Southern Company Services, Inc. - Trans

Balancing Authority Summary Information

Southern Company Services, Inc. - Trans is ranked #6 out of 64 balancing authorities in terms of total annual electricity generation.

Balancing Authority	Southern Company Services, Inc. - Trans
States	Alabama Florida Georgia Massachusetts Mississippi
Last Update	Jul 2026
Annual Generation	253.5 TWh
Power Plants	422
Utilities	212
Ranked #6 out of 64 in terms of net annual generation
Ranked #5 out of 53 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 49.9% Nuclear \| 26.1% Coal \| 17.4% Solar \| 4% Water \| 1.6% 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
SR Ailey	SR Ailey, LLC	Ailey, GA	183 GWh	Nov 2024	May 2026	Solar
MCLB Landfill Gas to Energy	Inst and Envir Div Marine Logistics Base	Albany, GA	53 MWh	Aug 2011	Dec 2025	Landfill Gas
Marine Corps Logistics Base Solar	Georgia Power Co	Albany, GA	55 GWh	Jan 2018	May 2026	Solar
Albany Green Energy	Albany Green Energy, LLC	Albany, GA	124 GWh	Jun 2017	May 2026	Wood/Wood Waste Solids : 99.8%
Dougherty County Solar, LLC	Dougherty County Solar, LLC	Albany, GA	268 GWh	Nov 2019	May 2026	Solar
Flint River	Georgia Power Co	Albany, GA	40 GWh	Nov 1921	Dec 2025	Water
Hillabee Energy Center	CER Generation LLC	Alexander City, AL	3 TWh	May 2010	May 2026	Natural Gas
Brady Solar LLC	Cardinal Renewables	Americus, GA	3 GWh	Dec 2022	Dec 2025	Solar
Point A	PowerSouth Energy Cooperative	Andalusia, AL	13 GWh	Dec 1924	Dec 2025	Water
Gantt	PowerSouth Energy Cooperative	Andalusia, AL	6 GWh	Dec 1925	Dec 2025	Water
CPV Stagecoach Solar	CPV Stagecoach Solar, LLC	Andersonville, GA	168 GWh	Apr 2024	May 2026	Solar
Freeman Avenue	Westbound Solar LLC	Andersonville, GA	3 GWh	Oct 2019	Dec 2025	Solar
ANAD Solar Array	Alabama Power Co	Anniston Army Depot, AL	13 GWh	Jun 2017	Dec 2025	Solar
Columbia Substation	Westbound Solar LLC	Appling, GA	4 GWh	Apr 2020	Dec 2025	Solar
SR Arlington I	SR Arlington, LLC	Arlington, GA	46 GWh	Nov 2021	Dec 2025	Solar
Lancaster Solar GA	Lancaster Solar GA, LLC	Arlington, GA	183 GWh	Nov 2021	May 2026	Solar
Wolfskin Solar	Wolfskin Solar, LLC	Arnoldsville, GA	83 GWh	Nov 2024	May 2026	Solar
MAS ASB Cogen Plant	Cube District Energy, LLC	Atlanta, GA	40 GWh	Feb 2012	May 2026	Natural Gas : 88.1% Landfill Gas : 11.9%
Sun Trust Plaza	Sun Trust Plaza Associates LLC	Atlanta, GA	26 MWh	Dec 1993	Dec 2025	Distillate Fuel Oil
Atlanta Falcons Solar	Georgia Power Co	Atlanta, GA	896 MWh	Sep 2015	Dec 2025	Solar
BE Solar LLC	Cardinal Renewables	Atlanta, GA	6 GWh	Oct 2022	Dec 2025	Solar
Tech Square Microgrid	Georgia Power Co	Atlanta, GA	1 GWh	Sep 2020	Dec 2025	Natural Gas
Sibley Mill	Augusta Canal Authority	Augusta, GA	7 GWh	Dec 1945	May 2026	Water
