Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,904	Johnson County, AR	12.0 GWh	3
#1,949	Johnson County, IA	8.3 GWh	5
#2,081	Johnson County, IN	2.4 GWh	4
#1,297	Johnson County, MO	222.7 GWh	1
#1,279	Johnson County, KS	239.7 GWh	2
#647	Johnson County, TX	1.3 TWh	1
#763	Johnston County, OK	864.8 GWh	1
#1,351	Johnston County, NC	188.8 GWh	36
#1,331	Jones County, NC	201.0 GWh	12
#983	Jones County, TX	496.9 GWh	9
#591	Jones County, MS	1.5 TWh	1
#2,016	Josephine County, OR	4.7 GWh	3
#422	Juab County, UT	2.8 TWh	2
#1,135	Judith Basin County, MT	367.2 GWh	2
#1,083	Juneau City and Borough, AK	412.8 GWh	9
#1,487	Juneau County, WI	113.2 GWh	11
#1,746	Juniata County, PA	32.0 GWh	3
#1,304	Kalamazoo County, MI	218.7 GWh	7
#1,644	Kalkaska County, MI	57.5 GWh	1
#2,023	Kanabec County, MN	4.4 GWh	2
#1,449	Kanawha County, WV	131.6 GWh	7
#1,777	Kandiyohi County, MN	26.4 GWh	15
#1,528	Kane County, IL	97.5 GWh	21
#847	Kankakee County, IL	697.9 GWh	37
#1,805	Karnes County, TX	22.2 GWh	3
#995	Kauai County, HI	489.3 GWh	14
#89	Kaufman County, TX	11.1 TWh	5
#435	Kay County, OK	2.7 TWh	13
#1,663	Keith County, NE	49.4 GWh	1
#347	Kemper County, MS	3.8 TWh	2
#728	Kenai Peninsula Borough, AK	975.0 GWh	10
#261	Kendall County, IL	5.4 TWh	6
#484	Kenedy County, TX	2.1 TWh	7
#1,318	Kennebec County, ME	209.2 GWh	34
#1,238	Kenosha County, WI	275.0 GWh	7
#1,290	Kent County, RI	229.5 GWh	19
#1,194	Kent County, MI	311.3 GWh	10
#1,878	Kent County, MD	13.5 GWh	6
#667	Kent County, DE	1.2 TWh	19
#633	Kent County, TX	1.3 TWh	6
#1,964	Kenton County, KY	7.3 GWh	3
#5	Kern County, CA	34.9 TWh	333
#1,440	Kershaw County, SC	137.3 GWh	2
#1,377	Ketchikan Gateway Borough, AK	169.4 GWh	7
#1,902	Kewaunee County, WI	12.0 GWh	3
#1,926	Keya Paha County, NE	10.2 GWh	1
#1,466	Kimball County, NE	124.5 GWh	2
#1,623	King and Queen County, VA	65.0 GWh	1
#1,116	King County, WA	392.2 GWh	12
#1,599	King George County, VA	73.5 GWh	2
#919	King William County, VA	585.2 GWh	4
#540	Kingfisher County, OK	1.8 TWh	3
#542	Kingman County, KS	1.8 TWh	3
#449	Kings County, NY	2.5 TWh	36
#330	Kings County, CA	4.0 TWh	59
#2,154	Kingsbury County, SD	135.0 MWh	1
#829	Kinney County, TX	734.2 GWh	6
#1,371	Kiowa County, KS	174.0 GWh	4
#750	Kiowa County, OK	917.8 GWh	3
#377	Kit Carson County, CO	3.4 TWh	10
#676	Kittitas County, WA	1.2 TWh	9
#354	Klamath County, OR	3.6 TWh	24
#277	Klickitat County, WA	4.9 TWh	17
#409	Knox County, TX	2.9 TWh	5
#326	Knox County, IN	4.0 TWh	3
#1,836	Knox County, IL	18.0 GWh	10
#1,804	Knox County, ME	22.2 GWh	6
#1,739	Knox County, TN	32.6 GWh	1
#1,267	Knox County, NE	250.1 GWh	2
#1,385	Kodiak Island Borough, AK	167.3 GWh	8
#1,112	Koochiching County, MN	394.8 GWh	2
#445	Kootenai County, ID	2.6 TWh	4
#604	Kossuth County, IA	1.5 TWh	9
#1,784	Kusilvak Census Area, AK	25.0 GWh	10
#1,603	La Crosse County, WI	72.0 GWh	3
#1,325	La Paz County, AZ	204.6 GWh	17
#1,606	La Plata County, CO	71.1 GWh	4
#2,087	Labette County, KS	2.2 GWh	2
#163	Lackawanna County, PA	8.0 TWh	6
#2,034	Laclede County, MO	4.1 GWh	1
#1,999	Lafayette County, MO	5.9 GWh	3
#1,133	Lafayette County, WI	369.6 GWh	2
#1,469	Lafayette Parish, LA	122.3 GWh	4
#2,068	Lake and Peninsula Borough, AK	3.2 GWh	1
#1,841	Lake County, MN	17.6 GWh	3
#974	Lake County, IL	506.4 GWh	10
#1,104	Lake County, TN	401.3 GWh	1
#1,243	Lake County, OR	272.0 GWh	19
#1,511	Lake County, FL	103.0 GWh	6
#757	Lake County, CA	896.2 GWh	10
#265	Lake County, IN	5.2 TWh	17
#730	Lake County, MT	970.6 GWh	1
#93	Lake County, OH	10.9 TWh	3
#100	Lamar County, TX	10.5 TWh	14
#378	Lamar County, MS	3.4 TWh	3
#1,077	Lamar County, GA	418.8 GWh	1
#352	Lamb County, TX	3.6 TWh	3
#1,865	Lamoille County, VT	14.8 GWh	7
#1,473	LaMoure County, ND	120.8 GWh	1
#1,501	Lancaster County, SC	108.0 GWh	3

Net Generation data is based on the last 12 months since Dec 2025

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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