Duke Energy Carolinas
Balancing Authority Summary Information
Duke Energy Carolinas is ranked #13 out of 64 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Duke Energy Carolinas |
|---|---|
| States | North Carolina South Carolina |
| Last Update | Jul 2026 |
| Annual Generation | 112.6 TWh |
| Power Plants | 577 |
| Utilities | 213 |
| Ranked #13 out of 64 in terms of net annual generation | |
| Ranked #6 out of 20 in terms of annual generation from nuclear | |
| Power Plant Types | Nuclear | 52.7% Natural Gas | 25.8% Coal | 19.5% Solar | 1.8% Water | 0.9% Other Fuel | 0% |
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Daily Net Generation for Duke Energy Carolinas for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| McLean Homestead | SolRiver Capital LLC | Laurinburg, NC | 10 GWh | Jul 2023 | Dec 2025 | Solar |
| Shorthorn Holdings | SolRiver Capital LLC | McColl, SC | 17 GWh | Jul 2023 | Dec 2025 | Solar |
| Partin Solar | Partin Solar, LLC | Elkin, NC | 88 GWh | Sep 2023 | May 2026 | Solar |
| Thigpen Farms Solar, LLC | Thigpen Solar, LLC | Maxton, NC | 10 GWh | Nov 2023 | Dec 2025 | Solar |
| Washington Solar | SolRiver Capital LLC | Reidsville, NC | 11 GWh | Feb 2024 | Dec 2025 | Solar |
| Gray Fox Solar LLC | SolRiver Capital LLC | Shannon, NC | 9 GWh | Feb 2024 | Dec 2025 | Solar |
| Sunflower Solar LLC | SolRiver Capital LLC | Kingstree, SC | 24 GWh | Feb 2024 | Dec 2025 | Solar |
| Whitehall Solar LLC | SolRiver Capital LLC | Timmonsville, SC | 5 GWh | Feb 2024 | Dec 2025 | Solar |
| Harding Solar, LLC | SolRiver Capital LLC | Hookerton, NC | 7 GWh | Feb 2024 | Dec 2025 | Solar |
| Misenheimer Solar LLC | Misenheimer Solar LLC | Gold Hill, NC | 160 GWh | Mar 2024 | May 2026 | Solar |
| Elk Solar LLC | SolRiver Capital LLC | Raeford, NC | 11 GWh | Jun 2024 | Dec 2025 | Solar |
| Henry Gibson Solar | Henry Gibson Solar, LLC | Gibson, NC | 9 GWh | Oct 2024 | Dec 2025 | Solar |
| Perendale Holdings, LLC | Perendale Holdings, LLC | Mocksville, NC | 15 GWh | Dec 2024 | Dec 2025 | Solar |
| Longleaf Pine Solar LLC | SolRiver Capital LLC | Advance, NC | 3 GWh | Aug 2025 | Dec 2025 | Solar |
| Williams Solar LLC | SolRiver Capital LLC | Newton Grove, NC | 2 GWh | Aug 2025 | Dec 2025 | Solar |
| Catalina Solar (SC) | Catalina Solar, LLC | Batesburg, SC | 80 GWh | Sep 2025 | May 2026 | Solar |
| Red Bud Solar Plant | Duke Energy Carolinas, LLC | Castalia, NC | 83 GWh | Sep 2025 | May 2026 | Solar |
| SR Lambert I, LLC | SR Lambert I, LLC | Georgetown, SC | 106 GWh | Nov 2025 | May 2026 | Solar |
| SR Lambert II | SR Lambert II, LLC | Georgetown, SC | 107 GWh | Nov 2025 | May 2026 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 442.5 GWh | 4 |
| #24 | Dominion Energy South Carolina, Inc. | 25.3 TWh | 83 |
| #17 | Duke Energy Progress East | 64.5 TWh | 565 |
| #50 | Duke Energy Progress West | 4.5 TWh | 15 |
| #41 | JEA | 9.6 TWh | 24 |
| #23 | Louisville Gas and Electric Company and Kentucky Utilities Company | 33.9 TWh | 25 |
| #1 | PJM Interconnection, LLC | 882.8 TWh | 2,652 |
| #31 | South Carolina Public Service Authority | 18.5 TWh | 35 |
| #59 | Southeastern Power Administration | 1.3 TWh | 11 |
| #6 | Southern Company Services, Inc. - Trans | 253.5 TWh | 422 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #6 | Southern Company Services, Inc. - Trans | 253.5 TWh | 422 |
| #7 | California Independent System Operator | 169.4 TWh | 2,135 |
| #9 | Tennessee Valley Authority | 163.4 TWh | 207 |
| #10 | Florida Power & Light Co. | 152.2 TWh | 187 |
| #12 | New York Independent System Operator | 134.3 TWh | 1,299 |
| #13 | Duke Energy Carolinas | 112.6 TWh | 577 |
| #15 | ISO New England | 111.1 TWh | 1,629 |
| #16 | Bonneville Power Administration | 91.6 TWh | 167 |
| #17 | Duke Energy Progress East | 64.5 TWh | 565 |
| #18 | PacifiCorp East | 60.9 TWh | 222 |