Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#381	Lamar County, MS	3.3 TWh	3
#1,059	Lamar County, GA	425.4 GWh	1
#974	Lake County, IL	505.5 GWh	9
#1,149	Lake County, TN	354.5 GWh	1
#1,231	Lake County, OR	279.1 GWh	19
#1,507	Lake County, FL	103.0 GWh	6
#1,836	Lake County, MN	17.6 GWh	3
#752	Lake County, CA	896.4 GWh	10
#92	Lake County, OH	10.9 TWh	3
#262	Lake County, IN	5.3 TWh	17
#728	Lake County, MT	970.6 GWh	1
#2,064	Lake and Peninsula Borough, AK	3.2 GWh	1
#1,463	Lafayette Parish, LA	122.3 GWh	4
#1,130	Lafayette County, WI	371.9 GWh	2
#1,994	Lafayette County, MO	5.9 GWh	3
#2,030	Laclede County, MO	4.1 GWh	1
#159	Lackawanna County, PA	8.1 TWh	6
#2,084	Labette County, KS	2.2 GWh	2
#1,600	La Plata County, CO	71.1 GWh	4
#1,485	La Paz County, AZ	112.4 GWh	17
#1,605	La Crosse County, WI	69.9 GWh	3
#1,780	Kusilvak Census Area, AK	25.0 GWh	10
#601	Kossuth County, IA	1.5 TWh	9
#441	Kootenai County, ID	2.6 TWh	4
#1,096	Koochiching County, MN	397.7 GWh	2
#1,379	Kodiak Island Borough, AK	167.3 GWh	8
#1,260	Knox County, NE	250.1 GWh	2
#332	Knox County, IN	4.0 TWh	3
#411	Knox County, TX	2.9 TWh	4
#1,737	Knox County, TN	32.6 GWh	1
#1,831	Knox County, IL	18.0 GWh	9
#1,800	Knox County, ME	22.2 GWh	5
#255	Klickitat County, WA	5.4 TWh	17
#345	Klamath County, OR	3.8 TWh	24
#678	Kittitas County, WA	1.2 TWh	9
#396	Kit Carson County, CO	3.2 TWh	9
#747	Kiowa County, OK	914.6 GWh	3
#1,364	Kiowa County, KS	174.0 GWh	4
#823	Kinney County, TX	739.7 GWh	6
#2,149	Kingsbury County, SD	135.0 MWh	1
#328	Kings County, CA	4.0 TWh	58
#445	Kings County, NY	2.6 TWh	31
#546	Kingman County, KS	1.8 TWh	3
#541	Kingfisher County, OK	1.8 TWh	3
#915	King William County, VA	584.3 GWh	4
#1,592	King George County, VA	74.6 GWh	2
#1,109	King County, WA	392.2 GWh	12
#1,618	King and Queen County, VA	65.0 GWh	1
#1,458	Kimball County, NE	124.5 GWh	2
#1,920	Keya Paha County, NE	10.2 GWh	1
#1,896	Kewaunee County, WI	12.0 GWh	3
#1,369	Ketchikan Gateway Borough, AK	169.4 GWh	7
#1,432	Kershaw County, SC	137.3 GWh	2
#5	Kern County, CA	34.3 TWh	317
#1,963	Kenton County, KY	7.3 GWh	3
#1,839	Kent County, MD	17.3 GWh	6
#631	Kent County, TX	1.3 TWh	6
#654	Kent County, DE	1.2 TWh	17
#1,190	Kent County, MI	310.9 GWh	10
#1,282	Kent County, RI	228.4 GWh	18
#1,235	Kenosha County, WI	275.0 GWh	7
#1,312	Kennebec County, ME	209.1 GWh	28
#485	Kenedy County, TX	2.1 TWh	7
#257	Kendall County, IL	5.4 TWh	7
#727	Kenai Peninsula Borough, AK	972.1 GWh	10
#341	Kemper County, MS	3.9 TWh	2
#1,664	Keith County, NE	49.4 GWh	1
#428	Kay County, OK	2.7 TWh	13
#95	Kaufman County, TX	10.9 TWh	5
#991	Kauai County, HI	491.2 GWh	14
#1,801	Karnes County, TX	22.2 GWh	3
#859	Kankakee County, IL	667.6 GWh	29
#1,586	Kane County, IL	76.0 GWh	20
#1,772	Kandiyohi County, MN	26.4 GWh	15
#1,439	Kanawha County, WV	131.6 GWh	7
#2,020	Kanabec County, MN	4.4 GWh	2
#1,642	Kalkaska County, MI	57.6 GWh	1
#1,296	Kalamazoo County, MI	218.7 GWh	7
#1,744	Juniata County, PA	32.0 GWh	2
#1,483	Juneau County, WI	113.0 GWh	11
#1,078	Juneau City and Borough, AK	412.8 GWh	9
#1,128	Judith Basin County, MT	373.5 GWh	2
#426	Juab County, UT	2.7 TWh	2
#2,012	Josephine County, OR	4.7 GWh	3
#596	Jones County, MS	1.5 TWh	1
#1,318	Jones County, NC	203.7 GWh	12
#985	Jones County, TX	494.1 GWh	9
#1,340	Johnston County, NC	189.6 GWh	36
#758	Johnston County, OK	868.5 GWh	1
#646	Johnson County, TX	1.3 TWh	1
#1,898	Johnson County, AR	12.0 GWh	3
#1,947	Johnson County, IA	8.3 GWh	5
#2,078	Johnson County, IN	2.4 GWh	4
#1,289	Johnson County, MO	222.7 GWh	1
#1,272	Johnson County, KS	239.7 GWh	2
#1,956	Jo Daviess County, IL	7.7 GWh	4
#1,208	Jim Wells County, TX	298.5 GWh	3
#1,237	Jim Hogg County, TX	274.3 GWh	2
#1,249	Jersey County, IL	263.4 GWh	1
#1,375	Jerome County, ID	168.0 GWh	13

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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