Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,297	Montgomery County, AL	213.5 GWh	3
#820	Montgomery County, GA	747.2 GWh	2
#1,523	Montgomery County, IL	90.9 GWh	3
#1,227	Montgomery County, NY	259.8 GWh	18
#1,429	Montgomery County, KS	128.5 GWh	2
#802	Montgomery County, MD	775.4 GWh	18
#896	Montgomery County, NC	614.2 GWh	14
#1,463	Montezuma County, CO	113.2 GWh	9
#454	Monterey County, CA	2.4 TWh	29
#559	Montcalm County, MI	1.7 TWh	6
#167	Monroe County, GA	7.8 TWh	4
#364	Monroe County, OH	3.5 TWh	2
#14	Monroe County, MI	25.7 TWh	4
#921	Monroe County, NY	589.5 GWh	41
#825	Monroe County, AL	739.3 GWh	2
#1,472	Monroe County, IA	110.5 GWh	1
#2,048	Monroe County, PA	2.9 GWh	2
#1,847	Monroe County, WI	14.0 GWh	3
#2,090	Monroe County, IN	1.4 GWh	1
#2,112	Monroe County, IL	491.0 MWh	2
#2,033	Monroe County, FL	3.4 GWh	4
#88	Monongalia County, WV	11.0 TWh	6
#792	Mono County, CA	785.9 GWh	9
#1,350	Monmouth County, NJ	173.5 GWh	30
#116	Mohave County, AZ	9.8 TWh	16
#357	Moffat County, CO	3.6 TWh	3
#47	Mobile County, AL	15.3 TWh	9
#597	Mitchell County, IA	1.5 TWh	5
#701	Mitchell County, GA	1.1 TWh	8
#1,986	Mitchell County, KS	4.8 GWh	2
#1,158	Mitchell County, TX	331.3 GWh	6
#177	Mississippi County, AR	7.5 TWh	7
#1,237	Missaukee County, MI	252.8 GWh	5
#1,263	Minnehaha County, SD	237.3 GWh	2
#1,466	Minidoka County, ID	111.7 GWh	2
#927	Mineral County, WV	579.3 GWh	2
#1,182	Mineral County, NV	305.5 GWh	3
#118	Milwaukee County, WI	9.5 TWh	11
#412	Mills County, TX	2.9 TWh	5
#983	Miller County, MO	497.1 GWh	1
#2,069	Miller County, AR	2.2 GWh	1
#2,128	Mille Lacs County, MN	134.0 MWh	1
#283	Millard County, UT	4.7 TWh	8
#519	Milam County, TX	1.9 TWh	14
#114	Midland County, MI	10.0 TWh	2
#889	Midland County, TX	620.2 GWh	1
#1,564	Middlesex County, VA	75.9 GWh	2
#93	Middlesex County, NJ	10.8 TWh	71
#516	Middlesex County, MA	1.9 TWh	68
#21	Miami-Dade County, FL	20.4 TWh	12
#1,762	Miami County, OH	27.0 GWh	3
#1,758	Miami County, IN	27.6 GWh	4
#1,622	Miami County, KS	59.3 GWh	5
#1,455	Metcalfe County, KY	116.6 GWh	1
#1,561	Mesa County, CO	76.6 GWh	13
#1,153	Merrimack County, NH	335.7 GWh	14
#1,884	Meriwether County, GA	11.6 GWh	3
#1,956	Mercer County, OH	6.5 GWh	1
#2,006	Mercer County, PA	4.2 GWh	2
#70	Mercer County, ND	12.7 TWh	6
#553	Mercer County, KY	1.7 TWh	3
#1,264	Mercer County, NJ	236.5 GWh	27
#940	Merced County, CA	555.3 GWh	31
#1,540	Menominee County, MI	85.7 GWh	5
#1,876	Mendocino County, CA	12.3 GWh	5
#1,839	Menard County, TX	15.1 GWh	1
#1,321	Meigs County, OH	194.6 GWh	2
#1,502	Meeker County, MN	100.9 GWh	9
#1,836	Medina County, OH	15.6 GWh	6
#1,832	Mecosta County, MI	16.4 GWh	1
#793	Mecklenburg County, VA	785.8 GWh	5
#30	Mecklenburg County, NC	19.1 TWh	8
#1,573	Meagher County, MT	72.8 GWh	1
#1,135	Meade County, KY	350.2 GWh	1
#2,137	Meade County, KS	85.0 MWh	1
#1,734	McPherson County, KS	32.0 GWh	3
#1,521	McNairy County, TN	92.9 GWh	5
#1,473	McLeod County, MN	109.8 GWh	21
#367	McLennan County, TX	3.5 TWh	14
#395	McLean County, IL	3.1 TWh	15
#157	McLean County, ND	8.0 TWh	2
#659	McKinley County, NM	1.2 TWh	6
#687	McKenzie County, ND	1.1 TWh	2
#797	McIntosh County, ND	781.8 GWh	2
#1,090	McHenry County, ND	391.2 GWh	2
#1,730	McHenry County, IL	32.5 GWh	21
#963	McDonough County, IL	521.0 GWh	5
#982	McCurtain County, OK	498.8 GWh	3
#652	McCulloch County, TX	1.2 TWh	3
#208	McCracken County, KY	6.7 TWh	4
#870	McCormick County, SC	650.7 GWh	1
#814	McCone County, MT	751.6 GWh	2
#554	McClain County, OK	1.7 TWh	1
#113	Mayes County, OK	10.0 TWh	14
#685	Maui County, HI	1.1 TWh	19
#1,432	Matanuska-Susitna Borough, AK	128.2 GWh	2
#17	Matagorda County, TX	22.2 TWh	10
#196	Mason County, WV	7.0 TWh	2
#642	Mason County, IL	1.3 TWh	4
#139	Mason County, KY	8.7 TWh	2

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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