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	Apr 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 \| 25.8% Coal \| 17.5% Solar \| 3.9% Water \| 2.1% 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
Vogtle	Georgia Power Co	Waynesboro, GA	37 TWh	Apr 1987	Feb 2026	Nuclear
James H Miller Jr	Alabama Power Co	Quinton, AL	19 TWh	Sep 1978	Feb 2026	Subbituminous Coal : 99.2% Natural Gas : 0.8%
Jack McDonough	Georgia Power Co	Smyrna, GA	18 TWh	Apr 1971	Feb 2026	Natural Gas
Edwin I Hatch	Georgia Power Co	Baxley, GA	14 TWh	Nov 1975	Feb 2026	Nuclear
Joseph M Farley	Alabama Power Co	Columbia, AL	13 TWh	Nov 1977	Feb 2026	Nuclear
Bowen	Georgia Power Co	Cartersville, GA	12 TWh	Sep 1971	Feb 2026	Bituminous Coal : 99.8%
Barry	Alabama Power Co	Bucks, AL	12 TWh	Jan 1954	Feb 2026	Natural Gas : 95.8% Bituminous Coal : 4.2%
H Allen Franklin Combined Cycle	Southern Power Co	Smiths, AL	12 TWh	May 2002	Feb 2026	Natural Gas
Victor J Daniel Jr	Mississippi Power Co	Escatawpa, MS	10 TWh	Aug 1977	Feb 2026	Natural Gas : 81.9% Subbituminous Coal : 17.3% Bituminous Coal : 0.8%
Thomas A Smith Energy Facility	Oglethorpe Power Corporation	Dalton, GA	8 TWh	May 2002	Feb 2026	Natural Gas
McIntosh Combined Cycle Facility	Georgia Power Co	Rincon, GA	8 TWh	May 2005	Feb 2026	Natural Gas
Scherer	Georgia Power Co	Juliette, GA	8 TWh	Feb 1982	Feb 2026	Subbituminous Coal : 99.8%
Wansley Combined Cycle	Southern Power Co	Franklin, GA	8 TWh	May 2002	Feb 2026	Natural Gas
Central Alabama Generating Station	Alabama Power Co	Billingsley, AL	5 TWh	Apr 2003	Feb 2026	Natural Gas
E B Harris Electric Generating Plant	Southern Power Co	Autaugaville, AL	5 TWh	May 2003	Feb 2026	Natural Gas
Lowman Energy Center	PowerSouth Energy Cooperative	Leroy, AL	4 TWh	May 1969	Feb 2026	Natural Gas
Ratcliffe	Mississippi Power Co	De Kalb, MS	4 TWh	Jul 2014	Feb 2026	Natural Gas
Chattahoochee Energy Facility	Oglethorpe Power Corporation	Franklin, GA	4 TWh	Jan 2003	Feb 2026	Natural Gas
E C Gaston	Alabama Power Co	Wilsonville, AL	4 TWh	Apr 1960	Feb 2026	Bituminous Coal : 50.9% Natural Gas : 49.1%
McWilliams	PowerSouth Energy Cooperative	Gantt, AL	3 TWh	Nov 1954	Feb 2026	Natural Gas
Bobby C Smith Jr Energy Facility	Oglethorpe Power Corporation	Rincon, GA	3 TWh	Jul 2003	Feb 2026	Natural Gas
Hillabee Energy Center	CER Generation LLC	Alexander City, AL	3 TWh	May 2010	Feb 2026	Natural Gas
Jack Watson	Mississippi Power Co	Gulfport, MS	3 TWh	May 1957	Feb 2026	Natural Gas
Wansley Unit 9	Municipal Electric Authority	Franklin, GA	2 TWh	May 2004	Feb 2026	Natural Gas
Yates	Georgia Power Co	Newnan, GA	2 TWh	Aug 1950	Dec 2024	Natural Gas
Theodore Cogen Facility	Alabama Power Co	Theodore, AL	2 TWh	Nov 2000	Dec 2024	Natural Gas
Tenaska Lindsay Hill Generating Station	Tenaska Alabama Partners LP	Billingsley, AL	1 TWh	Apr 2002	Feb 2026	Natural Gas
Hog Bayou Energy Center	Mobile Energy LLC	Mobile, AL	1 TWh	Jun 2001	Feb 2026	Natural Gas
Chevron Oil	Mississippi Power Co	Pascagoula, MS	1 TWh	Jun 1967	Feb 2026	Natural Gas
Greene County	Alabama Power Co	Demopolis, AL	1 TWh	May 1965	Feb 2026	Natural Gas : 99.9%
Washington County Cogeneration Facility	Alabama Power Co	McIntosh, AL	826 GWh	Jan 1999	Dec 2024	Natural Gas
Mead Coated Board	Mead Coated Board Inc	Mahrt, AL	724 GWh	Oct 1966	Feb 2026	Black Liquor : 39.3% Wood/Wood Waste Solids : 33.9% Natural Gas : 26.9%
Hawk Road Facility	Oglethorpe Power Corporation	Franklin, GA	682 GWh	Apr 2001	Dec 2024	Natural Gas
