Dominion Energy South Carolina, Inc.
Balancing Authority Summary Information
Dominion Energy South Carolina, Inc. is ranked #25 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Dominion Energy South Carolina, Inc. |
|---|---|
| States | Georgia South Carolina |
| Last Update | Aug 2025 |
| Annual Generation | 25.8 TWh |
| Power Plants | 87 |
| Utilities | 49 |
| Ranked #25 out of 65 in terms of net annual generation | |
| Ranked #26 out of 53 in terms of annual generation from natural gas | |
| Power Plant Types | Natural Gas | 41.7% Nuclear | 28.3% Coal | 19.1% Solar | 8% Water | 2.9% Other Fuel | 0% |
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Daily Net Generation for Dominion Energy South Carolina, Inc. for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Barnwell Solar | Barnwell Solar, LLC | Barnwell, SC | 10 GWh | May 2017 | Dec 2024 | Solar |
| Beulah Solar | Beulah Solar, LLC | Batesburg, SC | 144 GWh | Apr 2022 | May 2025 | Solar |
| Blackville Solar Farm, LLC | Dominion Energy Inc. | Blackville, SC | 16 GWh | Nov 2020 | Dec 2024 | Solar |
| Blackville Solar II | DP-C2 Episode 1 LLC | Blackville, SC | 31 GWh | Apr 2019 | Dec 2024 | Solar |
| Bull Street Plant | City of Orangeburg - (SC) | Orangeburg, SC | 37 MWh | Mar 2005 | Dec 2024 | Natural Gas |
| Cameron Solar | Cameron Solar, LLC | Cameron, SC | 41 GWh | Nov 2017 | May 2025 | Solar |
| Cameron Solar II | Cameron Solar II, LLC | Cameron, SC | 8 GWh | Jun 2017 | Dec 2024 | Solar |
| Champion Solar | Champion Solar, LLC | Pelion, SC | 21 GWh | Nov 2017 | Dec 2024 | Solar |
| Coit GT | Dominion Energy South Carolina, Inc | Columbia, SC | 606 MWh | Apr 1964 | Dec 2024 | Natural Gas : 95.1% Distillate Fuel Oil : 4.9% |
| Columbia Energy Center (SC) | Dominion Energy South Carolina, Inc | Gaston, SC | 3 TWh | Apr 2004 | May 2025 | Natural Gas |
| Cope | Dominion Energy South Carolina, Inc | Cope, SC | 2 TWh | Dec 1995 | May 2025 | Natural Gas : 69.7% Bituminous Coal : 30.3% |
| Denmark Solar | Dominion Renewable Energy | Denmark, SC | 12 GWh | Nov 2020 | Dec 2024 | Solar |
| Diamond Solar | DP-C2 Episode 1 LLC | Pelion, SC | 9 GWh | May 2019 | Dec 2024 | Solar |
| Edison Solar | DP-C2 Episode 1 LLC | Barnwell, SC | 7 GWh | May 2019 | Dec 2024 | Solar |
| Estill Solar | Estill Solar I, LLC | Estill, SC | 28 GWh | Nov 2017 | May 2025 | Solar |
| Estill Solar II | Cypress Creek Renewables | Estill, SC | 17 GWh | Nov 2017 | Dec 2024 | Solar |
| Fairfield Pumped Storage | Dominion Energy South Carolina, Inc | Jenkinsville, SC | 504 GWh | May 1978 | May 2025 | Water |
| Gaston II | Cypress Creek Renewables | Swansea, SC | 10 GWh | Nov 2018 | Dec 2024 | Solar |
| Gaston Solar I - SC | Cypress Creek Renewables | Gaston, SC | 17 GWh | Feb 2018 | Dec 2024 | Solar |
| Hagood | Dominion Energy South Carolina, Inc | Charleston Heights, SC | 18 GWh | May 1991 | Dec 2024 | Natural Gas : 89.6% Distillate Fuel Oil : 10.4% |
