Summary of Electricity Activity in Sussex County, DE

Summary of Sussex County, DE Generation

Sussex County, DE is ranked #1,114 out of 2,164 U.S. counties nationwide and #3 out of 3 Delaware counties in terms of total annual net electricity generation.

Annual Generation 356.0 GWh
Annual Consumption 4.3 M MMBtu
Last UpdateSep 2025
Power Plants13
Companies on File13

Map of Top Producing Plants in Sussex County, DE

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Overall National Rank

#1,114 /2,164 U.S. Counties

In Net Annual Generation

Overall State Rank

#3 /3 Delaware Counties

In Net Annual Generation

Overall Annual Net Geneneration

356.0 GWh

Total Annual Fuel Consumption

4.3 M MMBtu

Electric Companies in Sussex County, DE

13

Sussex County, DE
Power Plants

13

Annual Net Generation From bituminous coal power

318.9 GWh

National Rank in Terms of bituminous coal Net Electricity Generation

#63 /111 U.S. Counties

State Rank in Terms of bituminous coal Net Electricity Generation

#1 /1 Delaware Counties

Monthly Net Generation for Sussex County, DE

Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#3 / 3#1114 / 2164355.97 GWh4.28 M MMBtu
Bituminous Coal#1 / 1#63 / 111318.86 GWh4.05 M MMBtu
Solar#3 / 3#697 / 123325.25 GWh89.01 k MMBtu
Wind#1 / 1#488 / 5194.80 GWh17.69 k MMBtu
Distillate Fuel Oil#3 / 3#206 / 7373.68 GWh61.92 k MMBtu
Landfill Gas#3 / 3#227 / 2493.38 GWh62.06 k MMBtu

Power Plants in Sussex County, DE

PlantUtility NameGenerationConsumptionFuel Types
Indian River Generating StationIndian River Operations Inc322.5 GWh4.1 M MMBtu Bituminous Coal : 98.7% Distillate Fuel Oil : 1.3%
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 Wind4.8 GWh17.7 k MMBtu Wind
Ameresco Delaware SouthAMERESCO Delaware South3.4 GWh62.1 k MMBtu Landfill Gas
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
#1948Cape May County6.6 GWh5
#2088Caroline County1.3 GWh2
#1163Cumberland County306.6 GWh23
#1640Dorchester County50.4 GWh7
#729Kent County929.9 GWh15
#1239Queen Anne's County241.0 GWh9
#1370Somerset County158.5 GWh7
#1946Talbot County6.6 GWh3
#1663Wicomico County43.5 GWh8
#1841Worcester County13.5 GWh4

* Net Generation data is based on the last 12 months since Sep 2025

Electricity Generation for Cities Located in Sussex County, DE

State RankCityNet Generation# Power Plants
#14Bridgeville, DE2.0 GWh2
#4Dagsboro, DE322.5 GWh1
#10Georgetown, DE15.5 GWh3
#11Greenwood, DE9.2 GWh1
#12Lewes, DE4.8 GWh3
#9Milford, DE18.9 GWh2
#15Milton, DE1.9 GWh1

* Net Generation data is based on the last 12 months since Sep 2025