Duke Energy Carolinas

Balancing Authority Summary Information

Duke Energy Carolinas is ranked #13 out of 64 balancing authorities in terms of total annual electricity generation.

Balancing Authority	Duke Energy Carolinas
States	North Carolina South Carolina
Last Update	Jul 2026
Annual Generation	112.6 TWh
Power Plants	577
Utilities	213
Ranked #13 out of 64 in terms of net annual generation
Ranked #6 out of 20 in terms of annual generation from nuclear
Power Plant Types	Nuclear \| 52.7% Natural Gas \| 25.8% Coal \| 19.5% Solar \| 1.8% Water \| 0.9% Other Fuel \| 0%

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Daily Net Generation for Duke Energy Carolinas for the past 3 Years

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Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Pelzer Upper	Central Rivers Power US, LLC	Petzer, SC	4 GWh	Nov 1989	Dec 2025	Water
Pelzer Lower	Central Rivers Power US, LLC	Williamston, SC	4 GWh	Nov 1989	Dec 2025	Water
Woodfields Solar	Woodfields Solar, LLC	Greenwood, SC	4 GWh	Jan 2022	Dec 2025	Solar
Red Toad 1425 A Powatan Road, LLC	SRE Utility Solar 1, LLC	Clayton, NC	4 GWh	Nov 2015	Dec 2025	Solar
Big Boy	Cypress Creek Renewables	Gibsonville, NC	4 GWh	Nov 2014	Dec 2025	Solar
Gainey Solar, LLC	Cypress Creek Renewables	Clarkton, NC	4 GWh	Sep 2016	Dec 2024	Solar
Perkins Solar, LLC	Cypress Creek Renewables	Roxboro, NC	4 GWh	Sep 2016	Dec 2025	Solar
Berry Road Solar	RPSC Solar 3, LLC	Pelzer, SC	4 GWh	Apr 2021	Dec 2025	Solar
Whitt Solar	Altus Power America Management, LLC	Piedmont, SC	4 GWh	Dec 2018	Dec 2025	Solar
PCSP3 Airport	Carolina Solar Energy LLC	Timberlake, NC	4 GWh	Sep 2011	Dec 2025	Solar
1047 Little Mountain Solar, LLC	CI-II Mitchell Holding LLC	Jonesville, NC	4 GWh	Oct 2019	Dec 2025	Solar
Clifton Dam 3 Power Station	Converse Energy Inc	Converse, SC	4 GWh	Jul 1985	Dec 2024	Water
Atood II	Cypress Creek Renewables	Cowpens, SC	4 GWh	Nov 2018	Dec 2025	Solar
Haw River Hydro	Haw River Hydro Co	Saxapahaw, NC	4 GWh	Aug 1981	Dec 2025	Water
233 Randolph 74 Solar I, LLC	233 Randolph 74 Solar I, LLC	Shelby, NC	4 GWh	May 2022	Dec 2025	Solar
Innovative Solar 26, LLC	Cypress Creek Renewables	Hildebran, NC	4 GWh	Nov 2015	Dec 2025	Solar
Facile Solar	Facile Solar LLC	Elon, NC	4 GWh	Sep 2015	Dec 2025	Solar
Innovative Solar 18, LLC	Cypress Creek Renewables	Bostic, NC	4 GWh	Nov 2015	Dec 2024	Solar
Shelby Randolph Road Solar 1, LLC	SRE Utility Solar 1, LLC	Shelby, NC	4 GWh	Aug 2015	Dec 2025	Solar
Innovative Solar 23	SRE Utility Solar 1, LLC	Kings Mountain, NC	3 GWh	Nov 2015	Dec 2025	Solar
Kenansville Solar 2, LLC	Cypress Creek Renewables	Kenansville, NC	3 GWh	Feb 2016	Dec 2025	Solar
Boyds Mill Hydro	Northbrook Carolina Hydro LLC	Ware Shoals, SC	3 GWh	Nov 1996	Dec 2025	Water
York Road Solar I, LLC	SRE Utility Solar 1, LLC	Kings Mountain, NC	3 GWh	Aug 2015	Dec 2025	Solar
Innovative Solar 16	Cypress Creek Renewables	Hendersonville, NC	3 GWh	Sep 2015	Dec 2025	Solar
Longleaf Pine Solar LLC	SolRiver Capital LLC	Advance, NC	3 GWh	Aug 2025	Dec 2025	Solar
Warsaw II	AES Distributed Energy	Warsaw, NC	3 GWh	Nov 2013	Dec 2025	Solar
Warsaw I	AES Distributed Energy	Warsaw, NC	3 GWh	Nov 2013	Dec 2025	Solar
Lafayette Solar I, LLC	SRE Utility Solar 1, LLC	Shelby, NC	3 GWh	Aug 2015	Dec 2025	Solar
Ellerbe	AES Distributed Energy	Ellerbe, NC	3 GWh	Nov 2013	Dec 2025	Solar