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%
Wadley Solar	Wadley Solar, LLC	Wadley, GA	623 GWh	-	Feb 2026	Solar
General Electric Plastic	Alabama Power Co	Burkeville, AL	602 GWh	Jun 1999	Dec 2024	Natural 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%
International Paper Prattville Mill	International Paper Co	Prattville, AL	555 GWh	Jan 1967	Feb 2026	Black Liquor : 63.1% Natural Gas : 21.6% Wood/Wood Waste Solids : 15.3%
Sewell Creek Energy	Oglethorpe Power Corporation	Cedartown, GA	523 GWh	May 2000	Dec 2024	Natural Gas
Cool Springs Solar (Hybrid)	Cool Springs Solar, LLC	Bainbridge, GA	512 GWh	Nov 2021	Feb 2026	Solar
Georgia-Pacific Brewton Mill	Georgia-Pacific Brewton LLC	Brewton, AL	499 GWh	Sep 1957	Dec 2024	Black Liquor : 55.3% Natural Gas : 44.7%
Pensacola Florida Plant	Ascend Performance Materials LLC	Cantonment, FL	495 GWh	Aug 1953	Feb 2026	Natural Gas
Talbot County Energy	Oglethorpe Power Corporation	Box Springs, GA	494 GWh	Mar 2002	Dec 2024	Natural Gas
Decatur Solar	Washington County Solar, LLC	Climax, GA	482 GWh	Oct 2024	Feb 2026	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%
Georgia-Pacific Consr Prods LP-Naheola	Georgia-Pacific Consr Prods LP-Naheola	Pennington, AL	474 GWh	Jul 1959	Feb 2026	Black Liquor : 50.5% Wood/Wood Waste Solids : 25.0% Natural Gas : 24.5%
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%
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%
Lay Dam	Alabama Power Co	Clanton, AL	454 GWh	Jan 1967	Dec 2024	Water
Walter Bouldin Dam	Alabama Power Co	Wetumpka, AL	450 GWh	Jun 1967	Dec 2024	Water
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%
Leaf River Cellulose LLC	Leaf River Cellulose LLC	New Augusta, MS	432 GWh	Jun 1984	Feb 2026	Black Liquor : 82.9% Wood/Wood Waste Solids : 14.9% Natural Gas : 2.2%
Hickory Park Solar Hybrid	Big Sky Wind, LLC	Camilla, GA	428 GWh	May 2022	Feb 2026	Solar
Walter F George	USCE-Mobile District	Ft. Gaines, GA	422 GWh	Feb 1963	Dec 2024	Water
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%
GRP Madison Renewable Energy Facility	GRP Madison Renewable Energy Facility, LLC	Colbert, GA	418 GWh	Nov 2019	Feb 2026	Wood/Wood Waste Solids
Piedmont Green Power	Piedmont Green Power LLC	Barnesville, GA	407 GWh	Mar 2013	Feb 2026	Wood/Wood Waste Solids : 99.7%
Alabama Pine Pulp	Alabama River Cellulose LLC	Perdue Hill, AL	402 GWh	Oct 1991	Feb 2026	Black Liquor : 96.8% Natural Gas : 3.2%
GRP Franklin Renewable Energy Facility	GRP Franklin Renewable Energy Facility, LLC	Carnesville, GA	401 GWh	Nov 2019	Feb 2026	Wood/Wood Waste Solids
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%
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%
Kimberly Clark Mobile - CHP Plant	Kimberly Clark - Mobile Alabama	Mobile, AL	368 GWh	Mar 2019	Dec 2024	Natural Gas
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%
Twiggs Solar	Onward Energy	Dry Branch, GA	362 GWh	Aug 2020	Feb 2026	Solar
Camilla Solar Energy Project	Invenergy Services LLC	Camilla, GA	356 GWh	Jan 2020	Feb 2026	Solar
Mitchell Dam	Alabama Power Co	Verbena, AL	356 GWh	Oct 1949	Dec 2024	Water
Bartletts Ferry	Georgia Power Co	Salem, AL	348 GWh	Nov 1926	Dec 2024	Water
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%
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%
Quitman Solar	Quitman Solar, LLC	Quitman, GA	323 GWh	Nov 2019	Feb 2026	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%