King Mill	Augusta Canal Authority	Augusta, GA	4 GWh	Dec 1943	Dec 2025	Water
Richmond Hayes Solar	Westbound Solar LLC	Augusta, GA	3 GWh	Oct 2018	Dec 2025	Solar
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%
Graniteville Enterprise Division	Augusta Canal Authority	Augusta, GA	2 GWh	Dec 1920	May 2026	Water
E B Harris Electric Generating Plant	Southern Power Co	Autaugaville, AL	5 TWh	May 2003	May 2026	Natural Gas
Baconton Power Plant	Baconton Power LLC	Baconton, GA	78 GWh	May 2000	Dec 2025	Natural Gas : 98.6% Distillate Fuel Oil : 1.4%
Sowega Power	SOWEGA Power LLC	Baconton, GA	29 GWh	May 1999	Dec 2025	Natural Gas : 92.8% Distillate Fuel Oil : 7.2%
Bainbridge Solar	Bainbridge Solar, LLC	Bainbridge, GA	2 GWh	Mar 2019	Dec 2025	Solar
Decatur Parkway Solar Project, LLC	Southern Power Co	Bainbridge, GA	173 GWh	Nov 2015	Dec 2025	Solar
Decatur County Solar Project	Southern Power Co	Bainbridge, GA	42 GWh	Nov 2015	Dec 2025	Solar
Cool Springs Solar (Hybrid)	Cool Springs Solar, LLC	Bainbridge, GA	496 GWh	Nov 2021	May 2026	Solar
Walton Bainbridge Power Facility	Walton Bainbridge LLC	Bainbridge, GA	64 MWh	Jun 2000	Dec 2024	Distillate Fuel Oil
Piedmont Green Power	Piedmont Green Power LLC	Barnesville, GA	420 GWh	Mar 2013	May 2026	Wood/Wood Waste Solids : 99.7%
Baxley	SR Baxley, LLC	Baxley, GA	55 GWh	Nov 2020	May 2026	Solar
Edwin I Hatch	Georgia Power Co	Baxley, GA	14 TWh	Nov 1975	May 2026	Nuclear
Gulf Coast Solar Center III	Arevon Energy, Inc.	Bellview, FL	97 GWh	Oct 2017	May 2026	Solar
Blackwater Solar	Blackwater Solar, LLC	Bickley, GA	192 GWh	Mar 2024	May 2026	Solar
Central Alabama Generating Station	Alabama Power Co	Billingsley, AL	5 TWh	Apr 2003	May 2026	Natural Gas
Tenaska Lindsay Hill Generating Station	Alabama Power Co	Billingsley, AL	1 TWh	Apr 2002	May 2026	Natural Gas
Pierce Eunice	Westbound Solar 3, LLC	Blackshear, GA	4 GWh	Mar 2023	Dec 2025	Solar
SR Arlington II	SR Arlington II MT, LLC	Blakely, GA	223 GWh	Oct 2019	May 2026	Solar
SR Cedar Springs, LLC	SR Cedar Springs, LLC	Blakely, GA	166 GWh	Nov 2022	May 2026	Solar
Talbot County Energy	Oglethorpe Power Corporation	Box Springs, GA	412 GWh	Mar 2002	Dec 2025	Natural Gas : 96.9% Distillate Fuel Oil : 3.1%
Georgia-Pacific Brewton Mill	Georgia-Pacific Brewton LLC	Brewton, AL	423 GWh	Sep 1957	Dec 2025	Black Liquor : 53.1% Natural Gas : 46.9%
Bulloch Neville Farms	Safari Energy, LLC	Brooklet, GA	6 GWh	Apr 2020	Dec 2025	Solar
McManus	Georgia Power Co	Brunswick, GA	19 GWh	Oct 1952	Dec 2025	Distillate Fuel Oil
Solar Glynn	Cypress Creek Renewables	Brunswick, GA	30 GWh	Nov 2016	Dec 2025	Solar
