Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#269	Butler County, OH	5.0 TWh	12
#797	Lane County, OR	794.2 GWh	12
#92	Sherman County, OR	10.9 TWh	12
#39	Beaver County, PA	16.4 TWh	12
#200	Berks County, PA	6.8 TWh	12
#998	Florence County, SC	484.6 GWh	12
#741	Lexington County, SC	932.8 GWh	12
#1,800	Marion County, SC	22.9 GWh	12
#205	San Patricio County, TX	6.8 TWh	12
#459	Victoria County, TX	2.4 TWh	12
#369	Wilbarger County, TX	3.5 TWh	12
#1,116	King County, WA	392.2 GWh	12
#1,218	Yakima County, WA	293.3 GWh	12
#103	Milwaukee County, WI	10.3 TWh	12
#327	Coconino County, AZ	4.0 TWh	11
#477	Navajo County, AZ	2.2 TWh	11
#1,186	Washington County, AR	320.9 GWh	11
#1,659	Napa County, CA	51.2 GWh	11
#1,447	San Mateo County, CA	132.9 GWh	11
#12	Palm Beach County, FL	27.2 TWh	11
#128	Volusia County, FL	9.4 TWh	11
#1,783	Boone County, IL	25.5 GWh	11
#410	Sangamon County, IL	2.9 TWh	11
#1,368	Wayne County, IN	175.9 GWh	11
#339	Ford County, KS	3.9 TWh	11
#1,605	Frederick County, MD	71.2 GWh	11
#1,684	Wicomico County, MD	44.6 GWh	11
#1,127	Baltimore city, MD	376.2 GWh	11
#454	Gratiot County, MI	2.5 TWh	11
#64	St. Clair County, MI	13.7 TWh	11
#504	Mower County, MN	2.0 TWh	11
#530	Nobles County, MN	1.8 TWh	11
#745	Lancaster County, NE	925.1 GWh	11
#1,355	Hillsborough County, NH	187.3 GWh	11
#453	Luna County, NM	2.5 TWh	11
#1,018	Beaufort County, NC	465.0 GWh	11
#1,670	Burke County, NC	48.2 GWh	11
#1,561	Davie County, NC	85.8 GWh	11
#1,604	Granville County, NC	71.4 GWh	11
#1,643	Onslow County, NC	57.9 GWh	11
#153	Person County, NC	8.2 TWh	11
#210	Lucas County, OH	6.7 TWh	11
#634	Wood County, OH	1.3 TWh	11
#209	Cambria County, PA	6.7 TWh	11
#13	Luzerne County, PA	27.0 TWh	11
#236	Lycoming County, PA	5.7 TWh	11
#59	Northampton County, PA	14.0 TWh	11
#588	Newport County, RI	1.6 TWh	11
#1,763	Dillon County, SC	28.4 GWh	11
#1,653	Lee County, SC	55.3 GWh	11
#204	Calhoun County, TX	6.8 TWh	11
#129	Ellis County, TX	9.3 TWh	11
#117	Guadalupe County, TX	9.9 TWh	11
#560	Tom Green County, TX	1.7 TWh	11
#296	Upton County, TX	4.5 TWh	11
#1,305	Henry County, VA	218.7 GWh	11
#1,487	Juneau County, WI	113.2 GWh	11
#208	Campbell County, WY	6.7 TWh	11
#164	Converse County, WY	8.0 TWh	11
#728	Kenai Peninsula Borough, AK	975.0 GWh	10
#1,784	Kusilvak Census Area, AK	25.0 GWh	10
#1,664	Nome Census Area, AK	49.2 GWh	10
#192	Mississippi County, AR	7.0 TWh	10
#1,057	Humboldt County, CA	433.1 GWh	10
#757	Lake County, CA	896.2 GWh	10
#1,575	San Francisco County, CA	80.2 GWh	10
#1,195	Alamosa County, CO	310.7 GWh	10
#377	Kit Carson County, CO	3.4 TWh	10
#991	Montrose County, CO	490.4 GWh	10
#212	Greater Bridgeport Planning Region, CT	6.7 TWh	10
#372	Escambia County, FL	3.4 TWh	10
#79	Okeechobee County, FL	12.0 TWh	10
#87	Putnam County, FL	11.3 TWh	10
#672	Chatham County, GA	1.2 TWh	10
#1,228	Cassia County, ID	282.9 GWh	10
#1,836	Knox County, IL	18.0 GWh	10
#974	Lake County, IL	506.4 GWh	10
#513	Macon County, IL	2.0 TWh	10
#1,359	Madison County, IN	184.4 GWh	10
#522	Poweshiek County, IA	1.9 TWh	10
#61	Iberville Parish, LA	13.9 TWh	10
#1,229	Waldo County, ME	282.9 GWh	10
#738	Washington County, ME	941.9 GWh	10
#370	Cecil County, MD	3.5 TWh	10
#1,165	Queen Anne's County, MD	343.7 GWh	10
#1,194	Kent County, MI	311.3 GWh	10
#913	Marquette County, MI	591.3 GWh	10
#10	Salem County, NJ	28.1 TWh	10
#545	Rockland County, NY	1.8 TWh	10
#1,778	Schuyler County, NY	26.1 GWh	10
#883	Perquimans County, NC	637.3 GWh	10
#833	Stanly County, NC	726.0 GWh	10
#1,453	Yadkin County, NC	129.1 GWh	10
#597	Paulding County, OH	1.5 TWh	10
#643	Jefferson County, OR	1.3 TWh	10
#1,781	Polk County, OR	25.8 GWh	10
#130	Bucks County, PA	9.3 TWh	10
#400	Andrews County, TX	3.1 TWh	10
#386	Borden County, TX	3.3 TWh	10
#268	Bosque County, TX	5.1 TWh	10

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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