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	Mar 2026
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 54 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 50.1% Nuclear \| 25.3% Coal \| 17.7% Solar \| 3.9% Water \| 2.2% Other Fuel \| 0.7%

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Daily Net Generation for Southern Company Services, Inc. - Trans for the past 3 Years

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Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
McCleskey Cotton	Westbound Solar LLC	Dawson, GA	3 GWh	May 2019	Dec 2024	Solar
Terrell Riles Stovall	Safari Energy, LLC	Dawson, GA	4 GWh	Apr 2020	Dec 2024	Solar
Ratcliffe	Mississippi Power Co	De Kalb, MS	4 TWh	Jul 2014	Dec 2025	Natural Gas
Emory Decatur Hospital	DeKalb Regional Health System	Decatur, GA	44 MWh	Apr 1991	Dec 2024	Distillate Fuel Oil
WestRock Demopolis Mill	WestRock Mill Company, LLC	Demopolis, AL	313 GWh	Sep 1982	Dec 2024	Black Liquor : 64.5% Wood/Wood Waste Solids : 28.5% Natural Gas : 6.8%
Greene County	Alabama Power Co	Demopolis, AL	1 TWh	May 1965	Dec 2025	Natural Gas : 99.9%
SR Snipesville III	SR Snipesville III, LLC	Denton, GA	256 GWh	Jun 2023	Dec 2025	Solar
Snipesville	SR Snipesville, LLC	Denton, GA	207 GWh	Nov 2020	Dec 2025	Solar
SR Snipesville II	SR Snipesville II, LLC	Denton, GA	250 GWh	Nov 2021	Dec 2025	Solar
SR DeSoto I, LLC	SR DeSoto I, LLC	DeSoto, GA	308 GWh	Nov 2022	Dec 2025	Solar
SR DeSoto II	SR DeSoto II, LLC	DeSoto, GA	153 GWh	Nov 2023	Dec 2025	Solar
SR DeSoto III	SR DeSoto III, LLC	DeSoto, GA	135 GWh	Nov 2023	Dec 2025	Solar
Seminole (GA)	Terraform Arcadia	Donalsonville, GA	1 GWh	Sep 2014	Dec 2024	Solar
Turnipseed Solar, LLC	Southeastern Solar Farm Fund, LLC	Douglasville, GA	5 GWh	Oct 2017	Dec 2024	Solar
Twiggs Solar	Onward Energy	Dry Branch, GA	366 GWh	Aug 2020	Dec 2025	Solar
ADS Renewable Energy-Wolf Creek LLC	ADS Renewable Energy- Wolf Creek, LLC	Dry Branch, GA	18 GWh	Oct 2011	Dec 2024	Landfill Gas
WestRock Southeast, LLC.	WestRock Southeast, LLC	Dublin, GA	187 GWh	May 1989	Dec 2025	Wood/Wood Waste Solids : 39.6% Tire-derived Fuels : 34.2% Natural Gas : 22.0% Other Biomass Solids : 4.2%
Dublin Solar I	AES Distributed Energy	Dublin, GA	4 GWh	Mar 2015	Dec 2024	Solar
Morgan Falls	Georgia Power Co	Dunwoody, GA	32 GWh	Nov 1903	Dec 2024	Water
Calhoun Energy Center	Alabama Power Co	Eastaboga, AL	88 GWh	Dec 2002	Dec 2025	Natural Gas : 91.6% Distillate Fuel Oil : 8.4%
Putnam Erickson	Safari Energy, LLC	Eatonton, GA	6 GWh	Feb 2020	Dec 2024	Solar
Tri-County Solar Facility	Georgia Power Co	Eatonton, GA	2 GWh	May 2016	Dec 2024	Solar
