2. United States
  3. Rhode Island
  4. Washington County, RI

Summary of Electricity Activity in Washington County, RI

Summary of Washington County, RI Generation

Washington County, RI is ranked #1,035 out of 2,193 U.S. counties nationwide and #3 out of 5 Rhode Island counties in terms of total annual net electricity generation.

Annual Generation 438.4 GWh
Annual Consumption 2.6 M MMBtu
Last UpdateMay 2026
Power Plants27
Companies on File23

Map of Top Producing Plants in Washington County, RI

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Overall National Rank

#1,035 /2,193 U.S. Counties

In Net Annual Generation

Overall State Rank

#3 /5 Rhode Island Counties

In Net Annual Generation

Overall Annual Net Geneneration

438.4 GWh

Total Annual Fuel Consumption

2.6 M MMBtu

Electric Companies in Washington County, RI

23

Washington County, RI
Power Plants

27

Annual Net Generation From solar power

196.1 GWh

National Rank in Terms of solar Net Electricity Generation

#343 /1,317 U.S. Counties

State Rank in Terms of solar Net Electricity Generation

#2 /5 Rhode Island Counties

Monthly Net Generation for Washington County, RI

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Monthly Plant Fuel Consumption for Washington County, RI

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Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#3 / 5#1035 / 2193438.36 GWh2.61 M MMBtu
Solar#2 / 5#343 / 1317196.07 GWh706.48 k MMBtu
Natural Gas#3 / 3#503 / 927156.81 GWh1.58 M MMBtu
Wind#1 / 4#426 / 51885.43 GWh325.61 k MMBtu
Distillate Fuel Oil#2 / 2#596 / 74157.00 MWh820 MMBtu

* Data is based on 12 months since Feb 2026.

Power Plants in Washington County, RI

PlantUtility NameGenerationConsumptionFuel Types
Toray Plastic America's CHP PlantToray Plastics America156.8 GWh1.6 M MMBtu Natural Gas
Block Island Wind FarmDeepwater Wind Block Island LLC82.7 GWh315.6 k MMBtu Wind
Dry Bridge Solar (Brown University)MN8 Energy LLC63.7 GWh239.6 k MMBtu Solar
Alton Road SolarRevity Energy LLC24.1 GWh86.1 k MMBtu Solar
Exeter Renewables 1AES Clean Energy16.2 GWh55.1 k MMBtu Solar
GD Hopkinton Main I, LLCGD Hopkinton Main I, LLC15.8 GWh56.5 k MMBtu Solar
White Rock Road LLCWhite Rock Road LLC11.5 GWh40.3 k MMBtu Solar
Exeter Mail CSGNautilus Solar Solutions8.9 GWh30.2 k MMBtu Solar
Kearsarge WesterlyKearsarge Westerly LLC6.8 GWh23.9 k MMBtu Solar
GD Richmond Beaver River I LLCGD Richmond Beaver River I LLC6.1 GWh20.7 k MMBtu Solar
Richmond NMCAAES Distributed Energy6.0 GWh22.7 k MMBtu Solar
Kearsarge SKSC2 LLCKearsarge SKSC2 LLC5.6 GWh19.9 k MMBtu Solar
Kearsarge SKSC1 LLCKearsarge SKSC1 LLC5.5 GWh19.4 k MMBtu Solar
Exeter Ten (CSG)Nautilus Solar Solutions4.8 GWh16.4 k MMBtu Solar
WED Kingstown Solar I - East ArrayCleanCapital Holdings4.6 GWh16.2 k MMBtu Solar
Hopkinton Phase 2Vista Solar, Inc.3.6 GWh13.0 k MMBtu Solar
North Kingstown Solar LLCNorth Kingstown Solar LLC3.3 GWh11.6 k MMBtu Solar
WED Stilson SolarCleanCapital Holdings2.9 GWh10.3 k MMBtu Solar
West Davisville SolarAltus Power America Management, LLC2.9 GWh10.1 k MMBtu Solar
WED NK GreenWED NK Green LLC2.7 GWh10.1 k MMBtu Wind
WED Kingstown Solar I, LLC - WestCleanCapital Holdings2.1 GWh7.4 k MMBtu Solar
GD Richmond Buttonwoods I, LLCCleanCapital Holdings2.0 GWh7.0 k MMBtu Solar
Block IslandBlock Island Utility District57.0 MWh820 MMBtu Distillate Fuel Oil
Bradford Dyeing AssociationBradford Dyeing Association Inc0.0 Wh0 MMBtu No Information Available
Revolution WindOrsted Wind Power North America LLC0.0 Wh0 MMBtu No Information Available
Woodriver SolarFreepoint Solar LLC0.0 Wh0 MMBtu No Information Available
Woodville Solar (CSG)Standard Solar0.0 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
#1765Bristol County26.9 GWh5
#870Bristol County645.8 GWh74
#761Capitol Planning Region853.4 GWh61
#1114Dukes County376.1 GWh7
#1284Kent County225.7 GWh18
#343Lower Connecticut River Valley Planning Region3.8 TWh16
#585Newport County1.6 TWh11
#227Northeastern Connecticut Planning Region6.2 TWh17
#172Providence County7.8 TWh59
#36Southeastern Connecticut Planning Region18.1 TWh52
* Net Generation data is based on the last 12 months since May 2026.

Electricity Generation for Cities Located in Washington County, RI

State RankCityNet Generation# Power Plants
#11Ashaway, RI50.3 GWh3
#12Bradford, RI24.1 GWh2
#14Carolina, RI18.7 GWh5
#17Hopkinton, RI15.8 GWh1
#6Kingston, RI110.6 GWh8
#9Quonochontaug, RI82.8 GWh2
#16Westerly, RI18.2 GWh2
#10Wyoming, RI79.8 GWh7
* Net Generation data is based on the last 12 months since May 2026.