| Oconee | Oconee | Operational | 2.66 GW | 3 | Nuclear | Duke Energy Carolinas, LLC |
| Cross | Berkeley | Operational | 2.45 GW | 4 | Coal | South Carolina Public Service Authority |
| Catawba | York | Operational | 2.41 GW | 2 | Nuclear | Duke Energy Carolinas, LLC |
| Bad Creek | Oconee | Operational | 1.68 GW | 4 | Pumped Storage | Duke Energy Carolinas, LLC |
| Winyah | Georgetown | Operational, expanding | 1.38 GW | 6 | Coal, Oil | South Carolina Public Service Authority |
| John S Rainey | Anderson | Operational | 1.15 GW | 8 | Gas | South Carolina Public Service Authority |
| Jasper | Jasper | Operational | 1.06 GW | 4 | Gas | Dominion Energy South Carolina, Inc |
| V C Summer | Fairfield | Operational | 1.02 GW | 1 | Nuclear | Dominion Energy South Carolina, Inc |
| Broad River Energy Center | Cherokee | Operational | 985 MW | 5 | Gas | Broad River Energy LLC |
| W S Lee | Anderson | Operational | 954.7 MW | 5 | Gas | Duke Energy Carolinas, LLC |
| Mill Creek (SC) | Cherokee | Operational | 799.2 MW | 8 | Gas | Duke Energy Carolinas, LLC |
| Jocassee | Pickens | Operational | 774 MW | 4 | Pumped Storage | Duke Energy Carolinas, LLC |
| Wateree | Richland | Operational | 771.8 MW | 2 | Coal | Dominion Energy South Carolina, Inc |
| H B Robinson | Darlington | Operational | 768.6 MW | 1 | Nuclear | Duke Energy Progress - (NC) |
| Urquhart | Aiken | Operational | 758.9 MW | 9 | Gas | Dominion Energy South Carolina, Inc |
| Columbia Energy Center (SC) | Calhoun | Operational | 668.5 MW | 3 | Gas | Dominion Energy South Carolina, Inc |
| Williams | Berkeley | Operational | 659.7 MW | 1 | Coal | South Carolina Genertg Co, Inc |
| Fairfield Pumped Storage | Fairfield | Operational | 587.2 MW | 8 | Pumped Storage | Dominion Energy South Carolina, Inc |
| Cope | Orangeburg | Operational | 417.3 MW | 1 | Gas | Dominion Energy South Carolina, Inc |
| J Strom Thurmond | McCormick | Operational | 361.9 MW | 7 | Hydro | USCE-Savannah District |
| Darlington County | Darlington | Operational | 316 MW | 2 | Gas | Duke Energy Progress - (NC) |
| Pinopolis BESS | Berkeley | Planned | 300 MW | 1 | Battery | Pinopolis BESS LLC |
| McMeekin | Lexington | Operational | 293.6 MW | 2 | Gas | Dominion Energy South Carolina, Inc |
| Kingstree East 230 Solar Project | Georgetown | Planned | 249 MW | 1 | Solar | Kingstree East 230 LLC |
| Saluda Lexington | Lexington | Operational | 207.3 MW | 5 | Hydro | Dominion Energy South Carolina, Inc |
| Hagood | Charleston | Operational | 177.3 MW | 3 | Gas | Dominion Energy South Carolina, Inc |
| Keowee | Pickens | Operational | 157.6 MW | 2 | Hydro | Duke Energy Carolinas, LLC |
| Big Fork Solar | Barnwell | Planned | 149.8 MW | 2 | Solar, Battery | Big Fork Solar |
| Jefferies | Berkeley | Operational | 145.2 MW | 5 | Hydro | South Carolina Public Service Authority |
| Lone Star Solar | Calhoun | Operational | 132 MW | 2 | Solar, Battery | Lone Star Solar |
| Parr GT | Fairfield | Operational | 130.8 MW | 2 | Gas | Dominion Energy South Carolina, Inc |
| Hilton Head | Beaufort | Operational | 117.9 MW | 3 | Oil | South Carolina Public Service Authority |
