Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#647	Jefferson County, OR	1.3 TWh	10
#101	Jefferson County, OH	10.4 TWh	5
#1,916	Jefferson County, ID	9.2 GWh	1
#2,060	Jefferson County, KS	2.4 GWh	1
#2,039	Jefferson County, WA	3.2 GWh	3
#1,997	Jefferson County, IL	4.3 GWh	1
#765	Jeff Davis County, GA	845.3 GWh	6
#803	Jay County, IN	770.6 GWh	6
#899	Jasper County, TX	613.3 GWh	3
#490	Jasper County, IN	2.1 TWh	11
#448	Jasper County, MO	2.5 TWh	5
#329	Jasper County, SC	4.0 TWh	5
#347	Jasper County, IL	3.7 TWh	2
#1,595	Jasper County, GA	66.6 GWh	1
#1,562	James City County, VA	76.4 GWh	2
#1,010	Jackson Parish, LA	466.5 GWh	1
#1,474	Jackson County, NC	109.4 GWh	5
#1,141	Jackson County, TX	345.9 GWh	7
#1,275	Jackson County, GA	229.4 GWh	1
#837	Jackson County, MN	715.9 GWh	17
#1,021	Jackson County, FL	455.2 GWh	6
#1,122	Jackson County, AR	362.3 GWh	3
#2,028	Jackson County, WV	3.6 GWh	1
#2,088	Jackson County, IN	1.4 GWh	1
#1,924	Jackson County, IL	8.6 GWh	2
#1,879	Jackson County, WI	12.1 GWh	4
#2,061	Jackson County, CO	2.3 GWh	1
#2,103	Jackson County, KS	816.0 MWh	1
#1,976	Jackson County, IA	5.3 GWh	5
#87	Jackson County, MS	11.1 TWh	3
#505	Jackson County, MI	2.0 TWh	4
#785	Jackson County, OR	801.1 GWh	14
#397	Jackson County, MO	3.1 TWh	14
#717	Jack County, TX	1.0 TWh	4
#234	Itasca County, MN	6.0 TWh	4
#787	Isle of Wight County, VA	794.1 GWh	9
#1,614	Isanti County, MN	61.3 GWh	6
#665	Isabella County, MI	1.2 TWh	4
#775	Iroquois County, IL	816.3 GWh	4
#525	Iron County, UT	1.9 TWh	22
#1,565	Iron County, MI	75.8 GWh	5
#1,932	Iron County, WI	8.0 GWh	1
#648	Irion County, TX	1.3 TWh	1
#1,395	Iredell County, NC	148.7 GWh	9
#1,014	Iowa County, WI	462.9 GWh	3
#768	Iowa County, IA	839.1 GWh	3
#1,522	Iosco County, MI	91.8 GWh	4
#1,885	Ionia County, MI	11.5 GWh	3
#681	Inyo County, CA	1.2 TWh	23
#809	Ingham County, MI	760.6 GWh	6
#171	Indiana County, PA	7.7 TWh	4
#830	Indian River County, FL	733.2 GWh	8
#180	Independence County, AR	7.4 TWh	3
#119	Imperial County, CA	9.5 TWh	84
#544	Ida County, IA	1.8 TWh	2
#67	Iberville Parish, LA	12.7 TWh	9
#511	Hyde County, SD	2.0 TWh	5
#2,076	Hyde County, NC	2.0 GWh	2
#595	Hutchinson County, TX	1.5 TWh	6
#400	Huron County, MI	3.0 TWh	19
#2,019	Huron County, OH	3.8 GWh	3
#1,589	Huntingdon County, PA	69.3 GWh	2
#1,378	Hunterdon County, NJ	159.1 GWh	19
#1,368	Hunt County, TX	163.9 GWh	8
#589	Humphreys County, TN	1.6 TWh	1
#556	Humboldt County, NV	1.7 TWh	6
#1,027	Humboldt County, CA	450.9 GWh	10
#1,774	Hughes County, OK	24.9 GWh	2
#482	Hughes County, SD	2.2 TWh	2
#1,048	Huerfano County, CO	433.4 GWh	4
#624	Hudson County, NJ	1.4 TWh	27
#1,808	Howell County, MO	19.6 GWh	2
#1,904	Howard County, AR	10.1 GWh	2
#1,957	Howard County, IN	6.4 GWh	1
#1,607	Howard County, MD	63.5 GWh	25
#2,058	Howard County, NE	2.4 GWh	1
#937	Howard County, IA	557.9 GWh	3
#568	Howard County, TX	1.7 TWh	13
#60	Houston County, AL	13.4 TWh	2
#2,010	Houston County, MN	4.0 GWh	2
#1,145	Houston County, GA	343.6 GWh	5
#205	Hot Spring County, AR	6.8 TWh	4
#1,439	Horry County, SC	125.5 GWh	9
#543	Hopkins County, TX	1.8 TWh	7
#922	Hopewell city, VA	588.9 GWh	3
#1,929	Hoonah-Angoon Census Area, AK	8.3 GWh	4
#1,673	Hood River County, OR	43.7 GWh	4
#151	Hood County, TX	8.1 TWh	3
#213	Honolulu County, HI	6.6 TWh	48
#646	Holt County, NE	1.3 TWh	2
#1,713	Hoke County, NC	36.2 GWh	6
#2,130	Hodgeman County, KS	117.0 MWh	1
#473	Hinds County, MS	2.2 TWh	4
#1,118	Hillsdale County, MI	365.1 GWh	5
#1,308	Hillsborough County, NH	203.0 GWh	11
#48	Hillsborough County, FL	15.2 TWh	35
#567	Hill County, TX	1.7 TWh	17
#1,551	Highlands County, FL	79.6 GWh	6
#2,127	Highland County, VA	179.0 MWh	1
#670	Highland County, OH	1.2 TWh	5

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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