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
ABC Coke	ABC Coke - Drummond Co, Inc	Tarrant, AL	9 MWh	Jul 1997	Dec 2024	Other Gas : 55.4% Natural Gas : 44.6%
ADS Renewable Energy-Wolf Creek LLC	ADS Renewable Energy- Wolf Creek, LLC	Dry Branch, GA	18 GWh	Oct 2011	Dec 2024	Landfill Gas
Dublin Solar I	AES Distributed Energy	Dublin, GA	4 GWh	Mar 2015	Dec 2024	Solar
Rincon Solar I	AES Distributed Energy	Rincon, GA	25 GWh	Nov 2016	Dec 2024	Solar
AMEA Peaking	Alabama Municipal Elec Authority	Sylacauga, AL	35 GWh	Apr 2004	Dec 2024	Natural Gas
Barry	Alabama Power Co	Bucks, AL	12 TWh	Jan 1954	Dec 2025	Natural Gas : 94.9% Bituminous Coal : 5.1%
Joseph M Farley	Alabama Power Co	Columbia, AL	13 TWh	Nov 1977	Dec 2025	Nuclear
James H Miller Jr	Alabama Power Co	Quinton, AL	19 TWh	Sep 1978	Dec 2025	Subbituminous Coal : 99.2% Natural Gas : 0.8%
ANAD Solar Array	Alabama Power Co	Anniston Army Depot, AL	13 GWh	Jun 2017	Dec 2024	Solar
Fort Rucker Solar Array	Alabama Power Co	Fort Rucker, AL	13 GWh	Mar 2017	Dec 2024	Solar
Harris Dam	Alabama Power Co	Lineville, AL	116 GWh	Mar 1983	Dec 2024	Water
Washington County Cogeneration Facility	Alabama Power Co	McIntosh, AL	826 GWh	Jan 1999	Dec 2024	Natural Gas
General Electric Plastic	Alabama Power Co	Burkeville, AL	602 GWh	Jun 1999	Dec 2024	Natural Gas
Bankhead Dam	Alabama Power Co	Northport, AL	108 GWh	Jun 1963	Dec 2024	Water
Theodore Cogen Facility	Alabama Power Co	Theodore, AL	2 TWh	Nov 2000	Dec 2024	Natural Gas
Central Alabama Generating Station	Alabama Power Co	Billingsley, AL	5 TWh	Apr 2003	Dec 2025	Natural Gas
E C Gaston	Alabama Power Co	Wilsonville, AL	4 TWh	Apr 1960	Dec 2025	Bituminous Coal : 53.0% Natural Gas : 47.0%
Walter Bouldin Dam	Alabama Power Co	Wetumpka, AL	450 GWh	Jun 1967	Dec 2024	Water
Greene County	Alabama Power Co	Demopolis, AL	1 TWh	May 1965	Dec 2025	Natural Gas : 99.9%
H Neely Henry Dam	Alabama Power Co	Ohatchee, AL	180 GWh	May 1966	Dec 2024	Water
Holt Dam	Alabama Power Co	Tuscaloosa, AL	119 GWh	Jul 1968	Dec 2024	Water
Jordan Dam	Alabama Power Co	Wetumpka, AL	271 GWh	Dec 1928	Dec 2024	Water
Logan Martin Dam	Alabama Power Co	Vincent, AL	297 GWh	Jul 1964	Dec 2024	Water
Lay Dam	Alabama Power Co	Clanton, AL	454 GWh	Jan 1967	Dec 2024	Water
Martin Dam	Alabama Power Co	Dadeville, AL	306 GWh	Dec 1926	Dec 2024	Water
Mitchell Dam	Alabama Power Co	Verbena, AL	356 GWh	Oct 1949	Dec 2024	Water
Lewis Smith Dam	Alabama Power Co	Jasper, AL	219 GWh	Aug 1961	Dec 2024	Water
Thurlow Dam	Alabama Power Co	Tallassee, AL	212 GWh	Dec 1930	Dec 2024	Water
Weiss Dam	Alabama Power Co	Leesburg, AL	184 GWh	May 1961	Dec 2024	Water
Yates Dam	Alabama Power Co	Tallassee, AL	97 GWh	Jun 1928	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%
Alabama River Pulp	Alabama River Cellulose LLC	Perdue Hill, AL	334 GWh	Oct 1978	Dec 2024	Black Liquor : 64.4% Wood/Wood Waste Solids : 22.0% Natural Gas : 11.7% Distillate Fuel Oil : 1.8%
Alabama Pine Pulp	Alabama River Cellulose LLC	Perdue Hill, AL	397 GWh	Oct 1991	Dec 2025	Black Liquor : 96.3% Natural Gas : 3.7%
Albany Green Energy	Albany Green Energy, LLC	Albany, GA	106 GWh	Jun 2017	Dec 2025	Wood/Wood Waste Solids : 99.9%
