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	Mar 2026
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 54 in terms of annual generation from natural gas
Power Plant Types	Natural Gas \| 50.1% Nuclear \| 25.3% Coal \| 17.7% Solar \| 3.9% Water \| 2.2% 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 DeSoto II	SR DeSoto II, LLC	DeSoto, GA	153 GWh	Nov 2023	Dec 2025	Solar
AL Sandersville LLC	CAMS (Georgia) AL Sandersville	Warthen, GA	154 GWh	Apr 2002	Dec 2024	Natural Gas
SR Perry	SR Perry, LLC	Perry, GA	157 GWh	Nov 2021	Dec 2025	Solar
Hobnail Solar	Hobnail Solar, LLC	Hephzibah, GA	163 GWh	Nov 2023	Dec 2025	Solar
SR Cedar Springs, LLC	SR Cedar Springs, LLC	Blakely, GA	164 GWh	Nov 2022	Dec 2025	Solar
LaFayette Solar Farm	Boralex US Operations LLC	LaFayette, AL	165 GWh	Nov 2017	Dec 2025	Solar
CPV Stagecoach Solar	CPV Stagecoach Solar, LLC	Andersonville, GA	170 GWh	Apr 2024	Dec 2025	Solar
Wing	Origis Energy USA, Inc	Wing, AL	171 GWh	Mar 2023	Dec 2025	Solar
Cane Creek	Cane Creek Solar, LLC	Pachuta, MS	171 GWh	Mar 2024	Dec 2025	Solar
Bulldog Solar LLC	Bulldog Solar LLC	Warrenton, GA	171 GWh	Apr 2023	Dec 2025	Solar
Washington County Power LLC	CAMS (Georgia) Washington County Power	Sandersville, GA	172 GWh	May 2003	Dec 2024	Natural Gas
SR Terrell	SR Terrell, LLC	Dawson, GA	173 GWh	Aug 2020	Dec 2025	Solar
Moonshot	Moonshot Solar, LLC	Picayune, MS	174 GWh	Oct 2024	Dec 2025	Solar
Hartwell Energy Facility	Oglethorpe Power Corporation	Hartwell, GA	175 GWh	Mar 1994	Dec 2024	Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
Decatur Parkway Solar Project, LLC	Southern Power Co	Bainbridge, GA	179 GWh	Nov 2015	Dec 2024	Solar
Mid-Georgia Cogeneration Facility	SEPG MGA, LLC	Kathleen, GA	179 GWh	Sep 1997	Dec 2025	Natural Gas : 94.3% Distillate Fuel Oil : 5.7%
H Neely Henry Dam	Alabama Power Co	Ohatchee, AL	180 GWh	May 1966	Dec 2024	Water
West Point (GA)	USCE-Mobile District	West Point, GA	181 GWh	Mar 1975	Dec 2024	Water
Lancaster Solar GA	Lancaster Solar GA, LLC	Arlington, GA	183 GWh	Nov 2021	Dec 2025	Solar
Weiss Dam	Alabama Power Co	Leesburg, AL	184 GWh	May 1961	Dec 2024	Water
WestRock Southeast, LLC.	WestRock Southeast, LLC	Dublin, GA	187 GWh	May 1989	Dec 2025	Wood/Wood Waste Solids : 39.6% Tire-derived Fuels : 34.2% Natural Gas : 22.0% Other Biomass Solids : 4.2%
Blackwater Solar	Blackwater Solar, LLC	Bickley, GA	189 GWh	Mar 2024	Dec 2025	Solar
White Pine Solar, LLC	White Pine Solar, LLC	Butler, GA	190 GWh	Jun 2016	Dec 2024	Solar
SR Ailey	SR Ailey, LLC	Ailey, GA	191 GWh	Nov 2024	Dec 2025	Solar
Smarr Energy Center	Oglethorpe Power Corporation	Forsyth, GA	202 GWh	May 1999	Dec 2024	Natural Gas
Robins Air Force Base Solar	Georgia Power Co	Macon, GA	207 GWh	Mar 2021	Dec 2025	Solar
Snipesville	SR Snipesville, LLC	Denton, GA	207 GWh	Nov 2020	Dec 2025	Solar
Thurlow Dam	Alabama Power Co	Tallassee, AL	212 GWh	Dec 1930	Dec 2024	Water
Black Bear Solar 1	Lightsource Renewable Energy Asset Management, LLC	Montgomery, AL	214 GWh	Jan 2023	Dec 2025	Solar
Brunswick Cellulose	Brunswick Cellulose LLC	Brunswick, GA	217 GWh	May 1954	Dec 2025	Black Liquor : 68.0% Natural Gas : 23.5% Wood/Wood Waste Solids : 4.8% Residual Fuel Oil : 3.0% Tire-derived Fuels : 0.6%
Lewis Smith Dam	Alabama Power Co	Jasper, AL	219 GWh	Aug 1961	Dec 2024	Water
SR Clay, LLC	SR Clay, LLC	Fort Gaines, GA	220 GWh	Nov 2022	Dec 2025	Solar
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%
Butler Solar Project 103	Southern Power Co	Butler, GA	224 GWh	Nov 2016	Dec 2025	Solar
SR Arlington II	SR Arlington II MT, LLC	Blakely, GA	229 GWh	Oct 2019	Dec 2025	Solar
