Summary of Electricity Activity in Delaware
Summary of Delaware Generation
Delaware is ranked #49 out of 51 U.S. states and territories in terms of total annual net electricity generation.
GridInfo.com electricity generation data is aggregated from Jan 2001 to Jun 2026.
| Companies on File | 43 |
|---|---|
| Plants on File | 54 |
| Total Generation | 376.53M MMBtu |
| Total Sales | 988.87M kWh |
| Total Revenue | $159.55M |
Map of Top Producing Cities in the Delaware
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Natural Gas Rank
#43
Coal Rank
#39
Nuclear Rank
#49
Hydroelectric Rank
#45
Wind Rank
#43
Solar Rank
#43
Monthly Net Generation for Delaware
Monthly Plant Fuel Consumption for Delaware
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 428.94M kWh | 19.29 cents/kWh | $82.73M |
| Commercial | 383.47M kWh | 14.40 cents/kWh | $55.22M |
| Industrial | 176.46M kWh | 12.24 cents/kWh | $21.60M |
| Transportation | 0 kWh | 0.00 cents/kWh | $0 |
| Total | 988.87M kWh | 16.13 cents/kWh | $159.55M |
Production by Source for Delaware
Largest 24 Power Plants in Delaware
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #14 | AGT001 Centerville Fuel Cell | 2016 ESA Project Company, LLC | Wilmington, Delaware | 10.1 GWh | Feb 2019 | Dec 2025 | Natural Gas |
| #9 | Ameresco Delaware Central | AMERESCO Delaware Central | Sandtown, Delaware | 26.6 GWh | Nov 2006 | Dec 2025 | Landfill Gas |
| #10 | Ameresco Delaware South | AMERESCO Delaware South | Georgetown, Delaware | 22.6 GWh | Nov 2006 | Dec 2025 | Landfill Gas |
| #18 | AstraZeneca Newark Solar | AstraZeneca Pharmaceuticals | Newark, Delaware | 5.3 GWh | Dec 2023 | Dec 2025 | Solar |
| #24 | Blue Hen Solar | Madison Energy Holdings LLC | Dartley, Delaware | 2.2 GWh | Apr 2022 | Dec 2025 | Solar |
| #11 | Brookside Newark | Diamond State Generation Partners, LLC | Newark, Delaware | 20.5 GWh | May 2012 | Dec 2025 | Natural Gas |
| #17 | Bruce A Henry Solar Farm | Delaware Electric Cooperative | Georgetown, Delaware | 6.2 GWh | Jul 2013 | Dec 2025 | Solar |
| #16 | Croda Atlas Point CHP | Croda Inc. | New Castle, Delaware | 8.1 GWh | Jul 2013 | Dec 2025 | Landfill Gas |
| #22 | DE-ECA CS Hartly | Hartly Community Energy Initiative LLC | Hartly, Delaware | 2.3 GWh | Jul 2025 | Dec 2025 | Solar |
| #19 | DEC Phase II at Georgetown | Luminace Solar MC, LLC | Georgetown, Delaware | 5.2 GWh | Nov 2019 | Dec 2025 | Solar |
| #2 | Delaware City Plant | Delaware City Refining Company LLC | Delaware City, Delaware | 1.0 TWh | Sep 1956 | Jun 2026 | Natural Gas : 84.3% Other Gas : 15.7% |
| #13 | Dover Sun Park | Arevon Energy, Inc. | Dover, Delaware | 13.2 GWh | Jun 2011 | Jun 2026 | Solar |
| #4 | Edge Moor | Calpine Mid-Atlantic Generation LLC | Wilmington, Delaware | 391.3 GWh | Nov 1954 | Dec 2025 | Natural Gas : 98.1% Residual Fuel Oil : 1.9% |
| #7 | Energy Center Dover | Cartier Energy, LLC | Dover, Delaware | 101.4 GWh | Apr 1985 | Jun 2026 | Natural Gas : 97.4% Distillate Fuel Oil : 2.6% |
| #6 | ENGIE Solidago Solar Project - Hybrid | ENGIE Solidago Solar LLC | Townsend, Delaware | 101.6 GWh | Nov 2022 | Jun 2026 | Solar |
| #3 | Garrison Energy Center LLC | Garrison Energy Center LLC | Dover, Delaware | 978.1 GWh | May 2015 | Jun 2026 | Natural Gas : 98.6% Distillate Fuel Oil : 1.4% |
