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 Mississippi
Last Update	May 2025
Annual Generation	252.4 TWh
Power Plants	393
Utilities	191
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 \| 50.3% Nuclear \| 25.1% Coal \| 16.7% Solar \| 4.2% Water \| 2.3% Other Fuel \| 0.9%

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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
Vogtle	Georgia Power Co	Waynesboro, GA	35 TWh	Apr 1987	Mar 2025	Nuclear
James H Miller Jr	Alabama Power Co	Quinton, AL	19 TWh	Sep 1978	Mar 2025	Subbituminous Coal : 99.1% Natural Gas : 0.9%
Jack McDonough	Georgia Power Co	Smyrna, GA	18 TWh	Apr 1971	Mar 2025	Natural Gas
Joseph M Farley	Alabama Power Co	Columbia, AL	15 TWh	Nov 1977	Mar 2025	Nuclear
Barry	Alabama Power Co	Bucks, AL	14 TWh	Jan 1954	Mar 2025	Natural Gas : 93.9% Bituminous Coal : 6.1%
Edwin I Hatch	Georgia Power Co	Baxley, GA	14 TWh	Nov 1975	Mar 2025	Nuclear
H Allen Franklin Combined Cycle	Southern Power Co	Smiths, AL	12 TWh	May 2002	Mar 2025	Natural Gas
Bowen	Georgia Power Co	Cartersville, GA	11 TWh	Sep 1971	Mar 2025	Bituminous Coal : 99.8%
Thomas A Smith Energy Facility	Oglethorpe Power Corporation	Dalton, GA	8 TWh	May 2002	Mar 2025	Natural Gas
McIntosh Combined Cycle Facility	Georgia Power Co	Rincon, GA	8 TWh	May 2005	Mar 2025	Natural Gas
Wansley Combined Cycle	Southern Power Co	Franklin, GA	8 TWh	May 2002	Mar 2025	Natural Gas
Scherer	Georgia Power Co	Juliette, GA	7 TWh	Feb 1982	Mar 2025	Subbituminous Coal : 99.8%
Victor J Daniel Jr	Mississippi Power Co	Escatawpa, MS	6 TWh	Aug 1977	Mar 2025	Natural Gas : 75.2% Subbituminous Coal : 23.1% Bituminous Coal : 1.6%
E B Harris Electric Generating Plant	Southern Power Co	Autaugaville, AL	5 TWh	May 2003	Mar 2025	Natural Gas
Lowman Energy Center	PowerSouth Energy Cooperative	Leroy, AL	4 TWh	May 1969	Mar 2025	Natural Gas
Ratcliffe	Mississippi Power Co	De Kalb, MS	4 TWh	Jul 2014	Mar 2025	Natural Gas
Hillabee Energy Center	CER Generation LLC	Alexander City, AL	4 TWh	May 2010	Mar 2025	Natural Gas
Lansing Smith	Florida Power & Light Co	Southport, FL	4 TWh	May 1965	Mar 2025	Natural Gas
E C Gaston	Alabama Power Co	Wilsonville, AL	4 TWh	Apr 1960	Mar 2025	Bituminous Coal : 55.0% Natural Gas : 45.0%
Central Alabama Generating Station	Alabama Power Co	Billingsley, AL	3 TWh	Apr 2003	Mar 2025	Natural Gas
Wansley Unit 9	Municipal Electric Authority	Franklin, GA	3 TWh	May 2004	Mar 2025	Natural Gas
McWilliams	PowerSouth Energy Cooperative	Gantt, AL	3 TWh	Nov 1954	Mar 2025	Natural Gas
Chattahoochee Energy Facility	Oglethorpe Power Corporation	Franklin, GA	3 TWh	Jan 2003	Mar 2025	Natural Gas
Jack Watson	Mississippi Power Co	Gulfport, MS	3 TWh	May 1957	Mar 2025	Natural Gas
Gulf Clean Energy Center	Florida Power & Light Co	Pensacola, FL	3 TWh	Jun 1959	Mar 2025	Natural Gas
Yates	Georgia Power Co	Newnan, GA	2 TWh	Aug 1950	Dec 2023	Natural Gas
Effingham Energy Facility	Oglethorpe Power Corporation	Rincon, GA	2 TWh	Jul 2003	Mar 2025	Natural Gas
Tenaska Lindsay Hill Generating Station	Tenaska Alabama Partners LP	Billingsley, AL	2 TWh	Apr 2002	Mar 2025	Natural Gas
Theodore Cogen Facility	Alabama Power Co	Theodore, AL	2 TWh	Nov 2000	Dec 2023	Natural Gas