Woodsdale Farm, LLC	Cardinal Renewables	Roxboro, NC	3 GWh	Oct 2018	Dec 2025	Solar
White Horse Solar A	White Horse Solar A	Greenville, SC	3 GWh	Oct 2020	Dec 2025	Solar
County Home Solar Center, LLC	Heelstone Energy Holdings, LLC	Shelby, NC	3 GWh	Aug 2016	Dec 2025	Solar
Kenansville	AES Distributed Energy	Kenansville, NC	3 GWh	Nov 2013	Dec 2025	Solar
Innovative Solar 60	CD Global Solar Holdings, LLC	Nashville, NC	3 GWh	Jan 2017	Dec 2025	Solar
Nashville Farms, LLC	SRE Utility Solar 1, LLC	Nashville, NC	3 GWh	Nov 2015	Dec 2025	Solar
Limelight Solar I, LLC	Limelight Solar I, LLC	Spartanburg, SC	3 GWh	Apr 2022	Dec 2025	Solar
Wallace	AES Distributed Energy	Wallace, NC	3 GWh	Nov 2013	Dec 2025	Solar
Innovative Solar 15, LLC	AES Distributed Energy	Ellenboro, NC	3 GWh	Jul 2014	Dec 2025	Solar
High Shoals Hydro (NC)	Central Rivers Power US, LLC	High Shoals, NC	3 GWh	Jun 1934	May 2026	Water
Beulaville	AES Distributed Energy	Beulaville, NC	3 GWh	Nov 2013	Dec 2025	Solar
Gold Mine	Gold Mine Solar, LLC	Bradley, SC	3 GWh	Nov 2020	Dec 2025	Solar
Germantown Solar, LLC	Cypress Creek Renewables	Rural Hall, NC	3 GWh	Nov 2015	Dec 2025	Solar
South Atlantic Services Solar Farm I	South Atlantic Services Inc	Wilmington, NC	3 GWh	Nov 2013	Dec 2024	Solar
Catawba Solar LLC	Catawba Solar LLC	Salisbury, NC	3 GWh	Aug 2016	Dec 2025	Solar
Neisler Street Solar	Neisler Street Solar I, LLC	Shelby, NC	3 GWh	Jul 2015	Dec 2025	Solar
Franklin (NC)	Northbrook Carolina Hydro II, LLC	Franklin, NC	3 GWh	Dec 1924	Dec 2025	Water
Queens Creek	Duke Energy Carolinas, LLC	Topton, NC	3 GWh	Dec 1948	Dec 2025	Water
Innovative Solar 10	Cypress Creek Renewables	Canton, NC	3 GWh	Sep 2015	Dec 2025	Solar
Old Caroleen Solar Farm	Cypress Creek Renewables	Forest City, NC	3 GWh	Jun 2018	Dec 2025	Solar
Avalon Hydropower	Avalon Hydropower LLC	Mayodan, NC	2 GWh	Mar 1997	May 2026	Water
Sigmon Catawba Farm	Strata Manager, LLC	Newton, NC	2 GWh	May 2014	Dec 2025	Solar
Rocky River (SC)	City of Abbeville - (SC)	Iva, SC	2 GWh	Dec 1940	Dec 2025	Water
Duplin Solar I LLC (160 Houston Lane)	Duplin Solar I, LLC	Kenansville, NC	2 GWh	Jun 2014	Dec 2025	Solar
Williams Solar LLC	SolRiver Capital LLC	Newton Grove, NC	2 GWh	Aug 2025	Dec 2025	Solar
232 Long Branch 29 Solar I, LLC	Cardinal Renewables	Shelby, NC	2 GWh	Jul 2018	Dec 2025	Solar
Maxton Solar, LLC	Cypress Creek Renewables	Maxton, NC	2 GWh	Aug 2016	Dec 2025	Solar
HCE Johnston I, LLC	HCE Johnston I, LLC	Willow Springs, NC	2 GWh	Nov 2015	Dec 2025	Solar
Davidson V	SunE B9 Holdings, LLC	Lexington, NC	2 GWh	Nov 2010	Dec 2025	Solar
ATOOD Solar III LLC	ATOOD Solar III LLC	Spartanburg, SC	2 GWh	Nov 2019	Dec 2025	Solar
North Road Peak	City of Orangeburg - (SC)	Oangeburg, SC	2 GWh	Mar 1987	Dec 2025	Distillate Fuel Oil
Ace Solar	Altus Power America Management, LLC	Piedmont, SC	2 GWh	Feb 2020	Dec 2025	Solar
Pelzer Solar I	Altus Power America Management, LLC	Pelzer, SC	2 GWh	Dec 2018	Dec 2025	Solar
Ajax Solar	Cypress Creek Renewables	Shannon, NC	2 GWh	Aug 2017	Dec 2025	Solar
Wayne Solar II LLC	Wayne Solar II, LLC	Goldsboro, NC	2 GWh	Jun 2014	Dec 2025	Solar
Wayne Solar I LLC	Wayne Solar I, LLC	Mount Olive, NC	2 GWh	Jun 2014	Oct 2025	Solar
Limelight Solar III, LLC	Limelight Solar III, LLC	Spartanburg, SC	2 GWh	Nov 2020	Dec 2025	Solar
Bryant Road Solar	JSD Flatwood PV-1, LLC	Spartanburg, SC	2 GWh	Jan 2023	Nov 2025	Solar
