Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,288	Martin County, KY	216.2 GWh	1
#839	Martin County, MN	712.6 GWh	9
#1,743	Martin County, IN	28.5 GWh	2
#131	Martin County, FL	8.9 TWh	6
#325	Marshall County, IA	4.0 TWh	7
#280	Marshall County, WV	4.8 TWh	4
#608	Marshall County, KY	1.5 TWh	3
#651	Marshall County, KS	1.2 TWh	2
#1,101	Marshall County, IL	375.0 GWh	6
#1,019	Marshall County, AL	454.8 GWh	2
#1,889	Marshall County, MS	10.1 GWh	4
#1,636	Marshall County, IN	54.1 GWh	2
#909	Marquette County, MI	600.9 GWh	9
#1,279	Marlboro County, SC	219.8 GWh	3
#1,185	Mariposa County, CA	299.7 GWh	2
#1,041	Marion County, OR	434.5 GWh	30
#892	Marion County, WV	616.4 GWh	4
#984	Marion County, TN	491.2 GWh	1
#1,298	Marion County, IA	207.4 GWh	5
#870	Marion County, AR	647.3 GWh	1
#668	Marion County, TX	1.2 TWh	1
#564	Marion County, KS	1.7 TWh	3
#289	Marion County, IN	4.6 TWh	24
#2,089	Marion County, IL	964.0 MWh	4
#2,118	Marion County, FL	129.0 MWh	1
#1,766	Marion County, SC	24.8 GWh	11
#1,669	Marion County, OH	42.6 GWh	4
#1,318	Marinette County, WI	193.4 GWh	10
#1,801	Marin County, CA	19.0 GWh	3
#1	Maricopa County, AZ	78.5 TWh	88
#1,173	Marengo County, AL	313.0 GWh	1
#275	Marathon County, WI	5.0 TWh	8
#97	Manitowoc County, WI	10.7 TWh	7
#973	Manistee County, MI	505.1 GWh	3
#138	Manatee County, FL	8.8 TWh	13
#1,128	Malheur County, OR	354.9 GWh	15
#745	Major County, OK	894.0 GWh	3
#1,753	Mahoning County, OH	26.8 GWh	3
#923	Mahaska County, IA	586.4 GWh	1
#1,548	Madison County, AL	79.0 GWh	2
#1,054	Madison County, GA	422.4 GWh	2
#1,558	Madison County, MT	76.2 GWh	1
#1,156	Madison County, IA	330.0 GWh	2
#993	Madison County, FL	484.7 GWh	4
#1,254	Madison County, MS	241.0 GWh	1
#987	Madison County, IL	490.3 GWh	10
#1,356	Madison County, TN	168.1 GWh	4
#1,334	Madison County, NY	181.7 GWh	16
#2,047	Madison County, NC	2.5 GWh	3
#1,699	Madison County, ID	37.5 GWh	1
#1,916	Madison County, MO	8.4 GWh	1
#1,806	Madison County, NE	18.5 GWh	5
#509	Madison County, OH	2.0 TWh	5
#690	Madison County, IN	1.1 TWh	10
#659	Madera County, CA	1.2 TWh	28
#1,698	Macoupin County, IL	37.5 GWh	4
#1,319	Macon County, NC	190.3 GWh	3
#908	Macon County, GA	602.0 GWh	3
#1,538	Macon County, MO	84.7 GWh	6
#493	Macon County, IL	2.1 TWh	6
#1,382	Macomb County, MI	156.2 GWh	4
#1,412	Lyon County, MN	136.2 GWh	16
#915	Lyon County, KY	590.6 GWh	2
#894	Lyon County, NV	614.3 GWh	5
#660	Lyon County, KS	1.2 TWh	4
#460	Lynn County, TX	2.3 TWh	5
#226	Lycoming County, PA	6.2 TWh	8
#13	Luzerne County, PA	26.1 TWh	10
#519	Luna County, NM	1.9 TWh	8
#198	Lucas County, OH	6.9 TWh	11
#2,076	Lucas County, IA	1.5 GWh	1
#384	Lubbock County, TX	3.3 TWh	8
#229	Lowndes County, MS	6.2 TWh	4
#1,020	Lowndes County, GA	454.7 GWh	12
#907	Lowndes County, AL	602.0 GWh	1
#341	Lower Connecticut River Valley Planning Region, CT	3.8 TWh	16
#1,979	Love County, OK	4.7 GWh	1
#35	Louisa County, VA	17.8 TWh	9
#281	Louisa County, IA	4.8 TWh	2
#291	Loudoun County, VA	4.6 TWh	2
#649	Loudon County, TN	1.3 TWh	4
#37	Los Angeles County, CA	17.0 TWh	308
#2,105	Los Alamos County, NM	447.0 MWh	1
#557	Lorain County, OH	1.7 TWh	7
#387	Logan County, CO	3.2 TWh	18
#582	Logan County, OK	1.6 TWh	3
#597	Logan County, IL	1.5 TWh	7
#1,842	Logan County, AR	13.7 GWh	3
#1,102	Logan County, KY	374.7 GWh	1
#1,013	Logan County, OH	458.0 GWh	3
#352	Llano County, TX	3.6 TWh	2
#459	Livingston County, IL	2.3 TWh	13
#1,132	Livingston County, NY	349.5 GWh	12
#1,103	Livingston County, KY	373.8 GWh	1
#1,899	Livingston County, MO	9.6 GWh	3
#926	Little River County, AR	574.3 GWh	1
#976	Linn County, OR	502.3 GWh	8
#221	Linn County, KS	6.3 TWh	1
#609	Linn County, IA	1.4 TWh	24
#2,153	Linn County, MO	4.0 MWh	1

Net Generation data is based on the last 12 months since Dec 2024

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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