Greene County	Alabama Power Co	Demopolis, AL	2 TWh	May 1965	Mar 2025	Natural Gas : 99.9%
Hog Bayou Energy Center	Mobile Energy LLC	Mobile, AL	1 TWh	Jun 2001	Mar 2025	Natural Gas
Chevron Oil	Mississippi Power Co	Pascagoula, MS	1 TWh	Jun 1967	Mar 2025	Natural Gas
Washington County Cogeneration Facility	Alabama Power Co	McIntosh, AL	862 GWh	Jan 1999	Dec 2023	Natural Gas
McIntosh (AL)	PowerSouth Energy Cooperative	McIntosh, AL	746 GWh	May 1991	Dec 2023	Natural Gas
Mead Coated Board	Mead Coated Board Inc	Mahrt, AL	734 GWh	Oct 1966	Mar 2025	Black Liquor : 39.0% Wood/Wood Waste Solids : 35.1% Natural Gas : 25.9%
International Paper Savanna Mill	International Paper Co	Savannah, GA	664 GWh	May 1981	Mar 2025	Black Liquor : 62.6% Natural Gas : 29.9% Wood/Wood Waste Solids : 7.5%
Hawk Road Facility	Oglethorpe Power Corporation	Franklin, GA	569 GWh	Apr 2001	Dec 2023	Natural Gas
International Paper Prattville Mill	International Paper Co	Prattville, AL	558 GWh	Jan 1967	Mar 2025	Black Liquor : 59.9% Natural Gas : 24.9% Wood/Wood Waste Solids : 15.2%
Georgia-Pacific Cedar Springs	Georgia-Pacific Cedar Springs LLC	Cedar Springs, GA	534 GWh	Sep 1963	Mar 2025	Black Liquor : 45.7% Wood/Wood Waste Solids : 20.8% Bituminous Coal : 17.7% Natural Gas : 9.3% Residual Fuel Oil : 4.0% Distillate Fuel Oil : 2.4%
Talbot County Energy	Oglethorpe Power Corporation	Box Springs, GA	522 GWh	Mar 2002	Dec 2023	Natural Gas : 99.8%
Walter Bouldin Dam	Alabama Power Co	Wetumpka, AL	515 GWh	Jun 1967	Dec 2023	Water
General Electric Plastic	Alabama Power Co	Burkeville, AL	514 GWh	Jun 1999	Dec 2023	Natural Gas
Pensacola Florida Plant	Ascend Performance Materials LLC	Cantonment, FL	511 GWh	Aug 1953	Mar 2025	Natural Gas
Cool Springs Solar (Hybrid)	Cool Springs Solar, LLC	Bainbridge, GA	505 GWh	Nov 2021	Mar 2025	Solar
Georgia-Pacific Brewton Mill	Georgia-Pacific Brewton LLC	Brewton, AL	491 GWh	Sep 1957	Dec 2023	Black Liquor : 53.1% Natural Gas : 46.9%
Jesup Plant	Rayonier Advanced Materials	Jesup, GA	483 GWh	May 1954	Dec 2023	Black Liquor : 75.8% Wood/Wood Waste Solids : 12.0% Natural Gas : 11.4% Residual Fuel Oil : 0.8%
International Paper Riverdale Mill	International Paper Co-Riverdl	Selma, AL	463 GWh	Dec 1966	Dec 2023	Natural Gas : 80.4% Black Liquor : 19.6%
Lay Dam	Alabama Power Co	Clanton, AL	455 GWh	Jan 1967	Dec 2023	Water
International Paper Pine Hill Mill	International Paper Co.	Pine Hill, AL	449 GWh	Jul 1968	Dec 2023	Black Liquor : 64.4% Wood/Wood Waste Solids : 35.1%
Flint River Operations	International Paper - Flint River Mill	Oglethorpe, GA	448 GWh	Nov 1980	Jan 2023	Black Liquor : 66.9% Wood/Wood Waste Solids : 28.2% Natural Gas : 4.2% Distillate Fuel Oil : 0.8%
Twiggs Solar	Onward Energy	Dry Branch, GA	436 GWh	Aug 2020	Mar 2025	Solar
Port Wentworth Mill	International Paper Port Wentworth Mill	Port Wentworth, GA	433 GWh	Jul 1991	Dec 2023	Black Liquor : 67.9% Wood/Wood Waste Solids : 18.2% Natural Gas : 11.2% Other Biomass Gas : 1.4% Other Biomass Liquids : 1.3%
Hickory Park Solar Hybrid	RWE Renewables Americas, LLC	Camilla, GA	431 GWh	May 2022	Mar 2025	Solar : 99.9%
