Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#902	Macon County, GA	602.4 GWh	3
#1,533	Macon County, MO	84.6 GWh	6
#474	Macon County, IL	2.2 TWh	6
#1,909	Macoupin County, IL	9.5 GWh	4
#684	Madera County, CA	1.1 TWh	28
#689	Madison County, IN	1.1 TWh	10
#514	Madison County, OH	1.9 TWh	5
#1,698	Madison County, ID	37.5 GWh	1
#1,810	Madison County, NE	18.5 GWh	5
#1,924	Madison County, MO	8.4 GWh	1
#2,072	Madison County, NC	2.1 GWh	3
#1,555	Madison County, MT	76.2 GWh	1
#995	Madison County, IL	484.0 GWh	10
#1,545	Madison County, AL	79.0 GWh	2
#1,255	Madison County, MS	236.8 GWh	1
#1,020	Madison County, FL	455.2 GWh	4
#1,346	Madison County, TN	172.5 GWh	4
#1,061	Madison County, GA	420.7 GWh	2
#1,160	Madison County, IA	330.0 GWh	2
#1,330	Madison County, NY	181.7 GWh	16
#920	Mahaska County, IA	585.6 GWh	1
#1,759	Mahoning County, OH	26.8 GWh	3
#752	Major County, OK	876.0 GWh	3
#1,129	Malheur County, OR	354.5 GWh	15
#147	Manatee County, FL	8.6 TWh	13
#975	Manistee County, MI	505.9 GWh	3
#91	Manitowoc County, WI	10.8 TWh	7
#266	Marathon County, WI	5.1 TWh	8
#1,174	Marengo County, AL	313.0 GWh	1
#1	Maricopa County, AZ	78.5 TWh	88
#1,807	Marin County, CA	19.0 GWh	3
#1,312	Marinette County, WI	193.4 GWh	10
#1,047	Marion County, OR	434.3 GWh	30
#991	Marion County, TN	491.2 GWh	1
#868	Marion County, AR	647.3 GWh	1
#1,311	Marion County, IA	194.3 GWh	5
#884	Marion County, WV	616.4 GWh	4
#666	Marion County, TX	1.2 TWh	1
#558	Marion County, KS	1.7 TWh	3
#312	Marion County, IN	4.2 TWh	24
#2,100	Marion County, IL	964.0 MWh	4
#1,723	Marion County, OH	32.7 GWh	4
#1,772	Marion County, SC	24.8 GWh	11
#2,129	Marion County, FL	129.0 MWh	1
#1,183	Mariposa County, CA	299.7 GWh	2
#1,273	Marlboro County, SC	219.8 GWh	3
#904	Marquette County, MI	600.9 GWh	9
#1,021	Marshall County, AL	454.8 GWh	2
#1,095	Marshall County, IL	386.0 GWh	6
#1,634	Marshall County, IN	54.0 GWh	2
#1,896	Marshall County, MS	10.1 GWh	4
#649	Marshall County, KS	1.2 TWh	2
#322	Marshall County, IA	4.0 TWh	7
#610	Marshall County, KY	1.5 TWh	3
#298	Marshall County, WV	4.5 TWh	4
#148	Martin County, FL	8.5 TWh	6
#1,289	Martin County, KY	210.8 GWh	1
#833	Martin County, MN	717.3 GWh	9
#1,229	Martin County, TX	253.9 GWh	1
#967	Martin County, NC	513.0 GWh	18
#1,748	Martin County, IN	28.5 GWh	2
#139	Mason County, KY	8.7 TWh	2
#201	Mason County, WV	6.8 TWh	2
#636	Mason County, IL	1.3 TWh	4
#1,177	Mason County, WA	304.6 GWh	3
#846	Mason County, MI	682.1 GWh	4
#17	Matagorda County, TX	22.5 TWh	10
#1,424	Matanuska-Susitna Borough, AK	128.2 GWh	2
#681	Maui County, HI	1.1 TWh	19
#2,069	Maverick County, TX	2.2 GWh	5
#109	Mayes County, OK	9.9 TWh	13
#588	McClain County, OK	1.6 TWh	1
#812	McCone County, MT	751.6 GWh	2
#865	McCormick County, SC	650.7 GWh	1
#191	McCracken County, KY	7.0 TWh	4
#656	McCulloch County, TX	1.2 TWh	3
#974	McCurtain County, OK	507.3 GWh	3
#964	McDonough County, IL	520.2 GWh	5
#1,085	McHenry County, ND	398.0 GWh	2
#1,725	McHenry County, IL	32.5 GWh	21
#887	McIntosh County, ND	614.5 GWh	2
#688	McKenzie County, ND	1.1 TWh	2
#658	McKinley County, NM	1.2 TWh	6
#160	McLean County, ND	8.1 TWh	2
#392	McLean County, IL	3.1 TWh	15
#370	McLennan County, TX	3.5 TWh	14
#1,465	McLeod County, MN	109.9 GWh	21
#1,512	McNairy County, TN	91.8 GWh	5
#1,729	McPherson County, KS	32.0 GWh	3
#2,137	Meade County, KS	85.0 MWh	1
#1,189	Meade County, KY	290.4 GWh	1
#1,565	Meagher County, MT	72.8 GWh	1
#790	Mecklenburg County, VA	790.3 GWh	5
#29	Mecklenburg County, NC	19.4 TWh	8
#1,824	Mecosta County, MI	16.4 GWh	1
#1,828	Medina County, OH	15.6 GWh	6
#1,493	Meeker County, MN	100.9 GWh	9
#1,329	Meigs County, OH	181.7 GWh	2
#1,832	Menard County, TX	15.1 GWh	1
#1,871	Mendocino County, CA	12.3 GWh	5

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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