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
Goat Rock	Georgia Power Co	Smiths, AL	105 GWh	Nov 1915	Dec 2024	Water
Gordon Pine Hall	Westbound Solar 3, LLC	Fairmount, GA	4 GWh	Aug 2023	Dec 2024	Solar
Gordon Thompson	Westbound Solar 3, LLC	Fairmount, GA	4 GWh	Nov 2022	Dec 2024	Solar
Graniteville Enterprise Division	Augusta Canal Authority	Augusta, GA	3 GWh	Dec 1920	Jul 2025	Water
Gratis Road Solar Facility	Walton Solar	Monroe, GA	5 GWh	Dec 2017	Dec 2024	Solar
Greene County	Alabama Power Co	Demopolis, AL	1 TWh	May 1965	Sep 2025	Natural Gas
Greene Durham	Safari Energy, LLC	Union Point, GA	7 GWh	May 2020	Dec 2024	Solar
Greenville	Terraform Arcadia	Greenville, GA	1 GWh	Aug 2014	Dec 2024	Solar
GRP Franklin Renewable Energy Facility	GRP Franklin Renewable Energy Facility, LLC	Carnesville, GA	381 GWh	Nov 2019	Sep 2025	Wood/Wood Waste Solids
GRP Madison Renewable Energy Facility	GRP Madison Renewable Energy Facility, LLC	Colbert, GA	420 GWh	Nov 2019	Sep 2025	Wood/Wood Waste Solids
Gulf Coast Solar Center I	Arevon Energy, Inc.	Valparaiso, FL	61 GWh	May 2017	Sep 2025	Solar
Gulf Coast Solar Center II	Arevon Energy, Inc.	Navarre, FL	79 GWh	Oct 2017	Sep 2025	Solar
Gulf Coast Solar Center III	Arevon Energy, Inc.	Bellview, FL	92 GWh	Oct 2017	Sep 2025	Solar
Gulfport Naval Base CSG PV System	Arcadia Solar, LLC	Gulfport, MS	5 GWh	Apr 2017	Dec 2024	Solar
Guyton Community Solar	Georgia Power Co	Guyton, GA	7 GWh	Jun 2019	Dec 2024	Solar
H Allen Franklin Combined Cycle	Southern Power Co	Smiths, AL	12 TWh	May 2002	Sep 2025	Natural Gas
H Neely Henry Dam	Alabama Power Co	Ohatchee, AL	180 GWh	May 1966	Dec 2024	Water
Harris Dam	Alabama Power Co	Lineville, AL	116 GWh	Mar 1983	Dec 2024	Water
Harris Shiloh	Westbound Solar LLC	Shiloh, GA	4 GWh	Mar 2020	Dec 2024	Solar
Hartwell Energy Facility	Oglethorpe Power Corporation	Hartwell, GA	175 GWh	Mar 1994	Dec 2024	Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
Hattiesburg Solar Farm	Hattiesburg Farm, LLC	Hattiesburg, MS	90 GWh	Sep 2017	Sep 2025	Solar
Hawk Road Facility	Oglethorpe Power Corporation	Franklin, GA	682 GWh	Apr 2001	Dec 2024	Natural Gas
Hazlehurst II	SR South Loving, LLC	Hazlehurst, GA	64 GWh	Nov 2016	Sep 2025	Solar
Hazlehurst III	SR Hazlehurst III, LLC	Hazlehurst, GA	78 GWh	Nov 2019	Sep 2025	Solar
Hickory Park Solar Hybrid	Big Sky Wind, LLC	Camilla, GA	435 GWh	May 2022	Sep 2025	Solar
Hillabee Energy Center	CER Generation LLC	Alexander City, AL	3 TWh	May 2010	Sep 2025	Natural Gas
Hobnail Solar	Hobnail Solar, LLC	Hephzibah, GA	152 GWh	Nov 2023	Sep 2025	Solar
Hog Bayou Energy Center	Mobile Energy LLC	Mobile, AL	1 TWh	Jun 2001	Sep 2025	Natural Gas
Holt Dam	Alabama Power Co	Tuscaloosa, AL	119 GWh	Jul 1968	Dec 2024	Water
IKEA Savannah 490	IKEA Property Inc	Port Wentworth, GA	2 GWh	Aug 2012	Dec 2024	Solar
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%
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%
Inst and Envir Dir Marine Logistics Base	Inst and Envir Div Marine Logistics Base	Albany, GA	4 GWh	Sep 2005	Dec 2023	Landfill Gas
