Electricity Generation Aggregated by Utah County

State Rank	County	Net Generation (Past Year)	Power Plants
#25	Duchesne County, UT	6.7 GWh	1
#24	Sanpete County, UT	11.9 GWh	5
#23	Morgan County, UT	14.9 GWh	1
#22	Garfield County, UT	20.4 GWh	1
#21	Summit County, UT	22.3 GWh	2
#20	Weber County, UT	29.7 GWh	6
#19	Davis County, UT	39.3 GWh	5
#18	Cache County, UT	44.4 GWh	5
#17	Wasatch County, UT	110.6 GWh	5
#16	Rich County, UT	140.2 GWh	1
#15	Sevier County, UT	197.2 GWh	1
#14	Washington County, UT	230.8 GWh	9
#13	San Juan County, UT	345.7 GWh	3
#12	Tooele County, UT	407.4 GWh	5
#11	Daggett County, UT	407.9 GWh	1
#10	Box Elder County, UT	506.6 GWh	5
#9	Carbon County, UT	521.5 GWh	3
#8	Salt Lake County, UT	1.3 TWh	18
#7	Iron County, UT	1.9 TWh	22
#6	Beaver County, UT	2.0 TWh	24
#5	Uintah County, UT	2.4 TWh	1
#4	Juab County, UT	3.0 TWh	2
#3	Millard County, UT	6.6 TWh	8
#2	Utah County, UT	6.8 TWh	13
#1	Emery County, UT	11.0 TWh	8

Net Generation data is based on the last 12 months since Aug 2025

Totals are based on the most recent 12 months net generation

List of All Utah Counties