Summary of Electricity Activity in Charleston County, SC
Summary of Charleston County, SC Generation
Charleston County, SC is ranked #1,730 out of 2,193 U.S. counties nationwide and #33 out of 43 South Carolina counties in terms of total annual net electricity generation.
| Annual Generation | 33.0 GWh |
|---|---|
| Annual Consumption | 499.8 k MMBtu |
| Last Update | Dec 2025 |
| Power Plants | 5 |
| Companies on File | 4 |
Map of Top Producing Plants in Charleston County, SC
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Annual Net Generation From natural gas power
28.1 GWh
National Rank in Terms of natural gas Net Electricity Generation
#701 /927 U.S. Counties
State Rank in Terms of natural gas Net Electricity Generation
#13 /17 South Carolina Counties
Monthly Net Generation for Charleston County, SC
Monthly Plant Fuel Consumption for Charleston County, SC
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #33 / 43 | #1730 / 2193 | 33.05 GWh | 499.83 k MMBtu |
| Natural Gas | #13 / 17 | #701 / 927 | 28.10 GWh | 423.29 k MMBtu |
| Distillate Fuel Oil | #7 / 17 | #200 / 741 | 4.95 GWh | 76.54 k MMBtu |
Power Plants in Charleston County, SC
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Hagood | Dominion Energy South Carolina, Inc | 33.0 GWh | 499.8 k MMBtu | Natural Gas : 85.0% Distillate Fuel Oil : 15.0% |
| Charleston Resource Recovery Facility | Montenay Charleston RRI | 0.0 Wh | 0 MMBtu | No Information Available |
| Faber Place | Dominion Energy South Carolina, Inc | 0.0 Wh | 0 MMBtu | No Information Available |
| Kapstone | WestRock North Charleston | 0.0 Wh | 0 MMBtu | No Information Available |
| Sadiebrook Solar, LLC | Pine Gate Renewables | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1330 | Beaufort County | 192.4 GWh | 6 |
| #94 | Berkeley County | 10.9 TWh | 9 |
| #1851 | Clarendon County | 15.2 GWh | 4 |
| #2063 | Colleton County | 3.2 GWh | 4 |
| #1407 | Dorchester County | 150.0 GWh | 1 |
| #265 | Georgetown County | 5.2 TWh | 7 |
| #1571 | Hampton County | 79.3 GWh | 4 |
| #302 | Jasper County | 4.4 TWh | 5 |
| #495 | Orangeburg County | 2.0 TWh | 17 |
| #1685 | Williamsburg County | 42.5 GWh | 3 |
Electricity Generation for Cities Located in Charleston County, SC
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #50 | Charleston, SC | 33.0 GWh | 5 |