Summary of Electricity Activity in Sussex County, DE

Summary of Sussex County, DE Generation

Sussex County, DE is ranked #1,708 out of 2,156 U.S. counties nationwide and #3 out of 3 Delaware counties in terms of total annual net electricity generation.

Annual Generation 35.6 GWh
Annual Consumption 211.2 k MMBtu
Last UpdateMar 2026
Power Plants13
Companies on File13

Map of Top Producing Plants in Sussex County, DE

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Overall National Rank

#1,708 /2,156 U.S. Counties

In Net Annual Generation

Overall State Rank

#3 /3 Delaware Counties

In Net Annual Generation

Overall Annual Net Geneneration

35.6 GWh

Total Annual Fuel Consumption

211.2 k MMBtu

Electric Companies in Sussex County, DE

13

Sussex County, DE
Power Plants

13

Annual Net Generation From solar power

25.2 GWh

National Rank in Terms of solar Net Electricity Generation

#727 /1,255 U.S. Counties

State Rank in Terms of solar Net Electricity Generation

#3 /3 Delaware Counties

Monthly Net Generation for Sussex County, DE

Monthly Plant Fuel Consumption for Sussex County, DE

Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#3 / 3#1708 / 215635.63 GWh211.17 k MMBtu
Solar#3 / 3#727 / 125525.25 GWh89.01 k MMBtu
Wind#1 / 1#492 / 5174.46 GWh17.21 k MMBtu
Landfill Gas#3 / 3#216 / 2333.38 GWh62.06 k MMBtu
Distillate Fuel Oil#3 / 3#242 / 7262.54 GWh42.90 k MMBtu

Power Plants in Sussex County, DE

PlantUtility NameGenerationConsumptionFuel Types
Heimlich SolarHeimlich Solar Partners LLC9.2 GWh31.4 k MMBtu Solar
Bruce A Henry Solar FarmDelaware Electric Cooperative6.8 GWh24.3 k MMBtu Solar
DEC Phase II at GeorgetownLuminace Solar MC, LLC5.4 GWh19.3 k MMBtu Solar
University of Delaware Wind TurbineFirst State Marine Wind4.5 GWh17.2 k MMBtu Wind
Ameresco Delaware SouthAMERESCO Delaware South3.4 GWh62.1 k MMBtu Landfill Gas
Indian River Generating StationIndian River Operations Inc2.5 GWh42.9 k MMBtu Distillate Fuel Oil
Perdue Bridgeville PhotovoltaicTerraform Arcadia2.0 GWh7.1 k MMBtu Solar
Onyx - Allen HarimOnyx Asset Services Group1.9 GWh6.9 k MMBtu Solar
ESS LewesCustomized Energy Solutions0.0 Wh0 MMBtu No Information Available
LewesCity of Lewes0.0 Wh0 MMBtu No Information Available
Rifle Range Road SolarRifle Range Road Solar, LLC0.0 Wh0 MMBtu No Information Available
SeafordCity of Seaford0.0 Wh0 MMBtu No Information Available
Seaford Delaware PlantInvista0.0 Wh0 MMBtu No Information Available

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#1943Cape May County6.6 GWh5
#2082Caroline County1.3 GWh2
#1192Cumberland County287.9 GWh23
#1571Dorchester County71.8 GWh7
#675Kent County1.2 TWh15
#1202Queen Anne's County280.5 GWh9
#1379Somerset County157.4 GWh7
#1818Talbot County16.8 GWh3
#1680Wicomico County41.8 GWh8
#1845Worcester County13.5 GWh4

Electricity Generation for Cities Located in Sussex County, DE

State RankCityNet Generation# Power Plants
#14Bridgeville, DE2.0 GWh2
#13Dagsboro, DE2.5 GWh1
#9Georgetown, DE15.5 GWh3
#10Greenwood, DE9.2 GWh1
#11Lewes, DE4.5 GWh3
#8Milford, DE19.1 GWh2
#15Milton, DE1.9 GWh1