Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#739	Prowers County, CO	907.9 GWh	4
#1,283	Collier County, FL	213.6 GWh	4
#939	Gilchrist County, FL	553.7 GWh	4
#1,239	Levy County, FL	247.7 GWh	4
#1,020	Madison County, FL	455.2 GWh	4
#2,031	Monroe County, FL	3.4 GWh	4
#1,254	Glynn County, GA	237.0 GWh	4
#1,315	Laurens County, GA	191.3 GWh	4
#175	Monroe County, GA	7.7 TWh	4
#152	Murray County, GA	8.3 TWh	4
#1,270	Muscogee County, GA	225.3 GWh	4
#1,859	Putnam County, GA	13.1 GWh	4
#1,582	Rabun County, GA	68.2 GWh	4
#1,546	Bannock County, ID	78.5 GWh	4
#1,656	Canyon County, ID	48.2 GWh	4
#1,457	Caribou County, ID	111.6 GWh	4
#1,478	Fremont County, ID	105.8 GWh	4
#462	Kootenai County, ID	2.3 TWh	4
#1,155	Cass County, IL	333.5 GWh	4
#1,102	Coles County, IL	377.6 GWh	4
#134	De Witt County, IL	8.9 TWh	4
#773	Iroquois County, IL	816.3 GWh	4
#2,029	Jo Daviess County, IL	3.5 GWh	4
#1,909	Macoupin County, IL	9.5 GWh	4
#2,100	Marion County, IL	964.0 MWh	4
#636	Mason County, IL	1.3 TWh	4
#1,383	Pike County, IL	153.1 GWh	4
#905	White County, IL	600.5 GWh	4
#2,086	Clark County, IN	1.7 GWh	4
#1,293	Greene County, IN	207.4 GWh	4
#1,989	Johnson County, IN	4.7 GWh	4
#1,753	Miami County, IN	27.6 GWh	4
#618	Posey County, IN	1.4 TWh	4
#271	Sullivan County, IN	5.0 TWh	4
#1,949	Vanderburgh County, IN	6.9 GWh	4
#321	Vigo County, IN	4.0 TWh	4
#333	Warrick County, IN	3.8 TWh	4
#878	Adams County, IA	628.4 GWh	4
#648	Boone County, IA	1.2 TWh	4
#1,964	Cedar County, IA	6.0 GWh	4
#2,067	Clayton County, IA	2.2 GWh	4
#788	Grundy County, IA	792.3 GWh	4
#615	Hamilton County, IA	1.4 TWh	4
#619	Lee County, IA	1.4 TWh	4
#621	Pocahontas County, IA	1.4 TWh	4
#1,143	Taylor County, IA	340.2 GWh	4
#725	Union County, IA	971.3 GWh	4
#1,640	Barton County, KS	52.0 GWh	4
#487	Clark County, KS	2.1 TWh	4
#901	Crawford County, KS	603.0 GWh	4
#867	Ellis County, KS	647.9 GWh	4
#513	Finney County, KS	1.9 TWh	4
#616	Gray County, KS	1.4 TWh	4
#925	Harper County, KS	581.6 GWh	4
#1,303	Kiowa County, KS	200.0 GWh	4
#650	Lyon County, KS	1.2 TWh	4
#154	Pottawatomie County, KS	8.2 TWh	4
#1,719	Reno County, KS	33.8 GWh	4
#2,062	Riley County, KS	2.3 GWh	4
#1,635	Shawnee County, KS	53.3 GWh	4
#613	Wyandotte County, KS	1.4 TWh	4
#431	Boone County, KY	2.7 TWh	4
#191	McCracken County, KY	7.0 TWh	4
#563	Ascension Parish, LA	1.7 TWh	4
#342	Caddo Parish, LA	3.7 TWh	4
#1,541	Lafayette Parish, LA	80.4 GWh	4
#422	Rapides Parish, LA	2.8 TWh	4
#1,925	St. Bernard Parish, LA	8.3 GWh	4
#695	Washington Parish, LA	1.1 TWh	4
#1,812	Lincoln County, ME	18.4 GWh	4
#959	Piscataquis County, ME	524.8 GWh	4
#1,771	Carroll County, MD	24.8 GWh	4
#1,849	Worcester County, MD	13.5 GWh	4
#1,191	Baraga County, MI	287.5 GWh	4
#1,985	Cheboygan County, MI	4.9 GWh	4
#599	Eaton County, MI	1.5 TWh	4
#1,720	Gladwin County, MI	33.7 GWh	4
#1,511	Iosco County, MI	91.8 GWh	4
#643	Isabella County, MI	1.3 TWh	4
#511	Jackson County, MI	2.0 TWh	4
#1,382	Macomb County, MI	154.3 GWh	4
#846	Mason County, MI	682.1 GWh	4
#14	Monroe County, MI	26.4 TWh	4
#1,646	Muskegon County, MI	50.5 GWh	4
#947	Otsego County, MI	541.2 GWh	4
#1,977	Anoka County, MN	5.1 GWh	4
#235	Itasca County, MN	5.9 TWh	4
#874	Coahoma County, MS	632.1 GWh	4
#491	Hinds County, MS	2.1 TWh	4
#1,433	Lauderdale County, MS	124.6 GWh	4
#217	Lowndes County, MS	6.5 TWh	4
#1,896	Marshall County, MS	10.1 GWh	4
#1,228	Warren County, MS	254.2 GWh	4
#2,081	Cape Girardeau County, MO	1.8 GWh	4
#1,982	Grundy County, MO	4.9 GWh	4
#1,528	St. Louis County, MO	86.1 GWh	4
#1,678	St. Louis city, MO	42.2 GWh	4
#791	Flathead County, MT	790.0 GWh	4
#1,060	Lewis and Clark County, MT	420.7 GWh	4
#187	Lincoln County, NE	7.2 TWh	4

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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