| Haley Solar | Haley Solar, LLC | Allendale, SC | 10 GWh | Nov 2017 | Dec 2024 | Solar |
| Hampton Solar 2 | Hampton Solar II, LLC | Hampton, SC | 40 GWh | Nov 2017 | May 2025 | Solar |
| Hampton Solar I | Hampton Solar I, LLC | Hampton, SC | 12 GWh | Jul 2017 | Dec 2024 | Solar |
| Huntley | Cubico USA, LLC | Bowman, SC | 157 GWh | Mar 2020 | May 2025 | Solar |
| Jasper | Dominion Energy South Carolina, Inc | Hardeeville, SC | 5 TWh | Apr 2004 | Mar 2025 | Natural Gas |
| Lily Solar | X-Elio North America Inc | Martin, SC | 163 GWh | Jan 2020 | May 2025 | Solar |
| Lone Star Solar | Lone Star Solar | Cameron, SC | 66 GWh | Nov 2024 | May 2025 | Solar : 98.7% Electricity used for energy storage : 1.3% |
| McMeekin | Dominion Energy South Carolina, Inc | Columbia, SC | 528 GWh | Jun 1958 | May 2025 | Natural Gas |
| MCRD Parris Island PV Hybrid | Ameresco Federal Solutions | Parris Island, SC | 32 GWh | Aug 2018 | Dec 2024 | Natural Gas : 69.0% Solar : 30.9% |
| Midlands | Cubico USA, LLC | St. Matthews, SC | 153 GWh | Jun 2020 | May 2025 | Solar |
| Moffett Solar Project | Dominion Renewable Energy | Ridgeland, SC | 129 GWh | Nov 2017 | May 2025 | Solar |
| Neal Shoals | Dominion Energy South Carolina, Inc | Union, SC | 12 GWh | May 1905 | Dec 2024 | Water |
| North Road Peak | City of Orangeburg - (SC) | Oangeburg, SC | 475 MWh | Mar 1987 | Dec 2024 | Distillate Fuel Oil |
| Odyssey Solar | Odyssey Solar, LLC | Pelion, SC | 12 GWh | Jul 2017 | Dec 2024 | Solar |
| Otarre Solar Park | TIG Sun Energy IV, LLC | Cayce, SC | 3 GWh | Nov 2017 | Dec 2024 | Solar |
| Palmetto Plains | Cubico USA, LLC | Bowman, SC | 120 GWh | Jun 2019 | May 2025 | Solar |
| Parr Hydro | Dominion Energy South Carolina, Inc | Jenkinsville, SC | 51 GWh | Jul 1914 | Dec 2024 | Water |
| Peony Solar | Peony Solar, LLC | Springfield, SC | 75 GWh | Nov 2018 | May 2025 | Solar |
| Richardson Solar | DP-C2 Episode 1 LLC | Barnswell, SC | 5 GWh | Jun 2019 | Dec 2024 | Solar |
| Ridgeland Solar Project | Dominion Renewable Energy | Ridgeland, SC | 19 GWh | May 2017 | May 2025 | Solar |
| Rowesville Rd Plant | City of Orangeburg - (SC) | Orangeburg, SC | 1 GWh | May 1994 | Dec 2024 | Natural Gas |
| Saluda Lexington | Dominion Energy South Carolina, Inc | Columbia, SC | 143 GWh | Jul 1930 | Dec 2024 | Water |
| Saluda Solar II | Saluda Solar II, LLC | Saluda, SC | 6 GWh | Apr 2017 | Dec 2024 | Solar |
| Saluda Solar, LLC | Cypress Creek Renewables | Saluda, SC | 13 GWh | Nov 2016 | Dec 2024 | Solar |
| Savannah River Site Biomass Cogen | Ameresco | Aiken, SC | 86 GWh | Dec 2011 | May 2025 | Wood/Wood Waste Solids : 92.1% Tire-derived Fuels : 7.7% |
| SCE&G Curie CSG | Cypress Creek Renewables | Hampton, SC | 3 GWh | Jan 2019 | Dec 2024 | Solar |
| SCE&G Nimitz CSG | Cypress Creek Renewables | Ridgeland, SC | 14 GWh | May 2018 | Dec 2024 | Solar |
| SCE&G Springfield CSG | Cypress Creek Renewables | Springfield, SC | 11 GWh | May 2018 | Dec 2024 | Solar |