Putnam Erikson 2	SolAmerica Energy, LLC	Eatonton, GA	6 GWh	Oct 2021	Dec 2024	Solar
Wallace Dam	Georgia Power Co	Eatonton, GA	40 GWh	Nov 1979	Dec 2025	Water
Sonny Solar LLC	Pine Gate Renewables	Elberton, GA	84 GWh	May 2023	Dec 2025	Solar
Victor J Daniel Jr	Mississippi Power Co	Escatawpa, MS	10 TWh	Aug 1977	Dec 2025	Natural Gas : 82.0% Subbituminous Coal : 17.1% Bituminous Coal : 0.8%
Gordon Pine Hall	Westbound Solar 3, LLC	Fairmount, GA	4 GWh	Aug 2023	Dec 2024	Solar
Gordon Thompson	Westbound Solar 3, LLC	Fairmount, GA	4 GWh	Nov 2022	Dec 2024	Solar
East Atmore Solar	East Atmore Solar, LLC	Flomaton, AL	10 GWh	-	Dec 2025	Solar
Fountain Folkston	Westbound Solar LLC	Folkston, GA	4 GWh	Oct 2019	Dec 2024	Solar
Smarr Energy Center	Oglethorpe Power Corporation	Forsyth, GA	202 GWh	May 1999	Dec 2024	Natural Gas
SR Clay, LLC	SR Clay, LLC	Fort Gaines, GA	220 GWh	Nov 2022	Dec 2025	Solar
Fort Gordon Solar Facility	Georgia Power Co	Fort Gordon, GA	44 GWh	Sep 2016	Dec 2024	Solar
Fort Benning Solar Facility	Georgia Power Co	Fort Mitchell, AL	56 GWh	Nov 2015	Dec 2025	Solar
Fort Rucker Solar Array	Alabama Power Co	Fort Rucker, AL	13 GWh	Mar 2017	Dec 2024	Solar
Fort Stewart Solar Facility	Georgia Power Co	Fort Stewart, GA	35 GWh	Sep 2016	Dec 2024	Solar
Fort Valley State University Solar	Georgia Power Co	Fort Valley, GA	21 GWh	Dec 2021	Dec 2024	Solar
Wansley Unit 9	Municipal Electric Authority	Franklin, GA	2 TWh	May 2004	Dec 2025	Natural Gas
Wansley Combined Cycle	Southern Power Co	Franklin, GA	8 TWh	May 2002	Dec 2025	Natural Gas
Chattahoochee Energy Facility	Oglethorpe Power Corporation	Franklin, GA	4 TWh	Jan 2003	Dec 2025	Natural Gas
Hawk Road Facility	Oglethorpe Power Corporation	Franklin, GA	682 GWh	Apr 2001	Dec 2024	Natural Gas
Tenaska Georgia Generation Facility	Tenaska Georgia Partners LP	Franklin, GA	83 GWh	May 2001	Nov 2025	Natural Gas : 93.8% Distillate Fuel Oil : 6.2%
Walter F George	USCE-Mobile District	Ft. Gaines, GA	422 GWh	Feb 1963	Dec 2024	Water
McWilliams	PowerSouth Energy Cooperative	Gantt, AL	4 TWh	Nov 1954	Dec 2025	Natural Gas
Wilkinson DeFore (Westbound)	Westbound Solar LLC	Gordon, GA	3 GWh	Apr 2019	Dec 2024	Solar
Wilkinson DeFore (Safari Energy)	Safari Energy, LLC	Gordon, GA	6 GWh	Mar 2020	Dec 2024	Solar
Greenville	Terraform Arcadia	Greenville, GA	1 GWh	Aug 2014	Dec 2024	Solar
Georgia LFG Pine Ridge Plant	Cube District Energy, LLC	Griffin, GA	37 GWh	May 2016	Dec 2024	Landfill Gas
Columbia Bryson	Westbound Solar LLC	Grovetown, GA	3 GWh	Nov 2018	Dec 2024	Solar
Jack Watson	Mississippi Power Co	Gulfport, MS	3 TWh	May 1957	Dec 2025	Natural Gas
Gulfport Naval Base CSG PV System	Arcadia Solar, LLC	Gulfport, MS	5 GWh	Apr 2017	Dec 2024	Solar
