Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#2,126	Abbeville County, SC	87.0 MWh	1
#234	Acadia Parish, LA	6.0 TWh	5
#1,296	Accomack County, VA	198.6 GWh	9
#720	Ada County, ID	968.2 GWh	13
#323	Adair County, IA	4.0 TWh	18
#1,346	Adair County, MO	170.8 GWh	2
#1,007	Adams County, WA	457.6 GWh	4
#870	Adams County, IA	632.6 GWh	4
#1,460	Adams County, WI	108.7 GWh	2
#958	Adams County, ND	522.6 GWh	1
#223	Adams County, PA	6.3 TWh	7
#293	Adams County, CO	4.6 TWh	37
#610	Adams County, NE	1.4 TWh	5
#1,898	Adams County, IN	9.3 GWh	1
#2,055	Adams County, IL	2.2 GWh	2
#1,827	Adams County, ID	14.2 GWh	1
#1,491	Addison County, VT	98.5 GWh	15
#500	Aiken County, SC	2.0 TWh	6
#432	Alachua County, FL	2.7 TWh	13
#1,608	Alamance County, NC	57.9 GWh	12
#450	Alameda County, CA	2.5 TWh	47
#1,268	Alamosa County, CO	220.1 GWh	9
#645	Albany County, WY	1.2 TWh	8
#319	Albany County, NY	4.0 TWh	30
#2,072	Albemarle County, VA	1.8 GWh	1
#1,372	Alcona County, MI	155.7 GWh	2
#2,017	Aleutians East Borough, AK	3.6 GWh	3
#1,531	Aleutians West Census Area, AK	84.0 GWh	6
#1,782	Alexander County, NC	20.1 GWh	3
#1,385	Alexandria city, VA	146.0 GWh	2
#2,144	Allamakee County, IA	40.2 MWh	2
#1,159	Allegan County, MI	313.3 GWh	5
#1,496	Allegany County, NY	96.9 GWh	19
#784	Allegany County, MD	794.2 GWh	5
#826	Alleghany County, VA	727.5 GWh	2
#265	Allegheny County, PA	5.2 TWh	18
#1,003	Allen County, KS	459.3 GWh	2
#1,196	Allen Parish, LA	274.7 GWh	1
#1,132	Allendale County, SC	342.6 GWh	6
#1,284	Alpena County, MI	208.1 GWh	5
#861	Amador County, CA	649.7 GWh	8
#1,647	Amelia County, VA	47.5 GWh	5
#1,896	Amherst County, VA	9.4 GWh	4
#437	Anchorage Municipality, AK	2.6 TWh	8
#93	Anderson County, SC	10.8 TWh	17
#1,971	Anderson County, KS	5.0 GWh	2
#1,035	Anderson County, TN	433.8 GWh	5
#383	Andrews County, TX	3.2 TWh	10
#801	Androscoggin County, ME	758.2 GWh	29
#431	Anne Arundel County, MD	2.7 TWh	12
#1,972	Anoka County, MN	5.0 GWh	4
#1,145	Anson County, NC	333.0 GWh	11
#414	Antelope County, NE	2.8 TWh	5
#172	Apache County, AZ	7.8 TWh	4
#1,748	Appanoose County, IA	26.6 GWh	2
#53	Appling County, GA	14.0 TWh	2
#1,727	Appomattox County, VA	31.2 GWh	2
#1,123	Arapahoe County, CO	350.3 GWh	15
#849	Archer County, TX	668.6 GWh	3
#1,373	Arkansas County, AR	155.0 GWh	2
#796	Armstrong County, TX	762.2 GWh	1
#244	Armstrong County, PA	5.6 TWh	8
#875	Aroostook County, ME	625.5 GWh	32
#557	Ascension Parish, LA	1.7 TWh	4
#1,359	Ashland County, WI	164.2 GWh	2
#1,022	Ashley County, AR	444.1 GWh	6
#1,308	Ashtabula County, OH	188.1 GWh	3
#614	Atascosa County, TX	1.4 TWh	4
#474	Atchison County, MO	2.3 TWh	6
#1,351	Atlantic County, NJ	167.2 GWh	23
#465	Attala County, MS	2.3 TWh	1
#819	Audrain County, MO	736.6 GWh	7
#582	Audubon County, IA	1.5 TWh	3
#1,706	Auglaize County, OH	33.9 GWh	7
#1,862	Augusta County, VA	12.0 GWh	5
#1,571	Aurora County, SD	67.1 GWh	1
#1,812	Austin County, TX	15.9 GWh	6
#88	Autauga County, AL	10.9 TWh	5
#1,963	Baca County, CO	5.5 GWh	5
#927	Bailey County, TX	566.5 GWh	2
#910	Baker County, FL	589.5 GWh	5
#685	Baker County, OR	1.1 TWh	9
#1,479	Baldwin County, GA	102.9 GWh	2
#1,103	Baltimore city, MD	364.7 GWh	11
#1,577	Baltimore County, MD	65.8 GWh	26
#1,865	Bamberg County, SC	11.9 GWh	3
#1,526	Bannock County, ID	85.5 GWh	4
#1,179	Baraga County, MI	287.5 GWh	4
#1,012	Barber County, KS	454.3 GWh	3
#1,228	Barbour County, WV	247.4 GWh	1
#755	Barnes County, ND	852.7 GWh	3
#1,030	Barnstable County, MA	435.9 GWh	23
#1,570	Barnwell County, SC	69.1 GWh	8
#1,981	Barren County, KY	4.7 GWh	1
#1,808	Barron County, WI	17.0 GWh	5
#1,667	Barrow County, GA	42.3 GWh	2
#1,630	Barton County, KS	52.0 GWh	4
#998	Barton County, MO	467.5 GWh	1
#82	Bartow County, GA	11.3 TWh	3
#213	Bastrop County, TX	6.5 TWh	5

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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