Curry Solar	Altus Power America Management, LLC	Reidsville, GA	2 GWh	May 2015	Dec 2024	Solar
Gulfport Naval Base CSG PV System	Arcadia Solar, LLC	Gulfport, MS	5 GWh	Apr 2017	Dec 2024	Solar
Gulf Coast Solar Center I	Arevon Energy, Inc.	Valparaiso, FL	61 GWh	May 2017	Dec 2025	Solar
Gulf Coast Solar Center II	Arevon Energy, Inc.	Navarre, FL	79 GWh	Oct 2017	Dec 2025	Solar
Gulf Coast Solar Center III	Arevon Energy, Inc.	Bellview, FL	93 GWh	Oct 2017	Dec 2025	Solar
Pensacola Florida Plant	Ascend Performance Materials LLC	Cantonment, FL	495 GWh	Aug 1953	Dec 2025	Natural Gas
Graniteville Enterprise Division	Augusta Canal Authority	Augusta, GA	3 GWh	Dec 1920	Dec 2025	Water
Sibley Mill	Augusta Canal Authority	Augusta, GA	8 GWh	Dec 1945	Dec 2025	Water
Upson Rocky Creek Solar Plant	Axium US Solar Holdings LLC	Thomaston, GA	1 GWh	May 2012	Dec 2024	Solar
Camilla Solar Plant	Axium US Solar Holdings LLC	Pelham, GA	26 GWh	Oct 2013	Dec 2024	Solar
Camp Solar Plant	Axium US Solar Holdings LLC	Woodbury, GA	4 GWh	Nov 2013	Dec 2024	Solar
Baconton Power Plant	Baconton Power LLC	Baconton, GA	74 GWh	May 2000	Dec 2024	Natural Gas
Bainbridge Solar	Bainbridge Solar, LLC	Bainbridge, GA	2 GWh	Mar 2019	Dec 2024	Solar
Hickory Park Solar Hybrid	Big Sky Wind, LLC	Camilla, GA	431 GWh	May 2022	Dec 2025	Solar
Bird Dog Solar	Bird Dog Solar, LLC	Waynesboro, GA	97 GWh	Nov 2023	Dec 2025	Solar
Blackwater Solar	Blackwater Solar, LLC	Bickley, GA	189 GWh	Mar 2024	Dec 2025	Solar
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%
LaFayette Solar Farm	Boralex US Operations LLC	LaFayette, AL	165 GWh	Nov 2017	Dec 2025	Solar
U S Alliance Coosa Pines	Bowater Newport Coosa Pines Op	Coosa Pines, AL	142 GWh	Dec 1967	Dec 2024	Black Liquor : 69.6% Natural Gas : 30.4%
Brunswick Cellulose	Brunswick Cellulose LLC	Brunswick, GA	217 GWh	May 1954	Dec 2025	Black Liquor : 68.0% Natural Gas : 23.5% Wood/Wood Waste Solids : 4.8% Residual Fuel Oil : 3.0% Tire-derived Fuels : 0.6%
Bulldog Solar LLC	Bulldog Solar LLC	Warrenton, GA	171 GWh	Apr 2023	Dec 2025	Solar
AL Sandersville LLC	CAMS (Georgia) AL Sandersville	Warthen, GA	154 GWh	Apr 2002	Dec 2024	Natural Gas
Washington County Power LLC	CAMS (Georgia) Washington County Power	Sandersville, GA	172 GWh	May 2003	Dec 2024	Natural Gas
Cane Creek	Cane Creek Solar, LLC	Pachuta, MS	171 GWh	Mar 2024	Dec 2025	Solar
BE Solar LLC	Cardinal Renewables	Atlanta, GA	6 GWh	Oct 2022	Dec 2024	Solar
Rockmart	Cardinal Renewables	Rockmart, GA	5 GWh	Oct 2022	Dec 2024	Solar
Brady Solar LLC	Cardinal Renewables	Americus, GA	3 GWh	Dec 2022	Dec 2024	Solar
Statesboro Solar LLC	Cardinal Renewables	Statesboro, GA	7 GWh	Nov 2022	Dec 2024	Solar
Hillabee Energy Center	CER Generation LLC	Alexander City, AL	3 TWh	May 2010	Dec 2025	Natural Gas
Old Midville Solar	Citizens Enterprises Corporation	Millen, GA	42 GWh	Oct 2016	Dec 2024	Solar
CG PS Portfolio 1, LLC	ClearGen LLC	Kathleen, GA	12 GWh	Nov 2009	Dec 2024	Landfill Gas
Clearwater Paper Corporation - Augusta	Clearwater Paper Corporation - Augusta	Augusta, GA	367 GWh	Jul 1960	Dec 2024	Black Liquor : 53.6% Natural Gas : 33.6% Wood/Wood Waste Solids : 12.8%
