2. United States
  3. New York
  4. Jefferson County, NY

Summary of Electricity Activity in Jefferson County, NY

Summary of Jefferson County, NY Generation

Jefferson County, NY is ranked #1,083 out of 2,193 U.S. counties nationwide and #29 out of 59 New York counties in terms of total annual net electricity generation.

Annual Generation 404.0 GWh
Annual Consumption 1.8 M MMBtu
Last UpdateDec 2025
Power Plants38
Companies on File29

Map of Top Producing Plants in Jefferson County, NY

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Overall National Rank

#1,083 /2,193 U.S. Counties

In Net Annual Generation

Overall State Rank

#29 /59 New York Counties

In Net Annual Generation

Overall Annual Net Geneneration

404.0 GWh

Total Annual Fuel Consumption

1.8 M MMBtu

Electric Companies in Jefferson County, NY

29

Jefferson County, NY
Power Plants

38

Annual Net Generation From hydroelectric power

282.4 GWh

National Rank in Terms of hydroelectric Net Electricity Generation

#139 /536 U.S. Counties

State Rank in Terms of hydroelectric Net Electricity Generation

#4 /25 New York Counties

Monthly Net Generation for Jefferson County, NY

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Monthly Plant Fuel Consumption for Jefferson County, NY

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Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#29 / 59#1083 / 2193403.99 GWh1.77 M MMBtu
Water#4 / 25#139 / 536282.44 GWh1.08 M MMBtu
Solar#17 / 57#515 / 131789.42 GWh309.43 k MMBtu
Landfill Gas#11 / 13#91 / 23925.48 GWh317.87 k MMBtu
Natural Gas#34 / 36#785 / 9276.66 GWh65.05 k MMBtu

* Data is based on 12 months since Oct 2025.

Power Plants in Jefferson County, NY

PlantUtility NameGenerationConsumptionFuel Types
Glen Park Hydroelectric ProjectEagle Creek Renewable Energy, LLC72.4 GWh286.0 k MMBtu Water
DeferietErie Boulevard Hydropower LP40.2 GWh159.3 k MMBtu Water
Beebee Island Hydro PlantErie Boulevard Hydropower LP40.1 GWh151.9 k MMBtu Water
Black RiverErie Boulevard Hydropower LP32.5 GWh123.7 k MMBtu Water
DANC LFGTE FacilityInnovative Energy Systems Inc25.5 GWh317.9 k MMBtu Landfill Gas
KamargoErie Boulevard Hydropower LP21.3 GWh81.3 k MMBtu Water
WatertownCity of Watertown - (NY)19.2 GWh65.5 k MMBtu Water
HerringsErie Boulevard Hydropower LP18.4 GWh70.8 k MMBtu Water
SewallsErie Boulevard Hydropower LP11.7 GWh44.3 k MMBtu Water
OYA Wayside DriveSunStrong Management, LLC10.4 GWh35.9 k MMBtu Solar
OYA Robinson RoadSunStrong Management, LLC10.2 GWh35.9 k MMBtu Solar
PhiladlephiaEONY Generation Limited8.6 GWh33.0 k MMBtu Water
Carthage ANY USLE Carthage SR26 A LLC7.6 GWh26.3 k MMBtu Solar
Blanchard Road 2 Community SolarOYA Blanchard Road 2 LLC7.6 GWh26.2 k MMBtu Solar
Blanchard Road 1 Community SolarOYA Blanchard Road LLC7.1 GWh24.7 k MMBtu Solar
Dexter PlantCentral Rivers Power US, LLC6.9 GWh24.5 k MMBtu Water
NY 26 Carthage CSGStandard Solar6.9 GWh23.7 k MMBtu Solar
NYS Rte 12 Community SolarOYA NYS Rte 12 LLC6.9 GWh23.7 k MMBtu Solar
Carthage Energy LLCCarthage Energy LLC6.7 GWh65.1 k MMBtu Natural Gas
EllisburgAETS OpCo Holdings LLC6.3 GWh21.5 k MMBtu Solar
Longfalls FacilityAmpersand Long Falls Hydro, LLC5.4 GWh18.6 k MMBtu Water
Carthage BNY USLE Carthage SR26 B LLC5.3 GWh18.4 k MMBtu Solar
Great Lakes Seaway Community SolarOYA Great Lakes Seaway LLC5.2 GWh18.4 k MMBtu Solar
Tubolino CSGAES Clean Energy4.2 GWh14.2 k MMBtu Solar
Theresa PlantEnergen Renewables, LLC3.9 GWh14.8 k MMBtu Water
Mereand CSGNautilus Solar Solutions3.3 GWh11.3 k MMBtu Solar
ASA Clayton NY Solar I LLCASA Clayton NY Solar I LLC2.6 GWh9.1 k MMBtu Solar
Jefferson-Lewis BOCES SolarSunStrong Management, LLC2.6 GWh8.8 k MMBtu Solar
St. Lawrence University - SuttonAES Distributed Energy2.4 GWh8.2 k MMBtu Solar
Diamond Island PlantEnergen Renewables, LLC1.8 GWh7.1 k MMBtu Water
FFP - NY Game Farm CSGDistributed Solar Development, LLC901.0 MWh3.1 k MMBtu Solar
Deferiet New YorkNewsTech New York Inc0.0 Wh0 MMBtu No Information Available
Greens Corners SolarGreens Corners Solar0.0 Wh0 MMBtu No Information Available
ReEnergy Black RiverBlack River Generation LLC0.0 Wh0 MMBtu No Information Available
Sandy Creek SolarSandy Creek Solar LLC0.0 Wh0 MMBtu No Information Available
Tannery Island PowerRelevate Power Management LLC0.0 Wh0 MMBtu No Information Available
Tracy Solar Energy CenterEDF Renewables Development, Inc.0.0 Wh0 MMBtu No Information Available
West End Dam Hydroelectric ProjectRelevate Power Management LLC0.0 Wh0 MMBtu No Information Available
* Data is based on the last 12 months since Dec 2025.
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Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#1610Cayuga County66.8 GWh16
#1169Herkimer County331.3 GWh22
#571Lewis County1.6 TWh28
#1293Madison County219.6 GWh17
#1144Oneida County353.0 GWh43
#887Onondaga County620.8 GWh46
#8Oswego County30.3 TWh36
#1634Seneca County58.7 GWh8
#171St. Lawrence County7.8 TWh69
#285Wayne County4.7 TWh13
* Net Generation data is based on the last 12 months since Dec 2025.

Electricity Generation for Cities Located in Jefferson County, NY

State RankCityNet Generation# Power Plants
#220Adams, NY10.5 GWh3
#100Black River, NY53.8 GWh2
#110Carthage, NY45.0 GWh7
#140Clayton, NY29.4 GWh5
#119Deferiet, NY40.2 GWh2
#271Dexter, NY7.8 GWh2
#224Fishers Landing, NY10.2 GWh1
#327Natural Bridge, NY4.9 GWh1
#251Philadelphia, NY8.6 GWh1
#149Rodman, NY25.5 GWh1
#348Theresa, NY3.9 GWh1
#58Watertown, NY163.7 GWh10
#320West Carthage, NY5.4 GWh1
* Net Generation data is based on the last 12 months since Dec 2025.