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  4. St. Lawrence County, NY

Summary of Electricity Activity in St. Lawrence County, NY

Summary of St. Lawrence County, NY Generation

St. Lawrence County, NY is ranked #168 out of 2,165 U.S. counties nationwide and #5 out of 59 New York counties in terms of total annual net electricity generation.

Annual Generation 8.0 TWh
Annual Consumption 29.6 M MMBtu
Last UpdateDec 2025
Power Plants69
Companies on File35

Map of Top Producing Plants in St. Lawrence County, NY

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Overall National Rank

#168 /2,165 U.S. Counties

In Net Annual Generation

Overall State Rank

#5 /59 New York Counties

In Net Annual Generation

Overall Annual Net Geneneration

8.0 TWh

Total Annual Fuel Consumption

29.6 M MMBtu

Electric Companies in St. Lawrence County, NY

35

St. Lawrence County, NY
Power Plants

69

Annual Net Generation From hydroelectric power

7.9 TWh

National Rank in Terms of hydroelectric Net Electricity Generation

#5 /538 U.S. Counties

State Rank in Terms of hydroelectric Net Electricity Generation

#2 /25 New York Counties

Monthly Net Generation for St. Lawrence County, NY

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Monthly Plant Fuel Consumption for St. Lawrence County, NY

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Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#5 / 59#168 / 21657.97 TWh29.57 M MMBtu
Water#2 / 25#5 / 5387.87 TWh29.18 M MMBtu
Solar#15 / 57#487 / 124783.25 GWh287.10 k MMBtu
Natural Gas#31 / 36#755 / 92812.18 GWh107.84 k MMBtu

* Data is based on 12 months since Nov 2024.