Solar BESS Hybrid	Cobb Electric Membership Corporation	Marietta, GA	2 GWh	Sep 2020	Dec 2024	Solar : 94.6% Natural Gas : 5.4%
Cool Springs Solar (Hybrid)	Cool Springs Solar, LLC	Bainbridge, GA	514 GWh	Nov 2021	Dec 2025	Solar
CPV Stagecoach Solar	CPV Stagecoach Solar, LLC	Andersonville, GA	170 GWh	Apr 2024	Dec 2025	Solar
Crisp Plant	Crisp County Power Comm	Warwick, GA	229 MWh	Apr 1957	Dec 2024	Natural Gas
Lake Blackshear Project	Crisp County Power Comm	Warwick, GA	36 GWh	Apr 1930	Dec 2024	Water
Georgia LFG Richland Creek Plant	Cube District Energy, LLC	Buford, GA	54 GWh	Aug 2016	Dec 2024	Landfill Gas
MAS ASB Cogen Plant	Cube District Energy, LLC	Atlanta, GA	38 GWh	Feb 2012	Dec 2025	Natural Gas : 87.8% Landfill Gas : 12.2%
Georgia LFG Pine Ridge Plant	Cube District Energy, LLC	Griffin, GA	37 GWh	May 2016	Dec 2024	Landfill Gas
Georgia LFG Oak Grove Plant	Cube District Energy, LLC	Winder, GA	39 GWh	Jul 2016	Dec 2024	Landfill Gas : 77.7% Natural Gas : 22.3%
Solar Glynn	Cypress Creek Renewables	Brunswick, GA	16 GWh	Nov 2016	Dec 2024	Solar
Emory Hillandale Hospital	DeKalb Regional Health System	Lithonia, GA	6 MWh	Jun 2005	Dec 2024	Distillate Fuel Oil
Emory Decatur Hospital	DeKalb Regional Health System	Decatur, GA	44 MWh	Apr 1991	Dec 2024	Distillate Fuel Oil
Kimberly-Clark Solar	DG Georgia Solar II, LLC	LaGrange, GA	4 GWh	Dec 2018	Dec 2024	Solar
Dougherty County Solar, LLC	Dougherty County Solar, LLC	Albany, GA	268 GWh	Nov 2019	Dec 2025	Solar
East Atmore Solar	East Atmore Solar, LLC	Flomaton, AL	10 GWh	-	Dec 2025	Solar
Pecan Row Landfill To Electric Facility	Energy Developments, Inc d/b/a EDL	Valdosta, GA	31 GWh	May 1977	Dec 2024	Landfill Gas
Taylor	Energy Developments, Inc d/b/a EDL	Mauk, GA	33 GWh	Aug 2003	Dec 2024	Landfill Gas
CII Methane Management III LFG Plant	Frontier Operation Services	Winterville, GA	4 GWh	Sep 2014	Dec 2024	Landfill Gas
McIntosh Combined Cycle Facility	Georgia Power Co	Rincon, GA	8 TWh	May 2005	Dec 2025	Natural Gas
Marine Corps Logistics Base Solar	Georgia Power Co	Albany, GA	55 GWh	Jan 2018	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
Dalton 2	Georgia Power Co	Dalton, GA	6 GWh	Nov 2014	Dec 2024	Solar
Fort Stewart Solar Facility	Georgia Power Co	Fort Stewart, GA	35 GWh	Sep 2016	Dec 2024	Solar
Comer Solar	Georgia Power Co	Comer, GA	3 GWh	Dec 2017	Dec 2024	Solar
Robins Air Force Base Solar	Georgia Power Co	Macon, GA	207 GWh	Mar 2021	Dec 2025	Solar
Moody Air Force Base Solar	Georgia Power Co	Valdosta, GA	84 GWh	May 2020	Dec 2025	Solar
Guyton Community Solar	Georgia Power Co	Guyton, GA	7 GWh	Jun 2019	Dec 2024	Solar
Atlanta Falcons Solar	Georgia Power Co	Atlanta, GA	1 GWh	Sep 2015	Dec 2024	Solar
Waynesboro Community Solar	Georgia Power Co	Waynesboro, GA	4 GWh	May 2019	Dec 2024	Solar
Fort Valley State University Solar	Georgia Power Co	Fort Valley, GA	21 GWh	Dec 2021	Dec 2024	Solar
Tech Square Microgrid	Georgia Power Co	Atlanta, GA	1 GWh	Sep 2020	Dec 2024	Natural Gas
McIntosh Solar	Georgia Power Co	Rincon, GA	9 GWh	Jun 2024	Dec 2024	Solar
Kings Bay Solar Facility	Georgia Power Co	Kings Bay, GA	43 GWh	Nov 2016	Dec 2025	Solar

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