Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#2,153	Abbeville County, SC	117.0 MWh	1
#220	Acadia Parish, LA	6.4 TWh	5
#1,246	Accomack County, VA	265.0 GWh	9
#673	Ada County, ID	1.2 TWh	14
#330	Adair County, IA	4.0 TWh	18
#1,053	Adair County, MO	429.7 GWh	2
#928	Adams County, ND	568.3 GWh	1
#1,018	Adams County, WA	456.9 GWh	4
#1,516	Adams County, WI	98.8 GWh	2
#876	Adams County, IA	640.7 GWh	4
#641	Adams County, NE	1.3 TWh	5
#314	Adams County, CO	4.2 TWh	37
#215	Adams County, PA	6.5 TWh	7
#1,933	Adams County, IN	9.3 GWh	1
#2,097	Adams County, IL	2.1 GWh	7
#1,874	Adams County, ID	13.5 GWh	1
#1,563	Addison County, VT	82.1 GWh	15
#496	Aiken County, SC	2.0 TWh	6
#418	Alachua County, FL	2.8 TWh	13
#1,643	Alamance County, NC	57.4 GWh	12
#442	Alameda County, CA	2.6 TWh	51
#1,189	Alamosa County, CO	311.1 GWh	9
#325	Albany County, NY	4.1 TWh	33
#558	Albany County, WY	1.7 TWh	8
#1,811	Albemarle County, VA	20.4 GWh	1
#1,778	Alcona County, MI	25.5 GWh	2
#2,048	Aleutians East Borough, AK	3.6 GWh	3
#1,567	Aleutians West Census Area, AK	80.5 GWh	6
#1,813	Alexander County, NC	20.2 GWh	3
#1,421	Alexandria city, VA	145.4 GWh	2
#2,175	Allamakee County, IA	34.3 MWh	3
#1,143	Allegan County, MI	357.6 GWh	5
#1,407	Allegany County, NY	152.5 GWh	21
#1,328	Allegany County, MD	197.1 GWh	5
#799	Alleghany County, VA	778.5 GWh	2
#288	Allegheny County, PA	4.7 TWh	22
#1,027	Allen County, KS	449.8 GWh	2
#1,234	Allen Parish, LA	275.9 GWh	1
#1,152	Allendale County, SC	352.0 GWh	6
#1,279	Alpena County, MI	231.1 GWh	5
#899	Amador County, CA	605.0 GWh	8
#1,817	Amelia County, VA	19.9 GWh	5
#1,921	Amherst County, VA	10.1 GWh	4
#388	Anchorage Municipality, AK	3.3 TWh	8
#90	Anderson County, SC	11.0 TWh	17
#2,005	Anderson County, KS	5.0 GWh	2
#1,026	Anderson County, TN	450.3 GWh	5
#400	Andrews County, TX	3.1 TWh	10
#808	Androscoggin County, ME	764.2 GWh	31
#1,150	Angelina County, TX	353.6 GWh	6
#376	Anne Arundel County, MD	3.4 TWh	12
#1,827	Anoka County, MN	18.2 GWh	4
#1,172	Anson County, NC	331.5 GWh	11
#420	Antelope County, NE	2.8 TWh	5
#164	Apache County, AZ	7.9 TWh	4
#1,776	Appanoose County, IA	26.0 GWh	2
#57	Appling County, GA	14.0 TWh	2
#1,750	Appomattox County, VA	30.5 GWh	2
#1,160	Arapahoe County, CO	346.8 GWh	22
#998	Archer County, TX	484.8 GWh	3
#1,417	Arkansas County, AR	148.6 GWh	2
#804	Armstrong County, TX	769.7 GWh	2
#242	Armstrong County, PA	5.7 TWh	8
#860	Aroostook County, ME	665.0 GWh	32
#551	Ascension Parish, LA	1.7 TWh	4
#1,354	Ashland County, WI	179.7 GWh	2
#1,049	Ashley County, AR	432.1 GWh	6
#1,360	Ashtabula County, OH	176.0 GWh	3
#650	Atascosa County, TX	1.3 TWh	4
#470	Atchison County, MO	2.3 TWh	6
#1,376	Atlantic County, NJ	167.8 GWh	23
#406	Attala County, MS	3.0 TWh	1
#680	Audrain County, MO	1.2 TWh	8
#613	Audubon County, IA	1.5 TWh	3
#1,745	Auglaize County, OH	32.0 GWh	7
#1,846	Augusta County, VA	16.3 GWh	5
#1,570	Aurora County, SD	79.8 GWh	1
#2,120	Austin County, TX	1.2 GWh	6
#74	Autauga County, AL	12.4 TWh	5
#1,939	Baca County, CO	9.1 GWh	5
#934	Bailey County, TX	564.8 GWh	2
#907	Baker County, FL	596.4 GWh	5
#681	Baker County, OR	1.2 TWh	9
#1,503	Baldwin County, GA	105.0 GWh	2
#1,121	Baltimore city, MD	378.0 GWh	11
#1,603	Baltimore County, MD	70.0 GWh	29
#1,872	Bamberg County, SC	13.7 GWh	3
#1,531	Bannock County, ID	95.0 GWh	4
#1,206	Baraga County, MI	301.1 GWh	4
#863	Barber County, KS	661.7 GWh	3
#1,247	Barbour County, WV	264.5 GWh	1
#794	Barnes County, ND	791.4 GWh	3
#895	Barnstable County, MA	610.8 GWh	25
#1,587	Barnwell County, SC	75.8 GWh	8
#2,016	Barren County, KY	4.5 GWh	1
#1,842	Barron County, WI	17.0 GWh	7
#1,707	Barrow County, GA	37.8 GWh	2
#1,818	Barton County, KS	19.9 GWh	4
#943	Barton County, MO	545.8 GWh	1
#65	Bartow County, GA	13.1 TWh	3

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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