Summary of Electricity Activity in Delaware County, PA
Summary of Delaware County, PA Generation
Delaware County, PA is ranked #102 out of 2,166 U.S. counties nationwide and #6 out of 52 Pennsylvania counties in terms of total annual net electricity generation.
| Annual Generation | 10.4 TWh |
|---|---|
| Annual Consumption | 92.3 M MMBtu |
| Last Update | Feb 2026 |
| Power Plants | 7 |
| Companies on File | 7 |
Map of Top Producing Plants in Delaware County, PA
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Annual Net Generation From natural gas power
9.8 TWh
National Rank in Terms of natural gas Net Electricity Generation
#37 /927 U.S. Counties
State Rank in Terms of natural gas Net Electricity Generation
#3 /37 Pennsylvania Counties
Monthly Net Generation for Delaware County, PA
Monthly Plant Fuel Consumption for Delaware County, PA
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #6 / 52 | #102 / 2166 | 10.37 TWh | 92.30 M MMBtu |
| Natural Gas | #3 / 37 | #37 / 927 | 9.81 TWh | 80.49 M MMBtu |
| NON-Biogenic Municipal Solid Waste | #1 / 6 | #5 / 49 | 303.20 GWh | 6.39 M MMBtu |
| Biogenic Municipal Solid Waste | #1 / 6 | #5 / 49 | 248.08 GWh | 5.23 M MMBtu |
| Distillate Fuel Oil | #4 / 27 | #133 / 735 | 11.20 GWh | 198.27 k MMBtu |
Power Plants in Delaware County, PA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Marcus Hook Energy LP | Marcus Hook Energy LP | 5.6 TWh | 45.9 M MMBtu | Natural Gas |
| Liberty Electric Power Plant | Liberty Electric Power LLC | 4.0 TWh | 31.2 M MMBtu | Natural Gas |
| Covanta Delaware Valley | Covanta Delaware Valley LP | 551.8 GWh | 11.6 M MMBtu | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Chester Operations | Kimberly-Clark Corp | 172.2 GWh | 2.6 M MMBtu | Natural Gas |
| Eddystone Generating Station | Constellation Power, Inc | 60.8 GWh | 1.0 M MMBtu | Natural Gas : 81.6% Distillate Fuel Oil : 18.4% |
| Crozer Chester Medical Center | Crozer Chester Medical Center | 0.0 Wh | 0 MMBtu | No Information Available |
| Marcus Hook Refinery Cogen | Marcus Hook 50 L.P | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #132 | Bucks County | 8.9 TWh | 10 |
| #1163 | Burlington County | 325.7 GWh | 41 |
| #1143 | Camden County | 341.5 GWh | 21 |
| #347 | Cecil County | 3.7 TWh | 9 |
| #2034 | Chester County | 3.3 GWh | 9 |
| #653 | Gloucester County | 1.2 TWh | 24 |
| #23 | Montgomery County | 20.0 TWh | 13 |
| #317 | New Castle County | 4.2 TWh | 19 |
| #654 | Philadelphia County | 1.2 TWh | 16 |
| #10 | Salem County | 27.8 TWh | 8 |
Electricity Generation for Cities Located in Delaware County, PA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #36 | Chester, PA | 724.1 GWh | 3 |
| #27 | Eddystone, PA | 4.0 TWh | 2 |
| #18 | Marcus Hook, PA | 5.6 TWh | 2 |
| #167 | Yeadon, PA | 119.0 MWh | 1 |