Duke Energy Carolinas
Balancing Authority Summary Information
Duke Energy Carolinas is ranked #13 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Duke Energy Carolinas |
|---|---|
| States | North Carolina South Carolina |
| Last Update | Mar 2026 |
| Annual Generation | 112.4 TWh |
| Power Plants | 565 |
| Utilities | 223 |
| Ranked #13 out of 65 in terms of net annual generation | |
| Ranked #6 out of 20 in terms of annual generation from nuclear | |
| Power Plant Types | Nuclear | 54.7% Natural Gas | 24.6% Coal | 18.5% Solar | 1.7% Water | 1.2% Other Fuel | 0.1% |
Map of Duke Energy Carolinas
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Duke Energy Carolinas.
Daily Net Generation for Duke Energy Carolinas for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Pelzer Lower | Central Rivers Power US, LLC | Williamston, SC | 5 GWh | Nov 1989 | Dec 2024 | Water |
| HCE Johnston I, LLC | HCE Johnston I, LLC | Willow Springs, NC | 3 GWh | Nov 2015 | Dec 2024 | Solar |
| South Atlantic Services Solar Farm I | South Atlantic Services Inc | Wilmington, NC | 3 GWh | Nov 2013 | Dec 2024 | Solar |
| Salem Energy Systems LLC | Salem Energy Systems LLC | Winston-Salem, NC | 7 GWh | Jun 1996 | Dec 2024 | Landfill Gas |
| Ingredion Winston Salem | Ingredion Inc - Winston Salem | Winston-Salem, NC | 49 GWh | Nov 1985 | Dec 2024 | Wood/Wood Waste Solids : 85.5% Bituminous Coal : 8.2% Natural Gas : 6.3% |
| South Winston Farm, LLC | Cypress Creek Renewables | Winston-Salem, NC | 9 GWh | Dec 2015 | Dec 2024 | Solar |
| Pinson Solar Farm | Cardinal Renewables | Woodruff, SC | 35 GWh | Jul 2022 | Dec 2024 | Solar |
| Sugar Solar, LLC | Sugar Solar, LLC | Yadkinville, NC | 110 GWh | Nov 2021 | Dec 2025 | Solar |
| Yadkin 601 Farm | Yadkin 601 Farm, LLC | Yadkinville, NC | 5 GWh | May 2015 | Dec 2024 | Solar |
| Yadkinville Solar | Oppidum Renewables USA, LLC | Yadkinville, NC | 4 GWh | Nov 2015 | Dec 2024 | Solar |
| 1009 Yadkin Solar | 1009 Yadkin Solar, LLC | Yadkinville, NC | 6 GWh | Mar 2021 | Dec 2024 | Solar |
| Catawba | Duke Energy Carolinas, LLC | York, SC | 19 TWh | May 1985 | Dec 2025 | Nuclear |
| Sediver | Central Electric Power | York, SC | 78 MWh | Jun 2003 | Dec 2024 | Distillate Fuel Oil |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #60 | Alcoa Power Generating, Inc. - Yadkin Division | 610.0 GWh | 4 |
| #25 | Dominion Energy South Carolina, Inc. | 25.6 TWh | 87 |
| #17 | Duke Energy Progress East | 64.5 TWh | 559 |
| #52 | Duke Energy Progress West | 4.3 TWh | 10 |
| #41 | JEA | 9.4 TWh | 22 |
| #23 | Louisville Gas and Electric Company and Kentucky Utilities Company | 34.3 TWh | 25 |
| #1 | PJM Interconnection, LLC | 879.0 TWh | 2,465 |
| #29 | South Carolina Public Service Authority | 18.4 TWh | 34 |
| #59 | Southeastern Power Administration | 1.4 TWh | 11 |
| #6 | Southern Company Services, Inc. - Trans | 250.9 TWh | 417 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #6 | Southern Company Services, Inc. - Trans | 250.9 TWh | 417 |
| #7 | California Independent System Operator | 179.9 TWh | 2,075 |
| #9 | Tennessee Valley Authority | 162.4 TWh | 204 |
| #10 | Florida Power & Light Co. | 150.5 TWh | 187 |
| #12 | New York Independent System Operator | 134.0 TWh | 1,211 |
| #13 | Duke Energy Carolinas | 112.4 TWh | 565 |
| #15 | ISO New England | 110.5 TWh | 1,577 |
| #16 | Bonneville Power Administration | 85.9 TWh | 163 |
| #17 | Duke Energy Progress East | 64.5 TWh | 559 |
| #18 | PacifiCorp East | 60.9 TWh | 216 |