Brunswick Cellulose	Brunswick Cellulose LLC	Brunswick, GA	245 GWh	May 1954	May 2026	Black Liquor : 69.7% Natural Gas : 22.6% Wood/Wood Waste Solids : 4.3% Residual Fuel Oil : 3.1%
Barry	Alabama Power Co	Bucks, AL	12 TWh	Jan 1954	May 2026	Natural Gas : 97.1% Bituminous Coal : 2.9%
Buford	USCE-Mobile District	Buford, GA	143 GWh	Nov 2003	Dec 2025	Water
Georgia LFG Richland Creek Plant	Cube District Energy, LLC	Buford, GA	56 GWh	Aug 2016	Dec 2025	Landfill Gas
General Electric Plastic	Alabama Power Co	Burkeville, AL	522 GWh	Jun 1999	Dec 2025	Natural Gas
Butler Solar Farm 20	Southern Power Co	Butler, GA	42 GWh	Jan 2016	Dec 2025	Solar
Pawpaw Solar Plant	Southern Power Co	Butler, GA	63 GWh	Feb 2016	Dec 2025	Solar
Butler Solar Project 103	Southern Power Co	Butler, GA	222 GWh	Nov 2016	May 2026	Solar
Taylor County Solar	Southern Power Co	Butler, GA	257 GWh	Oct 2016	Dec 2025	Solar
White Pine Solar, LLC	White Pine Solar, LLC	Butler, GA	188 GWh	Jun 2016	Dec 2025	Solar
Cairo Solar Farm, LLC	Southeastern Solar Farm Fund, LLC	Cairo, GA	3 GWh	May 2017	Dec 2025	Solar
Millers Ferry	USCE-Mobile District	Camden, AL	250 GWh	Mar 1970	Dec 2025	Water
Hickory Park Solar Hybrid	RWE Clean Energy	Camilla, GA	420 GWh	May 2022	May 2026	Solar
OE_GA3	Onward Energy	Camilla, GA	119 GWh	Nov 2019	May 2026	Solar
Camilla Solar Energy Project	Invenergy Services LLC	Camilla, GA	359 GWh	Jan 2020	May 2026	Solar
Springhill Gas Recovery Plant	WM Renewable Energy LLC	Campbellton, FL	32 GWh	Apr 2006	Dec 2025	Landfill Gas
International Paper Pensacola	International Paper Co-Pensacola	Cantonment, FL	348 GWh	Dec 1980	Dec 2025	Black Liquor : 56.9% Wood/Wood Waste Solids : 34.2% Natural Gas : 8.9%
Pensacola Florida Plant	Ascend Performance Materials LLC	Cantonment, FL	486 GWh	Aug 1953	May 2026	Natural Gas
GRP Franklin Renewable Energy Facility	GRP Franklin Renewable Energy Facility, LLC	Carnesville, GA	412 GWh	Nov 2019	May 2026	Wood/Wood Waste Solids
Bowen	Georgia Power Co	Cartersville, GA	13 TWh	Sep 1971	May 2026	Bituminous Coal : 99.8%
Bartow Davidson	Madison Energy Holdings LLC	Cartersville, GA	6 GWh	Nov 2023	Dec 2025	Solar
Allatoona	USCE-Mobile District	Cartersville, GA	111 GWh	Dec 1949	Dec 2025	Water
Georgia-Pacific Cedar Springs	Georgia-Pacific Cedar Springs LLC	Cedar Springs, GA	468 GWh	Sep 1963	Jul 2025	Black Liquor : 43.5% Wood/Wood Waste Solids : 20.4% Bituminous Coal : 18.7% Natural Gas : 10.7% Residual Fuel Oil : 4.6% Distillate Fuel Oil : 2.1%
Sewell Creek Energy	Oglethorpe Power Corporation	Cedartown, GA	416 GWh	May 2000	Dec 2025	Natural Gas
Polk County GA S1, LLC	Safari Energy, LLC	Cedartown, GA	7 GWh	Feb 2023	Dec 2025	Solar
Polk Cedartown 2	Westbound Solar 3, LLC	Cedartown, GA	5 GWh	Feb 2023	Dec 2025	Solar
