Electricity Generation Aggregated by Mississippi County

State Rank	County	Net Generation (Past Year)	Power Plants
#36	Rankin County, MS	1.8 GWh	1
#13	Jones County, MS	1.7 TWh	1
#15	Lawrence County, MS	550.2 GWh	1
#35	Leake County, MS	3.6 GWh	1
#23	Madison County, MS	238.1 GWh	1
#25	Hancock County, MS	164.1 GWh	1
#31	George County, MS	51.6 GWh	1
#17	Perry County, MS	432.4 GWh	1
#19	Scott County, MS	420.4 GWh	1
#30	Clay County, MS	57.1 GWh	1
#24	Clarke County, MS	169.8 GWh	1
#2	Claiborne County, MS	11.2 TWh	1
#32	Tallahatchie County, MS	39.2 GWh	1
#11	Attala County, MS	2.5 TWh	1
#28	Carroll County, MS	106.9 GWh	1
#4	Benton County, MS	6.5 TWh	1
#26	Yazoo County, MS	126.1 GWh	2
#8	Kemper County, MS	4.2 TWh	2
#29	Forrest County, MS	88.4 GWh	2
#34	Chickasaw County, MS	8.7 GWh	2
#18	Jefferson Davis County, MS	427.7 GWh	2
#10	Harrison County, MS	2.6 TWh	2
#1	Jackson County, MS	11.2 TWh	3
#21	Sunflower County, MS	345.1 GWh	3
#3	Choctaw County, MS	10.2 TWh	3
#16	Washington County, MS	434.9 GWh	3
#9	Lamar County, MS	3.2 TWh	3
#12	Hinds County, MS	2.2 TWh	4
#5	Lowndes County, MS	6.4 TWh	4
#33	Marshall County, MS	10.1 GWh	4
#27	Lauderdale County, MS	124.9 GWh	4
#14	Coahoma County, MS	636.3 GWh	4
#22	Warren County, MS	243.7 GWh	4
#6	DeSoto County, MS	5.4 TWh	5
#20	Smith County, MS	348.8 GWh	5
#7	Panola County, MS	5.1 TWh	6

Net Generation data is based on the last 12 months since Feb 2026

Totals are based on the most recent 12 months net generation

List of All Mississippi Counties