLC | Walden, NY | 4 GWh | Jun 2019 | Aug 2024 | Solar |
| Dahowa Hydro | GR Catalyst Two LLC | Greenwich, NY | 45 GWh | Nov 1987 | Dec 2023 | Water |
| Stillwater Hydro Electric Project | GR Catalyst One, LLC | Stillwater, NY | 12 GWh | Mar 1993 | Dec 2023 | Water |
| Gore Mountain Solar II | Gore Mountain Solar II, LLC | Whitehall, NY | 3 GWh | Aug 2016 | Dec 2024 | Solar |
| Good Samaritan Hospital | Good Samaritan Hospital | Suffern, NY | 46 MWh | Dec 1979 | Dec 2023 | Distillate Fuel Oil : 94.6% Natural Gas : 5.4% |
| Gloversville Landfill Solar | Gloversville Community Solar LLC | Johnstown, NY | 8 GWh | Apr 2021 | Dec 2024 | Solar |
| State Highway 17B Solar | Generate Capital | Bethel, NY | 7 GWh | Feb 2021 | Dec 2024 | Solar |
| County Route 11B | Generate Capital | Mooers Forks, NY | 4 GWh | Apr 2024 | Dec 2024 | Solar |
| Wheatland 2B Solar | Generate Capital | Scottsville, NY | 8 GWh | Nov 2021 | Dec 2024 | Solar |
| Villa Roma Rd #1 | Generate Capital | Delaware, NY | 3 GWh | Jan 2020 | Dec 2024 | Solar |
| Villa Roma Rd #2 | Generate Capital | Delaware, NY | 3 GWh | Jan 2020 | Dec 2024 | Solar |
| Catskill | Generate Capital | Triangle, NY | 6 GWh | Aug 2023 | Dec 2024 | Solar |
| Boas Rd #4 Community Solar Farm | Generate Capital | Mooers, NY | 3 GWh | Jan 2020 | Dec 2024 | Solar |
| Ridgeway 2 | Generate Capital | Rochester, NY | 5 GWh | Nov 2023 | Dec 2024 | Solar |
| Rivard 1 | Generate Capital | Sheridan, NY | 6 GWh | Nov 2023 | Dec 2024 | Solar |
| Reid Solar | Generate Capital | Rome, NY | 7 GWh | Mar 2021 | Dec 2024 | Solar |
| Cafferty Hill Solar | Generate Capital | Owego, NY | 8 GWh | Feb 2022 | Dec 2024 | Solar |
| Donati Solar | Generate Capital | Seneca Falls, NY | 4 GWh | Sep 2021 | Dec 2024 | Solar |
| Dubois Solar (Hybrid) | Generate Capital | Pine Bush, NY | 3 GWh | Nov 2020 | Dec 2024 | Solar : 99.9% |
| Dunkleman Solar | Generate Capital | Cattaraugus, NY | 7 GWh | Dec 2022 | Dec 2024 | Solar |
| Finney Solar | Generate Capital | Fort Johnson, NY | 9 GWh | Nov 2021 | Dec 2024 | Solar |
| Henrietta Solar | Generate Capital | West Henrietta, NY | 8 GWh | Nov 2021 | Dec 2024 | Solar |
| Landau II Solar (Hybrid) | Generate Capital | Kingston, NY | 4 GWh | Nov 2021 | Dec 2024 | Solar |
| Lockenhurst Pond Solar | Generate Capital | Westtown, NY | 4 GWh | Oct 2022 | Dec 2024 | Solar |
| New Beginnings Solar | Generate Capital | Kingston, NY | 4 GWh | Nov 2019 | Dec 2023 | Solar |
| NY70 Solar | Generate Capital | Hunt, NY | 8 GWh | Oct 2021 | Dec 2024 | Solar |
| County Route 84 Solar | Generate Capital | Troupsburg, NY | 8 GWh | Nov 2021 | Dec 2024 | Solar |
| Bullitt Farm Solar | Generate Capital | Marcy, NY | 7 GWh | Aug 2023 | Dec 2024 | Solar |
