Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#2,134	Abbeville County, SC	87.0 MWh	1
#237	Acadia Parish, LA	5.9 TWh	5
#1,253	Accomack County, VA	237.0 GWh	9
#706	Ada County, ID	1.0 TWh	13
#325	Adair County, IA	4.0 TWh	18
#1,225	Adair County, MO	257.6 GWh	2
#960	Adams County, ND	522.6 GWh	1
#1,469	Adams County, WI	108.7 GWh	2
#997	Adams County, WA	482.1 GWh	4
#878	Adams County, IA	628.4 GWh	4
#289	Adams County, CO	4.7 TWh	37
#228	Adams County, PA	6.2 TWh	7
#625	Adams County, NE	1.3 TWh	5
#1,860	Adams County, ID	13.1 GWh	1
#2,066	Adams County, IL	2.2 GWh	2
#1,913	Adams County, IN	9.3 GWh	1
#1,501	Addison County, VT	97.8 GWh	15
#525	Aiken County, SC	1.9 TWh	6
#425	Alachua County, FL	2.7 TWh	13
#1,617	Alamance County, NC	57.9 GWh	12
#427	Alameda County, CA	2.7 TWh	47
#1,278	Alamosa County, CO	219.0 GWh	9
#327	Albany County, NY	4.0 TWh	30
#580	Albany County, WY	1.6 TWh	8
#2,082	Albemarle County, VA	1.8 GWh	1
#1,379	Alcona County, MI	155.7 GWh	2
#2,026	Aleutians East Borough, AK	3.6 GWh	3
#1,515	Aleutians West Census Area, AK	89.2 GWh	6
#1,795	Alexander County, NC	20.1 GWh	3
#1,392	Alexandria city, VA	146.9 GWh	2
#2,152	Allamakee County, IA	39.2 MWh	2
#1,173	Allegan County, MI	313.3 GWh	5
#1,503	Allegany County, NY	96.9 GWh	19
#756	Allegany County, MD	868.1 GWh	5
#824	Alleghany County, VA	740.5 GWh	2
#256	Allegheny County, PA	5.3 TWh	18
#1,027	Allen County, KS	449.5 GWh	2
#1,202	Allen Parish, LA	279.9 GWh	1
#1,145	Allendale County, SC	339.7 GWh	6
#1,291	Alpena County, MI	208.5 GWh	5
#830	Amador County, CA	726.1 GWh	8
#1,659	Amelia County, VA	47.5 GWh	5
#1,911	Amherst County, VA	9.4 GWh	4
#434	Anchorage Municipality, AK	2.6 TWh	8
#90	Anderson County, SC	10.8 TWh	17
#1,980	Anderson County, KS	5.0 GWh	2
#1,048	Anderson County, TN	433.8 GWh	5
#386	Andrews County, TX	3.2 TWh	10
#808	Androscoggin County, ME	757.7 GWh	29
#1,588	Angelina County, TX	66.6 GWh	6
#459	Anne Arundel County, MD	2.4 TWh	12
#1,977	Anoka County, MN	5.1 GWh	4
#1,150	Anson County, NC	335.8 GWh	11
#418	Antelope County, NE	2.8 TWh	5
#144	Apache County, AZ	8.6 TWh	4
#1,760	Appanoose County, IA	26.6 GWh	2
#55	Appling County, GA	13.8 TWh	2
#1,736	Appomattox County, VA	31.2 GWh	2
#1,134	Arapahoe County, CO	348.2 GWh	15
#856	Archer County, TX	668.6 GWh	3
#1,385	Arkansas County, AR	151.8 GWh	2
#834	Armstrong County, TX	715.5 GWh	1
#243	Armstrong County, PA	5.7 TWh	8
#897	Aroostook County, ME	606.1 GWh	32
#563	Ascension Parish, LA	1.7 TWh	4
#1,363	Ashland County, WI	164.2 GWh	2
#1,032	Ashley County, AR	445.6 GWh	6
#1,331	Ashtabula County, OH	181.5 GWh	3
#620	Atascosa County, TX	1.4 TWh	4
#469	Atchison County, MO	2.3 TWh	6
#1,354	Atlantic County, NJ	168.6 GWh	23
#470	Attala County, MS	2.3 TWh	1
#772	Audrain County, MO	817.6 GWh	8
#593	Audubon County, IA	1.5 TWh	3
#1,717	Auglaize County, OH	33.9 GWh	7
#1,876	Augusta County, VA	12.0 GWh	5
#1,584	Aurora County, SD	67.1 GWh	1
#1,873	Austin County, TX	12.2 GWh	6
#71	Autauga County, AL	12.3 TWh	5
#1,973	Baca County, CO	5.5 GWh	5
#933	Bailey County, TX	566.5 GWh	2
#890	Baker County, FL	611.6 GWh	5
#693	Baker County, OR	1.1 TWh	9
#1,487	Baldwin County, GA	102.9 GWh	2
#1,124	Baltimore city, MD	358.7 GWh	11
#1,591	Baltimore County, MD	65.8 GWh	26
#1,878	Bamberg County, SC	11.9 GWh	3
#1,546	Bannock County, ID	78.5 GWh	4
#1,191	Baraga County, MI	287.5 GWh	4
#937	Barber County, KS	559.9 GWh	3
#1,210	Barbour County, WV	270.4 GWh	1
#762	Barnes County, ND	852.7 GWh	3
#945	Barnstable County, MA	543.8 GWh	23
#1,580	Barnwell County, SC	69.1 GWh	8
#1,990	Barren County, KY	4.7 GWh	1
#1,820	Barron County, WI	17.0 GWh	5
#1,676	Barrow County, GA	42.3 GWh	2
#1,640	Barton County, KS	52.0 GWh	4
#978	Barton County, MO	504.9 GWh	1
#72	Bartow County, GA	12.2 TWh	3

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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