Polk Cedartown	Westbound Solar LLC	Cedartown, GA	4 GWh	Sep 2019	Dec 2025	Solar
Murray Treadwell Farms	Safari Energy, LLC	Chatsworth, GA	6 GWh	Feb 2020	Dec 2025	Solar
Lay Dam	Alabama Power Co	Clanton, AL	482 GWh	Jan 1967	Dec 2025	Water
Tallassee Hydro Project	Tallassee Shoals LLC	Clarke, GA	3 GWh	Jul 1986	May 2026	Water
Burton Dam	Georgia Power Co	Clayton, GA	18 GWh	Aug 1927	Jan 2025	Water
Decatur Solar	Washington County Solar, LLC	Climax, GA	474 GWh	Oct 2024	May 2026	Solar
Coody Cochran	Westbound Solar LLC	Cochran, GA	6 GWh	Sep 2019	Dec 2025	Solar
Arnold Cochran	Westbound Solar LLC	Cochran, GA	4 GWh	Mar 2020	Dec 2025	Solar
GRP Madison Renewable Energy Facility	GRP Madison Renewable Energy Facility, LLC	Colbert, GA	406 GWh	Nov 2019	May 2026	Wood/Wood Waste Solids
Joseph M Farley	Alabama Power Co	Columbia, AL	15 TWh	Nov 1977	May 2026	Nuclear
Muscogee Public Works	Westbound Solar LLC	Columbus, GA	3 GWh	Dec 2018	Dec 2025	Solar
Richland (GA)	Terraform Arcadia	Columbus, GA	2 GWh	Aug 2014	Dec 2025	Solar
Oliver Dam	Georgia Power Co	Columbus, GA	120 GWh	Jun 1959	Dec 2025	Water
North Highlands	Georgia Power Co	Columbus, GA	97 GWh	Dec 1962	Dec 2025	Water
Comer Solar	Georgia Power Co	Comer, GA	4 GWh	Dec 2017	Dec 2025	Solar
U S Alliance Coosa Pines	Bowater Newport Coosa Pines Op	Coosa Pines, AL	120 GWh	Dec 1967	Dec 2025	Black Liquor : 61.2% Natural Gas : 38.8%
Martin Dam	Alabama Power Co	Dadeville, AL	287 GWh	Dec 1926	Dec 2025	Water
Dalton 2	Georgia Power Co	Dalton, GA	6 GWh	Nov 2014	Dec 2025	Solar
Thomas A Smith Energy Facility	Oglethorpe Power Corporation	Dalton, GA	8 TWh	May 2002	May 2026	Natural Gas
401 South	Madison Energy Investments LLC	Dalton, MA	945 MWh	Nov 2023	Dec 2025	Solar
Azalea Solar, LLC	Onward Energy	Davisboro, GA	12 GWh	Nov 2013	Dec 2025	Solar
McCleskey Cotton	Westbound Solar LLC	Dawson, GA	4 GWh	May 2019	Dec 2025	Solar
SR Terrell	SR Terrell, LLC	Dawson, GA	163 GWh	Aug 2020	May 2026	Solar
Terrell Riles Stovall	Safari Energy, LLC	Dawson, GA	3 GWh	Apr 2020	Dec 2025	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#55	City of Tallahassee	3.2 TWh	5
#24	Dominion Energy South Carolina, Inc.	25.3 TWh	83
#13	Duke Energy Carolinas	112.6 TWh	577
#20	Duke Energy Florida, Inc.	47.4 TWh	100
#50	Duke Energy Progress West	4.5 TWh	15
#58	Gainesville Regional Utilities	1.6 TWh	8
#41	JEA	9.6 TWh	24
#31	South Carolina Public Service Authority	18.5 TWh	35
#59	Southeastern Power Administration	1.3 TWh	11
#9	Tennessee Valley Authority	163.4 TWh	207

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#3	Electric Reliability Council of Texas, Inc.	494.1 TWh	1,471
#5	Southwest Power Pool	306.8 TWh	856
#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