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
Washington County Solar	Washington County Solar, LLC	Sandersville, GA	312 GWh	Aug 2024	May 2026	Solar
CPV Stagecoach Solar	CPV Stagecoach Solar, LLC	Andersonville, GA	168 GWh	Apr 2024	May 2026	Solar
Decatur Solar	Washington County Solar, LLC	Climax, GA	474 GWh	Oct 2024	May 2026	Solar
East Atmore Solar	East Atmore Solar, LLC	Flomaton, AL	83 GWh	Nov 2025	May 2026	Solar
Pineview Solar, LLC	Pineview Solar, LLC	Pitts, GA	8 GWh	-	May 2026	Solar
Walker Springs II	Origis Energy USA, Inc	Gainestown, AL	10 GWh	-	May 2026	Solar
Walker Springs I	Origis Energy USA, Inc	Gainestown, AL	64 GWh	-	May 2026	Solar
Bankhead Dam	Alabama Power Co	Northport, AL	151 GWh	Jun 1963	Dec 2025	Water
Walter Bouldin Dam	Alabama Power Co	Wetumpka, AL	399 GWh	Jun 1967	Dec 2025	Water
H Neely Henry Dam	Alabama Power Co	Ohatchee, AL	181 GWh	May 1966	Dec 2025	Water
Holt Dam	Alabama Power Co	Tuscaloosa, AL	157 GWh	Jul 1968	Dec 2025	Water
Jordan Dam	Alabama Power Co	Wetumpka, AL	314 GWh	Dec 1928	Dec 2025	Water
Logan Martin Dam	Alabama Power Co	Vincent, AL	300 GWh	Jul 1964	Dec 2025	Water
Lay Dam	Alabama Power Co	Clanton, AL	482 GWh	Jan 1967	Dec 2025	Water
Martin Dam	Alabama Power Co	Dadeville, AL	287 GWh	Dec 1926	Dec 2025	Water
Mitchell Dam	Alabama Power Co	Verbena, AL	391 GWh	Oct 1949	Dec 2025	Water
Lewis Smith Dam	Alabama Power Co	Jasper, AL	275 GWh	Aug 1961	Dec 2025	Water
Thurlow Dam	Alabama Power Co	Tallassee, AL	191 GWh	Dec 1930	Dec 2025	Water
Weiss Dam	Alabama Power Co	Leesburg, AL	188 GWh	May 1961	Dec 2025	Water
Yates Dam	Alabama Power Co	Tallassee, AL	114 GWh	Jun 1928	Dec 2025	Water
Millers Ferry	USCE-Mobile District	Camden, AL	250 GWh	Mar 1970	Dec 2025	Water
Gantt	PowerSouth Energy Cooperative	Andalusia, AL	6 GWh	Dec 1925	Dec 2025	Water
Point A	PowerSouth Energy Cooperative	Andalusia, AL	13 GWh	Dec 1924	Dec 2025	Water
Bartletts Ferry	Georgia Power Co	Salem, AL	324 GWh	Nov 1926	Dec 2025	Water
Flint River	Georgia Power Co	Albany, GA	40 GWh	Nov 1921	Dec 2025	Water
Goat Rock	Georgia Power Co	Smiths, AL	88 GWh	Nov 1915	Dec 2025	Water
Lloyd Shoals	Georgia Power Co	Jackson, GA	68 GWh	Jan 1911	Dec 2025	Water
McManus	Georgia Power Co	Brunswick, GA	19 GWh	Oct 1952	Dec 2025	Distillate Fuel Oil
Morgan Falls	Georgia Power Co	Dunwoody, GA	35 GWh	Nov 1903	Dec 2025	Water
Nacoochee	Georgia Power Co	Lakemont, GA	11 GWh	Sep 1926	Dec 2025	Water
North Highlands	Georgia Power Co	Columbus, GA	97 GWh	Dec 1962	Dec 2025	Water
Oliver Dam	Georgia Power Co	Columbus, GA	120 GWh	Jun 1959	Dec 2025	Water
Sinclair Dam	Georgia Power Co	Milledgeville, GA	105 GWh	Jan 1953	Dec 2025	Water
Tallulah Falls	Georgia Power Co	Tallulah Falls, GA	106 GWh	Aug 1913	Dec 2025	Water
Terrora	Georgia Power Co	Tallulah Falls, GA	38 GWh	Feb 1925	Dec 2025	Water
Tugalo	Georgia Power Co	Tallulah Falls, GA	94 GWh	Sep 1923	Dec 2025	Water
Yates	Georgia Power Co	Newnan, GA	1 TWh	Aug 1950	Dec 2025	Natural Gas
Yonah	Georgia Power Co	Toccoa, GA	35 GWh	Sep 1925	Dec 2025	Water
Lake Blackshear Project	Crisp County Power Comm	Warwick, GA	35 GWh	Apr 1930	Dec 2025	Water
Crisp Plant	Crisp County Power Comm	Warwick, GA	278 MWh	Apr 1957	Dec 2025	Natural Gas
