Electricity Generation Aggregated by Idaho County

State Rank	County	(Past Year)">Net Generation (Past Year)	Power Plants
#11	Ada County, ID	549.9 GWh	9
#29	Adams County, ID	13.5 GWh	1
#16	Bannock County, ID	95.6 GWh	4
#31	Benewah County, ID	8.8 GWh	1
#33	Blaine County, ID	3.9 GWh	2
#24	Boise County, ID	41.9 GWh	1
#7	Bonner County, ID	1.3 TWh	2
#3	Bonneville County, ID	1.9 TWh	12
#19	Boundary County, ID	91.9 GWh	2
#32	Butte County, ID	6.4 GWh	1
#22	Canyon County, ID	49.3 GWh	3
#20	Caribou County, ID	67.2 GWh	4
#14	Cassia County, ID	287.2 GWh	10
#30	Clark County, ID	11.9 GWh	1
#2	Clearwater County, ID	2.1 TWh	2
#4	Elmore County, ID	1.8 TWh	26
#25	Franklin County, ID	35.6 GWh	2
#18	Fremont County, ID	92.3 GWh	4
#21	Gem County, ID	59.3 GWh	2
#9	Gooding County, ID	787.2 GWh	13
#34	Idaho County, ID	3.4 GWh	1
#36	Jefferson County, ID	1.1 GWh	1
#15	Jerome County, ID	156.5 GWh	13
#1	Kootenai County, ID	2.1 TWh	4
#37	Lemhi County, ID	62.0 MWh	1
#28	Lincoln County, ID	17.2 GWh	2
#23	Madison County, ID	42.9 GWh	1
#17	Minidoka County, ID	94.9 GWh	2
#12	Nez Perce County, ID	411.4 GWh	1
#13	Owyhee County, ID	411.3 GWh	3
#5	Payette County, ID	1.8 TWh	1
#10	Power County, ID	693.0 GWh	6
#35	Shoshone County, ID	3.1 GWh	1
#27	Teton County, ID	23.4 GWh	2
#8	Twin Falls County, ID	1.1 TWh	38
#26	Valley County, ID	35.2 GWh	1
#6	Washington County, ID	1.7 TWh	2

Net Generation data is based on the last 12 months since Dec 2022

Totals are based on the most recent 12 months net generation

List of All Idaho Counties