| Cherokee County Cogen | Cherokee | Operational | 117.7 MW | 2 | Gas | Cherokee County Cogen Partners LLC |
| Myrtle Beach | Horry | Operational | 111.5 MW | 5 | Oil | South Carolina Public Service Authority |
| Sylvamo Corporation Eastover Facility | Richland | Operational | 109.6 MW | 2 | Biomass | Sylvamo Corporation - Eastover |
| SR Cordova | Orangeburg | Planned | 100 MW | 1 | Solar | SR Cordova, LLC |
| SR Lambert I, LLC | Georgetown | Operational | 100 MW | 1 | Solar | SR Lambert I, LLC |
| SR Lambert II | Georgetown | Operational | 100 MW | 1 | Solar | SR Lambert II, LLC |
| International Paper Georgetown Mill | Georgetown | Operational | 95.6 MW | 3 | Biomass | International Paper Co-GT Mill |
| Eastover Solar | Richland | Operational | 91.6 MW | 2 | Solar, Battery | Eastover Solar, LLC |
| Florence Mill | Florence | Operational | 91.5 MW | 2 | Biomass | WestRock-Florence |
| Wateree Hydro | Kershaw | Operational | 90.5 MW | 5 | Hydro | Duke Energy Carolinas, LLC |
| St Stephen | Berkeley | Operational | 84 MW | 3 | Hydro | US Army Corps of Engineers |
| Robinson Solar Plant | Chesterfield | Planned | 76 MW | 1 | Solar | Duke Energy Carolinas, LLC |
| Allora Solar, LLC | Lexington | Operational | 75 MW | 1 | Solar | Allora Solar, LLC |
| Catalina Solar (SC) | Saluda | Operational | 75 MW | 1 | Solar | Catalina Solar, LLC |
| Centerfield Cooper Solar, LLC | Chesterfield | Operational | 75 MW | 1 | Solar | SunStrong Management |
| Gunsight Solar, LLC | Lexington | Operational | 75 MW | 1 | Solar | Gunsight Solar, LLC |
| Huntley | Orangeburg | Operational | 75 MW | 1 | Solar | Cubico USA, LLC |
| Lotus Solar | Darlington | Planned | 75 MW | 1 | Solar | Lotus Solar LLC |
| Palmetto Plains | Orangeburg | Operational | 75 MW | 1 | Solar | Cubico USA, LLC |
| TWE Bowman Solar Project | Orangeburg | Operational | 75 MW | 1 | Solar | SunStrong Management |
| B & K Solar | Darlington | Planned | 74.9 MW | 1 | Solar | B & K Solar |
| Beulah Solar | Saluda | Operational | 74.9 MW | 1 | Solar | SunStrong Management |
| Colleton Solar | Colleton | Planned | 74.9 MW | 1 | Solar | Colleton Solar |
| Culpepper Solar | Darlington | Planned | 74.9 MW | 1 | Solar | Culpepper Solar |
| Juniper Solar | Chesterfield | Planned | 74.9 MW | 1 | Solar | Juniper Solar |
| Kingstree West 115 | Williamsburg | Planned | 74.9 MW | 1 | Solar | Kingstree West 115 LLC |
| Rollins Solar | Darlington | Planned | 74.9 MW | 1 | Solar | Rollins Solar |
| Ross Solar | Darlington | Planned | 74.9 MW | 1 | Solar | Ross Solar |
| Shaw Creek Solar, LLC | Aiken | Operational | 74.9 MW | 1 | Solar | Shaw Creek Solar |
| Holliday Solar I | Horry | Planned | 74 MW | 1 | Solar | Holliday Solar I |
| Shining Sun Solar | Orangeburg | Planned | 74 MW | 1 | Solar | Shining Sun Solar |
| Seabrook Solar | Beaufort | Operational | 72.5 MW | 1 | Solar | Dominion Energy Inc. |
| Midlands | Calhoun | Operational | 72.1 MW | 1 | Solar | Cubico USA, LLC |
| Moffett Solar Project | Jasper | Operational | 71.4 MW | 1 | Solar | Dominion Renewable Energy |
| Hudson Place Solar Plant | Newberry | Planned | 70.7 MW | 1 | Solar | Duke Energy Carolinas, LLC |
| Lily Solar | Allendale | Operational | 70 MW | 1 | Solar | X-Elio North America Inc |
