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
Kimberly Clark Mobile - CHP Plant	Kimberly Clark - Mobile Alabama	Mobile, AL	368 GWh	Mar 2019	Dec 2024	Natural Gas
Hog Bayou Energy Center	Mobile Energy LLC	Mobile, AL	1 TWh	Jun 2001	Sep 2025	Natural Gas
Gratis Road Solar Facility	Walton Solar	Monroe, GA	5 GWh	Dec 2017	Dec 2024	Solar
Mount Vernon Solar	Walton Electric Member Corp	Monroe, GA	2 GWh	Jun 2015	Dec 2024	Solar
MPC Generating	MPC Generating, LLC	Monroe, GA	39 GWh	Dec 1999	Dec 2024	Natural Gas : 88.8% Distillate Fuel Oil : 11.2%
Pleasant Valley Solar	Walton Electric Member Corp	Monroe, GA	4 GWh	Mar 2016	Dec 2024	Solar
Walton County Energy Facility	Oglethorpe Power Corporation	Monroe, GA	314 GWh	May 2001	Dec 2024	Natural Gas
Doyle Energy Facility	Oglethorpe Power Corporation	Monroe, GA	31 GWh	Apr 2000	Dec 2024	Natural Gas
Black Bear Solar 1	Lightsource Renewable Energy Asset Management, LLC	Montgomery, AL	218 GWh	Jan 2023	Sep 2025	Solar
SR Odom	Odom Solar, LLC	Moultrie, GA	45 GWh	Oct 2020	Dec 2024	Solar
Denver Braswell PV	Madison Energy Holdings LLC	Moultrie, GA	614 MWh	Jul 2017	Dec 2024	Solar
Gulf Coast Solar Center II	Arevon Energy, Inc.	Navarre, FL	79 GWh	Oct 2017	Sep 2025	Solar
Leaf River Cellulose LLC	Leaf River Cellulose LLC	New Augusta, MS	415 GWh	Jun 1984	Sep 2025	Black Liquor : 80.6% Wood/Wood Waste Solids : 15.4% Natural Gas : 4.0%
Yates	Georgia Power Co	Newnan, GA	2 TWh	Aug 1950	Dec 2024	Natural Gas
Dahlberg	Southern Power Co	Nicholson, GA	229 GWh	May 2000	Dec 2024	Natural Gas : 92.4% Distillate Fuel Oil : 7.6%
Bankhead Dam	Alabama Power Co	Northport, AL	108 GWh	Jun 1963	Dec 2024	Water
Oil Dri 2 Solar	Westbound Solar LLC	Ochlocknee, GA	3 GWh	Apr 2019	Dec 2024	Solar
Flint River Operations	International Paper - Flint River Mill	Oglethorpe, GA	434 GWh	Nov 1980	Dec 2024	Black Liquor : 78.2% Wood/Wood Waste Solids : 15.2% Natural Gas : 6.6%
H Neely Henry Dam	Alabama Power Co	Ohatchee, AL	180 GWh	May 1966	Dec 2024	Water
Cane Creek	Cane Creek Solar, LLC	Pachuta, MS	174 GWh	Mar 2024	Sep 2025	Solar
Chevron Oil	Mississippi Power Co	Pascagoula, MS	1 TWh	Jun 1967	Sep 2025	Natural Gas
Camilla Solar Plant	Axium US Solar Holdings LLC	Pelham, GA	26 GWh	Oct 2013	Dec 2024	Solar
Bryan Floyd	Madison Energy Holdings LLC	Pembroke, GA	4 GWh	Aug 2023	Dec 2024	Solar
Georgia-Pacific Consr Prods LP-Naheola	Georgia-Pacific Consr Prods LP-Naheola	Pennington, AL	417 GWh	Jul 1959	Sep 2025	Black Liquor : 55.9% Natural Gas : 23.9% Wood/Wood Waste Solids : 20.3%
