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	Oct 2026
Annual Generation	259.3 TWh
Power Plants	423
Utilities	213
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 \| 49.8% Nuclear \| 25.7% Coal \| 17.8% Solar \| 4.2% Water \| 1.6% Other Fuel \| 0.8%

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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
Bryan Floyd	Madison Energy Holdings LLC	Pembroke, GA	4 GWh	Aug 2023	Dec 2025	Solar
Camilla Solar Plant	Axium US Solar Holdings LLC	Pelham, GA	26 GWh	Oct 2013	Dec 2025	Solar
Chevron Oil	Mississippi Power Co	Pascagoula, MS	1 TWh	Jun 1967	Jul 2026	Natural Gas
Cane Creek	Cane Creek Solar, LLC	Pachuta, MS	157 GWh	Mar 2024	Jul 2026	Solar
H Neely Henry Dam	Alabama Power Co	Ohatchee, AL	181 GWh	May 1966	Dec 2025	Water
Flint River Operations	GFC - 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%
Oil Dri 2 Solar	Westbound Solar LLC	Ochlocknee, GA	3 GWh	Apr 2019	Dec 2025	Solar
Bankhead Dam	Alabama Power Co	Northport, AL	151 GWh	Jun 1963	Dec 2025	Water
Dahlberg	Southern Power Co	Nicholson, GA	287 GWh	May 2000	Dec 2025	Natural Gas : 93.2% Distillate Fuel Oil : 6.8%
Yates	Georgia Power Co	Newnan, GA	1 TWh	Aug 1950	Dec 2025	Natural Gas
Leaf River Cellulose LLC	Leaf River Cellulose LLC	New Augusta, MS	429 GWh	Jun 1984	Jul 2026	Black Liquor : 82.2% Wood/Wood Waste Solids : 14.4% Natural Gas : 3.4%
Gulf Coast Solar Center II	Arevon Energy, Inc.	Navarre, FL	81 GWh	Oct 2017	Jul 2026	Solar
SR Odom	Odom Solar, LLC	Moultrie, GA	45 GWh	Oct 2020	Dec 2025	Solar
Denver Braswell PV	Madison Energy Holdings LLC	Moultrie, GA	3 GWh	Jul 2017	Dec 2025	Solar
Black Bear Solar 1	Lightsource Renewable Energy Asset Management, LLC	Montgomery, AL	209 GWh	Jan 2023	Jul 2026	Solar
Doyle Energy Facility	Oglethorpe Power Corporation	Monroe, GA	27 GWh	Apr 2000	Nov 2025	Natural Gas
Pleasant Valley Solar	Walton Electric Member Corp	Monroe, GA	4 GWh	Mar 2016	Dec 2025	Solar
Walton County Energy Facility	Oglethorpe Power Corporation	Monroe, GA	354 GWh	May 2001	Dec 2025	Natural Gas
Mount Vernon Solar	Walton Electric Member Corp	Monroe, GA	2 GWh	Jun 2015	Dec 2025	Solar
MPC Generating	MPC Generating, LLC	Monroe, GA	128 GWh	Dec 1999	Dec 2025	Natural Gas : 99.7%
Gratis Road Solar Facility	Walton Solar	Monroe, GA	5 GWh	Dec 2017	Dec 2025	Solar
Hog Bayou Energy Center	Mobile Energy LLC	Mobile, AL	1 TWh	Jun 2001	Jul 2026	Natural Gas
Kimberly Clark Mobile - CHP Plant	Kimberly Clark - Mobile Alabama	Mobile, AL	358 GWh	Mar 2019	Dec 2025	Natural Gas
Old Midville Solar	Citizens Enterprises Corporation	Millen, GA	42 GWh	Oct 2016	Dec 2025	Solar
Sinclair Dam	Georgia Power Co	Milledgeville, GA	105 GWh	Jan 1953	Dec 2025	Water