Dahlberg	Southern Power Co	Nicholson, GA	229 GWh	May 2000	Dec 2024	Natural Gas : 92.4% Distillate Fuel Oil : 7.6%
SR Lumpkin	SR Lumpkin, LLC	Lumpkin, GA	235 GWh	Nov 2021	Dec 2025	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%
Jones Bluff	USCE-Mobile District	Selma, AL	244 GWh	May 1975	Dec 2024	Water
Taylor County Solar	Southern Power Co	Butler, GA	245 GWh	Oct 2016	Dec 2024	Solar
SR Snipesville II	SR Snipesville II, LLC	Denton, GA	250 GWh	Nov 2021	Dec 2025	Solar
SR Snipesville III	SR Snipesville III, LLC	Denton, GA	256 GWh	Jun 2023	Dec 2025	Solar
McIntosh (AL)	PowerSouth Energy Cooperative	McIntosh, AL	256 GWh	May 1991	Dec 2024	Natural Gas
Dougherty County Solar, LLC	Dougherty County Solar, LLC	Albany, GA	268 GWh	Nov 2019	Dec 2025	Solar
Jordan Dam	Alabama Power Co	Wetumpka, AL	271 GWh	Dec 1928	Dec 2024	Water
Millers Ferry	USCE-Mobile District	Camden, AL	273 GWh	Mar 1970	Dec 2024	Water
Logan Martin Dam	Alabama Power Co	Vincent, AL	297 GWh	Jul 1964	Dec 2024	Water
Martin Dam	Alabama Power Co	Dadeville, AL	306 GWh	Dec 1926	Dec 2024	Water
SR DeSoto I, LLC	SR DeSoto I, LLC	DeSoto, GA	308 GWh	Nov 2022	Dec 2025	Solar
Washington County Solar	Washington County Solar, LLC	Sandersville, GA	312 GWh	Aug 2024	Dec 2025	Solar
WestRock Demopolis Mill	WestRock Mill Company, LLC	Demopolis, AL	313 GWh	Sep 1982	Dec 2024	Black Liquor : 64.5% Wood/Wood Waste Solids : 28.5% Natural Gas : 6.8%
Walton County Energy Facility	Oglethorpe Power Corporation	Monroe, GA	314 GWh	May 2001	Dec 2024	Natural Gas
Quitman II Solar	Quitman II Solar, LLC	Quitman, GA	314 GWh	Nov 2021	Dec 2025	Solar
Quitman Solar	Quitman Solar, LLC	Quitman, GA	320 GWh	Nov 2019	Dec 2025	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%
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%
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%
Bartletts Ferry	Georgia Power Co	Salem, AL	348 GWh	Nov 1926	Dec 2024	Water
Mitchell Dam	Alabama Power Co	Verbena, AL	356 GWh	Oct 1949	Dec 2024	Water
Camilla Solar Energy Project	Invenergy Services LLC	Camilla, GA	358 GWh	Jan 2020	Dec 2025	Solar
Twiggs Solar	Onward Energy	Dry Branch, GA	366 GWh	Aug 2020	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%
Kimberly Clark Mobile - CHP Plant	Kimberly Clark - Mobile Alabama	Mobile, AL	368 GWh	Mar 2019	Dec 2024	Natural Gas
Riverwood International Macon Mill	Riverwood Intl USA Inc	Macon, GA	382 GWh	May 1948	Dec 2024	Black Liquor : 46.4% Wood/Wood Waste Solids : 43.9% Natural Gas : 7.6% Sludge Waste : 1.6% Waste/Other Oil : 0.5%
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%
GRP Franklin Renewable Energy Facility	GRP Franklin Renewable Energy Facility, LLC	Carnesville, GA	385 GWh	Nov 2019	Dec 2025	Wood/Wood Waste Solids
Alabama Pine Pulp	Alabama River Cellulose LLC	Perdue Hill, AL	397 GWh	Oct 1991	Dec 2025	Black Liquor : 96.3% Natural Gas : 3.7%
Piedmont Green Power	Piedmont Green Power LLC	Barnesville, GA	407 GWh	Mar 2013	Dec 2025	Wood/Wood Waste Solids : 99.7%
Leaf River Cellulose LLC	Leaf River Cellulose LLC	New Augusta, MS	418 GWh	Jun 1984	Dec 2025	Black Liquor : 81.2% Wood/Wood Waste Solids : 15.1% Natural Gas : 3.7%
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%
Walter F George	USCE-Mobile District	Ft. Gaines, GA	422 GWh	Feb 1963	Dec 2024	Water
GRP Madison Renewable Energy Facility	GRP Madison Renewable Energy Facility, LLC	Colbert, GA	423 GWh	Nov 2019	Dec 2025	Wood/Wood Waste Solids
Hickory Park Solar Hybrid	Big Sky Wind, LLC	Camilla, GA	431 GWh	May 2022	Dec 2025	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%