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	399 GWh	Oct 1991	Sep 2025	Black Liquor : 95.7% Natural Gas : 4.3%
SR Perry	SR Perry, LLC	Perry, GA	157 GWh	Nov 2021	Sep 2025	Solar
Moonshot	Moonshot Solar, LLC	Picayune, MS	145 GWh	Oct 2024	Sep 2025	Solar
International Paper Pine Hill Mill	International Paper Co.	Pine Hill, AL	476 GWh	Jul 1968	Dec 2024	Black Liquor : 54.3% Wood/Wood Waste Solids : 29.2% Natural Gas : 16.4%
Troup RC50 II	Safari Energy, LLC	Pine Mountain, GA	3 GWh	Mar 2020	Dec 2024	Solar
Troup RC50	Westbound Solar LLC	Pine Mountain, GA	2 GWh	Mar 2019	Dec 2024	Solar
IKEA Savannah 490	IKEA Property Inc	Port Wentworth, GA	2 GWh	Aug 2012	Dec 2024	Solar
Port Wentworth Mill	International Paper Port Wentworth Mill	Port Wentworth, GA	421 GWh	Jul 1991	Dec 2024	Black Liquor : 62.9% Wood/Wood Waste Solids : 25.0% Natural Gas : 9.6% Other Biomass Liquids : 1.3% Other Biomass Gas : 1.3%
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%
International Paper Prattville Mill	International Paper Co	Prattville, AL	561 GWh	Jan 1967	Sep 2025	Black Liquor : 63.2% Natural Gas : 22.9% Wood/Wood Waste Solids : 13.9%
James H Miller Jr	Alabama Power Co	Quinton, AL	19 TWh	Sep 1978	Sep 2025	Subbituminous Coal : 99.1% Natural Gas : 0.9%
Quitman II Solar	Quitman II Solar, LLC	Quitman, GA	315 GWh	Nov 2021	Sep 2025	Solar
Quitman Solar	Quitman Solar, LLC	Quitman, GA	317 GWh	Nov 2019	Sep 2025	Solar
Multitrade Rabun Gap, LLC	Multitrade Rabun Gap LLC	Rabun Gap, GA	116 GWh	Dec 2009	Feb 2024	Wood/Wood Waste Solids
Reidsville Renewables, Inc.	Safari Energy, LLC	Reidsville, GA	8 GWh	Jul 2023	Dec 2024	Solar
Curry Solar	Altus Power America Management, LLC	Reidsville, GA	2 GWh	May 2015	Dec 2024	Solar
Interstate Paper LLC Riceboro	Interstate Paper LLC	Riceboro, GA	94 GWh	Feb 1968	Dec 2024	Black Liquor : 54.4% Wood/Wood Waste Solids : 29.5% Natural Gas : 16.0%
McIntosh	Georgia Power Co	Rincon, GA	39 GWh	Jan 1979	Sep 2025	Natural Gas : 74.1% Distillate Fuel Oil : 25.9%
McIntosh Combined Cycle Facility	Georgia Power Co	Rincon, GA	8 TWh	May 2005	Sep 2025	Natural Gas
Rincon Solar I	AES Distributed Energy	Rincon, GA	25 GWh	Nov 2016	Dec 2024	Solar
Bobby C Smith Jr Energy Facility	Oglethorpe Power Corporation	Rincon, GA	3 TWh	Jul 2003	Sep 2025	Natural Gas
Savannah River Mill	Georgia-Pacific Consr Prods LP-Savannah	Rincon, GA	133 GWh	Nov 1986	Dec 2024	Petroleum Coke : 72.2% Bituminous Coal : 23.0% Distillate Fuel Oil : 3.6% Natural Gas : 1.1%
McIntosh Solar	Georgia Power Co	Rincon, GA	9 GWh	Jun 2024	Dec 2024	Solar