Live Oak Solar, LLC	Live Oak Solar, LLC	Metter, GA	94 GWh	Nov 2016	Jul 2026	Solar
Meridian III	SR Meridian III, LLC	Meridian, MS	118 GWh	Nov 2019	Jul 2026	Solar
Chattooga Gore	Westbound Solar 3, LLC	Menlo, GA	5 GWh	Sep 2023	Dec 2025	Solar
Telfair Thompson	Westbound Solar LLC	McRae-Helena, GA	4 GWh	Nov 2018	Dec 2025	Solar
Washington County Cogeneration Facility	Alabama Power Co	McIntosh, AL	811 GWh	Jan 1999	Dec 2025	Natural Gas
McIntosh (AL)	PowerSouth Energy Cooperative	McIntosh, AL	315 GWh	May 1991	Dec 2025	Natural Gas : 99.9%
Taylor	Energy Developments, Inc d/b/a EDL	Mauk, GA	18 GWh	Aug 2003	Dec 2025	Landfill Gas
Solar BESS Hybrid	Cobb Electric Membership Corporation	Marietta, GA	2 GWh	Sep 2020	Dec 2025	Solar : 95.3% Natural Gas : 4.7%
Mead Coated Board	Mead Coated Board Inc	Mahrt, AL	730 GWh	Oct 1966	Jul 2026	Black Liquor : 40.7% Wood/Wood Waste Solids : 32.6% Natural Gas : 26.7%
Robins Air Force Base Solar	Georgia Power Co	Macon, GA	194 GWh	Mar 2021	Jul 2026	Solar
Graphic Packaging Intl Macon Mill	Riverwood Intl USA Inc	Macon, GA	342 GWh	May 1948	Dec 2025	Black Liquor : 51.8% Wood/Wood Waste Solids : 41.4% Natural Gas : 4.2% Sludge Waste : 2.1%
Bibb Williams	Madison Energy Holdings LLC	Macob, GA	5 GWh	Oct 2023	Dec 2025	Solar
Meriwether Jackson	Safari Energy, LLC	Machester, GA	5 GWh	Mar 2020	Dec 2025	Solar
SR Lumpkin	SR Lumpkin, LLC	Lumpkin, GA	211 GWh	Nov 2021	Jul 2026	Solar
Emory Hillandale Hospital	DeKalb Regional Health System	Lithonia, GA	6 MWh	Jun 2005	Dec 2024	Distillate Fuel Oil
Harris Dam	Alabama Power Co	Lineville, AL	134 GWh	Mar 1983	Dec 2025	Water
Lowman Energy Center	PowerSouth Energy Cooperative	Leroy, AL	4 TWh	May 1969	Jul 2026	Natural Gas
Weiss Dam	Alabama Power Co	Leesburg, AL	188 GWh	May 1961	Dec 2025	Water
Franklin Milliken	Safari Energy, LLC	Lavonia, GA	6 GWh	Mar 2020	Dec 2025	Solar
Nacoochee	Georgia Power Co	Lakemont, GA	11 GWh	Sep 1926	Dec 2025	Water
Lakeland Solar Energy LLC	Invenergy Services LLC	Lakeland, GA	4 GWh	Nov 2013	Dec 2025	Solar
Lowndes Tycor Farms	Safari Energy, LLC	Lake Park, GA	5 GWh	Apr 2020	Dec 2025	Solar
Kimberly-Clark Solar	Madison Energy Investments LLC	LaGrange, GA	4 GWh	Dec 2018	Sep 2025	Solar
LaFayette Solar Farm	Boralex US Operations LLC	LaFayette, AL	161 GWh	Nov 2017	Jul 2026	Solar
Naval Submarine Base Kings Bay	Kings Bay Naval Base	Kings Bay, GA	340 MWh	Nov 1984	Jul 2026	Distillate Fuel Oil
Kings Bay Solar Facility	Georgia Power Co	Kings Bay, GA	38 GWh	Nov 2016	Jul 2026	Solar
Mid-Georgia Cogeneration Facility	SEPG MGA, LLC	Kathleen, GA	150 GWh	Sep 1997	Jul 2026	Natural Gas : 92.7% Distillate Fuel Oil : 7.3%
CG PS Portfolio 1, LLC	ClearGen LLC	Kathleen, GA	7 GWh	Nov 2009	Dec 2025	Landfill Gas
