Electricity Generation Aggregated by Colorado County

State Rank	County	Net Generation (Past Year)	Power Plants
#48	Jackson County, CO	2.1 GWh	1
#13	Routt County, CO	1.5 TWh	1
#38	Ouray County, CO	10.5 GWh	1
#34	Park County, CO	21.9 GWh	1
#25	Dolores County, CO	153.0 GWh	1
#46	Crowley County, CO	3.9 GWh	1
#44	Rio Grande County, CO	4.0 GWh	1
#31	Summit County, CO	39.6 GWh	2
#45	Fremont County, CO	3.9 GWh	2
#10	Elbert County, CO	2.2 TWh	2
#22	Gunnison County, CO	198.0 GWh	2
#39	Pitkin County, CO	9.3 GWh	2
#23	Delta County, CO	184.1 GWh	2
#42	Conejos County, CO	6.8 GWh	2
#12	Cheyenne County, CO	1.9 TWh	2
#21	Bent County, CO	228.2 GWh	2
#43	Saguache County, CO	5.1 GWh	2
#47	Otero County, CO	3.7 GWh	3
#5	Moffat County, CO	3.3 TWh	3
#35	Grand County, CO	19.2 GWh	3
#37	Rio Blanco County, CO	12.2 GWh	3
#32	Eagle County, CO	35.2 GWh	3
#36	Douglas County, CO	13.3 GWh	3
#28	Clear Creek County, CO	113.2 GWh	3
#41	Chaffee County, CO	7.3 GWh	3
#14	Prowers County, CO	874.2 GWh	4
#16	Huerfano County, CO	433.5 GWh	4
#29	La Plata County, CO	71.1 GWh	4
#18	Las Animas County, CO	424.2 GWh	4
#8	Lincoln County, CO	2.5 TWh	5
#40	Baca County, CO	9.1 GWh	5
#33	Montezuma County, CO	32.9 GWh	8
#20	Alamosa County, CO	311.1 GWh	9
#7	Kit Carson County, CO	3.2 TWh	9
#24	Jefferson County, CO	162.0 GWh	9
#17	Denver County, CO	425.7 GWh	9
#15	Montrose County, CO	490.4 GWh	10
#27	Boulder County, CO	117.3 GWh	12
#30	Mesa County, CO	69.1 GWh	13
#11	Morgan County, CO	1.9 TWh	13
#9	Larimer County, CO	2.2 TWh	13
#26	Garfield County, CO	150.6 GWh	13
#6	Logan County, CO	3.2 TWh	18
#3	El Paso County, CO	5.3 TWh	20
#2	Pueblo County, CO	6.2 TWh	21
#19	Arapahoe County, CO	346.8 GWh	22
#4	Adams County, CO	4.2 TWh	37
#1	Weld County, CO	11.2 TWh	62

Net Generation data is based on the last 12 months since Jun 2026

Totals are based on the most recent 12 months net generation

List of All Colorado Counties