Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,969	Gallatin County, MT	7.0 GWh	1
#36	Gallia County, OH	17.9 TWh	2
#210	Galveston County, TX	6.6 TWh	29
#782	Garfield County, WA	811.6 GWh	2
#311	Garfield County, OK	4.2 TWh	8
#1,409	Garfield County, CO	150.6 GWh	13
#2,147	Garfield County, NE	147.0 MWh	1
#1,841	Garfield County, UT	17.2 GWh	1
#1,136	Garland County, AR	365.2 GWh	3
#1,500	Garrard County, KY	107.2 GWh	1
#826	Garrett County, MD	731.6 GWh	16
#1,084	Gaston County, NC	408.3 GWh	20
#1,781	Gates County, NC	24.8 GWh	3
#2,089	Geary County, KS	2.2 GWh	1
#1,625	Gem County, ID	62.9 GWh	2
#1,403	Genesee County, NY	154.2 GWh	29
#1,214	Genesee County, MI	291.5 GWh	12
#1,324	Gentry County, MO	199.8 GWh	3
#1,665	George County, MS	49.2 GWh	1
#264	Georgetown County, SC	5.2 TWh	7
#91	Gibson County, IN	11.0 TWh	3
#2,133	Gibson County, TN	455.0 MWh	4
#1,668	Gila County, AZ	48.8 GWh	2
#953	Gilchrist County, FL	529.4 GWh	4
#1,398	Giles County, VA	158.1 GWh	2
#331	Gilliam County, OR	4.0 TWh	13
#1,697	Gladwin County, MI	41.1 GWh	5
#440	Glasscock County, TX	2.6 TWh	10
#1,895	Glenn County, CA	12.1 GWh	2
#1,171	Gloucester County, VA	333.6 GWh	3
#550	Gloucester County, NJ	1.7 TWh	29
#1,197	Glynn County, GA	305.4 GWh	4
#1,950	Gogebic County, MI	8.2 GWh	1
#2,013	Golden Valley County, MT	4.7 GWh	1
#320	Goliad County, TX	4.1 TWh	6
#1,965	Goochland County, VA	7.2 GWh	2
#118	Goodhue County, MN	9.9 TWh	35
#802	Gooding County, ID	773.4 GWh	14
#1,919	Gordon County, GA	10.2 GWh	2
#1,399	Gosper County, NE	157.6 GWh	3
#1,902	Gove County, KS	11.7 GWh	1
#2,062	Grady County, GA	3.3 GWh	1
#618	Grady County, OK	1.4 TWh	8
#773	Grafton County, NH	828.2 GWh	12
#2,185	Graham County, KS	11.0 MWh	1
#903	Graham County, NC	602.3 GWh	2
#1,821	Grand County, CO	19.2 GWh	3
#2,115	Grand Isle County, VT	1.4 GWh	1
#2,118	Grand Traverse County, MI	1.3 GWh	3
#1,940	Granite County, MT	9.0 GWh	1
#1,658	Grant County, MN	52.9 GWh	1
#1,712	Grant County, KS	37.3 GWh	1
#2,055	Grant County, KY	3.5 GWh	1
#1,909	Grant County, IN	11.1 GWh	5
#1,632	Grant County, AR	60.4 GWh	1
#269	Grant County, WV	5.1 TWh	4
#9	Grant County, WA	29.8 TWh	9
#710	Grant County, OK	1.0 TWh	2
#382	Grant County, SD	3.3 TWh	5
#822	Grant County, WI	741.4 GWh	9
#1,225	Grant County, NM	284.0 GWh	5
#1,598	Granville County, NC	71.4 GWh	11
#452	Gratiot County, MI	2.4 TWh	11
#619	Gray County, KS	1.4 TWh	4
#481	Grays Harbor County, WA	2.1 TWh	6
#359	Grayson County, TX	3.5 TWh	9
#209	Greater Bridgeport Planning Region, CT	6.7 TWh	10
#2,191	Greeley County, NE	3.0 MWh	1
#1,904	Green Lake County, WI	11.6 GWh	1
#1,098	Greenbrier County, WV	396.6 GWh	3
#1,302	Greene County, IN	214.6 GWh	4
#1,288	Greene County, IA	222.7 GWh	5
#1,726	Greene County, NC	34.2 GWh	6
#1,975	Greene County, GA	6.7 GWh	1
#2,096	Greene County, OH	2.1 GWh	3
#2,050	Greene County, AR	3.6 GWh	4
#1,820	Greene County, TN	19.8 GWh	3
#315	Greene County, PA	4.2 TWh	4
#437	Greene County, NY	2.6 TWh	14
#754	Greene County, AL	887.2 GWh	1
#509	Greene County, MO	2.0 TWh	7
#80	Greensville County, VA	11.8 TWh	7
#1,824	Greenup County, KY	18.5 GWh	2
#1,810	Greenville County, SC	20.4 GWh	9
#1,861	Greenwood County, SC	14.8 GWh	6
#1,182	Gregg County, TX	321.3 GWh	1
#260	Grimes County, TX	5.3 TWh	5
#17	Grundy County, IL	22.2 TWh	12
#2,018	Grundy County, MO	4.4 GWh	4
#881	Grundy County, IA	629.7 GWh	4
#817	Guadalupe County, NM	746.9 GWh	4
#122	Guadalupe County, TX	9.8 TWh	10
#76	Guernsey County, OH	12.1 TWh	1
#1,669	Guilford County, NC	48.3 GWh	19
#1,327	Gunnison County, CO	198.0 GWh	2
#775	Guthrie County, IA	825.0 GWh	3
#1,646	Gwinnett County, GA	55.8 GWh	2
#1,323	Habersham County, GA	200.0 GWh	2
#395	Hale County, TX	3.2 TWh	4
#394	Halifax County, VA	3.2 TWh	13

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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