International Paper Pensacola	International Paper Co-Pensacola	Cantonment, FL	344 GWh	Dec 1980	Dec 2024	Black Liquor : 43.2% Natural Gas : 28.9% Wood/Wood Waste Solids : 27.9%
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%
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%
International Paper Riverdale Mill	International Paper Co-Riverdl	Selma, AL	562 GWh	Dec 1966	Dec 2024	Natural Gas : 80.4% Black Liquor : 19.6%
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%
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%
Jack McDonough	Georgia Power Co	Smyrna, GA	17 TWh	Apr 1971	Sep 2025	Natural Gas
Jack Watson	Mississippi Power Co	Gulfport, MS	3 TWh	May 1957	Sep 2025	Natural Gas
James H Miller Jr	Alabama Power Co	Quinton, AL	19 TWh	Sep 1978	Sep 2025	Subbituminous Coal : 99.1% Natural Gas : 0.9%
Jesup Plant	Rayonier Advanced Materials	Jesup, GA	466 GWh	May 1954	Dec 2024	Black Liquor : 76.4% Wood/Wood Waste Solids : 12.0% Natural Gas : 10.5% Residual Fuel Oil : 1.1%
Jones Bluff	USCE-Mobile District	Selma, AL	244 GWh	May 1975	Dec 2024	Water
Jordan Dam	Alabama Power Co	Wetumpka, AL	271 GWh	Dec 1928	Dec 2024	Water
Joseph M Farley	Alabama Power Co	Columbia, AL	14 TWh	Nov 1977	Sep 2025	Nuclear
Kimberly Clark Mobile - CHP Plant	Kimberly Clark - Mobile Alabama	Mobile, AL	368 GWh	Mar 2019	Dec 2024	Natural Gas
Kimberly-Clark Solar	DG Georgia Solar II, LLC	LaGrange, GA	4 GWh	Dec 2018	Dec 2024	Solar
Kings Bay Solar Facility	Georgia Power Co	Kings Bay, GA	45 GWh	Nov 2016	Sep 2025	Solar
LaFayette Solar Farm	Boralex US Operations LLC	LaFayette, AL	166 GWh	Nov 2017	Sep 2025	Solar
Lake Blackshear Project	Crisp County Power Comm	Warwick, GA	36 GWh	Apr 1930	Dec 2024	Water
Lakeland Solar Energy LLC	Invenergy Services LLC	Lakeland, GA	3 GWh	Nov 2013	Dec 2024	Solar
Lancaster Solar GA	Lancaster Solar GA, LLC	Arlington, GA	181 GWh	Nov 2021	Sep 2025	Solar
Lay Dam	Alabama Power Co	Clanton, AL	454 GWh	Jan 1967	Dec 2024	Water
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%
Lewis Smith Dam	Alabama Power Co	Jasper, AL	219 GWh	Aug 1961	Dec 2024	Water
Live Oak Solar, LLC	Live Oak Solar, LLC	Metter, GA	85 GWh	Nov 2016	Sep 2025	Solar
Lloyd Shoals	Georgia Power Co	Jackson, GA	67 GWh	Jan 1911	Dec 2024	Water
Logan Martin Dam	Alabama Power Co	Vincent, AL	297 GWh	Jul 1964	Dec 2024	Water
Lowman Energy Center	PowerSouth Energy Cooperative	Leroy, AL	4 TWh	May 1969	Sep 2025	Natural Gas
Lowndes Cowart	Madison Energy Investments LLC	Valdosta, GA	7 GWh	Sep 2023	Dec 2024	Solar
Lowndes IDA	Safari Energy, LLC	Valdosta, GA	3 GWh	Mar 2020	Dec 2024	Solar
Lowndes Tycor Farms	Safari Energy, LLC	Lake Park, GA	5 GWh	Apr 2020	Dec 2024	Solar
Marine Corps Logistics Base Solar	Georgia Power Co	Albany, GA	55 GWh	Jan 2018	Sep 2025	Solar
Martin Dam	Alabama Power Co	Dadeville, AL	306 GWh	Dec 1926	Dec 2024	Water
MAS ASB Cogen Plant	Cube District Energy, LLC	Atlanta, GA	39 GWh	Feb 2012	Sep 2025	Natural Gas : 91.2% Landfill Gas : 8.8%
