2. United States
  3. Delaware
  4. New Castle County, DE
  5. Wilmington, DE

Summary of Electricity Activity in Wilmington, DE

Summary of Wilmington, DE Generation

Wilmington, DE is ranked #495 out of 5,778 U.S. cities nationwide and #1 out of 15 Delaware cities in terms of total annual net electricity generation.

Annual Generation 454.8 GWh
Annual Consumption 22.9 M MMBtu
Last UpdateJul 2025
Power Plants7
Companies on File4
Power Plants in 50 Mile Radius 248
Power Plants in 100 Mile Radius 858

Map of Top Producing Plants in Wilmington, DE

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Overall National Rank

#495 /5,778 U.S. Cities

In Net Annual Generation

Overall State Rank

#1 /15 Delaware Cities

In Net Annual Generation

Overall Annual Net Geneneration

2.2 TWh

Total Annual Fuel Consumption

22.9 M MMBtu

Electric Companies in Wilmington, DE

4

Wilmington, DE
Power Plants

7

Annual Net Generation From natural gas power

2.2 TWh

National Rank in Terms of natural gas Net Electricity Generation

#281 /1,478 U.S. Cities

State Rank in Terms of natural gas Net Electricity Generation

#1 /6 Delaware Cities

Net Generation by Fuel Source

Natural Gas
Distillate Fuel Oil
Residual Fuel Oil
Solar
97.7%

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#1 / 15#495 / 57782.22 TWh22.88 M MMBtu
Natural Gas#1 / 6#281 / 14782.17 TWh22.33 M MMBtu
Distillate Fuel Oil#1 / 4#48 / 104329.02 GWh332.79 k MMBtu
Residual Fuel Oil#1 / 1#17 / 5117.23 GWh198.47 k MMBtu
Solar#7 / 12#2085 / 30474.64 GWh16.46 k MMBtu

* Data is based on 12 months since Dec 2024.

Monthly Net Generation for Wilmington, DE

Power Plants in Wilmington, DE

PlantUtility NameGenerationConsumptionFuel Types
Hay RoadCalpine Mid-Atlantic Generation LLC1.9 TWh18.7 M MMBtu Natural Gas : 98.0% Distillate Fuel Oil : 2.0%
Edge MoorCalpine Mid-Atlantic Generation LLC327.6 GWh4.1 M MMBtu Natural Gas : 94.9% Residual Fuel Oil : 5.1%
AGT001 Centerville Fuel Cell2016 ESA Project Company, LLC10.1 GWh75.9 k MMBtu Natural Gas
South Campus SolarJPMorgan Chase Bank2.5 GWh9.0 k MMBtu Solar
WHA Southbridge Solar Park CSGEcogy Delaware II LLC.2.1 GWh7.5 k MMBtu Solar
ChristianaCalpine Mid-Atlantic Generation LLC217.0 MWh12.8 k MMBtu Distillate Fuel Oil
West Station (DE)Calpine Mid-Atlantic Generation LLC-4.2 GWh4.4 k MMBtu No Information Available
* Data is based on the last 12 months since Jul 2025.
View All Plants in Delaware

Electricity Generation for Neighboring Cities

National RankCityNet Generation# Power Plants
#5324Bridgeport1.4 GWh1
#993Chester697.9 GWh3
#733Delaware City1.1 TWh2
#309Eddystone4.1 TWh2
#5249Kennett Square1.8 GWh1
#203Marcus Hook6.1 TWh2
#4775Mickleton3.7 GWh2
#1836New Castle198.8 GWh3
#3291Newark23.6 GWh2
#3255Woodstown24.7 GWh1

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