Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#844	Hancock County, KY	702.0 GWh	3
#1,002	Hancock County, ME	474.1 GWh	14
#599	Hancock County, IA	1.5 TWh	3
#1,777	Hancock County, GA	22.1 GWh	2
#1,668	Hancock County, OH	43.3 GWh	8
#1,971	Hancock County, IN	4.9 GWh	1
#2,141	Hancock County, TN	43.0 MWh	1
#769	Hand County, SD	823.7 GWh	2
#249	Hanover County, VA	5.5 TWh	2
#312	Hansford County, TX	4.2 TWh	10
#246	Hardee County, FL	5.6 TWh	7
#808	Hardeman County, TX	757.5 GWh	6
#1,732	Hardeman County, TN	30.7 GWh	3
#1,887	Hardin County, KY	10.3 GWh	1
#626	Hardin County, OH	1.3 TWh	5
#561	Hardin County, TN	1.7 TWh	2
#1,134	Hardin County, IA	346.9 GWh	3
#1,316	Hardin County, TX	194.6 GWh	3
#498	Harford County, MD	2.1 TWh	19
#1,530	Harnett County, NC	86.6 GWh	15
#1,515	Harney County, OR	93.5 GWh	4
#1,236	Harper County, OK	252.5 GWh	4
#853	Harper County, KS	668.6 GWh	4
#1,957	Harris County, GA	5.8 GWh	2
#2	Harris County, TX	39.2 TWh	96
#438	Harrison County, MS	2.6 TWh	2
#273	Harrison County, TX	5.0 TWh	6
#98	Harrison County, WV	10.6 TWh	2
#1,509	Harrison County, KY	96.2 GWh	2
#2,090	Harrison County, IN	907.0 MWh	1
#912	Hart County, GA	597.5 GWh	2
#2,043	Harvey County, KS	2.5 GWh	1
#300	Haskell County, TX	4.4 TWh	17
#1,280	Haskell County, OK	219.6 GWh	1
#805	Haskell County, KS	767.9 GWh	1
#676	Hawaii County, HI	1.2 TWh	20
#298	Hawkins County, TN	4.4 TWh	1
#248	Hays County, TX	5.6 TWh	2
#376	Haywood County, TN	3.4 TWh	6
#1,205	Haywood County, NC	277.7 GWh	3
#51	Heard County, GA	14.7 TWh	6
#363	Hempstead County, AR	3.5 TWh	2
#1,950	Henderson County, NC	6.3 GWh	4
#2,044	Henderson County, IL	2.5 GWh	1
#945	Henderson County, KY	545.7 GWh	5
#1,116	Henderson County, TX	363.2 GWh	8
#1,839	Hendricks County, IN	13.9 GWh	3
#591	Hendry County, FL	1.6 TWh	13
#1,069	Hennepin County, MN	409.8 GWh	13
#1,277	Henrico County, VA	222.0 GWh	6
#1,368	Henry County, VA	162.8 GWh	10
#906	Henry County, IN	604.5 GWh	6
#1,988	Henry County, IA	4.3 GWh	3
#1,841	Henry County, TN	13.7 GWh	2
#1,807	Henry County, OH	18.5 GWh	7
#558	Henry County, IL	1.7 TWh	6
#1,153	Herkimer County, NY	332.3 GWh	21
#1,580	Hernando County, FL	70.0 GWh	3
#1,095	Hertford County, NC	381.5 GWh	18
#1,016	Hidalgo County, NM	457.1 GWh	3
#155	Hidalgo County, TX	8.1 TWh	31
#670	Highland County, OH	1.2 TWh	5
#2,116	Highland County, VA	179.0 MWh	1
#1,546	Highlands County, FL	79.6 GWh	6
#567	Hill County, TX	1.7 TWh	17
#48	Hillsborough County, FL	15.2 TWh	35
#1,303	Hillsborough County, NH	203.0 GWh	11
#1,114	Hillsdale County, MI	365.1 GWh	5
#473	Hinds County, MS	2.2 TWh	4
#2,119	Hodgeman County, KS	117.0 MWh	1
#1,706	Hoke County, NC	36.2 GWh	6
#646	Holt County, NE	1.3 TWh	2
#213	Honolulu County, HI	6.6 TWh	48
#151	Hood County, TX	8.1 TWh	3
#1,667	Hood River County, OR	43.7 GWh	4
#1,917	Hoonah-Angoon Census Area, AK	8.3 GWh	4
#918	Hopewell city, VA	588.9 GWh	3
#542	Hopkins County, TX	1.8 TWh	7
#1,433	Horry County, SC	125.5 GWh	9
#205	Hot Spring County, AR	6.8 TWh	4
#60	Houston County, AL	13.4 TWh	2
#1,141	Houston County, GA	343.6 GWh	5
#2,000	Houston County, MN	4.0 GWh	2
#1,602	Howard County, MD	63.5 GWh	25
#1,946	Howard County, IN	6.4 GWh	1
#2,049	Howard County, NE	2.4 GWh	1
#1,892	Howard County, AR	10.1 GWh	2
#568	Howard County, TX	1.7 TWh	13
#934	Howard County, IA	557.9 GWh	3
#1,797	Howell County, MO	19.6 GWh	2
#624	Hudson County, NJ	1.4 TWh	27
#1,044	Huerfano County, CO	433.4 GWh	4
#482	Hughes County, SD	2.2 TWh	2
#1,764	Hughes County, OK	24.9 GWh	2
#1,023	Humboldt County, CA	450.9 GWh	10
#556	Humboldt County, NV	1.7 TWh	6
#588	Humphreys County, TN	1.6 TWh	1
#1,365	Hunt County, TX	163.9 GWh	8
#1,376	Hunterdon County, NJ	158.0 GWh	19
#1,583	Huntingdon County, PA	69.3 GWh	2

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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