Southeastern Power Administration
Balancing Authority Summary Information
Southeastern Power Administration is ranked #59 out of 64 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Southeastern Power Administration |
|---|---|
| States | Georgia North Carolina South Carolina |
| Last Update | Aug 2026 |
| Annual Generation | 1.2 TWh |
| Power Plants | 11 |
| Utilities | 9 |
| Ranked #59 out of 64 in terms of net annual generation | |
| Ranked #27 out of 47 in terms of annual generation from water | |
| Power Plant Types | Water | 100% |
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Daily Net Generation for Southeastern Power Administration for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Hartwell Lake | USCE-Savannah District | Hartwell, GA | 344 GWh | Mar 1962 | Dec 2025 | Water |
| J Strom Thurmond | USCE-Savannah District | Clarks Hill, SC | 566 GWh | Dec 1952 | Dec 2025 | Water |
| Richard B Russell | USCE-Savannah District | Elberton, GA | 160 GWh | Dec 1984 | Jun 2026 | Water |
| Soluga Farms IV | SunStrong Management | Godwin, NC | 5 GWh | Aug 2018 | Dec 2025 | Solar |
| SR Toombs, LLC | SR Toombs I, LLC | Vidalia, GA | 560 GWh | Aug 2024 | Jun 2026 | Solar |
| Timberland Solar | RWE Clean Energy | Carlton, GA | 210 GWh | Jul 2025 | Jun 2026 | Solar |
| Richland Solar Center | Onward Energy | Jeffersonville, GA | 37 GWh | Nov 2015 | Dec 2025 | Solar |
| Georgia Power at Wadley GA | Luminace Solar Georgia, LLC | Wadley, GA | 2 GWh | Nov 2014 | Dec 2025 | Solar |
| Carolina Poultry Power Farmville | Carolina Poultry Power | Farmville, NC | 3 GWh | Aug 2019 | Dec 2025 | Agricultural By-Products |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 434.2 GWh | 4 |
| #55 | City of Tallahassee | 3.2 TWh | 5 |
| #24 | Dominion Energy South Carolina, Inc. | 25.8 TWh | 83 |
| #13 | Duke Energy Carolinas | 113.2 TWh | 577 |
| #17 | Duke Energy Progress East | 65.1 TWh | 565 |
| #50 | Duke Energy Progress West | 4.5 TWh | 15 |
| #58 | Gainesville Regional Utilities | 1.6 TWh | 8 |
| #42 | JEA | 9.5 TWh | 24 |
| #29 | South Carolina Public Service Authority | 18.9 TWh | 35 |
| #6 | Southern Company Services, Inc. - Trans | 255.3 TWh | 422 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #52 | Puget Sound Energy, Inc. | 4.3 TWh | 40 |
| #53 | Southwestern Power Administration | 3.8 TWh | 34 |
| #54 | Arlington Valley, LLC | 3.2 TWh | 1 |
| #55 | City of Tallahassee | 3.2 TWh | 5 |
| #56 | City of Tacoma, Department of Public Utilities, Light Division | 2.4 TWh | 9 |
| #57 | Turlock Irrigation District | 1.9 TWh | 11 |
| #58 | Gainesville Regional Utilities | 1.6 TWh | 8 |
| #59 | Southeastern Power Administration | 1.2 TWh | 11 |
| #60 | NaturEner Power Watch, LLC | 563.5 GWh | 2 |
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 434.2 GWh | 4 |