Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,907	Cowley County, KS	8.0 GWh	3
#478	Coweta County, GA	2.2 TWh	1
#372	Covington County, AL	3.4 TWh	4
#690	Cottonwood County, MN	1.0 TWh	8
#1,532	Cortland County, NY	73.0 GWh	8
#1,908	Copper River Census Area, AK	7.9 GWh	2
#1,102	Coosa County, AL	355.5 GWh	1
#711	Coos County, NH	956.7 GWh	12
#614	Cooke County, TX	1.3 TWh	6
#2,110	Cook County, MN	204.0 MWh	2
#979	Cook County, IL	471.4 GWh	77
#1,371	Conway County, AR	139.3 GWh	1
#159	Converse County, WY	8.0 TWh	11
#61	Contra Costa County, CA	13.4 TWh	56
#1,922	Conejos County, CO	7.2 GWh	2
#735	Concordia Parish, LA	885.2 GWh	1
#434	Concho County, TX	2.6 TWh	5
#679	Comanche County, OK	1.1 TWh	4
#906	Comanche County, TX	579.3 GWh	2
#2,031	Comanche County, KS	2.5 GWh	1
#412	Colusa County, CA	2.9 TWh	3
#994	Columbus County, NC	456.6 GWh	23
#173	Columbiana County, OH	7.7 TWh	1
#234	Columbia County, WI	5.8 TWh	6
#237	Columbia County, OR	5.8 TWh	3
#371	Columbia County, WA	3.4 TWh	4
#1,588	Columbia County, NY	58.7 GWh	13
#936	Columbia County, FL	528.3 GWh	5
#1,514	Columbia County, GA	81.0 GWh	3
#1,642	Colquitt County, GA	45.4 GWh	3
#1,518	Colorado County, TX	79.7 GWh	2
#1,405	Collin County, TX	121.0 GWh	16
#1,308	Collier County, FL	177.3 GWh	4
#2,013	Colleton County, SC	3.4 GWh	4
#1,569	Colfax County, NM	62.7 GWh	5
#1,090	Coles County, IL	364.1 GWh	4
#1,765	Cole County, MO	20.9 GWh	3
#795	Colbert County, AL	754.0 GWh	3
#556	Coke County, TX	1.7 TWh	5
#89	Coffey County, KS	10.9 TWh	5
#553	Codington County, SD	1.7 TWh	3
#302	Coconino County, AZ	4.4 TWh	8
#837	Cochran County, TX	680.1 GWh	2
#423	Cochise County, AZ	2.7 TWh	11
#38	Cobb County, GA	17.2 TWh	5
#1,301	Coal County, OK	180.2 GWh	3
#859	Coahoma County, MS	640.7 GWh	4
#1,132	Cloud County, KS	328.0 GWh	2
#1,100	Clinton County, IN	357.5 GWh	1
#583	Clinton County, NY	1.5 TWh	28
#771	Clinton County, IA	793.3 GWh	3
#1,859	Clinton County, IL	11.4 GWh	6
#1,631	Clinton County, MI	48.4 GWh	3
#1,976	Cleveland County, OK	4.5 GWh	2
#150	Cleveland County, NC	8.2 TWh	34
#1,370	Clermont County, OH	139.4 GWh	3
#1,333	Cleburne County, AR	163.4 GWh	1
#610	Clearwater County, ID	1.4 TWh	2
#600	Clearfield County, PA	1.4 TWh	7
#1,439	Clear Creek County, CO	108.8 GWh	3
#2,047	Clayton County, IA	2.2 GWh	4
#1,971	Clay County, SD	4.7 GWh	1
#2,063	Clay County, AR	1.8 GWh	2
#1,699	Clay County, NC	32.7 GWh	2
#1,805	Clay County, IN	15.8 GWh	2
#663	Clay County, IA	1.1 TWh	3
#1,329	Clay County, IL	165.9 GWh	7
#1,031	Clay County, FL	424.4 GWh	3
#1,254	Clay County, MN	207.2 GWh	13
#1,444	Clay County, TN	105.9 GWh	1
#990	Clay County, TX	461.7 GWh	4
#854	Clay County, GA	649.3 GWh	2
#1,261	Clatsop County, OR	202.2 GWh	2
#1,340	Clarke County, AL	158.4 GWh	3
#1,303	Clarke County, MS	178.7 GWh	1
#1,909	Clarke County, GA	7.9 GWh	3
#1,809	Clarke County, VA	15.2 GWh	1
#2,148	Clark County, MO	5.0 MWh	1
#2,064	Clark County, IN	1.7 GWh	4
#2,077	Clark County, OH	1.1 GWh	2
#2,004	Clark County, WI	3.7 GWh	1
#1,842	Clark County, ID	12.6 GWh	2
#1,156	Clark County, IL	296.4 GWh	3
#1,269	Clark County, AR	194.5 GWh	3
#6	Clark County, NV	31.7 TWh	79
#785	Clark County, KY	766.9 GWh	3
#488	Clark County, KS	2.2 TWh	4
#731	Clark County, SD	897.9 GWh	3
#576	Clark County, WA	1.6 TWh	2
#1,572	Clarion County, PA	61.4 GWh	4
#1,811	Clarendon County, SC	15.1 GWh	4
#1,945	Clare County, MI	5.9 GWh	2
#1,673	Clallam County, WA	37.5 GWh	3
#78	Claiborne County, MS	11.4 TWh	1
#743	Clackamas County, OR	864.8 GWh	37
#44	Citrus County, FL	15.5 TWh	3
#1,311	Cibola County, NM	175.8 GWh	5
#647	Churchill County, NV	1.2 TWh	14
#1,421	Chugach Census Area, AK	113.4 GWh	8
#438	Christian County, IL	2.6 TWh	7

Net Generation data is based on the last 12 months since Apr 2025

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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