Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#912	Gadsden County, FL	592.8 GWh	4
#1,153	Gage County, NE	356.4 GWh	1
#1,971	Gallatin County, MT	7.0 GWh	1
#37	Gallia County, OH	17.6 TWh	2
#202	Galveston County, TX	6.8 TWh	29
#309	Garfield County, OK	4.2 TWh	8
#1,413	Garfield County, CO	151.3 GWh	13
#791	Garfield County, WA	799.2 GWh	2
#2,152	Garfield County, NE	147.0 MWh	1
#1,846	Garfield County, UT	17.2 GWh	1
#1,137	Garland County, AR	365.2 GWh	3
#1,508	Garrard County, KY	104.9 GWh	1
#816	Garrett County, MD	760.0 GWh	24
#1,091	Gaston County, NC	405.8 GWh	20
#1,785	Gates County, NC	24.8 GWh	3
#2,092	Geary County, KS	2.2 GWh	1
#1,632	Gem County, ID	62.9 GWh	2
#1,211	Genesee County, MI	298.7 GWh	12
#1,408	Genesee County, NY	154.6 GWh	30
#1,336	Gentry County, MO	198.1 GWh	3
#1,665	George County, MS	49.2 GWh	1
#266	Georgetown County, SC	5.2 TWh	7
#94	Gibson County, IN	10.9 TWh	3
#2,137	Gibson County, TN	455.0 MWh	4
#1,669	Gila County, AZ	48.8 GWh	2
#957	Gilchrist County, FL	528.6 GWh	4
#1,400	Giles County, VA	160.0 GWh	2
#334	Gilliam County, OR	4.0 TWh	14
#1,702	Gladwin County, MI	41.1 GWh	5
#443	Glasscock County, TX	2.6 TWh	10
#1,901	Glenn County, CA	12.1 GWh	2
#1,169	Gloucester County, VA	340.8 GWh	3
#518	Gloucester County, NJ	1.9 TWh	29
#1,197	Glynn County, GA	310.1 GWh	4
#1,953	Gogebic County, MI	8.2 GWh	1
#2,017	Golden Valley County, MT	4.6 GWh	1
#320	Goliad County, TX	4.1 TWh	6
#1,968	Goochland County, VA	7.1 GWh	2
#118	Goodhue County, MN	9.9 TWh	35
#807	Gooding County, ID	773.4 GWh	14
#1,925	Gordon County, GA	10.2 GWh	2
#1,404	Gosper County, NE	157.6 GWh	3
#1,908	Gove County, KS	11.7 GWh	1
#2,065	Grady County, GA	3.3 GWh	1
#617	Grady County, OK	1.4 TWh	8
#777	Grafton County, NH	830.7 GWh	12
#2,190	Graham County, KS	6.0 MWh	1
#906	Graham County, NC	602.3 GWh	2
#1,827	Grand County, CO	19.0 GWh	3
#2,117	Grand Isle County, VT	1.4 GWh	1
#2,120	Grand Traverse County, MI	1.3 GWh	3
#1,943	Granite County, MT	9.0 GWh	1
#1,916	Grant County, IN	11.1 GWh	5
#2,056	Grant County, KY	3.5 GWh	1
#1,657	Grant County, MN	52.9 GWh	1
#1,717	Grant County, KS	37.3 GWh	1
#713	Grant County, OK	1.0 TWh	2
#282	Grant County, WV	4.8 TWh	4
#9	Grant County, WA	30.1 TWh	10
#384	Grant County, SD	3.3 TWh	5
#1,555	Grant County, AR	87.9 GWh	1
#1,255	Grant County, NM	265.0 GWh	5
#825	Grant County, WI	742.9 GWh	9
#1,604	Granville County, NC	71.4 GWh	11
#454	Gratiot County, MI	2.5 TWh	11
#619	Gray County, KS	1.4 TWh	4
#527	Grays Harbor County, WA	1.8 TWh	6
#343	Grayson County, TX	3.8 TWh	9
#212	Greater Bridgeport Planning Region, CT	6.7 TWh	10
#2,196	Greeley County, NE	3.0 MWh	1
#1,911	Green Lake County, WI	11.6 GWh	1
#1,098	Greenbrier County, WV	403.1 GWh	3
#1,310	Greene County, IN	214.6 GWh	4
#1,300	Greene County, IA	221.5 GWh	5
#2,053	Greene County, AR	3.6 GWh	4
#2,099	Greene County, OH	2.1 GWh	3
#1,824	Greene County, TN	19.8 GWh	3
#1,979	Greene County, GA	6.7 GWh	1
#1,730	Greene County, NC	34.2 GWh	6
#444	Greene County, NY	2.6 TWh	14
#490	Greene County, MO	2.1 TWh	7
#314	Greene County, PA	4.1 TWh	4
#765	Greene County, AL	857.8 GWh	1
#83	Greensville County, VA	11.6 TWh	7
#1,831	Greenup County, KY	18.5 GWh	2
#1,814	Greenville County, SC	20.4 GWh	9
#1,866	Greenwood County, SC	14.8 GWh	6
#949	Gregg County, TX	546.1 GWh	1
#255	Grimes County, TX	5.4 TWh	5
#17	Grundy County, IL	22.2 TWh	15
#2,021	Grundy County, MO	4.4 GWh	4
#888	Grundy County, IA	626.5 GWh	4
#817	Guadalupe County, NM	758.8 GWh	4
#117	Guadalupe County, TX	9.9 TWh	11
#76	Guernsey County, OH	12.2 TWh	1
#1,695	Guilford County, NC	42.3 GWh	19
#1,337	Gunnison County, CO	198.0 GWh	2
#780	Guthrie County, IA	819.7 GWh	3
#1,650	Gwinnett County, GA	55.8 GWh	2
#1,334	Habersham County, GA	200.0 GWh	2

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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