| #1 | Hay Road | Calpine Mid-Atlantic Generation LLC | Wilmington, Delaware | 2.4 TWh | Apr 1989 | Jun 2026 | Natural Gas : 95.4% Distillate Fuel Oil : 4.6% |
| #15 | Heimlich Solar | Heimlich Solar Partners LLC | Greenwood, Delaware | 9.2 GWh | May 2024 | Dec 2024 | Solar |
| #23 | Indian River Generating Station | Indian River Operations Inc | Dagsboro, Delaware | 2.2 GWh | May 1967 | Jun 2026 | Distillate Fuel Oil |
| #12 | Milford Solar Farm | Milford Solar LLC | Milford, Delaware | 18.2 GWh | Nov 2012 | Jun 2026 | Solar |
| #5 | Red Lion Energy Center | Diamond State Generation Partners, LLC | New Castle, Delaware | 201.7 GWh | Nov 2012 | Dec 2025 | Natural Gas |
| #20 | University of Delaware Wind Turbine | First State Marine Wind | Lewes, Delaware | 4.0 GWh | Jun 2010 | Jun 2026 | Wind |
| #21 | Van Sant Station | NAES Corporation - (DE) | Dover, Delaware | 3.3 GWh | Apr 1991 | Dec 2025 | Natural Gas : 93.9% Distillate Fuel Oil : 6.1% |
| #8 | Warren F Sam Beasley Generation Station | Delaware Municipal Electric Corp | Smyrna, Delaware | 86.2 GWh | Mar 2002 | Jun 2026 | Natural Gas : 81.4% Distillate Fuel Oil : 18.6% |
Electricity Generation by Delaware Counties
| State Rank | County | # Power Plants | Net Generation Past 12 Months | Net Generation from Natural Gas | Net Generation from Wind | Net Generation from Solar | Net Generation from Nuclear |
|---|---|---|---|---|---|---|---|
| #2 | Kent County, DE | 17 | 1.2 TWh | 1.1 TWh | 0.0 Wh | 38.8 GWh | 0.0 Wh |
| #1 | New Castle County, DE | 19 | 4.2 TWh | 3.8 TWh | 0.0 Wh | 110.6 GWh | 0.0 Wh |
| #3 | Sussex County, DE | 18 | 53.1 GWh | 0.0 Wh | 4.0 GWh | 24.2 GWh | 0.0 Wh |
Top 15 Electricity Producing Cities in Delaware
| City | Net Generation | # Power Plants |
|---|---|---|
| Bridgeville, Delaware | 1.8 GWh | 1 |
| Dagsboro, Delaware | 2.2 GWh | 1 |
| Delaware City, Delaware | 1.0 TWh | 2 |
| Dover, Delaware | 1.1 TWh | 5 |
| Georgetown, Delaware | 33.9 GWh | 3 |
| Greenwood, Delaware | 9.2 GWh | 1 |
| Hartly, Delaware | 4.5 GWh | 2 |
| Lewes, Delaware | 4.0 GWh | 1 |
| Milford, Delaware | 19.3 GWh | 2 |
| Milton, Delaware | 1.9 GWh | 1 |
| New Castle, Delaware | 210.1 GWh | 3 |
| Newark, Delaware | 25.8 GWh | 2 |
| Smyrna, Delaware | 87.9 GWh | 2 |
| Townsend, Delaware | 101.6 GWh | 1 |
| Wilmington, Delaware | 2.8 TWh | 7 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #32 | Connecticut | 45.5 TWh | 233 |
| #51 | District of Columbia | 194.8 GWh | 25 |
| #7 | Georgia | 147.1 TWh | 344 |
| #15 | Indiana | 107.2 TWh | 289 |
| #22 | Kentucky | 73.1 TWh | 103 |
| #45 | Maine | 15.1 TWh | 314 |
| #38 | Maryland | 38.9 TWh | 277 |
| #42 | Massachusetts | 21.2 TWh | 760 |
| #44 | New Hampshire | 18.5 TWh | 76 |
| #27 | New Jersey | 61.4 TWh | 512 |
| #10 | New York | 130.8 TWh | 1,371 |
| #9 | North Carolina | 136.7 TWh | 1,151 |
| #6 | Ohio | 151.6 TWh | 326 |
| #3 | Pennsylvania | 243.0 TWh | 418 |
| #46 | Rhode Island | 9.7 TWh | 119 |
| #17 | South Carolina | 102.5 TWh | 307 |
| #19 | Tennessee | 82.2 TWh | 139 |
| #50 | Vermont | 2.0 TWh | 144 |
| #16 | Virginia | 105.4 TWh | 354 |
| #30 | West Virginia | 53.9 TWh | 69 |