Scherer	Georgia Power Co	Juliette, GA	7 TWh	Feb 1982	Jul 2026	Subbituminous Coal : 99.8%
Westberry Jesup	Westbound Solar LLC	Jesup, GA	5 GWh	Dec 2019	Dec 2025	Solar
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%
Lewis Smith Dam	Alabama Power Co	Jasper, AL	275 GWh	Aug 1961	Dec 2025	Water
Georgia Power at Jakin GA PV	Luminace Solar Georgia 2, LLC	Jakin, GA	3 GWh	Nov 2017	Dec 2025	Solar
Lloyd Shoals	Georgia Power Co	Jackson, GA	68 GWh	Jan 1911	Dec 2025	Water
Packaging Corp. of America Jackson Mill	Boise White Paper LLC	Jackson, AL	228 GWh	May 1996	Dec 2025	Black Liquor : 45.8% Natural Gas : 35.2% Wood/Wood Waste Solids : 15.7% Other Fuel : 2.9%
Prairie Bluff	WM Renewable Energy LLC	Houston, MS	5 GWh	Sep 2012	Dec 2025	Landfill Gas
Hobnail Solar	Hobnail Solar, LLC	Hephzibah, GA	162 GWh	Nov 2023	Jul 2026	Solar
Richmond County GA S2 LLC	SolRiver Capital LLC	Hephzibah, GA	6 GWh	Mar 2023	Dec 2025	Solar
Apalachicola	Westbound Solar LLC	Hephzibah, GA	5 GWh	Oct 2019	Dec 2025	Solar
Hazlehurst II	SR South Loving, LLC	Hazlehurst, GA	52 GWh	Nov 2016	Jul 2026	Solar
SR Hazlehurst	SR Hazlehurst, LLC	Hazlehurst, GA	31 GWh	Oct 2015	Dec 2025	Solar
Hazlehurst III	SR Hazlehurst III, LLC	Hazlehurst, GA	67 GWh	Nov 2019	Jul 2026	Solar
Hattiesburg Solar Farm	Hattiesburg Farm, LLC	Hattiesburg, MS	88 GWh	Sep 2017	Jul 2026	Solar
Hartwell Energy Facility	Oglethorpe Power Corporation	Hartwell, GA	97 GWh	Mar 1994	Dec 2025	Natural Gas : 97.1% Distillate Fuel Oil : 2.9%
Guyton Community Solar	Georgia Power Co	Guyton, GA	5 GWh	Jun 2019	Dec 2025	Solar
Gulfport Naval Base CSG PV System	Arcadia Solar, LLC	Gulfport, MS	6 GWh	Apr 2017	Dec 2025	Solar
Jack Watson	Mississippi Power Co	Gulfport, MS	2 TWh	May 1957	Jul 2026	Natural Gas
Columbia Bryson	Westbound Solar LLC	Grovetown, GA	3 GWh	Nov 2018	Dec 2025	Solar
Georgia LFG Pine Ridge Plant	Cube District Energy, LLC	Griffin, GA	43 GWh	May 2016	Dec 2025	Landfill Gas
Greenville	Terraform Arcadia	Greenville, GA	1 GWh	Aug 2014	Dec 2025	Solar
Wilkinson DeFore (Westbound)	Westbound Solar LLC	Gordon, GA	4 GWh	Apr 2019	Dec 2025	Solar
Wilkinson DeFore (Safari Energy)	Safari Energy, LLC	Gordon, GA	7 GWh	Mar 2020	Dec 2025	Solar
McWilliams	PowerSouth Energy Cooperative	Gantt, AL	3 TWh	Nov 1954	Jul 2026	Natural Gas
Walker Springs II	Origis Energy USA, Inc	Gainestown, AL	45 GWh	-	Jul 2026	Solar
Walker Springs I	Origis Energy USA, Inc	Gainestown, AL	96 GWh	-	Jul 2026	Solar
Walter F George	USCE-Mobile District	Ft. Gaines, GA	341 GWh	Feb 1963	Dec 2025	Water
Chattahoochee Energy Facility	Oglethorpe Power Corporation	Franklin, GA	4 TWh	Jan 2003	Jul 2026	Natural Gas
Wansley Unit 9	Municipal Electric Authority - (GA)	Franklin, GA	3 TWh	May 2004	Jul 2026	Natural Gas
