Electricity Generation Aggregated by Colorado County

State Rank	County	Net Generation (Past Year)	Power Plants
#1	Weld County, CO	10.5 TWh	60
#2	Pueblo County, CO	9.5 TWh	18
#3	El Paso County, CO	4.8 TWh	20
#4	Adams County, CO	4.6 TWh	37
#5	Moffat County, CO	3.9 TWh	3
#6	Logan County, CO	3.3 TWh	18
#7	Kit Carson County, CO	3.0 TWh	8
#8	Lincoln County, CO	2.6 TWh	5
#9	Routt County, CO	2.4 TWh	1
#10	Elbert County, CO	2.2 TWh	2
#11	Morgan County, CO	2.0 TWh	11
#12	Larimer County, CO	2.0 TWh	12
#13	Cheyenne County, CO	1.6 TWh	1
#14	Prowers County, CO	903.6 GWh	4
#15	Montrose County, CO	549.6 GWh	10
#16	Huerfano County, CO	426.6 GWh	4
#17	Denver County, CO	377.3 GWh	9
#18	Las Animas County, CO	352.6 GWh	4
#19	Arapahoe County, CO	350.3 GWh	15
#20	Alamosa County, CO	298.6 GWh	9
#21	Gunnison County, CO	246.8 GWh	2
#22	Bent County, CO	233.0 GWh	2
#23	Jefferson County, CO	154.9 GWh	9
#24	Clear Creek County, CO	116.8 GWh	3
#25	Boulder County, CO	114.4 GWh	12
#26	Eagle County, CO	97.4 GWh	3
#27	Mesa County, CO	76.6 GWh	13
#28	La Plata County, CO	74.6 GWh	4
#29	Summit County, CO	69.8 GWh	2
#30	Garfield County, CO	54.1 GWh	12
#31	Delta County, CO	40.2 GWh	2
#32	Montezuma County, CO	35.2 GWh	9
#33	Grand County, CO	19.2 GWh	3
#34	Ouray County, CO	17.0 GWh	1
#35	Park County, CO	14.6 GWh	1
#36	Rio Blanco County, CO	13.4 GWh	3
#37	Douglas County, CO	11.4 GWh	2
#38	Pitkin County, CO	9.3 GWh	2
#39	Chaffee County, CO	7.6 GWh	3
#40	Conejos County, CO	7.2 GWh	2
#41	San Miguel County, CO	6.6 GWh	1
#42	Baca County, CO	5.5 GWh	5
#43	Saguache County, CO	5.1 GWh	2
#44	Fremont County, CO	3.9 GWh	2
#45	Otero County, CO	3.9 GWh	3
#46	Crowley County, CO	3.9 GWh	1
#47	Rio Grande County, CO	3.1 GWh	1
#48	Jackson County, CO	2.3 GWh	1

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

Totals are based on the most recent 12 months net generation

List of All Colorado Counties