Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#125	Lackawanna County, PA	9.1 TWh	5
#2,049	Labette County, KS	2.4 GWh	2
#1,555	La Plata County, CO	74.6 GWh	4
#1,433	La Paz County, AZ	118.9 GWh	13
#1,583	La Crosse County, WI	64.4 GWh	2
#1,758	Kusilvak Census Area, AK	25.2 GWh	10
#583	Kossuth County, IA	1.5 TWh	9
#463	Kootenai County, ID	2.3 TWh	4
#1,080	Koochiching County, MN	385.2 GWh	2
#1,367	Kodiak Island Borough, AK	159.7 GWh	8
#1,238	Knox County, NE	242.0 GWh	2
#424	Knox County, TX	2.8 TWh	4
#343	Knox County, IN	3.7 TWh	3
#1,707	Knox County, TN	34.0 GWh	1
#1,772	Knox County, ME	22.0 GWh	5
#1,993	Knox County, IL	4.4 GWh	6
#251	Klickitat County, WA	5.5 TWh	16
#341	Klamath County, OR	3.7 TWh	24
#672	Kittitas County, WA	1.2 TWh	9
#406	Kit Carson County, CO	3.0 TWh	8
#829	Kiowa County, OK	725.4 GWh	3
#1,295	Kiowa County, KS	200.0 GWh	4
#798	Kinney County, TX	761.2 GWh	6
#2,131	Kingsbury County, SD	86.0 MWh	1
#307	Kings County, CA	4.3 TWh	57
#480	Kings County, NY	2.2 TWh	31
#600	Kingman County, KS	1.4 TWh	3
#571	Kingfisher County, OK	1.6 TWh	3
#910	King William County, VA	589.7 GWh	3
#1,541	King George County, VA	79.6 GWh	2
#1,103	King County, WA	365.2 GWh	12
#1,601	King and Queen County, VA	59.9 GWh	1
#1,432	Kimball County, NE	121.1 GWh	2
#1,894	Keya Paha County, NE	9.7 GWh	1
#1,844	Kewaunee County, WI	13.4 GWh	3
#1,388	Ketchikan Gateway Borough, AK	145.8 GWh	7
#1,220	Kershaw County, SC	255.3 GWh	2
#5	Kern County, CA	34.9 TWh	313
#1,935	Kenton County, KY	7.2 GWh	3
#1,808	Kent County, MD	17.7 GWh	6
#729	Kent County, DE	929.9 GWh	15
#627	Kent County, TX	1.3 TWh	6
#1,270	Kent County, RI	221.0 GWh	18
#1,170	Kent County, MI	302.0 GWh	10
#1,191	Kenosha County, WI	281.4 GWh	5
#1,300	Kennebec County, ME	198.0 GWh	27
#484	Kenedy County, TX	2.2 TWh	7
#255	Kendall County, IL	5.4 TWh	3
#727	Kenai Peninsula Borough, AK	931.7 GWh	10
#312	Kemper County, MS	4.2 TWh	2
#1,647	Keith County, NE	48.0 GWh	1
#427	Kay County, OK	2.7 TWh	13
#109	Kaufman County, TX	9.8 TWh	4
#985	Kauai County, HI	480.0 GWh	14
#1,784	Karnes County, TX	20.4 GWh	1
#852	Kankakee County, IL	665.4 GWh	18
#1,566	Kane County, IL	70.5 GWh	14
#1,740	Kandiyohi County, MN	27.8 GWh	15
#1,397	Kanawha County, WV	140.3 GWh	7
#2,115	Kanabec County, MN	328.0 MWh	2
#1,648	Kalkaska County, MI	47.8 GWh	1
#1,158	Kalamazoo County, MI	316.6 GWh	7
#1,709	Juniata County, PA	33.8 GWh	1
#1,426	Juneau County, WI	125.5 GWh	9
#1,008	Juneau City and Borough, AK	456.0 GWh	9
#1,122	Judith Basin County, MT	351.7 GWh	2
#404	Juab County, UT	3.0 TWh	2
#549	Jones County, MS	1.7 TWh	1
#1,289	Jones County, NC	206.4 GWh	12
#987	Jones County, TX	477.2 GWh	8
#843	Johnston County, OK	691.7 GWh	1
#1,302	Johnston County, NC	194.7 GWh	36
#1,189	Johnson County, MO	282.4 GWh	1
#973	Johnson County, KS	502.3 GWh	2
#1,845	Johnson County, AR	13.4 GWh	3
#1,985	Johnson County, IN	4.7 GWh	4
#1,883	Johnson County, IA	10.2 GWh	5
#629	Johnson County, TX	1.3 TWh	1
#1,941	Jo Daviess County, IL	6.9 GWh	4
#1,446	Jim Wells County, TX	113.2 GWh	2
#1,216	Jim Hogg County, TX	257.7 GWh	2
#1,226	Jersey County, IL	251.8 GWh	1
#1,310	Jerome County, ID	188.4 GWh	13
#892	Jerauld County, SD	605.6 GWh	2
#1,673	Jenkins County, GA	42.1 GWh	1
#168	Jefferson Parish, LA	7.9 TWh	2
#1,045	Jefferson Davis County, MS	427.7 GWh	2
#894	Jefferson County, GA	604.2 GWh	3
#951	Jefferson County, NY	529.0 GWh	38
#1,331	Jefferson County, WV	177.6 GWh	3
#895	Jefferson County, MO	603.1 GWh	1
#1,132	Jefferson County, TN	343.7 GWh	2
#1,376	Jefferson County, CO	154.9 GWh	9
#1,207	Jefferson County, NE	269.1 GWh	2
#654	Jefferson County, WI	1.2 TWh	8
#140	Jefferson County, TX	8.7 TWh	13
#308	Jefferson County, AR	4.3 TWh	4
#103	Jefferson County, OH	10.1 TWh	5
#239	Jefferson County, IN	5.7 TWh	1
#29	Jefferson County, AL	18.9 TWh	4

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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