Buford	USCE-Mobile District	Buford, GA	143 GWh	Nov 2003	Dec 2025	Water
Allatoona	USCE-Mobile District	Cartersville, GA	111 GWh	Dec 1949	Dec 2025	Water
Walter F George	USCE-Mobile District	Ft. Gaines, GA	341 GWh	Feb 1963	Dec 2025	Water
Jones Bluff	USCE-Mobile District	Selma, AL	251 GWh	May 1975	Dec 2025	Water
West Point (GA)	USCE-Mobile District	West Point, GA	159 GWh	Mar 1975	Dec 2025	Water
Harris Dam	Alabama Power Co	Lineville, AL	134 GWh	Mar 1983	Dec 2025	Water
Wilson	Georgia Power Co	Waynesboro, GA	6 GWh	Nov 1972	Dec 2025	Distillate Fuel Oil
McIntosh (AL)	PowerSouth Energy Cooperative	McIntosh, AL	315 GWh	May 1991	Dec 2025	Natural Gas : 99.9%
Robins	Georgia Power Co	Robins AFB, GA	5 GWh	Apr 1995	Dec 2025	Distillate Fuel Oil : 86.5% Natural Gas : 13.5%
Washington County Cogeneration Facility	Alabama Power Co	McIntosh, AL	811 GWh	Jan 1999	Dec 2025	Natural Gas
General Electric Plastic	Alabama Power Co	Burkeville, AL	522 GWh	Jun 1999	Dec 2025	Natural Gas
Theodore Cogen Facility	Alabama Power Co	Theodore, AL	1 TWh	Nov 2000	Dec 2025	Natural Gas
MPC Generating	MPC Generating, LLC	Monroe, GA	128 GWh	Dec 1999	Dec 2025	Natural Gas : 99.7%
Sowega Power	SOWEGA Power LLC	Baconton, GA	29 GWh	May 1999	Dec 2025	Natural Gas : 92.8% Distillate Fuel Oil : 7.2%
Sewell Creek Energy	Oglethorpe Power Corporation	Cedartown, GA	416 GWh	May 2000	Dec 2025	Natural Gas
Smarr Energy Center	Oglethorpe Power Corporation	Forsyth, GA	149 GWh	May 1999	Dec 2025	Natural Gas
Talbot County Energy	Oglethorpe Power Corporation	Box Springs, GA	412 GWh	Mar 2002	Dec 2025	Natural Gas : 96.9% Distillate Fuel Oil : 3.1%
Alabama River Pulp	Alabama River Cellulose LLC	Perdue Hill, AL	333 GWh	Oct 1978	Dec 2025	Black Liquor : 63.1% Wood/Wood Waste Solids : 24.9% Natural Gas : 11.9%
Savannah River Mill	Georgia-Pacific Consr Prods LP-Savannah	Rincon, GA	135 GWh	Nov 1986	Dec 2025	Petroleum Coke : 58.8% Bituminous Coal : 21.5% Natural Gas : 18.3% Distillate Fuel Oil : 1.3%
Inland Paperboard Packaging Rome	Inland Paperboard - Rome Mill	Rome, GA	403 GWh	Sep 1954	Dec 2025	Black Liquor : 58.2% Wood/Wood Waste Solids : 32.7% Natural Gas : 7.9% Residual Fuel Oil : 1.0%
Jesup Plant	Rayonier Advanced Materials	Jesup, GA	464 GWh	May 1954	Dec 2025	Black Liquor : 76.7% Wood/Wood Waste Solids : 12.8% Natural Gas : 9.5% Residual Fuel Oil : 1.0%
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%
Flint River Operations	International Paper - Flint River Mill	Oglethorpe, GA	440 GWh	Nov 1980	Dec 2025	Black Liquor : 80.6% Wood/Wood Waste Solids : 14.0% Natural Gas : 5.4%
Port Wentworth Mill	International Paper Port Wentworth Mill	Port Wentworth, GA	449 GWh	Jul 1991	Dec 2025	Black Liquor : 61.4% Wood/Wood Waste Solids : 24.5% Natural Gas : 11.2% Other Biomass Liquids : 1.5% Other Biomass Gas : 1.4%
International Paper Riverdale Mill	International Paper Co-Riverdl	Selma, AL	552 GWh	Dec 1966	Dec 2025	Natural Gas : 83.0% Black Liquor : 17.0%
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%
Hartwell Energy Facility	Oglethorpe Power Corporation	Hartwell, GA	97 GWh	Mar 1994	Dec 2025	Natural Gas : 97.1% Distillate Fuel Oil : 2.9%
W&T Onshore Treating Facility (OTF)	W&T Offshore Inc	Theodore, AL	52 GWh	Aug 1993	Dec 2025	Natural Gas
