Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#405	Juab County, UT	3.0 TWh	2
#1,100	Judith Basin County, MT	380.5 GWh	2
#1,020	Juneau City and Borough, AK	456.0 GWh	9
#1,440	Juneau County, WI	125.3 GWh	9
#1,724	Juniata County, PA	33.8 GWh	1
#1,172	Kalamazoo County, MI	316.6 GWh	7
#1,663	Kalkaska County, MI	47.8 GWh	1
#2,120	Kanabec County, MN	328.0 MWh	2
#1,408	Kanawha County, WV	140.3 GWh	7
#1,755	Kandiyohi County, MN	27.8 GWh	15
#1,579	Kane County, IL	70.9 GWh	14
#858	Kankakee County, IL	665.4 GWh	18
#1,800	Karnes County, TX	20.4 GWh	1
#1,001	Kauai County, HI	478.9 GWh	14
#105	Kaufman County, TX	10.3 TWh	4
#443	Kay County, OK	2.6 TWh	13
#1,662	Keith County, NE	48.0 GWh	1
#316	Kemper County, MS	4.2 TWh	2
#733	Kenai Peninsula Borough, AK	930.7 GWh	10
#247	Kendall County, IL	5.6 TWh	3
#476	Kenedy County, TX	2.2 TWh	7
#1,316	Kennebec County, ME	198.0 GWh	27
#1,208	Kenosha County, WI	279.2 GWh	5
#1,296	Kent County, RI	215.3 GWh	18
#1,188	Kent County, MI	301.3 GWh	10
#1,823	Kent County, MD	17.7 GWh	6
#631	Kent County, TX	1.3 TWh	6
#675	Kent County, DE	1.2 TWh	15
#1,946	Kenton County, KY	7.2 GWh	3
#5	Kern County, CA	35.2 TWh	313
#1,233	Kershaw County, SC	255.3 GWh	2
#1,401	Ketchikan Gateway Borough, AK	145.8 GWh	7
#1,859	Kewaunee County, WI	13.4 GWh	3
#1,909	Keya Paha County, NE	9.7 GWh	1
#1,446	Kimball County, NE	121.0 GWh	2
#1,619	King and Queen County, VA	59.9 GWh	1
#1,125	King County, WA	361.2 GWh	12
#1,569	King George County, VA	75.4 GWh	2
#928	King William County, VA	579.1 GWh	3
#548	Kingfisher County, OK	1.7 TWh	3
#577	Kingman County, KS	1.6 TWh	3
#478	Kings County, NY	2.2 TWh	31
#315	Kings County, CA	4.2 TWh	57
#2,135	Kingsbury County, SD	86.0 MWh	1
#812	Kinney County, TX	754.2 GWh	6
#1,313	Kiowa County, KS	200.0 GWh	4
#766	Kiowa County, OK	843.2 GWh	3
#399	Kit Carson County, CO	3.0 TWh	8
#666	Kittitas County, WA	1.2 TWh	9
#379	Klamath County, OR	3.4 TWh	24
#253	Klickitat County, WA	5.5 TWh	16
#339	Knox County, IN	3.8 TWh	3
#415	Knox County, TX	2.8 TWh	4
#1,723	Knox County, TN	33.9 GWh	1
#1,996	Knox County, IL	4.4 GWh	6
#1,788	Knox County, ME	22.0 GWh	5
#1,257	Knox County, NE	242.0 GWh	2
#1,377	Kodiak Island Borough, AK	159.7 GWh	8
#1,089	Koochiching County, MN	393.0 GWh	2
#461	Kootenai County, ID	2.3 TWh	4
#611	Kossuth County, IA	1.4 TWh	9
#1,773	Kusilvak Census Area, AK	25.2 GWh	10
#1,581	La Crosse County, WI	70.8 GWh	2
#1,497	La Paz County, AZ	101.7 GWh	13
#1,570	La Plata County, CO	75.3 GWh	4
#2,059	Labette County, KS	2.4 GWh	2
#130	Lackawanna County, PA	9.0 TWh	5
#2,002	Laclede County, MO	4.3 GWh	1
#1,895	Lafayette County, MO	10.8 GWh	3
#1,117	Lafayette County, WI	365.4 GWh	2
#1,549	Lafayette Parish, LA	80.4 GWh	4
#2,038	Lake and Peninsula Borough, AK	3.2 GWh	1
#1,897	Lake County, MN	10.3 GWh	3
#1,083	Lake County, IL	401.5 GWh	8
#1,481	Lake County, FL	106.2 GWh	6
#1,209	Lake County, OR	277.8 GWh	19
#1,273	Lake County, TN	230.0 GWh	1
#103	Lake County, OH	10.3 TWh	3
#727	Lake County, MT	970.3 GWh	1
#737	Lake County, CA	914.4 GWh	10
#254	Lake County, IN	5.4 TWh	17
#106	Lamar County, TX	10.2 TWh	14
#390	Lamar County, MS	3.2 TWh	3
#1,065	Lamar County, GA	415.9 GWh	1
#334	Lamb County, TX	3.9 TWh	2
#1,868	Lamoille County, VT	12.9 GWh	7
#1,416	LaMoure County, ND	136.7 GWh	1
#1,353	Lancaster County, SC	170.9 GWh	3
#575	Lancaster County, PA	1.6 TWh	15
#774	Lancaster County, NE	818.2 GWh	9
#1,877	Lancaster County, VA	12.3 GWh	3
#686	Lander County, NV	1.1 TWh	7
#845	Lane County, OR	708.0 GWh	12
#2,121	Langlade County, WI	279.0 MWh	1
#2,032	Lanier County, GA	3.4 GWh	1
#1,612	Lapeer County, MI	61.8 GWh	2
#581	LaPorte County, IN	1.6 TWh	2
#450	Laramie County, WY	2.5 TWh	8
#530	Larimer County, CO	1.8 TWh	12
#1,053	Las Animas County, CO	430.4 GWh	4

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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