Otis Elevator Company Solar	Otis Elevator Company	Florence, SC	2 GWh	Apr 2018	Dec 2025	Solar
AGA TAG Solar III LLC	AGA TAG Solar III LLC	Spartanburg, SC	2 GWh	Jul 2020	Jul 2025	Solar
Concord Farm	Shoe Show, Inc.	Concord, NC	2 GWh	Aug 2011	Jan 2025	Solar
Innovative Solar 48	Cypress Creek Renewables	Maxton, NC	2 GWh	Oct 2015	Dec 2025	Solar
Bernhardt Furniture Solar Farm	Bernhardt Furniture Company	Lenoir, NC	2 GWh	Nov 2015	Dec 2025	Solar
Monroe Generating Station	North Carolina Mun Power Agny #1	Monroe, NC	2 GWh	Mar 2010	Dec 2025	Natural Gas : 99.6%
Mayberry Solar LLC	Oppidum Renewables USA, LLC	Mt. Airy, NC	2 GWh	Sep 2011	Dec 2025	Solar
Limelight Solar II LLC	Limelight Solar II LLC	Spartanburg, SC	1 GWh	Nov 2019	Dec 2025	Solar
Neuse River Solar Farm	Scale Sustainable I, LLC	Raleigh, NC	1 GWh	Nov 2011	Dec 2025	Solar
CS Murphy Point, LLC	Duke Energy Renewables Services	Murphy, NC	1 GWh	Jul 2011	Dec 2025	Solar
Martins Creek Solar NC, LLC	Duke Energy Renewables Services	Murphy, NC	1 GWh	Feb 2011	Dec 2025	Solar
DE Solar 1725 Drywall Dr	Duke Energy Carolinas, LLC	Mt. Holly, NC	1 GWh	Dec 2009	May 2025	Solar
Taylorsville Solar LLC	Duke Energy Renewables Services	Taylorsville, NC	1 GWh	Sep 2010	Dec 2025	Solar
Murphy Farm Power, LLC	Duke Energy Renewables Services	Culberson, NC	1 GWh	Apr 2011	Dec 2025	Solar
Apex NC Solar	Apex NC Solar, LLC	Lawndale, NC	1 GWh	-	May 2026	Solar
Shelby Solar Energy Generation Facility	Duke Energy Renewables Services	Shelby, NC	938 MWh	Apr 2010	Dec 2025	Solar
Rowesville Rd Plant	City of Orangeburg - (SC)	Orangeburg, SC	928 MWh	May 1994	Dec 2025	Natural Gas
Seneca City of	City of Seneca - (SC)	Seneca, SC	728 MWh	Nov 2004	Dec 2025	Distillate Fuel Oil
Spartanburg Water System	Spartanburg Commissioners PW	Chesnee, SC	620 MWh	Dec 1925	May 2026	Water : 84.0% Distillate Fuel Oil : 16.0%
Eastside WWTP	City Of High Point - (NC)	High Point, NC	438 MWh	Jul 2004	Dec 2025	Distillate Fuel Oil
Long Creek Waste Water Plant	City of Gastonia - (NC)	Dallas, NC	407 MWh	Dec 1994	May 2026	Distillate Fuel Oil
Albemarle Prime Power Park	North Carolina Mun Power Agny #1	New London, NC	225 MWh	Apr 2006	Dec 2025	Distillate Fuel Oil
Orbit Energy Charlotte	Anaergia	Charlotte, NC	200 MWh	Oct 2016	Dec 2024	Other Biomass Gas
Substation 20 Plant	City of Orangeburg - (SC)	Orangeburg, SC	168 MWh	May 2014	Dec 2025	Natural Gas
Albemarle Hospital Unit	North Carolina Mun Power Agny #1	Albemarle, NC	164 MWh	Jul 2006	Dec 2025	Distillate Fuel Oil
Maiden Community Center	North Carolina Mun Power Agny #1	Maiden, NC	154 MWh	Aug 2006	Dec 2025	Distillate Fuel Oil
Lincolnton High School	North Carolina Mun Power Agny #1	Lincolnton, NC	148 MWh	Jul 2006	Dec 2025	Distillate Fuel Oil
Gastonia, Tulip Drive	North Carolina Mun Power Agny #1	Gastonia, NC	136 MWh	Jul 2005	Dec 2025	Distillate Fuel Oil
Ward WTP	City Of High Point - (NC)	High Point, NC	133 MWh	Jan 1999	Dec 2025	Distillate Fuel Oil
Bull Street Plant	City of Orangeburg - (SC)	Orangeburg, SC	132 MWh	Mar 2005	Dec 2025	Natural Gas
Sediver	Central Electric Power	York, SC	129 MWh	Jun 2003	Dec 2025	Distillate Fuel Oil
Granite Falls Walmart	North Carolina Mun Power Agny #1	Granite Falls, NC	123 MWh	Jul 2007	Dec 2025	Distillate Fuel Oil
Cherryville City Hall	North Carolina Mun Power Agny #1	Cherryville, NC	122 MWh	Jul 2006	Dec 2025	Distillate Fuel Oil