Wansley Combined Cycle	Southern Power Co	Franklin, GA	7 TWh	May 2002	Jul 2026	Natural Gas
Hawk Road Facility	Oglethorpe Power Corporation	Franklin, GA	722 GWh	Apr 2001	Dec 2025	Natural Gas
Tenaska Georgia Generation Facility	Tenaska Georgia Partners LP	Franklin, GA	133 GWh	May 2001	Jul 2026	Natural Gas : 85.3% Distillate Fuel Oil : 14.7%
Fort Valley State University Solar	Georgia Power Co	Fort Valley, GA	21 GWh	Dec 2021	Dec 2025	Solar
Fort Stewart Solar Facility	Georgia Power Co	Fort Stewart, GA	47 GWh	Sep 2016	Dec 2025	Solar
Fort Rucker Solar Array	Alabama Power Co	Fort Rucker, AL	13 GWh	Mar 2017	Dec 2025	Solar
Fort Benning Solar Facility	Georgia Power Co	Fort Mitchell, AL	55 GWh	Nov 2015	Jul 2026	Solar
Fort Gordon Solar Facility	Georgia Power Co	Fort Gordon, GA	51 GWh	Sep 2016	Dec 2025	Solar
SR Clay, LLC	SR Clay, LLC	Fort Gaines, GA	227 GWh	Nov 2022	Jul 2026	Solar
Smarr Energy Center	Oglethorpe Power Corporation	Forsyth, GA	149 GWh	May 1999	Dec 2025	Natural Gas
Fountain Folkston	Westbound Solar LLC	Folkston, GA	4 GWh	Oct 2019	Dec 2025	Solar
East Atmore Solar	East Atmore Solar, LLC	Flomaton, AL	123 GWh	Nov 2025	Jul 2026	Solar
Gordon Thompson	Westbound Solar 3, LLC	Fairmount, GA	6 GWh	Nov 2022	Dec 2025	Solar
Gordon Pine Hall	Westbound Solar 3, LLC	Fairmount, GA	4 GWh	Aug 2023	Dec 2025	Solar
Victor J Daniel Jr	Mississippi Power Co	Escatawpa, MS	10 TWh	Aug 1977	Jul 2026	Natural Gas : 86.4% Subbituminous Coal : 13.0% Bituminous Coal : 0.6%
Sonny Solar LLC	Pine Gate Renewables	Elberton, GA	69 GWh	May 2023	Jul 2026	Solar
Putnam Erickson	Safari Energy, LLC	Eatonton, GA	6 GWh	Feb 2020	Dec 2025	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#54	City of Tallahassee	3.2 TWh	5
#24	Dominion Energy South Carolina, Inc.	26.1 TWh	83
#13	Duke Energy Carolinas	113.4 TWh	578
#21	Duke Energy Florida, Inc.	47.4 TWh	102
#50	Duke Energy Progress West	4.6 TWh	15
#58	Gainesville Regional Utilities	1.6 TWh	8
#43	JEA	9.4 TWh	24
#28	South Carolina Public Service Authority	19.6 TWh	35
#59	Southeastern Power Administration	1.2 TWh	11
#9	Tennessee Valley Authority	166.2 TWh	209

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#3	Electric Reliability Council of Texas, Inc.	506.3 TWh	1,487
#5	Southwest Power Pool	314.5 TWh	876
#6	Southern Company Services, Inc. - Trans	259.3 TWh	423
#7	California Independent System Operator	168.7 TWh	2,170
#9	Tennessee Valley Authority	166.2 TWh	209
#10	Florida Power & Light Co.	153.0 TWh	188
#12	New York Independent System Operator	134.1 TWh	1,334
#13	Duke Energy Carolinas	113.4 TWh	578
#15	ISO New England	112.2 TWh	1,667
#16	Bonneville Power Administration	91.1 TWh	170