Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,065	Delaware County, IA	417.3 GWh	5
#1,064	Perry County, MS	417.3 GWh	1
#1,063	Platte County, NE	417.6 GWh	5
#1,062	Chaves County, NM	418.3 GWh	7
#1,061	Madison County, GA	420.7 GWh	2
#1,060	Lewis and Clark County, MT	420.7 GWh	4
#1,059	Taney County, MO	421.0 GWh	2
#1,058	St. Louis County, MN	421.0 GWh	9
#1,057	Las Animas County, CO	422.1 GWh	4
#1,056	Twiggs County, GA	422.4 GWh	3
#1,055	Westchester County, NY	423.6 GWh	31
#1,054	Franklin County, NY	426.1 GWh	15
#1,053	Jefferson Davis County, MS	427.7 GWh	2
#1,052	Suffolk County, MA	428.9 GWh	13
#1,051	Huerfano County, CO	429.2 GWh	4
#1,050	Day County, SD	431.2 GWh	2
#1,049	St. Mary Parish, LA	432.0 GWh	8
#1,048	Anderson County, TN	433.8 GWh	5
#1,047	Marion County, OR	434.3 GWh	30
#1,046	Washington County, MS	434.9 GWh	3
#1,045	Richmond County, GA	435.5 GWh	8
#1,044	Polk County, TX	436.7 GWh	2
#1,043	Hamilton County, FL	436.9 GWh	5
#1,042	Sanilac County, MI	437.7 GWh	5
#1,041	Steele County, ND	438.2 GWh	2
#1,040	Dickinson County, MI	438.4 GWh	6
#1,039	Rio Arriba County, NM	438.7 GWh	8
#1,038	Bronx County, NY	438.8 GWh	15
#1,037	Thurston County, WA	439.4 GWh	4
#1,036	Jackson County, FL	441.7 GWh	6
#1,035	Walton County, GA	442.4 GWh	8
#1,034	Chittenden County, VT	443.7 GWh	24
#1,033	Bracken County, KY	445.6 GWh	1
#1,032	Ashley County, AR	445.6 GWh	6
#1,031	Sevier County, TN	446.4 GWh	1
#1,030	Gaston County, NC	446.5 GWh	19
#1,029	Fayette County, WV	447.9 GWh	3
#1,028	Clay County, TX	448.9 GWh	4
#1,027	Allen County, KS	449.5 GWh	2
#1,026	Hidalgo County, NM	451.3 GWh	3
#1,025	Henderson County, KY	451.8 GWh	5
#1,024	Ward County, TX	453.2 GWh	5
#1,023	Chilton County, AL	454.4 GWh	2
#1,022	Lowndes County, GA	454.4 GWh	12
#1,021	Marshall County, AL	454.8 GWh	2
#1,020	Madison County, FL	455.2 GWh	4
#1,019	Juneau City and Borough, AK	456.0 GWh	9
#1,018	Onondaga County, NY	456.1 GWh	37
#1,017	Owyhee County, ID	456.1 GWh	3
#1,016	Humboldt County, CA	456.5 GWh	10
#1,015	Delta County, TX	456.5 GWh	2
#1,014	Bingham County, ID	458.4 GWh	2
#1,013	Custer County, NE	459.4 GWh	6
#1,012	Dougherty County, GA	463.7 GWh	8
#1,011	Nez Perce County, ID	465.0 GWh	1
#1,010	Jackson Parish, LA	466.5 GWh	1
#1,009	Iowa County, WI	467.9 GWh	3
#1,008	Choctaw County, AL	468.4 GWh	1
#1,007	Deer Lodge County, MT	468.6 GWh	2
#1,006	Campbell County, VA	470.0 GWh	6
#1,005	Wayne County, GA	472.0 GWh	3
#1,004	Beaufort County, NC	472.7 GWh	11
#1,003	Carbon County, PA	473.9 GWh	6
#1,002	Talladega County, AL	474.3 GWh	4
#1,001	Kauai County, HI	476.4 GWh	14
#1,000	Frederick County, VA	476.7 GWh	7
#999	Talbot County, GA	480.8 GWh	2
#998	Florence County, SC	481.4 GWh	12
#997	Adams County, WA	482.1 GWh	4
#996	Denali Borough, AK	482.9 GWh	3
#995	Madison County, IL	484.0 GWh	10
#994	Hancock County, ME	484.1 GWh	14
#993	Charlotte County, FL	484.2 GWh	5
#992	Currituck County, NC	484.6 GWh	5
#991	Marion County, TN	491.2 GWh	1
#990	Southampton County, VA	491.6 GWh	5
#989	Cook County, IL	492.4 GWh	77
#988	Chesapeake city, VA	492.4 GWh	8
#987	Le Flore County, OK	493.6 GWh	1
#986	Clay County, IL	494.6 GWh	7
#985	Columbus County, NC	494.9 GWh	23
#984	Miller County, MO	497.1 GWh	1
#983	Skamania County, WA	500.6 GWh	1
#982	Linn County, OR	502.3 GWh	8
#981	Johnson County, KS	502.3 GWh	2
#980	Cross County, AR	504.4 GWh	5
#979	Wheatland County, MT	504.8 GWh	8
#978	Barton County, MO	504.9 GWh	1
#977	Jones County, TX	505.1 GWh	8
#976	Jefferson County, NY	505.3 GWh	38
#975	Manistee County, MI	505.9 GWh	3
#974	McCurtain County, OK	507.3 GWh	3
#973	Box Elder County, UT	508.3 GWh	5
#972	Carbon County, UT	510.1 GWh	3
#971	Roosevelt County, MT	510.4 GWh	3
#970	Lawrence County, MO	511.2 GWh	1
#969	Fond du Lac County, WI	511.4 GWh	9
#968	Stearns County, MN	512.6 GWh	50
#967	Martin County, NC	513.0 GWh	18
#966	Randall County, TX	516.5 GWh	2

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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