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#61	Alcoa Power Generating, Inc. - Yadkin Division	442.5 GWh	4
#24	Dominion Energy South Carolina, Inc.	25.3 TWh	83
#17	Duke Energy Progress East	64.5 TWh	565
#50	Duke Energy Progress West	4.5 TWh	15
#41	JEA	9.6 TWh	24
#23	Louisville Gas and Electric Company and Kentucky Utilities Company	33.9 TWh	25
#1	PJM Interconnection, LLC	882.8 TWh	2,652
#31	South Carolina Public Service Authority	18.5 TWh	35
#59	Southeastern Power Administration	1.3 TWh	11
#6	Southern Company Services, Inc. - Trans	253.5 TWh	422

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#6	Southern Company Services, Inc. - Trans	253.5 TWh	422
#7	California Independent System Operator	169.4 TWh	2,135
#9	Tennessee Valley Authority	163.4 TWh	207
#10	Florida Power & Light Co.	152.2 TWh	187
#12	New York Independent System Operator	134.3 TWh	1,299
#13	Duke Energy Carolinas	112.6 TWh	577
#15	ISO New England	111.1 TWh	1,629
#16	Bonneville Power Administration	91.6 TWh	167
#17	Duke Energy Progress East	64.5 TWh	565
#18	PacifiCorp East	60.9 TWh	222