Summary of Electricity Activity in South Carolina
Summary of South Carolina Generation
South Carolina is ranked #15 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 Dec 2025.
| Companies on File | 192 |
|---|---|
| Plants on File | 304 |
| Total Generation | 8.97G MMBtu |
| Total Sales | 6.94G kWh |
| Total Revenue | $825.99M |
Map of Top Producing Cities in the South Carolina
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for South Carolina.
Natural Gas Rank
#23
Coal Rank
#19
Nuclear Rank
#3
Hydroelectric Rank
#21
Wind Rank
#45
Solar Rank
#19
Monthly Net Generation for South Carolina
Monthly Plant Fuel Consumption for South Carolina
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 2.98G kWh | 14.82 cents/kWh | $441.62M |
| Commercial | 2.12G kWh | 11.53 cents/kWh | $244.33M |
| Industrial | 1.84G kWh | 7.62 cents/kWh | $140.03M |
| Transportation | 0 kWh | 0.00 cents/kWh | $0 |
| Total | 6.94G kWh | 11.91 cents/kWh | $825.99M |
Production by Source for South Carolina
Largest 24 Power Plants in South Carolina
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #15 | Broad River Energy Center | Broad River Energy LLC | Gaffney, South Carolina | 995.4 GWh | Jun 2000 | Dec 2025 | Natural Gas : 99.9% |
| #2 | Catawba | Duke Energy Carolinas, LLC | York, South Carolina | 19.4 TWh | May 1985 | Dec 2025 | Nuclear |
| #17 | Cherokee County Cogen | Cherokee County Cogen Partners LLC | Gaffney, South Carolina | 647.2 GWh | Feb 1998 | Dec 2024 | Natural Gas |
| #10 | Columbia Energy Center (SC) | Dominion Energy South Carolina, Inc | Gaston, South Carolina | 3.0 TWh | Apr 2004 | Dec 2025 | Natural Gas |
| #13 | Cope | Dominion Energy South Carolina, Inc | Cope, South Carolina | 1.7 TWh | Dec 1995 | Dec 2025 | Natural Gas : 77.4% Bituminous Coal : 22.6% |
| #3 | Cross | South Carolina Public Service Authority | Cross, South Carolina | 8.8 TWh | Apr 1984 | Dec 2025 | Bituminous Coal : 99.6% |
| #20 | Fairfield Pumped Storage | Dominion Energy South Carolina, Inc | Jenkinsville, South Carolina | 478.8 GWh | May 1978 | Dec 2025 | Water |
| #21 | Florence Mill | WestRock-Florence | Florence, South Carolina | 419.4 GWh | Oct 1963 | Dec 2025 | Black Liquor : 50.3% Wood/Wood Waste Solids : 35.3% Bituminous Coal : 6.9% Natural Gas : 6.4% Residual Fuel Oil : 1.0% |
| #5 | H B Robinson | Duke Energy Progress - (NC) | Hartsville, South Carolina | 6.7 TWh | Feb 1971 | Dec 2025 | Nuclear |
| #19 | International Paper Georgetown Mill | International Paper Co-GT Mill | Georgetown, South Carolina | 484.7 GWh | Dec 1965 | Dec 2024 | Black Liquor : 60.8% Wood/Wood Waste Solids : 19.3% Natural Gas : 11.2% Tire-derived Fuels : 8.0% Residual Fuel Oil : 0.6% |
| #16 | J Strom Thurmond | USCE-Savannah District | Clarks Hill, South Carolina | 650.7 GWh | Dec 1952 | Dec 2024 | Water |
| #9 | Jasper | Dominion Energy South Carolina, Inc | Hardeeville, South Carolina | 3.6 TWh | Apr 2004 | Dec 2025 | Natural Gas |
| #24 | Jefferies | South Carolina Public Service Authority | Moncks Corner, South Carolina | 248.0 GWh | Nov 1942 | Dec 2024 | Water |
| #7 | John S Rainey | South Carolina Public Service Authority | Starr, South Carolina | 4.8 TWh | Aug 2001 | Dec 2025 | Natural Gas |
| #1 | Oconee | Duke Energy Carolinas, LLC | Seneca, South Carolina | 22.4 TWh | Jun 1973 | Dec 2025 | Nuclear |
| #22 | St Stephen | US Army Corps of Engineers | St. Stephen, South Carolina | 258.6 GWh | Feb 1985 | Dec 2024 | Water |