| Bushy Park Combustion Turbine Facility | Berkeley | Operational | 65.4 MW | 1 | Gas | Dominion Energy South Carolina, Inc |
| Melsam Solar | Dillon | Planned | 65 MW | 1 | Solar | Melsam Solar |
| Shorthorn Solar | Lee | Planned | 60 MW | 1 | Solar | Shorthorn Solar |
| Wylie | York | Operational | 60 MW | 4 | Hydro | Duke Energy Carolinas, LLC |
| Landrace Holdings, LLC | Horry | Operational | 55 MW | 1 | Solar | Landrace Holdings, LLC |
| Marlboro Mill | Marlboro | Operational | 51.4 MW | 1 | Biomass | Domtar Paper Company Bennettsville |
| Crossroads Solar | Barnwell | Planned | 50 MW | 1 | Solar | Crossroads Solar |
| GEB Solar | Darlington | Planned | 50 MW | 1 | Solar | GEB Solar |
| Quest Solar | Allendale | Planned | 50 MW | 1 | Solar | Quest Solar |
| SR Georgetown | Georgetown | Planned | 50 MW | 1 | Solar | SR Georgetown. LLC |
| Bush River Solar Plant | Laurens | Planned | 45 MW | 1 | Solar | Duke Energy Carolinas, LLC |
| Cedar Creek (SC) | Lancaster | Operational | 45 MW | 3 | Hydro | Duke Energy Carolinas, LLC |
| Dearborn | Chester | Operational | 45 MW | 3 | Hydro | Duke Energy Carolinas, LLC |
| Fishing Creek | Chester | Operational | 42.3 MW | 5 | Hydro | Duke Energy Carolinas, LLC |
| Beaverdam Renewable Energy Center | Laurens | Operational | 40.8 MW | 1 | Solar | Duke Energy Carolinas, LLC |
| Sonoco Products Co | Darlington | Operational | 40.5 MW | 3 | Biomass, Gas | Sonoco Products Co |
| Peony Solar | Orangeburg | Operational | 39 MW | 1 | Solar | SunStrong Management |
| Allendale Biomass | Allendale | Operational | 22.5 MW | 1 | Biomass | Allendale Biomass LLC |
| Dorchester Biomass | Dorchester | Operational | 22.5 MW | 1 | Biomass | Dorchester Biomass LLC |
| Savannah River Site Biomass Cogen | Aiken | Operational | 20.8 MW | 1 | Biomass | Ameresco |
| Blackville Solar II | Barnwell | Operational | 20 MW | 1 | Solar | DP-C2 Episode 1 LLC |
| Cameron Solar | Calhoun | Operational | 20 MW | 1 | Solar | Cameron Solar, LLC |
| Estill Solar | Hampton | Operational | 20 MW | 1 | Solar | Estill Solar I, LLC |
| Hampton Solar 2 | Hampton | Operational | 20 MW | 1 | Solar | Hampton Solar II, LLC |
| Pinson Solar Farm | Spartanburg | Operational | 20 MW | 1 | Solar | Cardinal Renewables |
| Camden South Carolina | Kershaw | Operational | 19 MW | 1 | Gas | Invista |
| Lockhart | Union | Operational | 18 MW | 5 | Hydro | Lockhart Power Co |
| MCRD Parris Island PV Hybrid | Beaufort | Operational | 17 MW | 7 | Solar, Battery, Gas, Oil | Ameresco Federal Solutions |
| Cotton Solar | Dillon | Planned | 16 MW | 1 | Solar | Cotton Solar, LLC |
| Parr Hydro | Fairfield | Operational | 15 MW | 6 | Hydro | Dominion Energy South Carolina, Inc |
| North Road Peak | Orangeburg | Operational | 14 MW | 2 | Oil | City of Orangeburg - (SC) |
| Duke Energy CHP at Clemson University | Pickens | Operational | 13.4 MW | 1 | Gas | Duke Energy Carolinas, LLC |
| Midway Green Solar | Union | Operational | 12.8 MW | 1 | Solar | Midway Green Solar, LLC |
| 99 Islands | Cherokee | Operational | 12 MW | 4 | Hydro | Duke Energy Carolinas, LLC |
| Great Falls (SC) | Chester | Operational | 12 MW | 4 | Hydro | Duke Energy Carolinas, LLC |