Walter F George	USCE-Mobile District	Ft. Gaines, GA	426 GWh	Feb 1963	Dec 2023	Water
Sewell Creek Energy	Oglethorpe Power Corporation	Cedartown, GA	425 GWh	May 2000	Dec 2023	Natural Gas
Alabama Pine Pulp	Alabama River Cellulose LLC	Perdue Hill, AL	418 GWh	Oct 1991	Mar 2025	Black Liquor : 95.8% Natural Gas : 4.1%
Leaf River Cellulose LLC	Leaf River Cellulose LLC	New Augusta, MS	414 GWh	Jun 1984	Mar 2025	Black Liquor : 79.8% Wood/Wood Waste Solids : 15.6% Natural Gas : 4.6%
Mitchell Dam	Alabama Power Co	Verbena, AL	409 GWh	Oct 1949	Dec 2023	Water
Piedmont Green Power	Piedmont Green Power LLC	Barnesville, GA	404 GWh	Mar 2013	Mar 2025	Wood/Wood Waste Solids : 99.7%
GRP Franklin Renewable Energy Facility	GRP Franklin Renewable Energy Facility, LLC	Carnesville, GA	399 GWh	Nov 2019	Mar 2025	Wood/Wood Waste Solids
Bartletts Ferry	Georgia Power Co	Salem, AL	397 GWh	Nov 1926	Dec 2023	Water
GRP Madison Renewable Energy Facility	GRP Madison Renewable Energy Facility, LLC	Colbert, GA	396 GWh	Nov 2019	Mar 2025	Wood/Wood Waste Solids
Graphic Packaging International Augusta Mill	Graphic Packaging International - Augusta	Augusta, GA	383 GWh	Jul 1960	Dec 2023	Black Liquor : 57.5% Natural Gas : 26.1% Wood/Wood Waste Solids : 16.4%
Kimberly Clark Mobile - CHP Plant	Kimberly Clark - Mobile Alabama	Mobile, AL	366 GWh	Mar 2019	Dec 2023	Natural Gas
Riverwood International Macon Mill	Riverwood Intl USA Inc	Macon, GA	359 GWh	May 1948	Dec 2023	Black Liquor : 46.9% Wood/Wood Waste Solids : 44.5% Natural Gas : 7.4% Sludge Waste : 1.1%
Inland Paperboard Packaging Rome	Inland Paperboard - Rome Mill	Rome, GA	358 GWh	Sep 1954	Dec 2023	Black Liquor : 38.2% Residual Fuel Oil : 30.3% Wood/Wood Waste Solids : 21.8% Natural Gas : 9.6%
Georgia-Pacific Consr Prods LP-Naheola	Georgia-Pacific Consr Prods LP-Naheola	Pennington, AL	354 GWh	Jul 1959	Mar 2025	Black Liquor : 58.2% Wood/Wood Waste Solids : 20.9% Natural Gas : 20.9%
Camilla Solar Energy Project	Invenergy Services LLC	Camilla, GA	354 GWh	Jan 2020	Mar 2025	Solar
Logan Martin Dam	Alabama Power Co	Vincent, AL	344 GWh	Jul 1964	Dec 2023	Water
International Paper Pensacola	International Paper Co-Pensacola	Cantonment, FL	336 GWh	Dec 1980	Dec 2023	Black Liquor : 50.2% Wood/Wood Waste Solids : 30.6% Natural Gas : 19.2%
Albany Green Energy	Albany Green Energy, LLC	Albany, GA	334 GWh	Jun 2017	Mar 2025	Wood/Wood Waste Solids : 99.8%
Brunswick Cellulose	Brunswick Cellulose LLC	Brunswick, GA	327 GWh	May 1954	Mar 2025	Natural Gas : 43.3% Black Liquor : 32.3% Wood/Wood Waste Solids : 12.0% Tire-derived Fuels : 7.4% Residual Fuel Oil : 5.0%
Martin Dam	Alabama Power Co	Dadeville, AL	327 GWh	Dec 1926	Dec 2023	Water
Quitman Solar	Quitman Solar, LLC	Quitman, GA	325 GWh	Nov 2019	Mar 2025	Solar
Calhoun Energy Center	Alabama Power Co	Eastaboga, AL	319 GWh	Dec 2002	Mar 2025	Natural Gas : 97.7% Distillate Fuel Oil : 2.3%
Millers Ferry	USCE-Mobile District	Camden, AL	315 GWh	Mar 1970	Dec 2023	Water
Quitman II Solar	Quitman II Solar, LLC	Quitman, GA	307 GWh	Nov 2021	Mar 2025	Solar
SR DeSoto I, LLC	SR DeSoto I, LLC	DeSoto, GA	307 GWh	Nov 2022	Mar 2025	Solar