Robins	Georgia Power Co	Robins AFB, GA	4 GWh	Apr 1995	Dec 2024	Distillate Fuel Oil : 99.9%
Rockmart	Cardinal Renewables	Rockmart, GA	5 GWh	Oct 2022	Dec 2024	Solar
Inland Paperboard Packaging Rome	Inland Paperboard - Rome Mill	Rome, GA	385 GWh	Sep 1954	Dec 2024	Black Liquor : 57.1% Wood/Wood Waste Solids : 31.6% Natural Gas : 8.2% Other Fuel : 1.7% Residual Fuel Oil : 1.3%
Bartletts Ferry	Georgia Power Co	Salem, AL	348 GWh	Nov 1926	Dec 2024	Water
Washington County Power LLC	CAMS (Georgia) Washington County Power	Sandersville, GA	172 GWh	May 2003	Dec 2024	Natural Gas
Washington County Solar	Washington County Solar, LLC	Sandersville, GA	323 GWh	Aug 2024	Sep 2025	Solar
International Paper Savanna Mill	International Paper Co	Savannah, GA	633 GWh	May 1981	Sep 2025	Black Liquor : 62.7% Natural Gas : 29.9% Wood/Wood Waste Solids : 7.3%
Superior Landfill Gas Recovery	WM Renewable Energy LLC	Savannah, GA	50 GWh	Oct 2009	Dec 2024	Landfill Gas
International Paper Riverdale Mill	International Paper Co-Riverdl	Selma, AL	562 GWh	Dec 1966	Dec 2024	Natural Gas : 80.4% Black Liquor : 19.6%
Jones Bluff	USCE-Mobile District	Selma, AL	244 GWh	May 1975	Dec 2024	Water
Harris Shiloh	Westbound Solar LLC	Shiloh, GA	4 GWh	Mar 2020	Dec 2024	Solar
Walton Discover Power Facility	Walton Discover LLC	Smiths, AL	69 MWh	May 1999	Dec 2024	Natural Gas
Goat Rock	Georgia Power Co	Smiths, AL	105 GWh	Nov 1915	Dec 2024	Water
H Allen Franklin Combined Cycle	Southern Power Co	Smiths, AL	12 TWh	May 2002	Sep 2025	Natural Gas
Jack McDonough	Georgia Power Co	Smyrna, GA	17 TWh	Apr 1971	Sep 2025	Natural Gas
Simon Solar Farm LLC	Simon Solar Farm, LLC	Social Circle, GA	47 GWh	Oct 2013	Dec 2024	Solar
Bulloch Rushing	Westbound Solar 3, LLC	Statesboro, GA	6 GWh	Apr 2023	Dec 2024	Solar
Bulloch County GA S4 LLC	SolRiver Capital LLC	Statesboro, GA	7 GWh	Mar 2023	Dec 2024	Solar
Bulloch County GA S3 LLC	SolRiver Capital LLC	Statesboro, GA	6 GWh	Mar 2023	Dec 2024	Solar
Statesboro Solar LLC	Cardinal Renewables	Statesboro, GA	7 GWh	Nov 2022	Dec 2024	Solar
Sumrall I Solar Farm	MS Solar 2, LLC	Sumrall, MS	89 GWh	May 2017	Sep 2025	Solar
Georgia Power at Swainsboro	Luminace Solar Georgia 2, LLC	Swainsboro, GA	6 GWh	Oct 2017	Dec 2024	Solar
AMEA Peaking	Alabama Municipal Elec Authority	Sylacauga, AL	35 GWh	Apr 2004	Dec 2024	Natural Gas
Thurlow Dam	Alabama Power Co	Tallassee, AL	212 GWh	Dec 1930	Dec 2024	Water
Yates Dam	Alabama Power Co	Tallassee, AL	97 GWh	Jun 1928	Dec 2024	Water