| Trask East Solar | Beaufort | Operational | 12 MW | 1 | Solar | Dominion Renewable Energy |
| BMW Manufacturing Co | Spartanburg | Operational | 11.1 MW | 3 | Landfill, Gas, Solar | BMW Manufacturing Co LLC |
| Champion Solar | Lexington | Operational | 10.8 MW | 1 | Solar | SunStrong Management |
| Swamp Fox Solar | Lexington | Operational | 10.8 MW | 1 | Solar | SunStrong Management |
| Columbia Canal Hydro | Richland | Operational | 10.6 MW | 7 | Hydro | City of Columbia - (SC) |
| Estill Solar II | Allendale | Operational | 10.2 MW | 1 | Solar | Cypress Creek Renewables |
| Gaston Solar I - SC | Lexington | Operational | 10.2 MW | 1 | Solar | Cypress Creek Renewables |
| Southern Current One, LLC | Allendale | Operational | 10.2 MW | 1 | Solar | SunStrong Management |
| St. Matthews Solar | Calhoun | Operational | 10.2 MW | 1 | Solar | SunStrong Management |
| Bishopville Solar II, LLC | Lee | Operational | 10 MW | 1 | Solar | Bishopville Solar II, LLC |
| Cherry Blossom Solar LLC | Williamsburg | Operational | 10 MW | 1 | Solar | CBH Lessor LLC |
| Darlington Solar, LLC | Darlington | Operational | 10 MW | 1 | Solar | SunStrong Management |
| Rankin Solar Center, LLC | Florence | Operational | 10 MW | 1 | Solar | SunStrong Management |
| Ridgeland Solar Project | Jasper | Operational | 10 MW | 1 | Solar | Dominion Renewable Energy |
| Seneca City of | Oconee | Operational | 10 MW | 5 | Oil | City of Seneca - (SC) |
| Sunflower Solar LLC | Williamsburg | Operational | 10 MW | 1 | Solar | SolRiver Capital LLC |
| Whitetail Solar | Dillon | Operational | 10 MW | 1 | Solar | SolRiver Capital LLC |
| Yemassee Solar | Beaufort | Operational | 10 MW | 1 | Solar | Dominion Renewable Energy |
| Rhubarb One SC | Marion | Planned | 9.6 MW | 1 | Solar | SolRiver Capital LLC |
| Rowesville Rd Plant | Orangeburg | Operational | 9.6 MW | 2 | Gas | City of Orangeburg - (SC) |
| Richland County Landfill | Richland | Operational | 8.9 MW | 3 | Landfill, Gas | South Carolina Public Service Authority |
| Shorthorn Holdings | Marlboro | Operational | 8.9 MW | 1 | Solar | SolRiver Capital LLC |
| Diamond Solar | Lexington | Operational | 8.2 MW | 1 | Solar | DP-C2 Episode 1 LLC |
| Haley Solar | Allendale | Operational | 8.2 MW | 1 | Solar | SunStrong Management |
| Jefferson Solar (SC) | Darlington | Operational | 8.2 MW | 1 | Solar | Jefferson Solar |
| Odyssey Solar | Lexington | Operational | 8.2 MW | 1 | Solar | SunStrong Management |
| SCE&G Nimitz CSG | Jasper | Operational | 8 MW | 1 | Solar | Cypress Creek Renewables |
| Gaston II | Lexington | Operational | 7.5 MW | 1 | Solar | Cypress Creek Renewables |
| Blackville Solar Farm, LLC | Barnwell | Operational | 7.2 MW | 1 | Solar | Dominion Energy Inc. |
| City West Diesel Plant | Union | Operational | 7.2 MW | 4 | Oil | Lockhart Power Co |
| Cardinal Solar LLC | Marion | Operational | 7 MW | 1 | Solar | Cardinal Solar LLC |
| Hampton Solar I | Hampton | Operational | 6.8 MW | 1 | Solar | SunStrong Management |
| Saluda Solar, LLC | Saluda | Operational | 6.8 MW | 1 | Solar | Cypress Creek Renewables |
