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

Summary of Electricity Activity in Tompkins County, NY

Summary of Tompkins County, NY Generation

Tompkins County, NY is ranked #1,170 out of 2,193 U.S. counties nationwide and #34 out of 59 New York counties in terms of total annual net electricity generation.

Annual Generation 326.9 GWh
Annual Consumption 3.4 M MMBtu
Last UpdateMay 2026
Power Plants20
Companies on File16

Map of Top Producing Plants in Tompkins County, NY

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Overall National Rank

#1,170 /2,193 U.S. Counties

In Net Annual Generation

Overall State Rank

#34 /59 New York Counties

In Net Annual Generation

Overall Annual Net Geneneration

326.9 GWh

Total Annual Fuel Consumption

3.4 M MMBtu

Electric Companies in Tompkins County, NY

16

Tompkins County, NY
Power Plants

20

Annual Net Generation From natural gas power

229.7 GWh

National Rank in Terms of natural gas Net Electricity Generation

#456 /927 U.S. Counties

State Rank in Terms of natural gas Net Electricity Generation

#21 /36 New York Counties

Monthly Net Generation for Tompkins County, NY

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Monthly Plant Fuel Consumption for Tompkins County, NY

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Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#34 / 59#1170 / 2193326.89 GWh3.36 M MMBtu
Natural Gas#21 / 36#456 / 927229.71 GWh3.01 M MMBtu
Solar#16 / 57#507 / 131794.37 GWh328.51 k MMBtu
Water#23 / 25#509 / 5362.80 GWh11.25 k MMBtu
Distillate Fuel Oil#13 / 18#549 / 741109.25 MWh6.67 k MMBtu

* Data is based on 12 months since Dec 2025.

Power Plants in Tompkins County, NY

PlantUtility NameGenerationConsumptionFuel Types
Cornell University Central HeatCornell University - CHP229.8 GWh3.0 M MMBtu Natural Gas
Ellis SolarAltus Power America Management, LLC27.7 GWh96.5 k MMBtu Solar
Newfield Community Solar LLCNewfield Solar LLC8.3 GWh29.1 k MMBtu Solar
Lansing Renewables, LLCLansing Renewables, LLC8.0 GWh28.2 k MMBtu Solar
Enfield Solar Site 1NSF Enfield Site 1, LLC7.1 GWh25.0 k MMBtu Solar
Enfield Solar Site 2NSF Enfield Site 2, LLC7.1 GWh24.2 k MMBtu Solar
Enfield Solar Site 3NSF Enfield Site 3, LLC7.1 GWh24.9 k MMBtu Solar
NSF Danby Site 1, LLCNSF Energy Two, LLC6.1 GWh20.8 k MMBtu Solar
NSF Danby Site 2, LLCNSF Energy Two, LLC5.1 GWh17.5 k MMBtu Solar
NSF Danby Site 3, LLCNSF Energy Two, LLC4.8 GWh16.4 k MMBtu Solar
Podunk Road CSGAltus Power America Management, LLC3.1 GWh10.9 k MMBtu Solar
Cornell HydroCornell Renewable2.8 GWh11.3 k MMBtu Water
Enfield Community SolarMecklenburg Solar, LLC2.4 GWh8.3 k MMBtu Solar
Tompkins Cortland Community CollegeSEC LHNY Solar One, LLC2.2 GWh8.6 k MMBtu Solar
Harford Solar FarmNovis Renewables, LLC1.9 GWh6.8 k MMBtu Solar
Dryden Rd #2 Community Solar Farm CSGScale Sustainable I, LLC1.8 GWh6.3 k MMBtu Solar
Cornell Snyder Road Solar ArrayNovis Renewables, LLC1.5 GWh5.1 k MMBtu Solar
Black Oak Wind FarmBlack Oak Wind Farm LLC0.0 Wh0 MMBtu No Information Available
Cayuga Operating CompanyCayuga Operating Company, LLC0.0 Wh0 MMBtu No Information Available
Yellow Barn SolarLydian Energy0.0 Wh0 MMBtu No Information Available
* Data is based on the last 12 months since May 2026.
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Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#1086Broome County402.7 GWh18
#1610Cayuga County66.8 GWh16
#1723Chemung County34.3 GWh8
#1758Chenango County27.9 GWh6
#1550Cortland County86.2 GWh11
#887Onondaga County620.8 GWh46
#1770Schuyler County26.1 GWh10
#1634Seneca County58.7 GWh8
#1473Tioga County117.0 GWh16
#859Yates County663.1 GWh6
* Net Generation data is based on the last 12 months since May 2026.

Electricity Generation for Cities Located in Tompkins County, NY

State RankCityNet Generation# Power Plants
#309Dryden, NY6.0 GWh3
#39Ithaca, NY278.8 GWh7
#366Jacksonville, NY3.1 GWh1
#235Lansing, NY9.5 GWh3
#257Newfield, NY8.3 GWh2
#165Northwest Ithaca, NY21.2 GWh3
#262Slaterville Springs, NY8.2 GWh2
* Net Generation data is based on the last 12 months since May 2026.