Tugalo	Georgia Power Co	Tallulah Falls, GA	97 GWh	Sep 1923	Dec 2024	Water
Terrora	Georgia Power Co	Tallulah Falls, GA	36 GWh	Feb 1925	Dec 2024	Water
Tallulah Falls	Georgia Power Co	Tallulah Falls, GA	72 GWh	Aug 1913	Dec 2024	Water
ABC Coke	ABC Coke - Drummond Co, Inc	Tarrant, AL	9 MWh	Jul 1997	Dec 2024	Other Gas : 55.4% Natural Gas : 44.6%
Georgia-Pacific Taylorsville Plywood	Georgia-Pacific Wood Products LLC	Taylorsville, MS	55 GWh	Jun 2018	Dec 2024	Natural Gas
W&T Onshore Treating Facility (OTF)	W&T Offshore Inc	Theodore, AL	55 GWh	Aug 1993	Dec 2024	Natural Gas
Theodore Cogen Facility	Alabama Power Co	Theodore, AL	2 TWh	Nov 2000	Dec 2024	Natural Gas
Upson County GA S1 LLC	SolRiver Capital LLC	Thomaston, GA	7 GWh	Mar 2023	Dec 2024	Solar
Upson Rocky Creek Solar Plant	Axium US Solar Holdings LLC	Thomaston, GA	1 GWh	May 2012	Dec 2024	Solar
Edward L. Addison Generating Plant	Southern Power Co	Thomaston, GA	242 GWh	May 2000	Dec 2024	Natural Gas : 98.2% Distillate Fuel Oil : 1.8%
Tift Boyd	Westbound Solar 3, LLC	Tifton, GA	7 GWh	Sep 2022	Dec 2024	Solar
Tift Bowen	Madison Energy Investments LLC	Tifton, GA	5 GWh	Sep 2023	Dec 2024	Solar
Tift Fletcher	Madison Energy Investments LLC	Tifton, GA	7 GWh	Sep 2023	Dec 2024	Solar
Yonah	Georgia Power Co	Toccoa, GA	42 GWh	Sep 1925	Dec 2024	Water
Holt Dam	Alabama Power Co	Tuscaloosa, AL	119 GWh	Jul 1968	Dec 2024	Water
Greene Durham	Safari Energy, LLC	Union Point, GA	7 GWh	May 2020	Dec 2024	Solar
Lowndes IDA	Safari Energy, LLC	Valdosta, GA	3 GWh	Mar 2020	Dec 2024	Solar
PCA-Valdosta Mill	PCA-Valdosta Mill	Valdosta, GA	323 GWh	Dec 1953	Dec 2024	Black Liquor : 67.8% Wood/Wood Waste Solids : 28.3% Natural Gas : 3.9%
Valdosta Prison	Madison Energy Holdings LLC	Valdosta, GA	2 GWh	Jul 2017	Dec 2024	Solar
Pecan Row Landfill To Electric Facility	Energy Developments, Inc d/b/a EDL	Valdosta, GA	31 GWh	May 1977	Dec 2024	Landfill Gas
Valdosta Water Treatment Plant	Valdosta City of	Valdosta, GA	52 MWh	Dec 1992	Dec 2024	Distillate Fuel Oil
Valdosta	Terraform Arcadia	Valdosta, GA	1 GWh	Sep 2013	Dec 2024	Solar
Moody Air Force Base Solar	Georgia Power Co	Valdosta, GA	88 GWh	May 2020	Sep 2025	Solar
Lowndes Cowart	Madison Energy Investments LLC	Valdosta, GA	7 GWh	Sep 2023	Dec 2024	Solar
Gulf Coast Solar Center I	Arevon Energy, Inc.	Valparaiso, FL	61 GWh	May 2017	Sep 2025	Solar
Mitchell Dam	Alabama Power Co	Verbena, AL	356 GWh	Oct 1949	Dec 2024	Water
Logan Martin Dam	Alabama Power Co	Vincent, AL	297 GWh	Jul 1964	Dec 2024	Water

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