| Ware Shoals Hydro Project | Laurens | Operational | 6.2 MW | 2 | Hydro | Central Rivers Power US, LLC |
| SCE&G Springfield CSG | Orangeburg | Operational | 6.1 MW | 1 | Solar | Cypress Creek Renewables |
| Denmark Solar | Bamberg | Operational | 6 MW | 1 | Solar | Dominion Renewable Energy |
| Omtanke Solar | Berkeley | Operational | 6 MW | 1 | Solar | DG South Carolina Solar, LLC |
| Webb Forging | Union | Operational | 5.8 MW | 2 | Oil | Central Electric Power |
| Lee County Landfill | Lee | Operational | 5.7 MW | 3 | Landfill, Gas | South Carolina Public Service Authority |
| Central Energy Facility | Pickens | Operational | 5.5 MW | 1 | Gas | Clemson University - Main Campus |
| Barnwell Solar | Barnwell | Operational | 5.4 MW | 1 | Solar | SunStrong Management |
| Pacolet Diesel Generation Facility | Spartanburg | Operational | 5.4 MW | 3 | Oil | Lockhart Power Co |
| Gaston Shoals | Cherokee | Operational | 5.3 MW | 3 | Hydro | Northbrook Carolina Hydro II, LLC |
| Spartanburg Water System | Spartanburg | Operational | 5.3 MW | 4 | Oil, Hydro | Spartanburg Commissioners PW |
| Freedom Solar | Dillon | Operational | 5 MW | 1 | Solar | SunStrong Management |
| Mohea Solar Energy Center, LLC | Cherokee | Operational | 5 MW | 1 | Solar | SunStrong Management |
| Edison Solar | Barnwell | Operational | 4.8 MW | 1 | Solar | DP-C2 Episode 1 LLC |
| Longtown Energy Storage | Fairfield | Planned | 4.5 MW | 1 | Battery | Duke Energy Carolinas, LLC |
| Neal Shoals | Union | Operational | 4.4 MW | 4 | Hydro | Dominion Energy South Carolina, Inc |
| Cherokee Falls | Cherokee | Operational | 4.3 MW | 1 | Hydro | Hydroland Omega LLC |
| Horry Land Fill Gas Site | Horry | Operational | 4.2 MW | 3 | Landfill, Gas | South Carolina Public Service Authority |
| Cameron Solar II | Calhoun | Operational | 4.1 MW | 1 | Solar | SunStrong Management |
| Central Plant | GREENVILLE | Operational | 4.1 MW | 4 | Oil | Bob Jones University |
| Hollidays Bridge Hydro | Anderson | Operational | 4 MW | 4 | Hydro | Northbrook Carolina Hydro LLC |
| Rocky River (SC) | Anderson | Operational | 3.9 MW | 3 | Hydro, Oil | City of Abbeville - (SC) |
| Limelight Solar III, LLC | Spartanburg | Operational | 3.6 MW | 1 | Solar | Limelight Solar III, LLC |
| Richardson Solar | Barnwell | Operational | 3.6 MW | 1 | Solar | DP-C2 Episode 1 LLC |
| Saluda Solar II | Saluda | Operational | 3.4 MW | 1 | Solar | SunStrong Management |
| Hecate Energy West Newberry, LLC | Newberry | Operational | 3.3 MW | 1 | Solar | Hecate Energy West Newberry, LLC |
| Pelzer Lower | Anderson | Operational | 3.3 MW | 1 | Hydro | Central Rivers Power US, LLC |
| Berkeley County Landfill | Berkeley | Operational | 3.2 MW | 2 | Landfill, Gas | South Carolina Public Service Authority |
| Union Renewable Energy Facility | Union | Operational | 3.2 MW | 2 | Landfill, Gas | Lockhart Power Co |
| Bluebird Solar SC LLC | Anderson | Operational | 3 MW | 1 | Solar | Bluebird Solar LLC |
| Crown | Lancaster | Operational | 3 MW | 1 | Solar | Crown Solar Center, LLC |
| Honea Path | Abbeville | Operational | 2.9 MW | 1 | Oil | Central Electric Power |
| Sediver | York | Operational | 2.9 MW | 1 | Oil | Central Electric Power |