McCleskey Cotton	Westbound Solar LLC	Dawson, GA	3 GWh	May 2019	Dec 2024	Solar
McIntosh	Georgia Power Co	Rincon, GA	39 GWh	Jan 1979	Sep 2025	Natural Gas : 74.1% Distillate Fuel Oil : 25.9%
McIntosh (AL)	PowerSouth Energy Cooperative	McIntosh, AL	256 GWh	May 1991	Dec 2024	Natural Gas
McIntosh Combined Cycle Facility	Georgia Power Co	Rincon, GA	8 TWh	May 2005	Sep 2025	Natural Gas
McIntosh Solar	Georgia Power Co	Rincon, GA	9 GWh	Jun 2024	Dec 2024	Solar
MCLB Landfill Gas to Energy	Inst and Envir Div Marine Logistics Base	Albany, GA	4 GWh	Aug 2011	Dec 2023	Landfill Gas
McManus	Georgia Power Co	Brunswick, GA	3 GWh	Oct 1952	Dec 2024	Distillate Fuel Oil
McWilliams	PowerSouth Energy Cooperative	Gantt, AL	3 TWh	Nov 1954	Sep 2025	Natural Gas
Mead Coated Board	Mead Coated Board Inc	Mahrt, AL	716 GWh	Oct 1966	Sep 2025	Black Liquor : 38.9% Wood/Wood Waste Solids : 34.1% Natural Gas : 27.0%
Meridian III	SR Meridian III, LLC	Meridian, MS	120 GWh	Nov 2019	Sep 2025	Solar
Meriwether Jackson	Safari Energy, LLC	Machester, GA	6 GWh	Mar 2020	Dec 2024	Solar
Mid-Georgia Cogeneration Facility	SEPG MGA, LLC	Kathleen, GA	166 GWh	Sep 1997	Sep 2025	Natural Gas : 93.9% Distillate Fuel Oil : 6.1%
Millers Ferry	USCE-Mobile District	Camden, AL	273 GWh	Mar 1970	Dec 2024	Water
Mitchell Dam	Alabama Power Co	Verbena, AL	356 GWh	Oct 1949	Dec 2024	Water
Moody Air Force Base Solar	Georgia Power Co	Valdosta, GA	88 GWh	May 2020	Sep 2025	Solar
Moonshot	Moonshot Solar, LLC	Picayune, MS	145 GWh	Oct 2024	Sep 2025	Solar
Morgan Falls	Georgia Power Co	Dunwoody, GA	32 GWh	Nov 1903	Dec 2024	Water
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%
Multitrade Rabun Gap, LLC	Multitrade Rabun Gap LLC	Rabun Gap, GA	116 GWh	Dec 2009	Feb 2024	Wood/Wood Waste Solids
Murray Treadwell Farms	Safari Energy, LLC	Chatsworth, GA	6 GWh	Feb 2020	Dec 2024	Solar
Muscogee Public Works	Westbound Solar LLC	Columbus, GA	3 GWh	Dec 2018	Dec 2024	Solar
Nacoochee	Georgia Power Co	Lakemont, GA	13 GWh	Sep 1926	Dec 2024	Water
Naval Submarine Base Kings Bay	Kings Bay Naval Base	Kings Bay, GA	757 MWh	Nov 1984	Sep 2025	Distillate Fuel Oil
North Highlands	Georgia Power Co	Columbus, GA	94 GWh	Dec 1962	Dec 2024	Water
OE_GA3	Onward Energy	Camilla, GA	127 GWh	Nov 2019	Sep 2025	Solar
Oil Dri 2 Solar	Westbound Solar LLC	Ochlocknee, GA	3 GWh	Apr 2019	Dec 2024	Solar
Old Midville Solar	Citizens Enterprises Corporation	Millen, GA	42 GWh	Oct 2016	Dec 2024	Solar
Oliver Dam	Georgia Power Co	Columbus, GA	128 GWh	Jun 1959	Dec 2024	Water
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%
Pawpaw Solar Plant	Southern Power Co	Butler, GA	63 GWh	Feb 2016	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%
Pecan Row Landfill To Electric Facility	Energy Developments, Inc d/b/a EDL	Valdosta, GA	31 GWh	May 1977	Dec 2024	Landfill Gas
Pensacola Florida Plant	Ascend Performance Materials LLC	Cantonment, FL	482 GWh	Aug 1953	Sep 2025	Natural Gas

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