Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,216	Potter County, PA	289.7 GWh	3
#1,677	Union County, PA	45.9 GWh	3
#901	Venango County, PA	602.5 GWh	3
#1,872	Bamberg County, SC	13.7 GWh	3
#1,420	Chester County, SC	147.0 GWh	3
#1,413	Chesterfield County, SC	150.0 GWh	3
#1,496	Lancaster County, SC	108.0 GWh	3
#1,277	Marlboro County, SC	234.5 GWh	3
#1,688	Williamsburg County, SC	42.5 GWh	3
#1,504	Beadle County, SD	104.1 GWh	3
#761	Clark County, SD	861.0 GWh	3
#567	Codington County, SD	1.7 TWh	3
#1,051	Pennington County, SD	430.8 GWh	3
#1,820	Greene County, TN	19.8 GWh	3
#1,740	Hardeman County, TN	32.4 GWh	3
#1,805	Montgomery County, TN	21.5 GWh	3
#21	Rhea County, TN	20.6 TWh	3
#1,716	Rutherford County, TN	36.7 GWh	3
#998	Archer County, TX	484.8 GWh	3
#689	Baylor County, TX	1.1 TWh	3
#1,870	Brooks County, TX	13.9 GWh	3
#929	Brown County, TX	567.4 GWh	3
#879	Childress County, TX	633.6 GWh	3
#533	Foard County, TX	1.8 TWh	3
#250	Hays County, TX	5.5 TWh	3
#885	Jasper County, TX	622.8 GWh	3
#1,208	Jim Wells County, TX	298.5 GWh	3
#1,801	Karnes County, TX	22.2 GWh	3
#335	Lamb County, TX	3.9 TWh	3
#663	McCulloch County, TX	1.2 TWh	3
#955	Palo Pinto County, TX	521.9 GWh	3
#1,047	Polk County, TX	432.6 GWh	3
#344	Potter County, TX	3.8 TWh	3
#1,790	Presidio County, TX	23.8 GWh	3
#667	Reagan County, TX	1.2 TWh	3
#58	Rusk County, TX	13.9 TWh	3
#737	Shackelford County, TX	934.2 GWh	3
#512	Throckmorton County, TX	1.9 TWh	3
#989	Carbon County, UT	493.7 GWh	3
#1,179	San Juan County, UT	325.2 GWh	3
#1,905	Essex County, VT	11.4 GWh	3
#2,129	Culpeper County, VA	659.0 MWh	3
#1,937	Dinwiddie County, VA	9.1 GWh	3
#1,171	Gloucester County, VA	333.6 GWh	3
#1,611	James City County, VA	67.1 GWh	3
#1,843	Lancaster County, VA	16.9 GWh	3
#1,849	Prince Edward County, VA	15.8 GWh	3
#2,044	Stafford County, VA	3.8 GWh	3
#1,267	Sussex County, VA	244.1 GWh	3
#487	Wise County, VA	2.1 TWh	3
#904	Hopewell city, VA	601.3 GWh	3
#1,621	Richmond city, VA	64.4 GWh	3
#2,142	Salem city, VA	252.0 MWh	3
#1,911	Franklin County, WA	10.9 GWh	3
#1,948	Jefferson County, WA	8.2 GWh	3
#1,238	Mason County, WA	273.6 GWh	3
#300	Pend Oreille County, WA	4.4 TWh	3
#1,865	Berkeley County, WV	14.3 GWh	3
#1,125	Fayette County, WV	376.9 GWh	3
#1,098	Greenbrier County, WV	396.6 GWh	3
#1,365	Jefferson County, WV	173.1 GWh	3
#200	Mason County, WV	6.8 TWh	3
#1,713	Eau Claire County, WI	37.1 GWh	3
#1,631	Florence County, WI	60.5 GWh	3
#1,015	Iowa County, WI	461.7 GWh	3
#1,896	Kewaunee County, WI	12.0 GWh	3
#1,605	La Crosse County, WI	69.9 GWh	3
#1,884	Monroe County, WI	12.8 GWh	3
#1,793	Oconto County, WI	23.3 GWh	3
#1,765	Oneida County, WI	27.5 GWh	3
#162	Platte County, WY	8.0 TWh	3
#352	Covington County, AL	3.6 TWh	4
#954	Escambia County, AL	524.8 GWh	4
#29	Jefferson County, AL	19.0 TWh	4
#676	Lawrence County, AL	1.2 TWh	4
#72	Lee County, AL	12.5 TWh	4
#1,012	Talladega County, AL	467.8 GWh	4
#1,945	Hoonah-Angoon Census Area, AK	8.5 GWh	4
#164	Apache County, AZ	7.9 TWh	4
#1,517	Carroll County, AR	98.5 GWh	4
#790	Franklin County, AR	796.3 GWh	4
#2,050	Greene County, AR	3.6 GWh	4
#1,103	White County, AR	393.9 GWh	4
#493	Colusa County, CA	2.0 TWh	4
#1,045	Huerfano County, CO	433.5 GWh	4
#1,600	La Plata County, CO	71.1 GWh	4
#1,063	Las Animas County, CO	424.2 GWh	4
#757	Prowers County, CO	874.2 GWh	4
#43	Citrus County, FL	15.8 TWh	4
#1,117	Collier County, FL	383.8 GWh	4
#953	Gilchrist County, FL	529.4 GWh	4
#1,062	Levy County, FL	424.2 GWh	4
#952	Madison County, FL	529.4 GWh	4
#1,967	Monroe County, FL	7.0 GWh	4
#1,197	Glynn County, GA	305.4 GWh	4
#1,446	Laurens County, GA	128.5 GWh	4
#174	Monroe County, GA	7.7 TWh	4
#166	Murray County, GA	7.9 TWh	4
#1,292	Muscogee County, GA	220.1 GWh	4
#1,887	Putnam County, GA	12.6 GWh	4

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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