| Thermal Kem | York | Operational | 2.9 MW | 1 | Oil | Central Electric Power |
| Valenite | Oconee | Operational | 2.9 MW | 1 | Oil | Central Electric Power |
| Hickson Solar, LLC | Marlboro | Operational | 2.8 MW | 1 | Solar | Hickson Solar, LLC |
| Colleton Solar Farm | Colleton | Operational | 2.5 MW | 1 | Solar | TIG Sun Energy I LLC |
| Saluda Dam | Greenville | Operational | 2.4 MW | 4 | Hydro | Northbrook Carolina Hydro LLC |
| 1634 Solar | Darlington | Operational | 2 MW | 1 | Solar | 1634 Solar, LLC |
| Abbot Solar | Clarendon | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Adams | Anderson | Operational | 2 MW | 1 | Solar | Adams Solar SC, LLC |
| AGA TAG Solar III LLC | Spartanburg | Operational | 2 MW | 1 | Solar | AGA TAG Solar III LLC |
| Anderson (SC) | Anderson | Operational | 2 MW | 1 | Solar | Anderson Solar Farm, LLC |
| Ashley Solar (SC) | Darlington | Operational | 2 MW | 1 | Solar | Ashley Solar (SC) |
| Atood II | Spartanburg | Operational | 2 MW | 1 | Solar | Cypress Creek Renewables |
| ATOOD Solar III LLC | Spartanburg | Operational | 2 MW | 1 | Solar | ATOOD Solar III LLC |
| Augusta Solar | Greenwood | Operational | 2 MW | 1 | Solar | Augusta Solar, LLC |
| Ballenger Road Solar A | Spartanburg | Operational | 2 MW | 1 | Solar | Ballenger Road Solar A |
| Bani Solar | Florence | Operational | 2 MW | 1 | Solar | Bani Solar, LLC |
| Berry Road Solar | Greenville | Operational | 2 MW | 1 | Solar | RPSC Solar 3, LLC |
| Birch Solar (SC) | Darlington | Operational | 2 MW | 1 | Solar | Headwater Energy, LLC |
| Blacktip Solar | Florence | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Bloom Solar | Clarendon | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Bond Solar | Clarendon | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Bonefish Solar | Clarendon | Operational | 2 MW | 1 | Solar | Bonefish Solar, LLC |
| Briarwood | Greenwood | Operational | 2 MW | 1 | Solar | Briarwood Solar, LLC |
| Bryant Road Solar | Spartanburg | Operational | 2 MW | 1 | Solar | JSD Flatwood PV-1, LLC |
| Bull Street Plant | Orangeburg | Operational | 2 MW | 1 | Gas | City of Orangeburg - (SC) |
| Chapman Solar | Darlington | Operational | 2 MW | 1 | Solar | Headwater Energy, LLC |
| Gaines Solar | Lee | Operational | 2 MW | 1 | Solar | Gaines Solar |
| Gary Solar | Lee | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Goldenrod Solar | Florence | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Limelight Solar I, LLC | Spartanburg | Operational | 2 MW | 1 | Solar | Limelight Solar I, LLC |
| Limelight Solar II LLC | Spartanburg | Operational | 2 MW | 1 | Solar | Limelight Solar II LLC |
| Magdaline Solar, LLC | Lee | Operational | 2 MW | 1 | Solar | Magdaline Solar, LLC |
| Marshall Solar | Darlington | Operational | 2 MW | 1 | Solar | Marshall Solar |
| Ogburn Solar, LLC | Chesterfield | Operational | 2 MW | 1 | Solar | Ogburn Solar, LLC |
| Pelzer Upper | Anderson | Operational | 2 MW | 1 | Hydro | Central Rivers Power US, LLC |
| Pruger Solar II | Marion | Operational | 2 MW | 1 | Solar | Headwater Energy, LLC |
