Directory of Power Plants in New York
| County | State Rank | Active Plants | Jul 2026 Generation |
|---|
| Oswego County, NY | # 1 | 36 | 30.2 TWh |
| Niagara County, NY | # 2 | 27 | 15.0 TWh |
| Queens County, NY | # 3 | 27 | 14.4 TWh |
| Suffolk County, NY | # 4 | 72 | 9.1 TWh |
| St. Lawrence County, NY | # 5 | 70 | 7.9 TWh |
| Dutchess County, NY | # 6 | 22 | 6.8 TWh |
| Orange County, NY | # 7 | 60 | 5.6 TWh |
| Wayne County, NY | # 8 | 13 | 4.7 TWh |
| Albany County, NY | # 9 | 33 | 4.1 TWh |
| Rensselaer County, NY | # 10 | 23 | 3.1 TWh |
| New York County, NY | # 11 | 19 | 2.7 TWh |
| Nassau County, NY | # 12 | 24 | 2.6 TWh |
| Greene County, NY | # 13 | 14 | 2.6 TWh |
| Kings County, NY | # 14 | 36 | 2.5 TWh |
| Rockland County, NY | # 15 | 10 | 1.8 TWh |
| Richmond County, NY | # 16 | 21 | 1.7 TWh |
| Saratoga County, NY | # 17 | 43 | 1.7 TWh |
| Lewis County, NY | # 18 | 30 | 1.6 TWh |
| Clinton County, NY | # 19 | 26 | 1.6 TWh |
| Steuben County, NY | # 20 | 23 | 1.1 TWh |
| Wyoming County, NY | # 21 | 15 | 1.1 TWh |
| Chautauqua County, NY | # 22 | 36 | 904.6 GWh |
| Yates County, NY | # 23 | 6 | 663.1 GWh |
| Onondaga County, NY | # 24 | 47 | 627.9 GWh |
| Monroe County, NY | # 25 | 42 | 588.4 GWh |
| Westchester County, NY | # 26 | 33 | 434.0 GWh |
| Franklin County, NY | # 27 | 17 | 425.6 GWh |
| Bronx County, NY | # 28 | 26 | 412.7 GWh |
| Jefferson County, NY | # 29 | 38 | 404.0 GWh |
| Broome County, NY | # 30 | 18 | 399.1 GWh |
| County | State Rank | Active Plants | Jul 2026 Generation |
|---|
| Oneida County, NY | # 31 | 44 | 358.5 GWh |
| Livingston County, NY | # 32 | 14 | 345.9 GWh |
| Herkimer County, NY | # 33 | 22 | 331.3 GWh |
| Tompkins County, NY | # 34 | 20 | 326.8 GWh |
| Erie County, NY | # 35 | 37 | 316.2 GWh |
| Montgomery County, NY | # 36 | 19 | 282.2 GWh |
| Essex County, NY | # 37 | 9 | 262.9 GWh |
| Madison County, NY | # 38 | 18 | 219.5 GWh |
| Sullivan County, NY | # 39 | 27 | 213.4 GWh |
| Warren County, NY | # 40 | 6 | 160.5 GWh |
| Genesee County, NY | # 41 | 30 | 154.6 GWh |
| Allegany County, NY | # 42 | 21 | 152.5 GWh |
| Cattaraugus County, NY | # 43 | 16 | 149.9 GWh |
| Ulster County, NY | # 44 | 25 | 149.5 GWh |
| Ontario County, NY | # 45 | 24 | 140.4 GWh |
| Fulton County, NY | # 46 | 22 | 138.4 GWh |
| Tioga County, NY | # 47 | 16 | 117.0 GWh |
| Washington County, NY | # 48 | 16 | 114.7 GWh |
| Schenectady County, NY | # 49 | 16 | 110.3 GWh |
| Cortland County, NY | # 50 | 12 | 86.2 GWh |
| Columbia County, NY | # 51 | 12 | 73.0 GWh |
| Cayuga County, NY | # 52 | 17 | 67.4 GWh |
| Orleans County, NY | # 53 | 14 | 57.1 GWh |
| Seneca County, NY | # 54 | 8 | 50.7 GWh |
| Chemung County, NY | # 55 | 8 | 29.6 GWh |
| Chenango County, NY | # 56 | 6 | 27.9 GWh |
| Schuyler County, NY | # 57 | 10 | 26.1 GWh |
| Otsego County, NY | # 58 | 5 | 6.0 GWh |
| Delaware County, NY | # 59 | 2 | 2.0 GWh |
