Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#789	Roger Mills County, OK	786.0 GWh	3
#1,561	Benton County, OR	75.7 GWh	3
#237	Columbia County, OR	5.9 TWh	3
#178	Lawrence County, PA	7.5 TWh	3
#1,190	Potter County, PA	290.4 GWh	3
#1,665	Union County, PA	45.8 GWh	3
#1,389	Venango County, PA	149.6 GWh	3
#1,871	Bamberg County, SC	11.9 GWh	3
#1,266	Chester County, SC	231.0 GWh	3
#1,400	Chesterfield County, SC	144.0 GWh	3
#1,350	Lancaster County, SC	170.9 GWh	3
#2,084	Laurens County, SC	1.2 GWh	3
#1,279	Marlboro County, SC	219.8 GWh	3
#1,692	Williamsburg County, SC	38.7 GWh	3
#1,485	Beadle County, SD	104.1 GWh	3
#768	Clark County, SD	831.3 GWh	3
#570	Codington County, SD	1.6 TWh	3
#492	Deuel County, SD	2.1 TWh	3
#1,084	Pennington County, SD	393.8 GWh	3
#1,798	Greene County, TN	19.3 GWh	3
#1,732	Hardeman County, TN	30.7 GWh	3
#1,779	Montgomery County, TN	21.8 GWh	3
#29	Rhea County, TN	19.3 TWh	3
#1,712	Rutherford County, TN	34.1 GWh	3
#852	Archer County, TX	668.6 GWh	3
#682	Baylor County, TX	1.2 TWh	3
#1,080	Childress County, TX	401.3 GWh	3
#1,087	Dimmit County, TX	391.1 GWh	3
#132	Fayette County, TX	8.9 TWh	3
#1,316	Hardin County, TX	194.6 GWh	3
#151	Hood County, TX	8.1 TWh	3
#898	Jasper County, TX	613.3 GWh	3
#652	McCulloch County, TX	1.2 TWh	3
#798	Palo Pinto County, TX	779.3 GWh	3
#736	Parmer County, TX	910.9 GWh	3
#335	Potter County, TX	3.8 TWh	3
#1,771	Presidio County, TX	23.4 GWh	3
#678	Reagan County, TX	1.2 TWh	3
#59	Rusk County, TX	13.5 TWh	3
#700	Shackelford County, TX	1.1 TWh	3
#1,453	Van Zandt County, TX	113.6 GWh	3
#965	Carbon County, UT	514.0 GWh	3
#1,155	San Juan County, UT	330.0 GWh	3
#1,846	Essex County, VT	13.4 GWh	3
#2,107	Culpeper County, VA	443.0 MWh	3
#2,035	Dinwiddie County, VA	2.9 GWh	3
#836	Fairfax County, VA	715.0 GWh	3
#1,177	Gloucester County, VA	307.6 GWh	3
#925	King William County, VA	579.1 GWh	3
#1,866	Lancaster County, VA	12.3 GWh	3
#1,933	Prince Edward County, VA	7.3 GWh	3
#2,063	Stafford County, VA	2.1 GWh	3
#1,250	Sussex County, VA	243.3 GWh	3
#501	Wise County, VA	2.1 TWh	3
#918	Hopewell city, VA	588.9 GWh	3
#1,594	Richmond city, VA	65.5 GWh	3
#2,112	Salem city, VA	234.0 MWh	3
#1,858	Franklin County, WA	12.8 GWh	3
#2,029	Jefferson County, WA	3.2 GWh	3
#1,179	Mason County, WA	304.6 GWh	3
#322	Pend Oreille County, WA	4.1 TWh	3
#1,999	Berkeley County, WV	4.1 GWh	3
#1,026	Fayette County, WV	447.9 GWh	3
#1,089	Greenbrier County, WV	388.9 GWh	3
#1,348	Jefferson County, WV	173.5 GWh	3
#681	Buffalo County, WI	1.2 TWh	3
#1,630	Florence County, WI	56.6 GWh	3
#1,011	Iowa County, WI	462.9 GWh	3
#1,848	Kewaunee County, WI	13.4 GWh	3
#1,837	Monroe County, WI	14.0 GWh	3
#1,800	Oconto County, WI	19.0 GWh	3
#1,759	Oneida County, WI	25.6 GWh	3
#1,819	St. Croix County, WI	16.7 GWh	3
#2,146	Walworth County, WI	15.0 MWh	3
#1,888	Washburn County, WI	10.1 GWh	3
#147	Platte County, WY	8.4 TWh	3
#349	Covington County, AL	3.7 TWh	4
#940	Escambia County, AL	549.5 GWh	4
#28	Jefferson County, AL	19.5 TWh	4
#667	Lawrence County, AL	1.2 TWh	4
#72	Lee County, AL	12.5 TWh	4
#1,001	Talladega County, AL	474.3 GWh	4
#1,917	Hoonah-Angoon Census Area, AK	8.3 GWh	4
#162	Apache County, AZ	8.0 TWh	4
#1,501	Carroll County, AR	98.6 GWh	4
#777	Franklin County, AR	811.3 GWh	4
#2,012	Greene County, AR	3.7 GWh	4
#205	Hot Spring County, AR	6.8 TWh	4
#293	Jefferson County, AR	4.5 TWh	4
#1,081	White County, AR	401.2 GWh	4
#1,044	Huerfano County, CO	433.4 GWh	4
#1,565	La Plata County, CO	75.3 GWh	4
#1,049	Las Animas County, CO	430.4 GWh	4
#738	Prowers County, CO	909.2 GWh	4
#1,207	Collier County, FL	276.9 GWh	4
#944	Gilchrist County, FL	548.1 GWh	4
#1,174	Levy County, FL	312.9 GWh	4
#993	Madison County, FL	484.7 GWh	4
#2,023	Monroe County, FL	3.4 GWh	4
#1,241	Glynn County, GA	249.3 GWh	4

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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