| #18 | Sylvamo Corporation Eastover Facility | Sylvamo Corporation - Eastover | Eastover, South Carolina | 564.5 GWh | Mar 1984 | Dec 2025 | Black Liquor : 72.3% Wood/Wood Waste Solids : 18.0% Natural Gas : 9.2% Waste/Other Oil : 0.5% |
| #14 | Urquhart | Dominion Energy South Carolina, Inc | Beech Island, South Carolina | 1.6 TWh | Nov 1953 | Dec 2025 | Natural Gas : 99.9% |
| #4 | V C Summer | Dominion Energy South Carolina, Inc | Jenkinsville, South Carolina | 8.1 TWh | Dec 1983 | Dec 2025 | Nuclear |
| #6 | W S Lee | Duke Energy Carolinas, LLC | Williamston, South Carolina | 6.0 TWh | Feb 1951 | Dec 2025 | Natural Gas |
| #12 | Wateree | Dominion Energy South Carolina, Inc | Eastover, South Carolina | 2.4 TWh | Aug 1970 | Dec 2025 | Bituminous Coal : 99.6% |
| #23 | Wateree Hydro | Duke Energy Carolinas, LLC | Ridgeway, South Carolina | 255.3 GWh | Sep 1919 | Dec 2024 | Water |
| #11 | Williams | South Carolina Genertg Co, Inc | Goose Creek, South Carolina | 2.4 TWh | May 1972 | Dec 2025 | Bituminous Coal : 99.7% |
| #8 | Winyah | South Carolina Public Service Authority | Georgetown, South Carolina | 4.2 TWh | Feb 1975 | Dec 2025 | Bituminous Coal : 99.5% |
Electricity Generation by South Carolina 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 |
|---|---|---|---|---|---|---|---|
| #42 | Abbeville County, SC | 1 | 87.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #12 | Aiken County, SC | 6 | 1.9 TWh | 1.6 TWh | 0.0 Wh | 166.3 GWh | 0.0 Wh |
| #17 | Allendale County, SC | 6 | 341.3 GWh | 0.0 Wh | 0.0 Wh | 203.7 GWh | 0.0 Wh |
| #4 | Anderson County, SC | 17 | 10.8 TWh | 10.8 TWh | 0.0 Wh | 22.0 GWh | 0.0 Wh |
| #39 | Bamberg County, SC | 3 | 11.9 GWh | 0.0 Wh | 0.0 Wh | 11.9 GWh | 0.0 Wh |
| #30 | Barnwell County, SC | 8 | 69.1 GWh | 0.0 Wh | 0.0 Wh | 69.1 GWh | 0.0 Wh |
| #22 | Beaufort County, SC | 6 | 172.9 GWh | 22.4 GWh | 0.0 Wh | 150.0 GWh | 0.0 Wh |
| #3 | Berkeley County, SC | 8 | 11.7 TWh | 3.4 GWh | 0.0 Wh | 9.9 GWh | 0.0 Wh |
| #9 | Calhoun County, SC | 7 | 3.4 TWh | 3.0 TWh | 0.0 Wh | 386.2 GWh | 0.0 Wh |
| #36 | Charleston County, SC | 5 | 17.9 GWh | 16.0 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #13 | Cherokee County, SC | 7 | 1.7 TWh | 1.7 TWh | 0.0 Wh | 8.2 GWh | 0.0 Wh |
| #19 | Chester County, SC | 3 | 230.9 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #24 | Chesterfield County, SC | 3 | 143.8 GWh | 0.0 Wh | 0.0 Wh | 143.8 GWh | 0.0 Wh |
| #37 | Clarendon County, SC | 4 | 15.1 GWh | 0.0 Wh | 0.0 Wh | 15.1 GWh | 0.0 Wh |
| #41 | Colleton County, SC | 4 | 3.4 GWh | 0.0 Wh | 0.0 Wh | 3.4 GWh | 0.0 Wh |
| #6 | Darlington County, SC | 28 | 6.9 TWh | 19.8 GWh | 0.0 Wh | 61.5 GWh | 6.7 TWh |
| #33 | Dillon County, SC | 11 | 32.4 GWh | 0.0 Wh | 0.0 Wh | 32.4 GWh | 0.0 Wh |
| #25 | Dorchester County, SC | 1 | 130.4 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #5 | Fairfield County, SC | 5 | 8.6 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 8.1 TWh |
| #16 | Florence County, SC | 12 | 466.8 GWh | 26.9 GWh | 0.0 Wh | 47.4 GWh | 0.0 Wh |
| #7 | Georgetown County, SC | 7 | 4.7 TWh | 54.4 GWh | 0.0 Wh | 21.4 GWh | 0.0 Wh |
| #35 | Greenville County, SC | 9 | 21.7 GWh | 0.0 Wh | 0.0 Wh | 6.3 GWh | 0.0 Wh |
| #38 | Greenwood County, SC | 6 | 15.1 GWh | 0.0 Wh | 0.0 Wh | 15.1 GWh | 0.0 Wh |
