Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,123	Crook County, OR	358.7 GWh	5
#336	Crockett County, TX	3.8 TWh	5
#804	Crittenden County, AR	767.0 GWh	2
#1,192	Crawford County, IA	287.5 GWh	3
#901	Crawford County, KS	603.0 GWh	4
#1,360	Crawford County, MI	164.6 GWh	1
#1,420	Crawford County, AR	128.8 GWh	2
#2,038	Crawford County, OH	3.1 GWh	3
#928	Craven County, NC	575.6 GWh	13
#1,101	Crane County, TX	378.0 GWh	4
#1,488	Craighead County, AR	102.3 GWh	3
#337	Cowlitz County, WA	3.8 TWh	6
#1,930	Cowley County, KS	8.0 GWh	3
#492	Coweta County, GA	2.1 TWh	1
#356	Covington County, AL	3.6 TWh	4
#711	Cottonwood County, MN	1.0 TWh	8
#1,564	Cortland County, NY	73.0 GWh	8
#1,931	Copper River Census Area, AK	7.9 GWh	2
#1,127	Coosa County, AL	355.5 GWh	1
#731	Coos County, NH	948.8 GWh	12
#641	Cooke County, TX	1.3 TWh	6
#989	Cook County, IL	492.4 GWh	77
#2,125	Cook County, MN	204.0 MWh	2
#1,402	Conway County, AR	139.3 GWh	1
#140	Converse County, WY	8.7 TWh	11
#59	Contra Costa County, CA	13.5 TWh	56
#1,945	Conejos County, CO	7.2 GWh	2
#747	Concordia Parish, LA	885.2 GWh	1
#423	Concho County, TX	2.8 TWh	5
#699	Comanche County, OK	1.1 TWh	4
#894	Comanche County, TX	607.9 GWh	2
#2,054	Comanche County, KS	2.5 GWh	1
#442	Colusa County, CA	2.6 TWh	3
#985	Columbus County, NC	494.9 GWh	23
#186	Columbiana County, OH	7.2 TWh	1
#369	Columbia County, WA	3.5 TWh	4
#231	Columbia County, WI	6.2 TWh	6
#232	Columbia County, OR	6.1 TWh	3
#1,616	Columbia County, NY	58.7 GWh	13
#1,538	Columbia County, GA	81.0 GWh	3
#863	Columbia County, FL	651.4 GWh	5
#1,666	Colquitt County, GA	45.4 GWh	3
#1,543	Colorado County, TX	79.7 GWh	2
#1,740	Collin County, TX	30.2 GWh	16
#1,283	Collier County, FL	213.6 GWh	4
#2,032	Colleton County, SC	3.4 GWh	4
#1,601	Colfax County, NM	62.7 GWh	5
#1,102	Coles County, IL	377.6 GWh	4
#1,789	Cole County, MO	21.0 GWh	3
#820	Colbert County, AL	743.3 GWh	3
#559	Coke County, TX	1.7 TWh	6
#107	Coffey County, KS	10.0 TWh	5
#570	Codington County, SD	1.7 TWh	3
#297	Coconino County, AZ	4.5 TWh	12
#862	Cochran County, TX	652.5 GWh	2
#439	Cochise County, AZ	2.6 TWh	11
#32	Cobb County, GA	17.7 TWh	5
#1,249	Coal County, OK	238.4 GWh	3
#874	Coahoma County, MS	632.1 GWh	4
#1,167	Cloud County, KS	321.1 GWh	2
#1,116	Clinton County, IN	363.5 GWh	1
#838	Clinton County, IA	710.7 GWh	3
#589	Clinton County, NY	1.6 TWh	28
#1,907	Clinton County, OH	9.7 GWh	2
#1,882	Clinton County, IL	11.5 GWh	10
#1,655	Clinton County, MI	48.4 GWh	3
#1,995	Cleveland County, OK	4.5 GWh	2
#103	Cleveland County, NC	10.3 TWh	34
#1,377	Clermont County, OH	156.6 GWh	3
#1,366	Cleburne County, AR	163.4 GWh	1
#622	Clearwater County, ID	1.4 TWh	2
#659	Clearfield County, PA	1.2 TWh	7
#1,416	Clear Creek County, CO	130.8 GWh	3
#2,067	Clayton County, IA	2.2 GWh	4
#1,766	Clay County, MS	25.4 GWh	1
#2,084	Clay County, AR	1.8 GWh	2
#2,028	Clay County, SD	3.5 GWh	1
#1,825	Clay County, IN	15.8 GWh	2
#1,722	Clay County, NC	32.7 GWh	2
#697	Clay County, IA	1.1 TWh	3
#1,294	Clay County, MN	207.2 GWh	13
#1,068	Clay County, FL	412.9 GWh	3
#1,477	Clay County, TN	105.9 GWh	1
#1,028	Clay County, TX	448.9 GWh	4
#871	Clay County, GA	639.9 GWh	2
#986	Clay County, IL	494.6 GWh	7
#1,357	Clatsop County, OR	167.3 GWh	2
#1,261	Clarke County, AL	232.2 GWh	3
#1,350	Clarke County, MS	169.7 GWh	1
#1,932	Clarke County, GA	7.8 GWh	3
#1,831	Clarke County, VA	15.2 GWh	1
#2,086	Clark County, IN	1.7 GWh	4
#2,122	Clark County, OH	277.0 MWh	2
#2,022	Clark County, WI	3.7 GWh	1
#1,864	Clark County, ID	12.6 GWh	2
#2,161	Clark County, MO	5.0 MWh	1
#1,299	Clark County, AR	202.0 GWh	3
#1,179	Clark County, IL	302.6 GWh	3
#6	Clark County, NV	30.9 TWh	79
#766	Clark County, SD	843.2 GWh	3

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

Browse Counties By State