Electricity Generation Aggregated by Tennessee County

State Rank	County	Net Generation (Past Year)	Power Plants
#32	Weakley County, TN	37.9 GWh	1
#36	Washington County, TN	32.3 GWh	3
#35	Warren County, TN	32.3 GWh	2
#5	Sumner County, TN	3.9 TWh	2
#9	Sullivan County, TN	1.6 TWh	5
#3	Stewart County, TN	9.6 TWh	1
#21	Smith County, TN	280.7 GWh	1
#4	Shelby County, TN	6.2 TWh	10
#17	Sevier County, TN	364.9 GWh	1
#33	Rutherford County, TN	37.6 GWh	3
#8	Roane County, TN	3.1 TWh	1
#1	Rhea County, TN	19.9 TWh	3
#13	Polk County, TN	727.9 GWh	4
#22	Obion County, TN	194.4 GWh	1
#41	Montgomery County, TN	11.4 GWh	3
#28	McNairy County, TN	83.7 GWh	4
#16	Marion County, TN	509.6 GWh	1
#25	Madison County, TN	166.8 GWh	3
#11	Loudon County, TN	1.2 TWh	4
#18	Lincoln County, TN	309.7 GWh	1
#34	Knox County, TN	34.6 GWh	1
#20	Jefferson County, TN	301.3 GWh	2
#15	Humphreys County, TN	642.8 GWh	1
#40	Henry County, TN	12.7 GWh	1
#7	Haywood County, TN	3.4 TWh	4
#6	Hawkins County, TN	3.9 TWh	1
#10	Hardin County, TN	1.5 TWh	2
#37	Hardeman County, TN	31.4 GWh	2
#42	Hancock County, TN	66.0 MWh	1
#2	Hamilton County, TN	17.6 TWh	5
#39	Greene County, TN	20.5 GWh	3
#30	Franklin County, TN	41.7 GWh	2
#38	Fayette County, TN	22.1 GWh	4
#23	Dickson County, TN	177.3 GWh	1
#19	DeKalb County, TN	308.1 GWh	1
#24	Davidson County, TN	169.1 GWh	7
#27	Clay County, TN	92.8 GWh	1
#26	Carter County, TN	126.4 GWh	2
#14	Blount County, TN	668.5 GWh	3
#31	Benton County, TN	39.0 GWh	1
#29	Bedford County, TN	57.3 GWh	1
#12	Anderson County, TN	1.1 TWh	5

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

Totals are based on the most recent 12 months net generation

List of All Tennessee Counties