| #29 | Hampton County, SC | 4 | 80.6 GWh | 0.0 Wh | 0.0 Wh | 80.6 GWh | 0.0 Wh |
| #26 | Horry County, SC | 9 | 125.1 GWh | 0.0 Wh | 0.0 Wh | 120.3 GWh | 0.0 Wh |
| #8 | Jasper County, SC | 5 | 3.8 TWh | 3.6 TWh | 0.0 Wh | 172.1 GWh | 0.0 Wh |
| #18 | Kershaw County, SC | 2 | 255.3 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #23 | Lancaster County, SC | 3 | 170.9 GWh | 0.0 Wh | 0.0 Wh | 6.3 GWh | 0.0 Wh |
| #31 | Lee County, SC | 10 | 59.8 GWh | 0.0 Wh | 0.0 Wh | 40.7 GWh | 0.0 Wh |
| #14 | Lexington County, SC | 12 | 792.0 GWh | 227.9 GWh | 0.0 Wh | 420.8 GWh | 0.0 Wh |
| #34 | Marion County, SC | 11 | 24.8 GWh | 0.0 Wh | 0.0 Wh | 24.8 GWh | 0.0 Wh |
| #20 | Marlboro County, SC | 3 | 219.8 GWh | 4.7 MWh | 0.0 Wh | 21.3 GWh | 0.0 Wh |
| #15 | McCormick County, SC | 1 | 650.7 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #40 | Newberry County, SC | 2 | 5.8 GWh | 0.0 Wh | 0.0 Wh | 5.8 GWh | 0.0 Wh |
| #1 | Oconee County, SC | 4 | 21.9 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 22.4 TWh |
| #11 | Orangeburg County, SC | 17 | 2.3 TWh | 1.3 TWh | 0.0 Wh | 511.4 GWh | 0.0 Wh |
| #10 | Richland County, SC | 6 | 3.1 TWh | 52.4 GWh | 0.0 Wh | 144.3 GWh | 0.0 Wh |
| #21 | Saluda County, SC | 4 | 197.0 GWh | 0.0 Wh | 0.0 Wh | 197.0 GWh | 0.0 Wh |
| #28 | Spartanburg County, SC | 19 | 81.9 GWh | 1.2 GWh | 0.0 Wh | 60.6 GWh | 0.0 Wh |
| #27 | Union County, SC | 6 | 121.3 GWh | 0.0 Wh | 0.0 Wh | 20.6 GWh | 0.0 Wh |
| #32 | Williamsburg County, SC | 3 | 38.7 GWh | 0.0 Wh | 0.0 Wh | 38.7 GWh | 0.0 Wh |
| #2 | York County, SC | 4 | 19.6 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 19.4 TWh |
Top 20 Electricity Producing Cities in South Carolina
| City | Net Generation | # Power Plants |
|---|---|---|
| Beech Island, South Carolina | 1.6 TWh | 1 |
| Bonneau Beach, South Carolina | 8.8 TWh | 1 |
| Bowman, South Carolina | 427.7 GWh | 3 |
| Clarks Hill, South Carolina | 650.7 GWh | 1 |
| Columbia, South Carolina | 371.9 GWh | 3 |
| Cope, South Carolina | 1.7 TWh | 1 |
| Eastover, South Carolina | 3.1 TWh | 3 |
| Florence, South Carolina | 439.6 GWh | 3 |
| Gaffney, South Carolina | 1.7 TWh | 3 |
| Gaston, South Carolina | 3.1 TWh | 2 |
| Georgetown, South Carolina | 4.7 TWh | 4 |
| Goose Creek, South Carolina | 2.4 TWh | 1 |
| Great Falls, South Carolina | 395.5 GWh | 4 |
| Hardeeville, South Carolina | 3.6 TWh | 1 |
| Hartsville, South Carolina | 6.8 TWh | 8 |
| Jenkinsville, South Carolina | 8.6 TWh | 3 |
| Seneca, South Carolina | 22.5 TWh | 3 |
| Starr, South Carolina | 4.8 TWh | 1 |
| Williamston, South Carolina | 6.0 TWh | 2 |
| York, South Carolina | 19.4 TWh | 2 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #8 | Alabama | 141.5 TWh | 115 |
| #24 | Arkansas | 68.4 TWh | 150 |
| #49 | Delaware | 5.4 TWh | 47 |
| #51 | District of Columbia | 169.0 GWh | 24 |
| #2 | Florida | 268.5 TWh | 442 |
| #6 | Georgia | 146.6 TWh | 339 |
| #5 | Illinois | 191.0 TWh | 655 |
| #13 | Indiana | 108.6 TWh | 285 |
| #22 | Kentucky | 73.2 TWh | 98 |
| #17 | Louisiana | 102.6 TWh | 148 |
| #38 | Maryland | 38.0 TWh | 268 |
| #19 | Mississippi | 77.4 TWh | 103 |
| #29 | New Jersey | 60.2 TWh | 481 |
| #10 | New York | 128.5 TWh | 1,281 |
| #9 | North Carolina | 134.5 TWh | 1,132 |
| #7 | Ohio | 146.1 TWh | 314 |
| #3 | Pennsylvania | 245.1 TWh | 390 |
| #21 | Tennessee | 73.8 TWh | 137 |
| #14 | Virginia | 105.3 TWh | 345 |
| #31 | West Virginia | 53.5 TWh | 66 |