Guyton Community Solar	Georgia Power Co	Guyton, GA	7 GWh	Jun 2019	Dec 2024	Solar
Vidalia Water Treatment Plant	Terraform Arcadia	Hahira, GA	1 GWh	Dec 2013	Dec 2023	Solar
Hartwell Energy Facility	Oglethorpe Power Corporation	Hartwell, GA	175 GWh	Mar 1994	Dec 2024	Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
Hattiesburg Solar Farm	Hattiesburg Farm, LLC	Hattiesburg, MS	88 GWh	Sep 2017	Dec 2025	Solar
Hazlehurst II	SR South Loving, LLC	Hazlehurst, GA	62 GWh	Nov 2016	Dec 2025	Solar
SR Hazlehurst	SR Hazlehurst, LLC	Hazlehurst, GA	32 GWh	Oct 2015	Dec 2024	Solar
Hazlehurst III	SR Hazlehurst III, LLC	Hazlehurst, GA	73 GWh	Nov 2019	Dec 2025	Solar
Apalachicola	Westbound Solar LLC	Hephzibah, GA	5 GWh	Oct 2019	Dec 2024	Solar
Hobnail Solar	Hobnail Solar, LLC	Hephzibah, GA	163 GWh	Nov 2023	Dec 2025	Solar
Richmond County GA S2 LLC	SolRiver Capital LLC	Hephzibah, GA	6 GWh	Mar 2023	Dec 2024	Solar
Prairie Bluff	WM Renewable Energy LLC	Houston, MS	7 GWh	Sep 2012	Dec 2024	Landfill Gas
Packaging Corp. of America Jackson Mill	Boise White Paper LLC	Jackson, AL	223 GWh	May 1996	Dec 2024	Black Liquor : 45.2% Natural Gas : 37.0% Wood/Wood Waste Solids : 13.9% Other Fuel : 3.2% Distillate Fuel Oil : 0.7%
Lloyd Shoals	Georgia Power Co	Jackson, GA	67 GWh	Jan 1911	Dec 2024	Water
Georgia Power at Jakin GA PV	Luminace Solar Georgia 2, LLC	Jakin, GA	3 GWh	Nov 2017	Dec 2024	Solar
Lewis Smith Dam	Alabama Power Co	Jasper, AL	219 GWh	Aug 1961	Dec 2024	Water
Westberry Jesup	Westbound Solar LLC	Jesup, GA	6 GWh	Dec 2019	Dec 2024	Solar
Jesup Plant	Rayonier Advanced Materials	Jesup, GA	466 GWh	May 1954	Dec 2024	Black Liquor : 76.4% Wood/Wood Waste Solids : 12.0% Natural Gas : 10.5% Residual Fuel Oil : 1.1%
Scherer	Georgia Power Co	Juliette, GA	8 TWh	Feb 1982	Dec 2025	Subbituminous Coal : 99.8%
Mid-Georgia Cogeneration Facility	SEPG MGA, LLC	Kathleen, GA	179 GWh	Sep 1997	Dec 2025	Natural Gas : 94.3% Distillate Fuel Oil : 5.7%
CG PS Portfolio 1, LLC	ClearGen LLC	Kathleen, GA	12 GWh	Nov 2009	Dec 2024	Landfill Gas
Kings Bay Solar Facility	Georgia Power Co	Kings Bay, GA	43 GWh	Nov 2016	Dec 2025	Solar
Naval Submarine Base Kings Bay	Kings Bay Naval Base	Kings Bay, GA	362 MWh	Nov 1984	Dec 2025	Distillate Fuel Oil
LaFayette Solar Farm	Boralex US Operations LLC	LaFayette, AL	165 GWh	Nov 2017	Dec 2025	Solar
Kimberly-Clark Solar	DG Georgia Solar II, LLC	LaGrange, GA	4 GWh	Dec 2018	Dec 2024	Solar
Lowndes Tycor Farms	Safari Energy, LLC	Lake Park, GA	5 GWh	Apr 2020	Dec 2024	Solar
Lakeland Solar Energy LLC	Invenergy Services LLC	Lakeland, GA	3 GWh	Nov 2013	Dec 2024	Solar
Nacoochee	Georgia Power Co	Lakemont, GA	13 GWh	Sep 1926	Dec 2024	Water
