Southern Company Services, Inc. - Trans
Balancing Authority Summary Information
Southern Company Services, Inc. - Trans is ranked #6 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Southern Company Services, Inc. - Trans |
|---|---|
| States | Alabama Florida Georgia Massachusetts Mississippi |
| Last Update | Nov 2025 |
| Annual Generation | 250.9 TWh |
| Power Plants | 417 |
| Utilities | 210 |
| Ranked #6 out of 65 in terms of net annual generation | |
| Ranked #5 out of 53 in terms of annual generation from natural gas | |
| Power Plant Types | Natural Gas | 49.8% Nuclear | 25.5% Coal | 17.3% Solar | 4% Water | 2.3% Other Fuel | 0.8% |
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Daily Net Generation for Southern Company Services, Inc. - Trans for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Riverwood International Macon Mill | Riverwood Intl USA Inc | Macon, GA | 382 GWh | May 1948 | Dec 2024 | Black Liquor : 46.4% Wood/Wood Waste Solids : 43.9% Natural Gas : 7.6% Sludge Waste : 1.6% Waste/Other Oil : 0.5% |
| Imperial Savannah LP | US Sugar Savannah Refinery, LLC | Port Wentworth, GA | 53 GWh | Jul 1946 | Dec 2024 | Natural Gas : 98.6% Bituminous Coal : 1.4% |
| Sibley Mill | Augusta Canal Authority | Augusta, GA | 7 GWh | Dec 1945 | Sep 2025 | Water |
| Thurlow Dam | Alabama Power Co | Tallassee, AL | 212 GWh | Dec 1930 | Dec 2024 | Water |
| Lake Blackshear Project | Crisp County Power Comm | Warwick, GA | 36 GWh | Apr 1930 | Dec 2024 | Water |
| Jordan Dam | Alabama Power Co | Wetumpka, AL | 271 GWh | Dec 1928 | Dec 2024 | Water |
| Yates Dam | Alabama Power Co | Tallassee, AL | 97 GWh | Jun 1928 | Dec 2024 | Water |
| Burton Dam | Georgia Power Co | Clayton, GA | 20 GWh | Aug 1927 | Dec 2024 | Water |
| Martin Dam | Alabama Power Co | Dadeville, AL | 306 GWh | Dec 1926 | Dec 2024 | Water |
| Bartletts Ferry | Georgia Power Co | Salem, AL | 348 GWh | Nov 1926 | Dec 2024 | Water |
| Nacoochee | Georgia Power Co | Lakemont, GA | 13 GWh | Sep 1926 | Dec 2024 | Water |
| Gantt | PowerSouth Energy Cooperative | Andalusia, AL | 3 GWh | Dec 1925 | Dec 2024 | Water |
| Yonah | Georgia Power Co | Toccoa, GA | 42 GWh | Sep 1925 | Dec 2024 | Water |
| Terrora | Georgia Power Co | Tallulah Falls, GA | 36 GWh | Feb 1925 | Dec 2024 | Water |
| Point A | PowerSouth Energy Cooperative | Andalusia, AL | 15 GWh | Dec 1924 | Dec 2024 | Water |
| Tugalo | Georgia Power Co | Tallulah Falls, GA | 97 GWh | Sep 1923 | Dec 2024 | Water |
| Flint River | Georgia Power Co | Albany, GA | 35 GWh | Nov 1921 | Dec 2024 | Water |
| Graniteville Enterprise Division | Augusta Canal Authority | Augusta, GA | 3 GWh | Dec 1920 | Jul 2025 | Water |
| Goat Rock | Georgia Power Co | Smiths, AL | 105 GWh | Nov 1915 | Dec 2024 | Water |
| Tallulah Falls | Georgia Power Co | Tallulah Falls, GA | 72 GWh | Aug 1913 | Dec 2024 | Water |
| Lloyd Shoals | Georgia Power Co | Jackson, GA | 67 GWh | Jan 1911 | Dec 2024 | Water |
| Morgan Falls | Georgia Power Co | Dunwoody, GA | 32 GWh | Nov 1903 | Dec 2024 | Water |
| Wadley Solar | Wadley Solar, LLC | Wadley, GA | 602 GWh | - | Sep 2025 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #55 | City of Tallahassee | 3.1 TWh | 5 |
| #25 | Dominion Energy South Carolina, Inc. | 25.7 TWh | 87 |
| #13 | Duke Energy Carolinas | 112.5 TWh | 565 |
| #20 | Duke Energy Florida, Inc. | 47.4 TWh | 95 |
| #52 | Duke Energy Progress West | 4.3 TWh | 10 |
| #58 | Gainesville Regional Utilities | 1.8 TWh | 8 |
| #40 | JEA | 9.2 TWh | 22 |
| #30 | South Carolina Public Service Authority | 18.9 TWh | 34 |
| #59 | Southeastern Power Administration | 1.5 TWh | 11 |
| #9 | Tennessee Valley Authority | 161.6 TWh | 204 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #4 | Electric Reliability Council of Texas, Inc. | 485.0 TWh | 1,313 |
| #5 | Southwest Power Pool | 299.9 TWh | 835 |
| #6 | Southern Company Services, Inc. - Trans | 250.9 TWh | 417 |
| #7 | California Independent System Operator | 188.0 TWh | 2,075 |
| #9 | Tennessee Valley Authority | 161.6 TWh | 204 |
| #10 | Florida Power & Light Co. | 148.9 TWh | 187 |
| #12 | New York Independent System Operator | 131.6 TWh | 1,211 |
| #13 | Duke Energy Carolinas | 112.5 TWh | 565 |
| #15 | ISO New England | 105.5 TWh | 1,577 |
| #16 | Bonneville Power Administration | 80.5 TWh | 163 |