Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#898	Macon County, GA	604.0 GWh	3
#1,313	Macon County, NC	190.3 GWh	3
#486	Macon County, IL	2.2 TWh	6
#1,907	Macoupin County, IL	9.5 GWh	4
#700	Madera County, CA	1.1 TWh	28
#512	Madison County, OH	1.9 TWh	5
#688	Madison County, IN	1.1 TWh	10
#1,923	Madison County, MO	8.4 GWh	1
#1,805	Madison County, NE	18.5 GWh	5
#1,692	Madison County, ID	38.1 GWh	1
#2,071	Madison County, NC	2.1 GWh	3
#1,247	Madison County, MS	238.9 GWh	1
#991	Madison County, IL	481.3 GWh	10
#1,542	Madison County, AL	79.4 GWh	2
#1,029	Madison County, FL	446.7 GWh	4
#1,328	Madison County, NY	181.7 GWh	16
#1,161	Madison County, IA	330.0 GWh	2
#1,551	Madison County, MT	76.2 GWh	1
#1,055	Madison County, GA	426.9 GWh	2
#1,343	Madison County, TN	172.9 GWh	4
#908	Mahaska County, IA	591.8 GWh	1
#1,756	Mahoning County, OH	26.8 GWh	3
#760	Major County, OK	855.5 GWh	3
#1,124	Malheur County, OR	356.3 GWh	15
#147	Manatee County, FL	8.6 TWh	13
#980	Manistee County, MI	495.3 GWh	3
#91	Manitowoc County, WI	10.8 TWh	7
#262	Marathon County, WI	5.2 TWh	8
#1,173	Marengo County, AL	313.0 GWh	1
#1	Maricopa County, AZ	79.1 TWh	88
#1,802	Marin County, CA	19.0 GWh	3
#1,310	Marinette County, WI	193.4 GWh	10
#1,046	Marion County, OR	434.3 GWh	30
#985	Marion County, TN	491.2 GWh	1
#885	Marion County, WV	616.4 GWh	4
#1,330	Marion County, IA	179.5 GWh	5
#870	Marion County, AR	647.3 GWh	1
#663	Marion County, TX	1.2 TWh	1
#320	Marion County, IN	4.0 TWh	24
#565	Marion County, KS	1.7 TWh	3
#1,769	Marion County, SC	24.8 GWh	11
#2,101	Marion County, IL	964.0 MWh	4
#1,718	Marion County, OH	32.7 GWh	4
#2,130	Marion County, FL	129.0 MWh	1
#1,181	Mariposa County, CA	299.7 GWh	2
#1,273	Marlboro County, SC	219.8 GWh	3
#902	Marquette County, MI	600.9 GWh	9
#1,097	Marshall County, IL	382.4 GWh	6
#1,022	Marshall County, AL	454.8 GWh	2
#1,629	Marshall County, IN	53.9 GWh	2
#1,894	Marshall County, MS	10.1 GWh	4
#298	Marshall County, WV	4.6 TWh	4
#600	Marshall County, KY	1.5 TWh	3
#315	Marshall County, IA	4.1 TWh	7
#649	Marshall County, KS	1.2 TWh	2
#146	Martin County, FL	8.6 TWh	6
#1,286	Martin County, KY	210.9 GWh	1
#965	Martin County, NC	513.0 GWh	18
#833	Martin County, MN	717.1 GWh	9
#1,230	Martin County, TX	253.9 GWh	1
#1,744	Martin County, IN	28.5 GWh	2
#139	Mason County, KY	8.8 TWh	2
#198	Mason County, WV	6.9 TWh	2
#631	Mason County, IL	1.3 TWh	4
#846	Mason County, MI	686.5 GWh	4
#1,175	Mason County, WA	304.6 GWh	3
#17	Matagorda County, TX	22.4 TWh	10
#1,422	Matanuska-Susitna Borough, AK	128.2 GWh	2
#679	Maui County, HI	1.1 TWh	19
#1,850	Maverick County, TX	13.4 GWh	5
#106	Mayes County, OK	10.1 TWh	13
#620	McClain County, OK	1.4 TWh	1
#810	McCone County, MT	751.6 GWh	2
#868	McCormick County, SC	650.7 GWh	1
#188	McCracken County, KY	7.1 TWh	4
#654	McCulloch County, TX	1.2 TWh	3
#970	McCurtain County, OK	506.5 GWh	3
#961	McDonough County, IL	517.3 GWh	5
#1,071	McHenry County, ND	412.0 GWh	2
#1,720	McHenry County, IL	32.6 GWh	21
#920	McIntosh County, ND	583.5 GWh	2
#684	McKenzie County, ND	1.1 TWh	2
#657	McKinley County, NM	1.2 TWh	6
#161	McLean County, ND	8.2 TWh	2
#398	McLean County, IL	3.1 TWh	15
#369	McLennan County, TX	3.5 TWh	14
#1,464	McLeod County, MN	110.0 GWh	21
#1,508	McNairy County, TN	93.4 GWh	5
#1,724	McPherson County, KS	32.0 GWh	3
#2,138	Meade County, KS	85.0 MWh	1
#1,211	Meade County, KY	271.0 GWh	1
#1,562	Meagher County, MT	72.8 GWh	1
#29	Mecklenburg County, NC	19.5 TWh	8
#786	Mecklenburg County, VA	795.1 GWh	5
#1,820	Mecosta County, MI	16.4 GWh	1
#1,825	Medina County, OH	15.6 GWh	6
#1,489	Meeker County, MN	100.9 GWh	9
#1,334	Meigs County, OH	177.4 GWh	2
#1,828	Menard County, TX	15.1 GWh	1
#1,868	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

Browse Counties By State