Power Plants in St. Lawrence County, NY

PlantUtility NameGenerationConsumptionFuel Types
Robert Moses Power DamNew York Power Authority6.7 TWh24.8 M MMBtu Water
ColtonErie Boulevard Hydropower LP195.0 GWh720.0 k MMBtu Water
Rainbow Falls HydroErie Boulevard Hydropower LP108.7 GWh412.2 k MMBtu Water
Five FallsErie Boulevard Hydropower LP107.1 GWh406.2 k MMBtu Water
StarkErie Boulevard Hydropower LP103.0 GWh391.1 k MMBtu Water
South ColtonErie Boulevard Hydropower LP89.6 GWh340.7 k MMBtu Water
BlakeErie Boulevard Hydropower LP64.9 GWh245.7 k MMBtu Water
HannawaErie Boulevard Hydropower LP52.5 GWh197.5 k MMBtu Water
Browns FallsErie Boulevard Hydropower LP45.3 GWh187.3 k MMBtu Water
HigleyErie Boulevard Hydropower LP37.2 GWh140.0 k MMBtu Water
Allens FallsErie Boulevard Hydropower LP29.5 GWh112.2 k MMBtu Water
NorfolkErie Boulevard Hydropower LP28.1 GWh106.2 k MMBtu Water
Sugar IslandErie Boulevard Hydropower LP28.1 GWh106.0 k MMBtu Water
East NorfolkErie Boulevard Hydropower LP25.5 GWh96.0 k MMBtu Water
Pyrites PlantCentral Rivers Power US, LLC25.3 GWh95.8 k MMBtu Water
South EdwardsErie Boulevard Hydropower LP22.5 GWh85.1 k MMBtu Water
Flat RockErie Boulevard Hydropower LP19.0 GWh74.9 k MMBtu Water
Sissonville HydroBoralex Hydro Operations Inc15.7 GWh59.7 k MMBtu Water
ParishvilleErie Boulevard Hydropower LP15.6 GWh58.8 k MMBtu Water
PiercefieldErie Boulevard Hydropower LP13.8 GWh52.4 k MMBtu Water
Hewittville HydroelectricErie Boulevard Hydropower LP13.8 GWh52.1 k MMBtu Water
RaymondvilleErie Boulevard Hydropower LP13.5 GWh50.8 k MMBtu Water
Unionville Hydro Project 2499 NYErie Boulevard Hydropower LP13.3 GWh50.6 k MMBtu Water
NorwoodErie Boulevard Hydropower LP13.1 GWh49.1 k MMBtu Water
Massena Energy FacilityPower City Partners LP12.2 GWh107.8 k MMBtu Natural Gas
Hampshire PaperHampshire Paper Co Inc12.1 GWh41.2 k MMBtu Water
Eel WeirErie Boulevard Hydropower LP9.8 GWh36.6 k MMBtu Water
Hailesboro 4 PlantCentral Rivers Power US, LLC9.5 GWh34.8 k MMBtu Water
Royal Solar Partners (CSG)Royal Solar Partners, LLC9.4 GWh32.7 k MMBtu Solar
Ruler Solar Partners (CSG)Ruler Solar Partners, LLC9.1 GWh31.7 k MMBtu Solar
OswegatchieErie Boulevard Hydropower LP8.5 GWh32.6 k MMBtu Water
Source Power Company - AldrichMorristown Solar II, LLC8.4 GWh29.2 k MMBtu Solar
NY Potsdam 28 Hamilton St. SolarPotsdam Community Solar 2, LLC7.2 GWh24.7 k MMBtu Solar
Dunn PaperBiOrigin Specialty Products6.7 GWh25.1 k MMBtu Water
ASA DeKalb NY Solar I LLCASA DeKalb NY Solar I LLC6.5 GWh22.7 k MMBtu Solar
Upper Newton FallsErie Boulevard Hydropower LP6.4 GWh24.7 k MMBtu Water
NY Lancaster Shisler Rd Site 2 Solar CSGAC Power 14, LLC6.1 GWh21.3 k MMBtu Solar
Rock Island Road Solar Community SolarRPNY Solar 1, LLC5.8 GWh19.9 k MMBtu Solar
HeuveltonErie Boulevard Hydropower LP5.0 GWh18.3 k MMBtu Water
ASA DeKalb NY Solar II LLCASA DeKalb NY Solar II LLC4.7 GWh15.9 k MMBtu Solar
GSPP 126 Little Bow Rd S, LLCGreen Street Power Partners4.2 GWh14.4 k MMBtu Solar
OgdensburgAmpersand Ogdensburg Hydro, LLC4.0 GWh16.0 k MMBtu Water
YalevilleErie Boulevard Hydropower LP3.7 GWh13.5 k MMBtu Water
GSPP 126 Little Bow Rd N, LLCGreen Street Power Partners3.2 GWh11.0 k MMBtu Solar
CJ Solar I, LLCLisbon West3.2 GWh11.2 k MMBtu Solar
ASA DeKalb NY Solar III LLCASA DeKalb NY Solar III LLC2.9 GWh9.8 k MMBtu Solar
ASA Gouverneur NY Solar II LLCASA Gouverneur NY Solar II LLC2.8 GWh9.6 k MMBtu Solar
COU Solar I, LLCLisbon East2.3 GWh8.0 k MMBtu Solar
Hollow Dam Power PartnershipAmpersand Hollow Dam Hydro LLC2.3 GWh8.3 k MMBtu Water
Clarkson SolarAES Distributed Energy1.9 GWh6.6 k MMBtu Solar
CES HeuveltonHeuvelton Solar, LLC1.9 GWh6.4 k MMBtu Solar
IRE Solar I, LLCScotch Settlement1.6 GWh5.6 k MMBtu Solar
ASA Gouverneur NY Solar I LLCASA Gouverneur NY Solar I LLC1.2 GWh4.0 k MMBtu Solar
TalcvilleErie Boulevard Hydropower LP601.0 MWh2.2 k MMBtu Water
NY Hermon 1040 County Rd 21Solitude Solar Russell County Rd 21 Microgrid, LLC589.0 MWh2.0 k MMBtu Solar
AcerCypress Creek Renewables68.0 MWh232 MMBtu Solar
Sheesley (CSG)Nautilus Solar Solutions15.0 MWh51 MMBtu Solar
Grass RiverCypress Creek Renewables1.0 MWh3 MMBtu Solar
GSPP 409 Ferris RoadGreen Street Power Partners0.0 Wh0 MMBtu No Information Available
GSPP 641 Ferris Road EastGreen Street Power Partners0.0 Wh0 MMBtu No Information Available
GSPP 641 Ferris Road WestGreen Street Power Partners0.0 Wh0 MMBtu No Information Available
North Woods (CSG)Nautilus Solar Solutions0.0 Wh0 MMBtu No Information Available
Ogdensburg PowerAG Energy LP0.0 Wh0 MMBtu No Information Available
Pivot Solar NY 10Pivot Energy0.0 Wh0 MMBtu No Information Available
Rich Road Solar Energy CenterRich Road Solar Energy Center0.0 Wh0 MMBtu No Information Available
Riverside Solar LLCAES Clean Energy0.0 Wh0 MMBtu No Information Available
SunEast Fariway Solar ProjectFairway Solar NY LLC0.0 Wh0 MMBtu No Information Available
TJA-NY-1454 CR 15 Oswegatchie, LLCDimension Energy LLC0.0 Wh0 MMBtu No Information Available
TJA-NY-Canton Solar Farm LLCDimension Energy 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
#583Clinton County1.6 TWh28
#1235Essex County251.0 GWh9
#1041Franklin County437.3 GWh15
#2090Grand Isle County1.4 GWh1
#1157Herkimer County332.3 GWh21
#971Jefferson County505.3 GWh38
#541Lewis County1.8 TWh28
#1123Oneida County357.7 GWh38
#7Oswego County30.0 TWh33
#1321Warren County186.3 GWh5
* Net Generation data is based on the last 12 months since Dec 2025.

Electricity Generation for Cities Located in St. Lawrence County, NY

State RankCityNet Generation# Power Plants
#383Canton, NY16.0 MWh5
#24Colton, NY531.9 GWh5
#129Edwards, NY33.8 GWh4
#125Gouverneur, NY36.5 GWh7
#216Hailesboro, NY9.5 GWh1
#232Hammond, NY8.4 GWh1
#96Hannawa Falls, NY52.5 GWh1
#124Hermon, NY37.1 GWh4
#161Heuvelton, NY20.3 GWh4
#376Madrid, NY68.0 MWh1
#4Massena, NY6.7 TWh2
#81Norfolk, NY70.8 GWh4
#118Norwood, NY40.2 GWh3
#160Ogdensburg, NY20.4 GWh7
#48Parishville, NY218.7 GWh4
#95Potsdam, NY53.0 GWh4
#304Richville, NY4.0 GWh2
#82Star Lake, NY70.7 GWh3
* Net Generation data is based on the last 12 months since Dec 2025.