Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#2,130	Abbeville County, SC	87.0 MWh	1
#234	Acadia Parish, LA	6.0 TWh	5
#1,298	Accomack County, VA	198.6 GWh	9
#720	Ada County, ID	968.2 GWh	13
#324	Adair County, IA	4.0 TWh	18
#1,348	Adair County, MO	170.8 GWh	2
#959	Adams County, ND	522.6 GWh	1
#1,007	Adams County, WA	457.6 GWh	4
#1,464	Adams County, WI	108.7 GWh	2
#872	Adams County, IA	632.6 GWh	4
#293	Adams County, CO	4.6 TWh	37
#610	Adams County, NE	1.4 TWh	5
#223	Adams County, PA	6.3 TWh	7
#2,058	Adams County, IL	2.2 GWh	2
#1,832	Adams County, ID	14.2 GWh	1
#1,900	Adams County, IN	9.3 GWh	1
#1,495	Addison County, VT	98.5 GWh	15
#500	Aiken County, SC	2.0 TWh	6
#433	Alachua County, FL	2.7 TWh	13
#1,611	Alamance County, NC	57.9 GWh	12
#448	Alameda County, CA	2.5 TWh	47
#1,174	Alamosa County, CO	298.6 GWh	9
#645	Albany County, WY	1.2 TWh	8
#321	Albany County, NY	4.0 TWh	30
#2,075	Albemarle County, VA	1.8 GWh	1
#1,374	Alcona County, MI	155.7 GWh	2
#1,917	Aleutians East Borough, AK	8.1 GWh	3
#1,533	Aleutians West Census Area, AK	84.0 GWh	6
#1,786	Alexander County, NC	20.1 GWh	3
#1,387	Alexandria city, VA	146.0 GWh	2
#2,148	Allamakee County, IA	40.2 MWh	2
#1,160	Allegan County, MI	313.3 GWh	5
#1,500	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
#1,004	Allen County, KS	459.3 GWh	2
#1,198	Allen Parish, LA	274.7 GWh	1
#1,133	Allendale County, SC	342.6 GWh	6
#1,227	Alpena County, MI	251.0 GWh	5
#862	Amador County, CA	649.7 GWh	8
#1,649	Amelia County, VA	47.5 GWh	5
#1,898	Amherst County, VA	9.4 GWh	4
#437	Anchorage Municipality, AK	2.6 TWh	8
#93	Anderson County, SC	10.8 TWh	17
#1,976	Anderson County, KS	5.0 GWh	2
#1,035	Anderson County, TN	433.8 GWh	5
#384	Andrews County, TX	3.2 TWh	10
#801	Androscoggin County, ME	758.2 GWh	29
#432	Anne Arundel County, MD	2.7 TWh	12
#1,977	Anoka County, MN	5.0 GWh	4
#1,147	Anson County, NC	333.0 GWh	11
#414	Antelope County, NE	2.8 TWh	5
#172	Apache County, AZ	7.8 TWh	4
#1,750	Appanoose County, IA	26.6 GWh	2
#54	Appling County, GA	14.0 TWh	2
#1,729	Appomattox County, VA	31.2 GWh	2
#1,124	Arapahoe County, CO	350.3 GWh	15
#850	Archer County, TX	668.6 GWh	3
#1,375	Arkansas County, AR	155.0 GWh	2
#796	Armstrong County, TX	762.2 GWh	1
#244	Armstrong County, PA	5.6 TWh	8
#877	Aroostook County, ME	625.5 GWh	32
#557	Ascension Parish, LA	1.7 TWh	4
#1,361	Ashland County, WI	164.2 GWh	2
#1,022	Ashley County, AR	444.1 GWh	6
#1,311	Ashtabula County, OH	188.1 GWh	3
#614	Atascosa County, TX	1.4 TWh	4
#474	Atchison County, MO	2.3 TWh	6
#1,353	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
#1,708	Auglaize County, OH	33.9 GWh	7
#1,866	Augusta County, VA	12.0 GWh	5
#1,573	Aurora County, SD	67.1 GWh	1
#1,817	Austin County, TX	15.9 GWh	6
#88	Autauga County, AL	10.9 TWh	5
#1,968	Baca County, CO	5.5 GWh	5
#928	Bailey County, TX	566.5 GWh	2
#911	Baker County, FL	589.5 GWh	5
#685	Baker County, OR	1.1 TWh	9
#1,482	Baldwin County, GA	102.9 GWh	2
#1,104	Baltimore city, MD	364.7 GWh	11
#1,579	Baltimore County, MD	65.8 GWh	26
#1,869	Bamberg County, SC	11.9 GWh	3
#1,528	Bannock County, ID	85.5 GWh	4
#1,181	Baraga County, MI	287.5 GWh	4
#1,012	Barber County, KS	454.3 GWh	3
#1,231	Barbour County, WV	247.4 GWh	1
#755	Barnes County, ND	852.7 GWh	3
#1,030	Barnstable County, MA	435.9 GWh	23
#1,572	Barnwell County, SC	69.1 GWh	8
#1,986	Barren County, KY	4.7 GWh	1
#1,813	Barron County, WI	17.0 GWh	5
#1,670	Barrow County, GA	42.3 GWh	2
#1,633	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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