Jefferson County, New York has 37 power plants totaling 301 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.
| Plant | City | Fuel | Capacity | Operator |
|---|---|---|---|---|
| Carthage Energy Llc | Carthage | Natural Gas | 62.9 MW | Carthage Energy Llc |
| Reenergy Black River | Fort Drum | Biomass | 55.5 MW | Black River Generation Llc |
| Glen Park Hydroelectric Project | Watertown | Hydroelectric | 32.6 MW | Eagle Creek Renewable Energy, Llc |
| Deferiet | Deferiet | Hydroelectric | 12.0 MW | Erie Boulevard Hydropower Lp |
| Blanchard Road 1 Community Solar | Clayton | Solar | 10.0 MW | Oya Blanchard Road Llc |
| Blanchard Road 2 Community Solar | Clayton | Solar | 10.0 MW | Oya Blanchard Road 2 Llc |
| Nys Rte 12 Community Solar | Clayton | Solar | 10.0 MW | Oya Nys Rte 12 Llc |
| Great Lakes Seaway Community Solar | Clayton | Solar | 10.0 MW | Oya Great Lakes Seaway Llc |
| Beebee Island Hydro Plant | Watertown | Hydroelectric | 9.0 MW | Erie Boulevard Hydropower Lp |
| Watertown | Watertown | Hydroelectric | 8.1 MW | City Of Watertown - (Ny) |
| Danc Lfgte Facility | Rodman | Biomass | 6.4 MW | Innovative Energy Systems Inc |
| Black River | Black River | Hydroelectric | 6.0 MW | Erie Boulevard Hydropower Lp |
| Kamargo | Black River | Hydroelectric | 6.0 MW | Erie Boulevard Hydropower Lp |
| Herrings | Carthage | Hydroelectric | 5.4 MW | Erie Boulevard Hydropower Lp |
| Ny 26 Carthage Csg | Carthage | Solar | 5.0 MW | Standard Solar |
| Oya Robinson Road | Orleans | Solar | 5.0 MW | Oya Robinson Road, Llc |
| Oya Wayside Drive | Watertown | Solar | 5.0 MW | Oya Wayside Drive Llc |
| Carthage A | Carthage | Solar | 5.0 MW | Ny Usle Carthage Sr26 A Llc |
| Ellisburg | Adams | Solar | 5.0 MW | Aets Opco Holdings Llc |
| West End Dam Hydroelectric Project | Carthage | Hydroelectric | 4.4 MW | Relevate Power Management Llc |
| Dexter Plant | Dexter | Hydroelectric | 4.2 MW | Central Rivers Power Us, Llc |
| Philadlephia | Village Of Philadelph | Hydroelectric | 3.6 MW | Eony Generation Limited |
| Longfalls Facility | West Carthage | Hydroelectric | 3.3 MW | Ampersand Long Falls Hydro, Llc |
| Carthage B | Carthage | Solar | 3.3 MW | Ny Usle Carthage Sr26 B Llc |
| Sewalls | Watertown | Hydroelectric | 2.0 MW | Erie Boulevard Hydropower Lp |
| Jefferson-Lewis Boces Solar | Watertown | Solar | 2.0 MW | Cypress Creek Renewables |
| St. Lawrence University - Sutton | Watertown | Solar | 2.0 MW | Aes Distributed Energy |
| Mereand Csg | Watertown | Solar | 2.0 MW | Nautilus Solar Solutions |
| Tannery Island Power | Carthage | Hydroelectric | 1.5 MW | Relevate Power Management Llc |
| Theresa Plant | Theresa | Hydroelectric | 1.3 MW | Central Rivers Power Us, Llc |
| Asa Clayton Ny Solar I Llc | Clayton | Solar | 1.3 MW | Asa Clayton Ny Solar I Llc |
| Diamond Island Plant | Watertown | Hydroelectric | 1.2 MW | Central Rivers Power Us, Llc |
| Greens Corners Solar | Watertown | Solar | — MW | Greens Corners Solar |
| Sandy Creek Solar | Adams | Solar | — MW | Sandy Creek Solar Llc |
| Tracy Solar Energy Center | Orleans And Clayton | Solar | — MW | Edf Renewables Development, Inc. |
| Ffp - Ny Game Farm | Dexter | Solar | — MW | Distributed Solar Development, Llc |
| Tubolino Csg | Adams | Solar | — MW | Aes Clean Energy |
Jefferson County, New York has 37 power plants totaling 301 MW of nameplate capacity. Hydroelectric is the dominant fuel source at 33% of installed capacity, followed by Solar (25%) and Natural Gas (21%). The largest facility is Carthage Energy Llc at 62 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.
To find plants closer to a specific address in Jefferson County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.