Summary of Electricity Activity in New Castle County, DE

Summary of New Castle County, DE Generation

New Castle County, DE is ranked #350 out of 2,153 U.S. counties nationwide and #1 out of 3 Delaware counties in terms of total annual net electricity generation.

Annual Generation 3.6 TWh
Annual Consumption 45.7 M MMBtu
Last UpdateMar 2025
Power Plants19
Companies on File13

Map of Top Producing Plants in New Castle County, DE

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Overall National Rank

#350 /2,153 U.S. Counties

In Net Annual Generation

Overall State Rank

#1 /3 Delaware Counties

In Net Annual Generation

Overall Annual Net Geneneration

3.6 TWh

Total Annual Fuel Consumption

45.7 M MMBtu

Electric Companies in New Castle County, DE

13

New Castle County, DE
Power Plants

19

Annual Net Generation From natural gas power

3.2 TWh

National Rank in Terms of natural gas Net Electricity Generation

#201 /927 U.S. Counties

State Rank in Terms of natural gas Net Electricity Generation

#1 /2 Delaware Counties

Monthly Net Generation for New Castle County, DE

Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#1 / 3#350 / 21533.62 TWh45.73 M MMBtu
Natural Gas#1 / 2#201 / 9273.24 TWh36.35 M MMBtu
Other Gas#1 / 1#16 / 38211.25 GWh8.27 M MMBtu
Solar#1 / 3#366 / 1207110.14 GWh406.24 k MMBtu
Distillate Fuel Oil#1 / 3#47 / 73827.78 GWh336.21 k MMBtu
Residual Fuel Oil#1 / 1#14 / 4817.23 GWh198.47 k MMBtu
Landfill Gas#2 / 3#163 / 24815.04 GWh163.01 k MMBtu

Power Plants in New Castle County, DE

PlantUtility NameGenerationConsumptionFuel Types
Hay RoadCalpine Mid-Atlantic Generation LLC1.9 TWh16.3 M MMBtu Natural Gas : 98.0% Distillate Fuel Oil : 2.0%
Delaware City PlantDelaware City Refining Company LLC1.1 TWh21.9 M MMBtu Natural Gas : 80.8% Other Gas : 19.2%
Edge MoorCalpine Mid-Atlantic Generation LLC327.6 GWh4.1 M MMBtu Natural Gas : 94.9% Residual Fuel Oil : 5.1%
Red Lion Energy CenterDiamond State Generation Partners, LLC183.5 GWh2.5 M MMBtu Natural Gas
ENGIE Solidago Solar Project - HybridENGIE Solidago Solar LLC99.9 GWh370.6 k MMBtu Solar
Brookside NewarkDiamond State Generation Partners, LLC18.0 GWh264.6 k MMBtu Natural Gas
Croda Atlas Point CHPCroda Inc.15.0 GWh163.0 k MMBtu Landfill Gas
AGT001 Centerville Fuel Cell2016 ESA Project Company, LLC10.1 GWh141.5 k MMBtu Natural Gas
AstraZeneca Newark SolarAstraZeneca Pharmaceuticals5.6 GWh19.2 k MMBtu Solar
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
Delaware City 10Calpine Mid-Atlantic Generation LLC-1.2 GWh4.3 k MMBtu No Information Available
West Station (DE)Calpine Mid-Atlantic Generation LLC-4.2 GWh4.4 k MMBtu No Information Available
Cedar Creek SolarFPS Cedar Creek Solar LLC0.0 Wh0 MMBtu No Information Available
DD Hay Road Solar 23 LLCLaurel Capital Partners0.0 Wh0 MMBtu No Information Available
Grears Corner SolarReWild Renewables, LLC0.0 Wh0 MMBtu No Information Available
Maryland Line Road SolarReWild Renewables, LLC0.0 Wh0 MMBtu No Information Available
R MadisonConectiv Delmarva Gen Inc0.0 Wh0 MMBtu No Information Available

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#1095Camden County355.5 GWh20
#367Cecil County3.4 TWh7
#1937Chester County6.2 GWh9
#1128Cumberland County330.3 GWh23
#86Delaware County11.1 TWh7
#535Gloucester County1.8 TWh24
#533Harford County1.8 TWh19
#695Kent County1.0 TWh14
#1790Kent County17.7 GWh6
#10Salem County27.8 TWh8

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

Electricity Generation for Cities Located in New Castle County, DE

State RankCityNet Generation# Power Plants
#2Delaware City, DE1.1 TWh2
#5New Castle, DE198.5 GWh3
#8Newark, DE23.6 GWh2
#6Townsend, DE99.9 GWh3
#1Wilmington, DE2.2 TWh7

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