| Redwing Solar | Darlington | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| River Solar | Lee | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Runway Solar Farm | Horry | Operational | 2 MW | 1 | Solar | Runway Solar Farm |
| Sapphire Solar | Florence | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| SCE&G Curie CSG | Hampton | Operational | 2 MW | 1 | Solar | Cypress Creek Renewables |
| South Solar | Florence | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Spillway | Berkeley | Operational | 2 MW | 1 | Hydro | South Carolina Public Service Authority |
| Stamey Solar | Darlington | Operational | 2 MW | 1 | Solar | Headwater Energy, LLC |
| Substation 20 Plant | Orangeburg | Operational | 2 MW | 1 | Gas | City of Orangeburg - (SC) |
| Tedder Solar | Darlington | Operational | 2 MW | 1 | Solar | Tedder Solar |
| Thomas Solar | Lee | Operational | 2 MW | 1 | Solar | Headwater Energy, LLC |
| Vincent Solar | Lee | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Washington Solar (SC) | Marion | Operational | 2 MW | 1 | Solar | Headwater Energy, LLC |
| Washington Solar II (SC) | Marion | Operational | 2 MW | 1 | Solar | Washington Solar II (SC) |
| Watauga Solar | Darlington | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Weaver Solar | Lee | Operational | 2 MW | 1 | Solar | Weaver Solar |
| White Horse Solar A | Greenville | Operational | 2 MW | 1 | Solar | White Horse Solar A |
| Whitehall Solar LLC | Florence | Operational | 2 MW | 1 | Solar | SolRiver Capital LLC |
| Whitt Solar | Anderson | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Willis Solar | Florence | Operational | 2 MW | 1 | Solar | Altus Power America Management, LLC |
| Woodfields Solar | Greenwood | Operational | 2 MW | 1 | Solar | Woodfields Solar, LLC |
| Jessamine Solar | Marion | Operational | 1.9 MW | 1 | Solar | Altus Power America Management, LLC |
| Bell Bay Solar Farm | Horry | Operational | 1.6 MW | 1 | Solar | Bell Bay Solar Farm |
| Otarre Solar Park | Lexington | Operational | 1.6 MW | 1 | Solar | TIG Sun Energy IV, LLC |
| Wellford Renewable Energy Plant | Spartanburg | Operational | 1.6 MW | 1 | Landfill, Gas | Lockhart Power Co |
| Gold Mine | Greenwood | Operational | 1.5 MW | 1 | Solar | Gold Mine Solar, LLC |
| Boyds Mill Hydro | Greenville | Operational | 1.4 MW | 2 | Hydro | Northbrook Carolina Hydro LLC |
| Georgetown LFGTE | Georgetown | Operational | 1.3 MW | 1 | Landfill, Gas | South Carolina Public Service Authority |
| Clifton Dam 3 Power Station | Spartanburg | Operational | 1.2 MW | 2 | Hydro | Converse Energy Inc |
| Jamison Solar Farm | Orangeburg | Operational | 1.2 MW | 1 | Solar | Jamison Solar Farm |
| Luz Solar | Darlington | Operational | 1.1 MW | 1 | Solar | Luz Solar |
| Upper Pacolet Hydro | Spartanburg | Operational | 1.1 MW | 1 | Hydro | Lockhart Power Co |
| Ace Solar | Anderson | Operational | 1 MW | 1 | Solar | Altus Power America Management, LLC |
| Otis Elevator Company Solar | Florence | Operational | 1 MW | 1 | Solar | Otis Elevator Company |
| Pelzer Solar I | Anderson | Operational | 1 MW | 1 | Solar | Altus Power America Management, LLC |
| Piedmont Hydro Power Project | Greenville | Operational | 1 MW | 1 | Hydro | Central Rivers Power US, LLC |