Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,264	Muscogee County, GA	225.3 GWh	4
#1,851	Putnam County, GA	13.1 GWh	4
#1,319	Rabun County, GA	184.0 GWh	4
#1,528	Bannock County, ID	85.5 GWh	4
#1,631	Canyon County, ID	52.3 GWh	4
#1,453	Caribou County, ID	111.6 GWh	4
#1,471	Fremont County, ID	106.0 GWh	4
#463	Kootenai County, ID	2.3 TWh	4
#1,193	Cass County, IL	281.2 GWh	4
#1,086	Coles County, IL	382.8 GWh	4
#120	De Witt County, IL	9.4 TWh	4
#770	Iroquois County, IL	816.3 GWh	4
#1,941	Jo Daviess County, IL	6.9 GWh	4
#1,897	Macoupin County, IL	9.5 GWh	4
#2,095	Marion County, IL	964.0 MWh	4
#633	Mason County, IL	1.3 TWh	4
#1,512	Pike County, IL	89.8 GWh	4
#923	White County, IL	572.4 GWh	4
#2,079	Clark County, IN	1.7 GWh	4
#1,287	Greene County, IN	207.4 GWh	4
#1,985	Johnson County, IN	4.7 GWh	4
#1,743	Miami County, IN	27.6 GWh	4
#718	Posey County, IN	987.4 GWh	4
#263	Sullivan County, IN	5.2 TWh	4
#1,940	Vanderburgh County, IN	6.9 GWh	4
#282	Vigo County, IN	4.8 TWh	4
#295	Warrick County, IN	4.5 TWh	4
#872	Adams County, IA	632.6 GWh	4
#628	Boone County, IA	1.3 TWh	4
#1,957	Cedar County, IA	6.0 GWh	4
#2,059	Clayton County, IA	2.2 GWh	4
#782	Grundy County, IA	798.2 GWh	4
#613	Hamilton County, IA	1.4 TWh	4
#622	Lee County, IA	1.3 TWh	4
#619	Pocahontas County, IA	1.4 TWh	4
#1,155	Taylor County, IA	323.2 GWh	4
#712	Union County, IA	993.9 GWh	4
#1,633	Barton County, KS	52.0 GWh	4
#495	Clark County, KS	2.1 TWh	4
#950	Crawford County, KS	533.5 GWh	4
#816	Ellis County, KS	743.7 GWh	4
#535	Finney County, KS	1.8 TWh	4
#605	Gray County, KS	1.4 TWh	4
#1,271	Harper County, KS	219.9 GWh	4
#1,295	Kiowa County, KS	200.0 GWh	4
#609	Lyon County, KS	1.4 TWh	4
#162	Pottawatomie County, KS	8.1 TWh	4
#1,710	Reno County, KS	33.8 GWh	4
#2,053	Riley County, KS	2.3 GWh	4
#1,626	Shawnee County, KS	53.3 GWh	4
#620	Wyandotte County, KS	1.3 TWh	4
#456	Boone County, KY	2.5 TWh	4
#193	McCracken County, KY	6.9 TWh	4
#557	Ascension Parish, LA	1.7 TWh	4
#340	Caddo Parish, LA	3.7 TWh	4
#1,538	Lafayette Parish, LA	80.4 GWh	4
#439	Rapides Parish, LA	2.6 TWh	4
#1,915	St. Bernard Parish, LA	8.3 GWh	4
#698	Washington Parish, LA	1.1 TWh	4
#1,803	Lincoln County, ME	18.4 GWh	4
#955	Piscataquis County, ME	526.8 GWh	4
#1,761	Carroll County, MD	24.8 GWh	4
#1,841	Worcester County, MD	13.5 GWh	4
#1,181	Baraga County, MI	287.5 GWh	4
#1,981	Cheboygan County, MI	4.9 GWh	4
#588	Eaton County, MI	1.5 TWh	4
#1,711	Gladwin County, MI	33.7 GWh	4
#1,507	Iosco County, MI	91.8 GWh	4
#640	Isabella County, MI	1.3 TWh	4
#517	Jackson County, MI	1.9 TWh	4
#1,383	Macomb County, MI	147.6 GWh	4
#868	Mason County, MI	635.0 GWh	4
#14	Monroe County, MI	25.7 TWh	4
#1,661	Muskegon County, MI	43.7 GWh	4
#945	Otsego County, MI	541.2 GWh	4
#1,977	Anoka County, MN	5.0 GWh	4
#243	Itasca County, MN	5.6 TWh	4
#879	Coahoma County, MS	622.8 GWh	4
#440	Hinds County, MS	2.6 TWh	4
#1,422	Lauderdale County, MS	127.7 GWh	4
#210	Lowndes County, MS	6.6 TWh	4
#1,885	Marshall County, MS	10.1 GWh	4
#1,210	Warren County, MS	264.6 GWh	4
#2,074	Cape Girardeau County, MO	1.8 GWh	4
#1,979	Grundy County, MO	4.9 GWh	4
#1,523	St. Louis County, MO	86.1 GWh	4
#1,662	St. Louis city, MO	43.6 GWh	4
#786	Flathead County, MT	790.5 GWh	4
#1,052	Lewis and Clark County, MT	420.9 GWh	4
#204	Lincoln County, NE	6.7 TWh	4
#211	Otoe County, NE	6.6 TWh	4
#1,931	Thayer County, NE	7.5 GWh	4
#478	Wayne County, NE	2.2 TWh	4
#631	Webster County, NE	1.3 TWh	4
#1,126	White Pine County, NV	348.7 GWh	4
#1,527	Eddy County, NM	85.5 GWh	4
#1,408	Grant County, NM	135.9 GWh	4
#866	Guadalupe County, NM	645.5 GWh	4
#1,055	Otero County, NM	418.3 GWh	4
#353	Roosevelt County, NM	3.6 TWh	4

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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