South Carolina Public Service Authority
Balancing Authority Summary Information
South Carolina Public Service Authority is ranked #29 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | South Carolina Public Service Authority |
|---|---|
| States | South Carolina |
| Last Update | Jun 2025 |
| Annual Generation | 19.6 TWh |
| Power Plants | 34 |
| Utilities | 21 |
| Ranked #29 out of 65 in terms of net annual generation | |
| Ranked #13 out of 31 in terms of annual generation from coal | |
| Power Plant Types | Coal | 67.4% Natural Gas | 24.8% Solar | 2.9% Other Fuel | 2.6% Water | 2.3% |
Map of South Carolina Public Service Authority
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for South Carolina Public Service Authority.
Daily Net Generation for South Carolina Public Service Authority for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Landrace Holdings, LLC | Landrace Holdings, LLC | Conway, SC | 112 GWh | Oct 2023 | Apr 2025 | Solar |
| Allora Solar, LLC | Allora Solar, LLC | Gilbert, SC | 152 GWh | Dec 2022 | Apr 2025 | Solar |
| Gunsight Solar, LLC | Gunsight Solar, LLC | Swansea, SC | 168 GWh | Nov 2022 | Apr 2025 | Solar |
| Centerfield Cooper Solar, LLC | Centerfield Cooper Solar, LLC | Chesterfield, SC | 144 GWh | Nov 2020 | Apr 2025 | Solar |
| Omtanke Solar | DG South Carolina Solar, LLC | Ridgeville, SC | 10 GWh | Feb 2020 | Dec 2024 | Solar |
| Runway Solar Farm | Runway Solar Farm | Myrtle Beach, SC | 3 GWh | Nov 2019 | Dec 2024 | Solar |
| Rankin Solar Center, LLC | Rankin Solar Center, LLC | Florence, SC | 19 GWh | Nov 2019 | Dec 2024 | Solar |
| Jamison Solar Farm | Jamison Solar Farm | Orangeburg, SC | 2 GWh | Mar 2019 | Dec 2024 | Solar |
| Bell Bay Solar Farm | Bell Bay Solar Farm | Conway, SC | 2 GWh | Feb 2018 | Dec 2024 | Solar |
| Colleton Solar Farm | TIG Sun Energy I LLC | Walterboro, SC | 3 GWh | Nov 2013 | Dec 2024 | Solar |
| Dorchester Biomass | Dorchester Biomass LLC | Harleyville, SC | 130 GWh | Oct 2013 | Dec 2024 | Wood/Wood Waste Solids |
| Allendale Biomass | Allendale Biomass LLC | Fairfax, SC | 138 GWh | Oct 2013 | Dec 2024 | Wood/Wood Waste Solids |
| Berkeley County Landfill | South Carolina Public Service Authority | Moncks Corner, SC | 237 MWh | Jan 2011 | Dec 2024 | Landfill Gas |
| Marlboro Mill | Domtar Paper Company Bennettsville | Bennettsville, SC | 198 GWh | Aug 2010 | Dec 2024 | Black Liquor : 81.9% Wood/Wood Waste Solids : 18.1% |
| Richland County Landfill | South Carolina Public Service Authority | Lugoff, SC | 9 GWh | Dec 2005 | Dec 2024 | Landfill Gas |
| Lee County Landfill | South Carolina Public Service Authority | Bishopville, SC | 19 GWh | Dec 2004 | Dec 2024 | Landfill Gas |
| John S Rainey | South Carolina Public Service Authority | Starr, SC | 5 TWh | Aug 2001 | Apr 2025 | Natural Gas |
| Horry Land Fill Gas Site | South Carolina Public Service Authority | Conway, SC | 5 GWh | Jul 2001 | Dec 2024 | Landfill Gas |
| Cherokee County Cogen | Cherokee County Cogen Partners LLC | Gaffney, SC | 647 GWh | Feb 1998 | Dec 2024 | Natural Gas |
| St Stephen | US Army Corps of Engineers | St. Stephen, SC | 259 GWh | Feb 1985 | Dec 2024 | Water |
| Cross | South Carolina Public Service Authority | Cross, SC | 9 TWh | Apr 1984 | Apr 2025 | Bituminous Coal : 99.7% |
| Winyah | South Carolina Public Service Authority | Georgetown, SC | 4 TWh | Feb 1975 | Apr 2025 | Bituminous Coal : 99.6% |
| Hilton Head | South Carolina Public Service Authority | Hilton Head Island, SC | 700 MWh | Jul 1973 | Dec 2024 | Distillate Fuel Oil |
| International Paper Georgetown Mill | International Paper Co-GT Mill | Georgetown, SC | 485 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% |
| Spillway | South Carolina Public Service Authority | Pineville, SC | 6 GWh | Jul 1950 | Aug 2024 | Water |
| Jefferies | South Carolina Public Service Authority | Moncks Corner, SC | 248 GWh | Nov 1942 | Dec 2024 | Water |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 761.1 GWh | 4 |
| #55 | City of Tallahassee | 3.1 TWh | 5 |
| #25 | Dominion Energy South Carolina, Inc. | 26.0 TWh | 87 |
| #13 | Duke Energy Carolinas | 111.8 TWh | 565 |
| #17 | Duke Energy Progress East | 65.0 TWh | 558 |
| #52 | Duke Energy Progress West | 4.1 TWh | 10 |
| #59 | Gainesville Regional Utilities | 1.9 TWh | 6 |
| #39 | JEA | 9.2 TWh | 22 |
| #60 | Southeastern Power Administration | 1.5 TWh | 11 |
| #6 | Southern Company Services, Inc. - Trans | 251.6 TWh | 417 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #24 | Louisville Gas and Electric Company and Kentucky Utilities Company | 33.8 TWh | 25 |
| #25 | Dominion Energy South Carolina, Inc. | 26.0 TWh | 87 |
| #26 | Arizona Public Service Company | 23.3 TWh | 88 |
| #27 | Associated Electric Cooperative, Inc. | 23.0 TWh | 47 |
| #28 | Tampa Electric Company | 20.6 TWh | 59 |
| #29 | South Carolina Public Service Authority | 19.6 TWh | 34 |
| #30 | NorthWestern Corporation | 19.2 TWh | 69 |
| #31 | Gridforce Energy Management, LLC | 18.8 TWh | 1 |
| #32 | Los Angeles Department of Water and Power | 17.9 TWh | 124 |
| #33 | Florida Municipal Power Pool | 17.8 TWh | 22 |