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	313 GWh	Nov 2021	Feb 2026	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%
Martin Dam	Alabama Power Co	Dadeville, AL	306 GWh	Dec 1926	Dec 2024	Water
Washington County Solar	Washington County Solar, LLC	Sandersville, GA	305 GWh	Aug 2024	Feb 2026	Solar
SR DeSoto I, LLC	SR DeSoto I, LLC	DeSoto, GA	304 GWh	Nov 2022	Feb 2026	Solar
Logan Martin Dam	Alabama Power Co	Vincent, AL	297 GWh	Jul 1964	Dec 2024	Water
Millers Ferry	USCE-Mobile District	Camden, AL	273 GWh	Mar 1970	Dec 2024	Water
Jordan Dam	Alabama Power Co	Wetumpka, AL	271 GWh	Dec 1928	Dec 2024	Water
Dougherty County Solar, LLC	Dougherty County Solar, LLC	Albany, GA	268 GWh	Nov 2019	Feb 2026	Solar
McIntosh (AL)	PowerSouth Energy Cooperative	McIntosh, AL	256 GWh	May 1991	Dec 2024	Natural Gas
SR Snipesville III	SR Snipesville III, LLC	Denton, GA	250 GWh	Jun 2023	Feb 2026	Solar
Taylor County Solar	Southern Power Co	Butler, GA	245 GWh	Oct 2016	Dec 2024	Solar
Jones Bluff	USCE-Mobile District	Selma, AL	244 GWh	May 1975	Dec 2024	Water
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%
SR Snipesville II	SR Snipesville II, LLC	Denton, GA	240 GWh	Nov 2021	Feb 2026	Solar
SR Lumpkin	SR Lumpkin, LLC	Lumpkin, GA	231 GWh	Nov 2021	Feb 2026	Solar
SR Arlington II	SR Arlington II MT, LLC	Blakely, GA	230 GWh	Oct 2019	Feb 2026	Solar
Dahlberg	Southern Power Co	Nicholson, GA	229 GWh	May 2000	Dec 2024	Natural Gas : 92.4% Distillate Fuel Oil : 7.6%
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%
SR Clay, LLC	SR Clay, LLC	Fort Gaines, GA	221 GWh	Nov 2022	Feb 2026	Solar
Butler Solar Project 103	Southern Power Co	Butler, GA	221 GWh	Nov 2016	Feb 2026	Solar
Lewis Smith Dam	Alabama Power Co	Jasper, AL	219 GWh	Aug 1961	Dec 2024	Water
Brunswick Cellulose	Brunswick Cellulose LLC	Brunswick, GA	218 GWh	May 1954	Feb 2026	Black Liquor : 68.4% Natural Gas : 23.4% Wood/Wood Waste Solids : 4.4% Residual Fuel Oil : 3.4%
Black Bear Solar 1	Lightsource Renewable Energy Asset Management, LLC	Montgomery, AL	213 GWh	Jan 2023	Feb 2026	Solar
Thurlow Dam	Alabama Power Co	Tallassee, AL	212 GWh	Dec 1930	Dec 2024	Water
Robins Air Force Base Solar	Georgia Power Co	Macon, GA	205 GWh	Mar 2021	Feb 2026	Solar
Snipesville	SR Snipesville, LLC	Denton, GA	204 GWh	Nov 2020	Feb 2026	Solar
Smarr Energy Center	Oglethorpe Power Corporation	Forsyth, GA	202 GWh	May 1999	Dec 2024	Natural Gas

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#55	City of Tallahassee	3.2 TWh	5
#25	Dominion Energy South Carolina, Inc.	24.9 TWh	87
#13	Duke Energy Carolinas	112.5 TWh	565
#20	Duke Energy Florida, Inc.	47.4 TWh	95
#52	Duke Energy Progress West	4.4 TWh	10
#58	Gainesville Regional Utilities	1.7 TWh	8
#41	JEA	9.6 TWh	22
#29	South Carolina Public Service Authority	18.5 TWh	34
#59	Southeastern Power Administration	1.4 TWh	11
#9	Tennessee Valley Authority	163.1 TWh	204

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#3	Electric Reliability Council of Texas, Inc.	488.2 TWh	1,313
#5	Southwest Power Pool	302.9 TWh	835
#6	Southern Company Services, Inc. - Trans	250.9 TWh	417
#7	California Independent System Operator	176.8 TWh	2,075
#9	Tennessee Valley Authority	163.1 TWh	204
#10	Florida Power & Light Co.	150.9 TWh	187
#12	New York Independent System Operator	134.4 TWh	1,211
#13	Duke Energy Carolinas	112.5 TWh	565
#15	ISO New England	111.1 TWh	1,577
#16	Bonneville Power Administration	88.3 TWh	163