International Paper Pine Hill Mill	International Paper Co.	Pine Hill, AL	424 GWh	Jul 1968	Dec 2025	Black Liquor : 57.6% Natural Gas : 28.0% Wood/Wood Waste Solids : 14.2%
WestRock Demopolis Mill	WestRock Mill Company, LLC	Demopolis, AL	303 GWh	Sep 1982	Dec 2025	Black Liquor : 62.6% Wood/Wood Waste Solids : 29.8% Natural Gas : 7.4%
Georgia-Pacific Brewton Mill	Georgia-Pacific Brewton LLC	Brewton, AL	423 GWh	Sep 1957	Dec 2025	Black Liquor : 53.1% Natural Gas : 46.9%
Emory Decatur Hospital	DeKalb Regional Health System	Decatur, GA	45 MWh	Apr 1991	Dec 2025	Distillate Fuel Oil
Valdosta Water Treatment Plant	City of Valdosta - (GA)	Valdosta, GA	11 MWh	Dec 1992	Dec 2025	Distillate Fuel Oil
Sun Trust Plaza	Sun Trust Plaza Associates LLC	Atlanta, GA	26 MWh	Dec 1993	Dec 2025	Distillate Fuel Oil
Walton County Energy Facility	Oglethorpe Power Corporation	Monroe, GA	354 GWh	May 2001	Dec 2025	Natural Gas
Hawk Road Facility	Oglethorpe Power Corporation	Franklin, GA	722 GWh	Apr 2001	Dec 2025	Natural Gas
Doyle Energy Facility	Oglethorpe Power Corporation	Monroe, GA	27 GWh	Apr 2000	Dec 2025	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%
AMEA Peaking	Alabama Municipal Elec Authority - (AL)	Sylacauga, AL	49 GWh	Apr 2004	Dec 2025	Natural Gas
Springhill Gas Recovery Plant	WM Renewable Energy LLC	Campbellton, FL	32 GWh	Apr 2006	Dec 2025	Landfill Gas
Taylor	Energy Developments, Inc d/b/a EDL	Mauk, GA	18 GWh	Aug 2003	Dec 2025	Landfill Gas
Superior Landfill Gas Recovery	WM Renewable Energy LLC	Savannah, GA	48 GWh	Oct 2009	Dec 2025	Landfill Gas
Prairie Bluff	WM Renewable Energy LLC	Houston, MS	5 GWh	Sep 2012	Dec 2025	Landfill Gas
Azalea Solar, LLC	Onward Energy	Davisboro, GA	12 GWh	Nov 2013	Dec 2025	Solar
Upson Rocky Creek Solar Plant	Axium US Solar Holdings LLC	Thomaston, GA	1 GWh	May 2012	Dec 2025	Solar
Lakeland Solar Energy LLC	Invenergy Services LLC	Lakeland, GA	4 GWh	Nov 2013	Dec 2025	Solar
Simon Solar Farm LLC	Simon Solar Farm, LLC	Social Circle, GA	50 GWh	Oct 2013	Dec 2025	Solar
Camilla Solar Plant	Axium US Solar Holdings LLC	Pelham, GA	26 GWh	Oct 2013	Dec 2025	Solar
Camp Solar Plant	Axium US Solar Holdings LLC	Woodbury, GA	4 GWh	Nov 2013	Dec 2025	Solar
Pecan Row Landfill To Electric Facility	Energy Developments, Inc d/b/a EDL	Valdosta, GA	27 GWh	May 1977	Dec 2025	Landfill Gas
MCLB Landfill Gas to Energy	Inst and Envir Div Marine Logistics Base	Albany, GA	53 MWh	Aug 2011	Dec 2025	Landfill Gas
Decatur County Solar Project	Southern Power Co	Bainbridge, GA	42 GWh	Nov 2015	Dec 2025	Solar
Decatur Parkway Solar Project, LLC	Southern Power Co	Bainbridge, GA	173 GWh	Nov 2015	Dec 2025	Solar
SR Hazlehurst	SR Hazlehurst, LLC	Hazlehurst, GA	31 GWh	Oct 2015	Dec 2025	Solar
Dalton 2	Georgia Power Co	Dalton, GA	6 GWh	Nov 2014	Dec 2025	Solar
CII Methane Management III LFG Plant	Frontier Operation Services	Winterville, GA	3 GWh	Sep 2014	Dec 2025	Landfill Gas
Fort Gordon Solar Facility	Georgia Power Co	Fort Gordon, GA	51 GWh	Sep 2016	Dec 2025	Solar
Fort Stewart Solar Facility	Georgia Power Co	Fort Stewart, GA	47 GWh	Sep 2016	Dec 2025	Solar
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

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