Franklin Milliken	Safari Energy, LLC	Lavonia, GA	7 GWh	Mar 2020	Dec 2024	Solar
Weiss Dam	Alabama Power Co	Leesburg, AL	184 GWh	May 1961	Dec 2024	Water
Lowman Energy Center	PowerSouth Energy Cooperative	Leroy, AL	4 TWh	May 1969	Dec 2025	Natural Gas
Harris Dam	Alabama Power Co	Lineville, AL	116 GWh	Mar 1983	Dec 2024	Water
Emory Hillandale Hospital	DeKalb Regional Health System	Lithonia, GA	6 MWh	Jun 2005	Dec 2024	Distillate Fuel Oil
SR Lumpkin	SR Lumpkin, LLC	Lumpkin, GA	235 GWh	Nov 2021	Dec 2025	Solar
Meriwether Jackson	Safari Energy, LLC	Machester, GA	6 GWh	Mar 2020	Dec 2024	Solar
Bibb Williams	Madison Energy Holdings LLC	Macob, GA	5 GWh	Oct 2023	Dec 2024	Solar
Bibb Jones	Westbound Solar LLC	Macon, GA	2 GWh	Jan 2019	Dec 2023	Solar
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%
Robins Air Force Base Solar	Georgia Power Co	Macon, GA	207 GWh	Mar 2021	Dec 2025	Solar
Mead Coated Board	Mead Coated Board Inc	Mahrt, AL	724 GWh	Oct 1966	Dec 2025	Black Liquor : 39.5% Wood/Wood Waste Solids : 34.5% Natural Gas : 26.0%
Solar BESS Hybrid	Cobb Electric Membership Corporation	Marietta, GA	2 GWh	Sep 2020	Dec 2024	Solar : 94.6% Natural Gas : 5.4%
Taylor	Energy Developments, Inc d/b/a EDL	Mauk, GA	33 GWh	Aug 2003	Dec 2024	Landfill Gas
Washington County Cogeneration Facility	Alabama Power Co	McIntosh, AL	826 GWh	Jan 1999	Dec 2024	Natural Gas
McIntosh (AL)	PowerSouth Energy Cooperative	McIntosh, AL	256 GWh	May 1991	Dec 2024	Natural Gas
Telfair Thompson	Westbound Solar LLC	McRae-Helena, GA	4 GWh	Nov 2018	Dec 2024	Solar
Chattooga Gore	Westbound Solar 3, LLC	Menlo, GA	5 GWh	Sep 2023	Dec 2024	Solar
Meridian III	SR Meridian III, LLC	Meridian, MS	118 GWh	Nov 2019	Dec 2025	Solar
Sweatt	Mississippi Power Co	Meridian, MS	165 MWh	Apr 1951	Oct 2024	Natural Gas
Live Oak Solar, LLC	Live Oak Solar, LLC	Metter, GA	84 GWh	Nov 2016	Dec 2025	Solar
Sinclair Dam	Georgia Power Co	Milledgeville, GA	103 GWh	Jan 1953	Dec 2024	Water

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#54	City of Tallahassee	3.2 TWh	5
#25	Dominion Energy South Carolina, Inc.	25.6 TWh	87
#13	Duke Energy Carolinas	112.4 TWh	565
#20	Duke Energy Florida, Inc.	47.5 TWh	95
#52	Duke Energy Progress West	4.3 TWh	10
#58	Gainesville Regional Utilities	1.7 TWh	8
#41	JEA	9.4 TWh	22
#29	South Carolina Public Service Authority	18.4 TWh	34
#59	Southeastern Power Administration	1.4 TWh	11
#9	Tennessee Valley Authority	162.4 TWh	204

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#3	Electric Reliability Council of Texas, Inc.	484.9 TWh	1,313
#5	Southwest Power Pool	300.1 TWh	835
#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