| West Creek Solar | Generate Capital | Newark Valley, NY | 8 GWh | Nov 2021 | Dec 2024 | Solar |
| Genesee - CCR Solar | Generate Capital | Hilton, NY | 7 GWh | Nov 2022 | Dec 2024 | Solar |
| Davis Solar | Generate Capital | Goshen, NY | 2 GWh | Apr 2023 | Dec 2024 | Solar |
| Svenski Solar (Hybrid) | Generate Capital | Crawford, NY | 3 GWh | Mar 2022 | Dec 2024 | Solar |
| Reisender Solar | Generate Capital | Ellenville, NY | 3 GWh | Nov 2019 | Dec 2024 | Solar |
| Salt Point Solar (Hybrid) | Generate Capital | Poughkeepsie, NY | 3 GWh | Dec 2020 | Dec 2024 | Solar : 99.9% |
| Sangolqui Solar | Generate Capital | Seneca Falls, NY | 4 GWh | Aug 2021 | Dec 2024 | Solar |
| State Route 14A Solar | Generate Capital | Benton, NY | 8 GWh | Nov 2021 | Dec 2024 | Solar |
| Wheatland 2A Solar | Generate Capital | Scottsville, NY | 8 GWh | Nov 2021 | Dec 2024 | Solar |
| Ridgeway 1 | Generate Capital | Rochester, NY | 9 GWh | Oct 2023 | Dec 2024 | Solar |
| Landau Solar | Generate Capital | Kingston, NY | 3 GWh | Nov 2021 | Dec 2024 | Solar |
| Drinkwater Solar | Generate Capital | Saint Johnsville, NY | 4 GWh | Nov 2021 | Dec 2024 | Solar |
| McCarthy Solar | Generate Capital | Blooming Grove, NY | 4 GWh | Nov 2021 | Dec 2024 | Solar |
| Janiak | Generate Capital | Port Jervis, NY | 4 GWh | Oct 2023 | Dec 2024 | Solar |
| Bantam Solar | Generate Capital | Saint Johnsville, NY | 10 GWh | Feb 2022 | Dec 2024 | Solar |
| Bogart Solar | Generate Capital | Palenville, NY | 3 GWh | Nov 2019 | Dec 2023 | Solar |
| Brickchurch Solar | Generate Capital | North Rose, NY | 3 GWh | Feb 2020 | Dec 2024 | Solar |
| Eddy | Generate Capital | Williamson, NY | 4 GWh | Sep 2023 | Dec 2024 | Solar |
| Rivard 2 | Generate Capital | Sheridan, NY | 7 GWh | Nov 2023 | Dec 2024 | Solar |
| Spencer (NY) | Generate Capital | Candor, NY | 7 GWh | Dec 2023 | Dec 2024 | Solar |
| Canoga Solar | Generate Capital | Seneca Falls, NY | 8 GWh | Jun 2021 | Dec 2024 | Solar |
| Costanza Solar | Generate Capital | Westerlo, NY | 3 GWh | Nov 2020 | Dec 2024 | Solar |
| Krumkill Road Solar South, LLC | Generate Capital | Guilderland, NY | 3 GWh | Jul 2024 | Dec 2024 | Solar |
| Krumkill Road Solar North, LLC | Generate Capital | Guilderland, NY | 3 GWh | Jul 2024 | Dec 2024 | Solar |
| Wildflower Way Solar | Generate Capital | Bath, NY | 8 GWh | Jun 2021 | Dec 2024 | Solar |
| Barone | Generate Capital | Wurtsboro, NY | 4 GWh | Mar 2024 | Dec 2024 | Solar |
| Glen Mary 2 | Generate Capital | Tioga, NY | 4 GWh | Nov 2021 | Dec 2024 | Solar |
| Glen Mary 1 | Generate Capital | Tioga, NY | 8 GWh | Nov 2021 | Dec 2024 | Solar |