PCA-Valdosta Mill	PCA-Valdosta Mill	Valdosta, GA	307 GWh	Dec 1953	Dec 2023	Black Liquor : 64.3% Wood/Wood Waste Solids : 31.9% Natural Gas : 3.8%
Alabama River Pulp	Alabama River Cellulose LLC	Perdue Hill, AL	303 GWh	Oct 1978	Dec 2023	Black Liquor : 61.4% Wood/Wood Waste Solids : 22.9% Natural Gas : 13.4% Distillate Fuel Oil : 2.3%
WestRock Demopolis Mill	WestRock Mill Company, LLC	Demopolis, AL	291 GWh	Sep 1982	Dec 2023	Black Liquor : 63.6% Wood/Wood Waste Solids : 31.3% Natural Gas : 5.0%
Jones Bluff	USCE-Mobile District	Selma, AL	267 GWh	May 1975	Dec 2023	Water
Dougherty County Solar, LLC	Dougherty County Solar, LLC	Albany, GA	265 GWh	Nov 2019	Mar 2025	Solar
Jordan Dam	Alabama Power Co	Wetumpka, AL	263 GWh	Dec 1928	Dec 2023	Water
Walton County Power, LLC	SEPG Operating Services, LLC Walton	Monroe, GA	259 GWh	May 2001	Nov 2023	Natural Gas
Dahlberg	Southern Power Co	Nicholson, GA	243 GWh	May 2000	Dec 2023	Natural Gas : 98.7% Distillate Fuel Oil : 1.3%
SR Snipesville II	SR Snipesville II, LLC	Denton, GA	243 GWh	Nov 2021	Mar 2025	Solar
SR Snipesville III	SR Snipesville III, LLC	Denton, GA	241 GWh	Jun 2023	Mar 2025	Solar
Lewis Smith Dam	Alabama Power Co	Jasper, AL	233 GWh	Aug 1961	Dec 2023	Water
SR Lumpkin	SR Lumpkin, LLC	Lumpkin, GA	230 GWh	Nov 2021	Mar 2025	Solar
SR Clay, LLC	SR Clay, LLC	Fort Gaines, GA	224 GWh	Nov 2022	Mar 2025	Solar
Thurlow Dam	Alabama Power Co	Tallassee, AL	222 GWh	Dec 1930	Dec 2023	Water
Butler Solar Project 103	Southern Power Co	Butler, GA	220 GWh	Nov 2016	Mar 2025	Solar
Black Bear Solar 1	Lightsource Renewable Energy Asset Management, LLC	Montgomery, AL	219 GWh	Jan 2023	Mar 2025	Solar
Robins Air Force Base Solar	Georgia Power Co	Macon, GA	216 GWh	Mar 2021	Mar 2025	Solar
Hartwell Energy Facility	Oglethorpe Power Corporation	Hartwell, GA	207 GWh	Mar 1994	Dec 2023	Natural Gas
Taylor County Solar	Southern Power Co	Butler, GA	207 GWh	Oct 2016	Dec 2023	Solar
SR Arlington II	SR Arlington II MT, LLC	Blakely, GA	204 GWh	Oct 2019	Mar 2025	Solar
Edward L. Addison Generating Plant	Southern Power Co	Thomaston, GA	200 GWh	May 2000	Dec 2023	Natural Gas : 99.7%
West Point (GA)	USCE-Mobile District	West Point, GA	199 GWh	Mar 1975	Dec 2023	Water

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#56	City of Tallahassee	3.1 TWh	5
#25	Dominion Energy South Carolina, Inc.	26.2 TWh	85
#13	Duke Energy Carolinas	111.6 TWh	556
#21	Duke Energy Florida, Inc.	47.7 TWh	92
#52	Duke Energy Progress West	4.1 TWh	10
#59	Gainesville Regional Utilities	1.9 TWh	6
#39	JEA	9.3 TWh	22
#29	South Carolina Public Service Authority	19.3 TWh	33
#60	Southeastern Power Administration	1.4 TWh	11
#8	Tennessee Valley Authority	159.0 TWh	170

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#3	Electric Reliability Council of Texas, Inc.	476.0 TWh	1,139
#5	Southwest Power Pool	296.9 TWh	762
#6	Southern Company Services, Inc. - Trans	252.4 TWh	393
#7	California Independent System Operator	189.8 TWh	1,943
#8	Tennessee Valley Authority	159.0 TWh	170
#10	Florida Power & Light Co.	148.4 TWh	159
#12	New York Independent System Operator	130.8 TWh	1,100
#13	Duke Energy Carolinas	111.6 TWh	556
#15	ISO New England	103.5 TWh	1,487
#16	Bonneville Power Administration	82.6 TWh	158