Electricity Generation Aggregated by South Carolina County

State Rank	County	Net Generation (Past Year)	Power Plants
#42	Abbeville County, SC	66.0 MWh	1
#41	Colleton County, SC	2.7 GWh	4
#40	Newberry County, SC	6.4 GWh	2
#39	Marlboro County, SC	12.6 GWh	3
#38	Bamberg County, SC	13.1 GWh	3
#37	Clarendon County, SC	14.9 GWh	4
#36	Williamsburg County, SC	20.9 GWh	3
#35	Greenville County, SC	21.2 GWh	9
#34	Marion County, SC	22.6 GWh	11
#33	Dillon County, SC	31.2 GWh	11
#32	Greenwood County, SC	53.3 GWh	6
#31	Lee County, SC	58.8 GWh	10
#30	Barnwell County, SC	68.0 GWh	8
#29	Hampton County, SC	89.4 GWh	4
#28	Spartanburg County, SC	109.6 GWh	19
#27	Union County, SC	109.8 GWh	6
#26	Horry County, SC	116.4 GWh	9
#25	Lancaster County, SC	145.0 GWh	3
#24	Chesterfield County, SC	147.5 GWh	3
#23	Saluda County, SC	150.3 GWh	3
#22	Dorchester County, SC	152.3 GWh	1
#21	Beaufort County, SC	160.2 GWh	6
#20	Kershaw County, SC	201.3 GWh	2
#19	Chester County, SC	230.1 GWh	3
#18	Allendale County, SC	325.6 GWh	6
#17	Charleston County, SC	396.2 GWh	5
#16	Florence County, SC	449.9 GWh	12
#15	McCormick County, SC	632.4 GWh	1
#14	Cherokee County, SC	902.0 GWh	7
#13	Lexington County, SC	1.4 TWh	12
#12	Aiken County, SC	1.7 TWh	6
#11	Orangeburg County, SC	2.1 TWh	15
#10	Richland County, SC	2.8 TWh	6
#9	Calhoun County, SC	3.1 TWh	7
#8	Georgetown County, SC	3.8 TWh	5
#7	Jasper County, SC	5.0 TWh	5
#6	Darlington County, SC	7.0 TWh	27
#5	Fairfield County, SC	8.9 TWh	5
#4	Anderson County, SC	9.9 TWh	17
#3	Berkeley County, SC	10.6 TWh	8
#2	York County, SC	19.6 TWh	4
#1	Oconee County, SC	21.0 TWh	4

Net Generation data is based on the last 12 months since Sep 2024

Totals are based on the most recent 12 months net generation

List of All South Carolina Counties