| Seabrook Solar | Dominion Energy Inc. | Seabrook, SC | 75 GWh | Nov 2019 | May 2025 | Solar |
| Shaw Creek Solar, LLC | Shaw Creek Solar | Aiken, SC | 167 GWh | Sep 2019 | May 2025 | Solar |
| Southern Current One, LLC | Southern Current One, LLC | Fairfax, SC | 14 GWh | Nov 2017 | Dec 2024 | Solar |
| St. Matthews Solar | St. Matthews Solar, LLC | Matthews, SC | 19 GWh | Jul 2017 | Dec 2024 | Solar |
| Stevens Creek | Dominion Energy South Carolina, Inc | Martinez, GA | 74 GWh | May 1914 | Dec 2024 | Water |
| Substation 20 Plant | City of Orangeburg - (SC) | Orangeburg, SC | 751 MWh | May 2014 | Dec 2024 | Natural Gas |
| Swamp Fox Solar | Swamp Fox Solar, LLC | Pelion, SC | 23 GWh | Nov 2017 | Dec 2024 | Solar |
| Sylvamo Corporation Eastover Facility | Sylvamo Corporation - Eastover | Eastover, SC | 519 GWh | Mar 1984 | May 2025 | Black Liquor : 72.9% Wood/Wood Waste Solids : 16.3% Natural Gas : 10.1% Waste/Other Oil : 0.6% |
| Trask East Solar | Dominion Renewable Energy | Beaufort, SC | 28 GWh | Nov 2020 | Dec 2024 | Solar |
| TWE Bowman Solar Project | TWE Bowman Solar Project, LLC | Bowman, SC | 133 GWh | Apr 2020 | May 2025 | Solar |
| Urquhart | Dominion Energy South Carolina, Inc | Beech Island, SC | 2 TWh | Nov 1953 | May 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| V C Summer | Dominion Energy South Carolina, Inc | Jenkinsville, SC | 7 TWh | Dec 1983 | May 2025 | Nuclear |
| Wateree | Dominion Energy South Carolina, Inc | Eastover, SC | 3 TWh | Aug 1970 | May 2025 | Bituminous Coal : 99.6% |
| Williams | South Carolina Genertg Co, Inc | Goose Creek, SC | 2 TWh | May 1972 | May 2025 | Bituminous Coal : 99.6% |
| Yemassee Solar | Dominion Renewable Energy | Yemassee, SC | 20 GWh | Nov 2020 | Dec 2024 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 795.7 GWh | 4 |
| #55 | City of Tallahassee | 3.1 TWh | 5 |
| #13 | Duke Energy Carolinas | 112.0 TWh | 565 |
| #17 | Duke Energy Progress East | 65.2 TWh | 558 |
| #52 | Duke Energy Progress West | 4.2 TWh | 10 |
| #59 | Gainesville Regional Utilities | 1.9 TWh | 6 |
| #39 | JEA | 9.2 TWh | 22 |
| #29 | South Carolina Public Service Authority | 19.8 TWh | 34 |
| #60 | Southeastern Power Administration | 1.4 TWh | 11 |
| #6 | Southern Company Services, Inc. - Trans | 251.9 TWh | 417 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #20 | Public Service Company of Colorado | 48.3 TWh | 208 |
| #21 | Duke Energy Florida, Inc. | 48.2 TWh | 95 |
| #22 | Nevada Power Company | 37.5 TWh | 139 |
| #23 | Western Area Power Administration - Rocky Mountain Region | 35.5 TWh | 182 |
| #24 | Louisville Gas and Electric Company and Kentucky Utilities Company | 34.0 TWh | 25 |
| #25 | Dominion Energy South Carolina, Inc. | 25.8 TWh | 87 |
| #26 | Associated Electric Cooperative, Inc. | 23.2 TWh | 47 |
| #27 | Arizona Public Service Company | 23.1 TWh | 88 |
| #28 | Tampa Electric Company | 20.4 TWh | 59 |
| #29 | South Carolina Public Service Authority | 19.8 TWh | 34 |