Walter Bouldin Dam	Alabama Power Co	Wetumpka, AL	450 GWh	Jun 1967	Dec 2024	Water
Lay Dam	Alabama Power Co	Clanton, AL	454 GWh	Jan 1967	Dec 2024	Water
Georgia-Pacific Consr Prods LP-Naheola	Georgia-Pacific Consr Prods LP-Naheola	Pennington, AL	462 GWh	Jul 1959	Dec 2025	Black Liquor : 55.2% Natural Gas : 23.5% Wood/Wood Waste Solids : 21.3%
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%
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%
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%
Decatur Solar	Washington County Solar, LLC	Climax, GA	480 GWh	Oct 2024	Dec 2025	Solar
Talbot County Energy	Oglethorpe Power Corporation	Box Springs, GA	494 GWh	Mar 2002	Dec 2024	Natural Gas
Pensacola Florida Plant	Ascend Performance Materials LLC	Cantonment, FL	495 GWh	Aug 1953	Dec 2025	Natural Gas
Georgia-Pacific Brewton Mill	Georgia-Pacific Brewton LLC	Brewton, AL	499 GWh	Sep 1957	Dec 2024	Black Liquor : 55.3% Natural Gas : 44.7%
Cool Springs Solar (Hybrid)	Cool Springs Solar, LLC	Bainbridge, GA	514 GWh	Nov 2021	Dec 2025	Solar
Sewell Creek Energy	Oglethorpe Power Corporation	Cedartown, GA	523 GWh	May 2000	Dec 2024	Natural Gas
International Paper Prattville Mill	International Paper Co	Prattville, AL	559 GWh	Jan 1967	Dec 2025	Black Liquor : 63.2% Natural Gas : 21.8% Wood/Wood Waste Solids : 14.9%
International Paper Riverdale Mill	International Paper Co-Riverdl	Selma, AL	562 GWh	Dec 1966	Dec 2024	Natural Gas : 80.4% Black Liquor : 19.6%
General Electric Plastic	Alabama Power Co	Burkeville, AL	602 GWh	Jun 1999	Dec 2024	Natural Gas
Wadley Solar	Wadley Solar, LLC	Wadley, GA	628 GWh	-	Dec 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%
Hawk Road Facility	Oglethorpe Power Corporation	Franklin, GA	682 GWh	Apr 2001	Dec 2024	Natural Gas
Mead Coated Board	Mead Coated Board Inc	Mahrt, AL	724 GWh	Oct 1966	Dec 2025	Black Liquor : 39.5% Wood/Wood Waste Solids : 34.5% Natural Gas : 26.0%
Washington County Cogeneration Facility	Alabama Power Co	McIntosh, AL	826 GWh	Jan 1999	Dec 2024	Natural Gas
Greene County	Alabama Power Co	Demopolis, AL	1 TWh	May 1965	Dec 2025	Natural Gas : 99.9%
Chevron Oil	Mississippi Power Co	Pascagoula, MS	1 TWh	Jun 1967	Dec 2025	Natural Gas
Hog Bayou Energy Center	Mobile Energy LLC	Mobile, AL	1 TWh	Jun 2001	Dec 2025	Natural Gas
Tenaska Lindsay Hill Generating Station	Tenaska Alabama Partners LP	Billingsley, AL	2 TWh	Apr 2002	Dec 2025	Natural Gas
Theodore Cogen Facility	Alabama Power Co	Theodore, AL	2 TWh	Nov 2000	Dec 2024	Natural Gas
Yates	Georgia Power Co	Newnan, GA	2 TWh	Aug 1950	Dec 2024	Natural Gas

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#54	City of Tallahassee	3.2 TWh	5
#25	Dominion Energy South Carolina, Inc.	25.6 TWh	87
#13	Duke Energy Carolinas	112.4 TWh	565
#20	Duke Energy Florida, Inc.	47.5 TWh	95
#52	Duke Energy Progress West	4.3 TWh	10
#58	Gainesville Regional Utilities	1.7 TWh	8
#41	JEA	9.4 TWh	22
#29	South Carolina Public Service Authority	18.4 TWh	34
#59	Southeastern Power Administration	1.4 TWh	11
#9	Tennessee Valley Authority	162.4 TWh	204

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#3	Electric Reliability Council of Texas, Inc.	484.9 TWh	1,313
#5	Southwest Power Pool	300.1 TWh	835
#6	Southern Company Services, Inc. - Trans	250.9 TWh	417
#7	California Independent System Operator	179.9 TWh	2,075
#9	Tennessee Valley Authority	162.4 TWh	204
#10	Florida Power & Light Co.	150.5 TWh	187
#12	New York Independent System Operator	134.0 TWh	1,211
#13	Duke Energy Carolinas	112.4 TWh	565
#15	ISO New England	110.5 TWh	1,577
#16	Bonneville Power Administration	85.9 TWh	163