Electricity Generation Aggregated by Colorado County

State Rank	County	Net Generation (Past Year)	Power Plants
#1	Weld County, CO	10.7 TWh	52
#2	Pueblo County, CO	10.1 TWh	16
#3	El Paso County, CO	4.7 TWh	18
#4	Adams County, CO	4.5 TWh	31
#5	Moffat County, CO	4.2 TWh	3
#6	Logan County, CO	3.2 TWh	17
#7	Kit Carson County, CO	3.0 TWh	7
#8	Lincoln County, CO	2.7 TWh	5
#9	Elbert County, CO	2.3 TWh	2
#10	Morgan County, CO	2.2 TWh	9
#11	Routt County, CO	2.1 TWh	1
#12	Larimer County, CO	2.0 TWh	12
#13	Cheyenne County, CO	1.9 TWh	1
#14	Prowers County, CO	874.9 GWh	4
#15	Montrose County, CO	483.6 GWh	10
#16	Huerfano County, CO	450.6 GWh	4
#17	Arapahoe County, CO	348.0 GWh	13
#18	Denver County, CO	334.6 GWh	15
#19	Alamosa County, CO	299.4 GWh	9
#20	Bent County, CO	219.0 GWh	2
#21	Jefferson County, CO	182.0 GWh	9
#22	Gunnison County, CO	171.0 GWh	2
#23	Las Animas County, CO	115.1 GWh	4
#24	Boulder County, CO	98.4 GWh	11
#25	Mesa County, CO	97.6 GWh	11
#26	Eagle County, CO	95.9 GWh	3
#27	Clear Creek County, CO	94.1 GWh	3
#28	La Plata County, CO	75.1 GWh	3
#29	Summit County, CO	60.0 GWh	2
#30	Garfield County, CO	45.9 GWh	12
#31	Montezuma County, CO	36.7 GWh	7
#32	Ouray County, CO	16.2 GWh	1
#33	Grand County, CO	15.9 GWh	3
#34	Baca County, CO	13.9 GWh	5
#35	Park County, CO	12.7 GWh	1
#36	Douglas County, CO	12.3 GWh	2
#37	Pitkin County, CO	11.8 GWh	2
#38	Chaffee County, CO	10.5 GWh	3
#39	Rio Blanco County, CO	7.5 GWh	3
#40	Conejos County, CO	7.4 GWh	2
#41	San Miguel County, CO	7.1 GWh	1
#42	Saguache County, CO	6.0 GWh	2
#43	Fremont County, CO	3.9 GWh	2
#44	Rio Grande County, CO	3.8 GWh	1
#45	Crowley County, CO	3.7 GWh	1
#46	Lake County, CO	2.7 GWh	2
#47	Jackson County, CO	2.4 GWh	1

Net Generation data is based on the last 12 months since Dec 2023

Totals are based on the most recent 12 months net generation

List of All Colorado Counties