| Yellow Mills Rd #2 Community Solar Farm | Generate Capital | Farmington, NY | 3 GWh | Nov 2022 | Dec 2024 | Solar |
| Washington St Community Solar Farm #3 | Generate Capital | Ogden, NY | 4 GWh | Mar 2020 | Dec 2024 | Solar |
| Washington St Community Solar Farm #1 | Generate Capital | Ogden, NY | 3 GWh | Jan 2020 | Dec 2024 | Solar |
| Washington St Community Solar Farm #4 | Generate Capital | Ogden, NY | 2 GWh | Jan 2020 | Dec 2024 | Solar |
| Big Tree Community Solar Farm | Generate Capital | Wales, NY | 3 GWh | Jan 2021 | Dec 2024 | Solar |
| Burritt Rd Community Solar Farm | Generate Capital | Parma, NY | 3 GWh | Jan 2020 | Dec 2024 | Solar |
| Sacket Lake Rd #1 Community Solar Farm | Generate Capital | Thompson, NY | 3 GWh | Dec 2019 | Dec 2024 | Solar |
| Telegraph Rd #1 Community Solar Farm | Generate Capital | Pike, NY | 6 GWh | Nov 2021 | Dec 2024 | Solar |
| Telegraph Rd #2 Community Solar Farm | Generate Capital | Pike, NY | 3 GWh | Nov 2021 | Dec 2024 | Solar |
| Route 19 #1 Community Solar Farm | Generate Capital | Pike, NY | 4 GWh | May 2022 | Dec 2024 | Solar |
| Pool Brook Rd Community Solar Farm | Generate Capital | Laurens, NY | 3 GWh | Mar 2019 | Dec 2023 | Solar |
| Kelly Bridge Road Community Solar Farm | Generate Capital | Liberty, NY | 3 GWh | Dec 2019 | Dec 2024 | Solar |
| Yellow Mills Rd #3 Community Solar Farm | Generate Capital | Farmington, NY | 3 GWh | Nov 2022 | Dec 2024 | Solar |
| Route 19 #2 Community Solar Farm | Generate Capital | Pike, NY | 9 GWh | May 2022 | Dec 2024 | Solar |
| Yellow Mills Rd #1 Community Solar Farm | Generate Capital | Farmington, NY | 3 GWh | Nov 2022 | Dec 2024 | Solar |
| Bethlehem Energy Center | GB II New York LLC | Glenmont, NY | 4 TWh | Jun 2005 | Apr 2025 | Natural Gas |
| Freehold(CSG) | Freehold Solar, LLC | Freehold, NY | 4 GWh | Oct 2021 | Dec 2024 | Solar |
| Ny Frankfort Bleecker St - Frankfort -NG | Frankfort Solar Farm LLC | Frankfort, NY | 2 GWh | May 2024 | Dec 2024 | Solar |
| Coxsackie Solar | FPS Coxsackie Solar LLC | Coxsackie, NY | 8 GWh | Sep 2022 | Dec 2024 | Solar |
| Castleton Energy Center | Fortistar Castleton Power | Castleton, NY | 87 GWh | Jan 1992 | Dec 2024 | Natural Gas : 99.8% |
| Fort Miller Hydroelectric Facility | Fort Miller Associates | Northumberland, NY | 15 GWh | Nov 1984 | Dec 2024 | Water |
| NY - PANYNJ - LaGuardia - Rooftop | Forefront Power, LLC | Queens, NY | 999 MWh | Jun 2022 | Dec 2024 | Solar |
| Fordham University | Fordham University | Bronx, NY | 6 MWh | Dec 1998 | Dec 2024 | Distillate Fuel Oil |
| Fogarty CSG | Fogarty Solar LLC | Middletown, NY | 4 GWh | Feb 2021 | Dec 2024 | Solar |
| Maple Ridge Wind Farm | Flat Rock Windpower, LLC | Lowville, NY | 706 GWh | Nov 2005 | Apr 2025 | Wind |
