Directory of Power Plants in New York
| County | State Rank | Active Plants | Mar 2025 Generation |
|---|
| Oswego County, NY | # 1 | 30 | 29.2 TWh |
| Queens County, NY | # 2 | 21 | 15.5 TWh |
| Niagara County, NY | # 3 | 21 | 15.2 TWh |
| St. Lawrence County, NY | # 4 | 60 | 8.3 TWh |
| Suffolk County, NY | # 5 | 65 | 8.0 TWh |
| Orange County, NY | # 6 | 53 | 5.5 TWh |
| Wayne County, NY | # 7 | 11 | 4.8 TWh |
| Dutchess County, NY | # 8 | 21 | 4.0 TWh |
| Albany County, NY | # 9 | 28 | 4.0 TWh |
| Greene County, NY | # 10 | 13 | 3.8 TWh |
| Rensselaer County, NY | # 11 | 20 | 3.1 TWh |
| New York County, NY | # 12 | 18 | 3.0 TWh |
| Nassau County, NY | # 13 | 25 | 2.7 TWh |
| Kings County, NY | # 14 | 29 | 2.3 TWh |
| Saratoga County, NY | # 15 | 33 | 2.3 TWh |
| Richmond County, NY | # 16 | 19 | 2.0 TWh |
| Rockland County, NY | # 17 | 10 | 1.9 TWh |
| Lewis County, NY | # 18 | 27 | 1.8 TWh |
| Clinton County, NY | # 19 | 25 | 1.3 TWh |
| Steuben County, NY | # 20 | 21 | 1.1 TWh |
| Chautauqua County, NY | # 21 | 18 | 831.8 GWh |
| Wyoming County, NY | # 22 | 15 | 808.0 GWh |
| Yates County, NY | # 23 | 6 | 638.0 GWh |
| Monroe County, NY | # 24 | 36 | 532.3 GWh |
| Jefferson County, NY | # 25 | 37 | 530.8 GWh |
| Bronx County, NY | # 26 | 15 | 453.9 GWh |
| Onondaga County, NY | # 27 | 29 | 444.2 GWh |
| Franklin County, NY | # 28 | 13 | 440.1 GWh |
| Westchester County, NY | # 29 | 31 | 415.9 GWh |
| Broome County, NY | # 30 | 10 | 398.3 GWh |
| County | State Rank | Active Plants | Mar 2025 Generation |
|---|
| Oneida County, NY | # 31 | 35 | 340.8 GWh |
| Herkimer County, NY | # 32 | 20 | 333.1 GWh |
| Tompkins County, NY | # 33 | 13 | 264.6 GWh |
| Erie County, NY | # 34 | 34 | 244.3 GWh |
| Essex County, NY | # 35 | 4 | 230.3 GWh |
| Sullivan County, NY | # 36 | 23 | 217.2 GWh |
| Warren County, NY | # 37 | 4 | 186.9 GWh |
| Madison County, NY | # 38 | 15 | 184.2 GWh |
| Montgomery County, NY | # 39 | 18 | 180.2 GWh |
| Washington County, NY | # 40 | 13 | 156.2 GWh |
| Ulster County, NY | # 41 | 23 | 146.9 GWh |
| Genesee County, NY | # 42 | 21 | 124.2 GWh |
| Ontario County, NY | # 43 | 19 | 113.7 GWh |
| Fulton County, NY | # 44 | 19 | 113.0 GWh |
| Seneca County, NY | # 45 | 8 | 105.4 GWh |
| Livingston County, NY | # 46 | 11 | 96.0 GWh |
| Allegany County, NY | # 47 | 16 | 93.8 GWh |
| Cattaraugus County, NY | # 48 | 13 | 87.7 GWh |
| Tioga County, NY | # 49 | 13 | 71.1 GWh |
| Columbia County, NY | # 50 | 12 | 65.6 GWh |
| Cortland County, NY | # 51 | 7 | 61.0 GWh |
| Schenectady County, NY | # 52 | 14 | 37.8 GWh |
| Orleans County, NY | # 53 | 9 | 37.8 GWh |
| Schuyler County, NY | # 54 | 6 | 23.5 GWh |
| Cayuga County, NY | # 55 | 13 | 23.0 GWh |
| Chenango County, NY | # 56 | 6 | 19.9 GWh |
| Chemung County, NY | # 57 | 6 | 19.7 GWh |
| Otsego County, NY | # 58 | 3 | 5.7 GWh |
| Delaware County, NY | # 59 | 2 | 2.6 GWh |
