Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,644	Garfield County, CO	54.1 GWh	12
#1,224	Garland County, AR	262.0 GWh	3
#1,492	Garrard County, KY	103.5 GWh	1
#874	Garrett County, MD	645.5 GWh	16
#1,032	Gaston County, NC	446.1 GWh	19
#1,759	Gates County, NC	27.3 GWh	3
#2,064	Geary County, KS	2.3 GWh	1
#1,624	Gem County, ID	58.8 GWh	2
#1,242	Genesee County, MI	252.4 GWh	12
#1,465	Genesee County, NY	112.3 GWh	25
#1,318	Gentry County, MO	194.9 GWh	3
#1,652	George County, MS	51.6 GWh	1
#278	Georgetown County, SC	4.9 TWh	7
#94	Gibson County, IN	10.7 TWh	3
#1,657	Gila County, AZ	50.2 GWh	2
#947	Gilchrist County, FL	548.1 GWh	4
#1,389	Giles County, VA	154.7 GWh	2
#324	Gilliam County, OR	4.0 TWh	12
#1,726	Gladwin County, MI	33.7 GWh	4
#471	Glasscock County, TX	2.2 TWh	10
#1,814	Glenn County, CA	18.7 GWh	2
#1,181	Gloucester County, VA	307.6 GWh	3
#639	Gloucester County, NJ	1.3 TWh	24
#1,246	Glynn County, GA	249.3 GWh	4
#1,944	Gogebic County, MI	7.5 GWh	1
#1,982	Golden Valley County, MT	4.9 GWh	1
#326	Goliad County, TX	4.0 TWh	6
#1,948	Goochland County, VA	7.1 GWh	2
#112	Goodhue County, MN	10.0 TWh	33
#764	Gooding County, ID	845.9 GWh	14
#1,922	Gordon County, GA	8.8 GWh	2
#1,375	Gosper County, NE	160.9 GWh	3
#1,878	Gove County, KS	12.2 GWh	1
#2,036	Grady County, GA	3.3 GWh	1
#643	Grady County, OK	1.3 TWh	7
#714	Grafton County, NH	1.0 TWh	12
#888	Graham County, NC	623.4 GWh	2
#2,160	Graham County, KS	11.0 MWh	1
#1,810	Grand County, CO	19.1 GWh	3
#2,089	Grand Isle County, VT	1.4 GWh	1
#2,091	Grand Traverse County, MI	1.3 GWh	3
#1,892	Granite County, MT	11.0 GWh	1
#1,896	Grant County, IN	10.7 GWh	5
#2,012	Grant County, KY	4.0 GWh	1
#1,689	Grant County, KS	40.9 GWh	1
#1,638	Grant County, MN	54.9 GWh	1
#257	Grant County, WV	5.4 TWh	4
#9	Grant County, WA	28.9 TWh	9
#350	Grant County, SD	3.6 TWh	5
#704	Grant County, OK	1.1 TWh	2
#832	Grant County, WI	727.8 GWh	9
#1,223	Grant County, NM	267.2 GWh	4
#1,583	Granville County, NC	70.8 GWh	11
#462	Gratiot County, MI	2.3 TWh	11
#617	Gray County, KS	1.4 TWh	4
#374	Grays Harbor County, WA	3.4 TWh	6
#391	Grayson County, TX	3.2 TWh	9
#1,798	Grayson County, VA	20.6 GWh	1
#209	Greater Bridgeport Planning Region, CT	6.7 TWh	10
#2,166	Greeley County, NE	4.0 MWh	1
#1,853	Green Lake County, WI	13.6 GWh	1
#1,093	Greenbrier County, WV	388.9 GWh	3
#1,298	Greene County, IA	212.2 GWh	5
#1,302	Greene County, IN	207.4 GWh	4
#306	Greene County, PA	4.3 TWh	4
#491	Greene County, MO	2.1 TWh	7
#389	Greene County, NY	3.2 TWh	13
#706	Greene County, AL	1.0 TWh	1
#1,719	Greene County, NC	34.4 GWh	6
#1,809	Greene County, TN	19.3 GWh	3
#2,022	Greene County, AR	3.7 GWh	4
#2,071	Greene County, OH	2.2 GWh	3
#1,954	Greene County, GA	6.6 GWh	1
#77	Greensville County, VA	12.0 TWh	7
#1,813	Greenup County, KY	18.8 GWh	2
#1,790	Greenville County, SC	21.7 GWh	9
#1,842	Greenwood County, SC	15.1 GWh	6
#1,169	Gregg County, TX	321.3 GWh	1
#333	Grimes County, TX	3.9 TWh	5
#16	Grundy County, IL	22.4 TWh	10
#1,983	Grundy County, MO	4.9 GWh	4
#794	Grundy County, IA	785.3 GWh	4
#886	Guadalupe County, NM	627.7 GWh	4
#110	Guadalupe County, TX	10.1 TWh	10
#79	Guernsey County, OH	11.7 TWh	1
#1,656	Guilford County, NC	50.4 GWh	18
#1,250	Gunnison County, CO	246.8 GWh	2
#781	Guthrie County, IA	807.5 GWh	3
#1,643	Gwinnett County, GA	54.1 GWh	2
#1,358	Habersham County, GA	169.0 GWh	2
#370	Hale County, TX	3.5 TWh	4
#402	Halifax County, VA	3.0 TWh	13
#696	Halifax County, NC	1.1 TWh	25
#1,119	Hall County, NE	363.7 GWh	3
#1,051	Hamilton County, FL	431.9 GWh	5
#1,437	Hamilton County, TX	126.1 GWh	1
#45	Hamilton County, TN	15.6 TWh	5
#534	Hamilton County, IN	1.8 TWh	2
#204	Hamilton County, OH	6.8 TWh	6
#630	Hamilton County, IA	1.3 TWh	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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