| Finger Lakes Solar I | Finger Lakes Solar I, LLC | Geneva, NY | 3 GWh | Oct 2016 | Dec 2024 | Solar |
| Finch Paper | Finch Paper LLC | Glen Falls, NY | 125 GWh | May 1987 | Dec 2023 | Wood Waste Liquids, excluding Black Liquor : 50.6% Natural Gas : 29.5% Wood/Wood Waste Solids : 19.9% |
| FFP - NY Varano | FFP NY Goshen Project2, LLC | Goshen, NY | 6 GWh | Mar 2024 | Dec 2024 | Solar |
| FFP - NY Urbanski | FFP NY Goshen Project1, LLC | Goshen, NY | 5 GWh | Mar 2024 | Dec 2024 | Solar : 99.9% |
| Steel Winds II | Evergreen Wind, LLC | Lackawanna, NY | 41 GWh | Dec 2011 | Dec 2024 | Wind |
| Steel Winds Wind Farm | Evergreen Wind, LLC | Lackawanna, NY | 55 GWh | May 2007 | Dec 2024 | Wind |
| Dutch Hill Wind Project | Evergreen Wind, LLC | Cohocton, NY | 87 GWh | Dec 2008 | Dec 2024 | Wind |
| Cohocton Wind Project | Evergreen Wind, LLC | Cohocton, NY | 204 GWh | Dec 2008 | Dec 2024 | Wind |
| EDF - Liberty NY - Real Term CSG | ESNY-RT-ELMSFORD, LLC | Elmsford, NY | 2 GWh | Jul 2023 | Dec 2024 | Solar |
| Feeder Dam Hydro Plant | Erie Boulevard Hydropower LP | S. Glen Falls, NY | 24 GWh | Dec 1923 | Dec 2024 | Water |
| Johnsonville Dam | Erie Boulevard Hydropower LP | Johnsonville, NY | 8 GWh | Dec 1908 | Dec 2024 | Water |
| South Edwards | Erie Boulevard Hydropower LP | Fine, NY | 22 GWh | Dec 1911 | Dec 2024 | Water |
| Kamargo | Erie Boulevard Hydropower LP | Black River, NY | 27 GWh | Dec 1920 | Dec 2024 | Water |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 784.9 GWh | 4 |
| #25 | Dominion Energy South Carolina, Inc. | 25.8 TWh | 87 |
| #13 | Duke Energy Carolinas | 111.8 TWh | 565 |
| #17 | Duke Energy Progress East | 64.9 TWh | 558 |
| #52 | Duke Energy Progress West | 4.1 TWh | 10 |
| #14 | ISO New England | 103.8 TWh | 1,561 |
| #24 | Louisville Gas and Electric Company and Kentucky Utilities Company | 33.8 TWh | 25 |
| #1 | PJM Interconnection, LLC | 860.4 TWh | 2,429 |
| #29 | South Carolina Public Service Authority | 19.6 TWh | 34 |
| #60 | Southeastern Power Administration | 1.5 TWh | 11 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #6 | Southern Company Services, Inc. - Trans | 250.9 TWh | 417 |
| #7 | California Independent System Operator | 189.7 TWh | 2,051 |
| #8 | Tennessee Valley Authority | 158.8 TWh | 204 |
| #10 | Florida Power & Light Co. | 149.0 TWh | 187 |
| #12 | New York Independent System Operator | 130.8 TWh | 1,191 |
| #13 | Duke Energy Carolinas | 111.8 TWh | 565 |
| #14 | ISO New England | 103.8 TWh | 1,561 |
| #16 | Bonneville Power Administration | 80.6 TWh | 163 |
| #17 | Duke Energy Progress East | 64.9 TWh | 558 |
| #18 | Salt River Project Agricultural Improvement and Power District | 59.0 TWh | 48 |