Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,492	Hampton County, SC	86.1 GWh	4
#821	Hancock County, KY	702.0 GWh	3
#985	Hancock County, ME	465.2 GWh	14
#565	Hancock County, IA	1.6 TWh	3
#2,137	Hancock County, TN	43.0 MWh	1
#1,641	Hancock County, MS	43.6 GWh	1
#1,643	Hancock County, OH	43.3 GWh	7
#1,960	Hancock County, IN	4.9 GWh	1
#1,847	Hancock County, GA	12.3 GWh	2
#705	Hand County, SD	957.3 GWh	2
#245	Hanover County, VA	5.6 TWh	2
#310	Hansford County, TX	4.2 TWh	10
#271	Hardee County, FL	5.0 TWh	7
#787	Hardeman County, TX	756.7 GWh	6
#1,710	Hardeman County, TN	30.7 GWh	3
#1,869	Hardin County, KY	10.3 GWh	1
#1,084	Hardin County, IA	368.4 GWh	3
#873	Hardin County, OH	615.6 GWh	5
#1,261	Hardin County, TX	194.6 GWh	3
#556	Hardin County, TN	1.7 TWh	2
#533	Harford County, MD	1.8 TWh	19
#1,488	Harnett County, NC	86.6 GWh	15
#1,468	Harney County, OR	93.5 GWh	4
#1,195	Harper County, OK	252.5 GWh	4
#2,149	Harper County, KS	4.0 MWh	4
#1,946	Harris County, GA	5.8 GWh	2
#2	Harris County, TX	39.1 TWh	96
#421	Harrison County, MS	2.7 TWh	2
#84	Harrison County, WV	11.2 TWh	2
#239	Harrison County, TX	5.7 TWh	6
#2,082	Harrison County, IN	907.0 MWh	1
#886	Hart County, GA	597.5 GWh	2
#2,029	Harvey County, KS	2.5 GWh	1
#1,232	Haskell County, OK	219.6 GWh	1
#307	Haskell County, TX	4.2 TWh	16
#745	Haskell County, KS	872.6 GWh	1
#679	Hawaii County, HI	1.1 TWh	20
#289	Hawkins County, TN	4.6 TWh	1
#256	Hays County, TX	5.3 TWh	2
#349	Haywood County, TN	3.6 TWh	6
#1,168	Haywood County, NC	277.7 GWh	3
#51	Heard County, GA	14.4 TWh	6
#409	Hempstead County, AR	3.0 TWh	2
#1,734	Henderson County, KY	26.5 GWh	5
#2,025	Henderson County, IL	2.8 GWh	1
#1,706	Henderson County, NC	31.6 GWh	4
#1,074	Henderson County, TX	376.2 GWh	7
#1,771	Hendricks County, IN	20.0 GWh	3
#597	Hendry County, FL	1.4 TWh	13
#415	Hennepin County, MN	2.8 TWh	13
#1,224	Henrico County, VA	225.0 GWh	6
#870	Henry County, IN	617.6 GWh	6
#1,316	Henry County, VA	168.3 GWh	9
#1,784	Henry County, OH	18.5 GWh	7
#1,822	Henry County, TN	13.7 GWh	2
#1,982	Henry County, IA	4.3 GWh	3
#540	Henry County, IL	1.7 TWh	6
#1,119	Herkimer County, NY	338.2 GWh	21
#1,971	Hernando County, FL	4.7 GWh	2
#1,060	Hertford County, NC	394.5 GWh	18
#1,034	Hidalgo County, NM	417.6 GWh	3
#168	Hidalgo County, TX	7.9 TWh	31
#828	Highland County, OH	683.8 GWh	4
#2,112	Highland County, VA	179.0 MWh	1
#1,543	Highlands County, FL	67.3 GWh	6
#678	Hill County, TX	1.1 TWh	16
#58	Hillsborough County, FL	13.4 TWh	34
#1,255	Hillsborough County, NH	200.6 GWh	11
#1,073	Hillsdale County, MI	377.9 GWh	5
#399	Hinds County, MS	3.0 TWh	4
#2,115	Hodgeman County, KS	117.0 MWh	1
#1,679	Hoke County, NC	36.2 GWh	6
#582	Holt County, NE	1.5 TWh	2
#208	Honolulu County, HI	6.5 TWh	48
#118	Hood County, TX	9.5 TWh	3
#1,639	Hood River County, OR	43.7 GWh	4
#1,900	Hoonah-Angoon Census Area, AK	8.3 GWh	4
#888	Hopewell city, VA	592.0 GWh	3
#848	Hopkins County, TX	647.5 GWh	7
#1,398	Horry County, SC	121.2 GWh	9
#197	Hot Spring County, AR	6.9 TWh	4
#49	Houston County, AL	14.7 TWh	2
#1,992	Houston County, MN	4.0 GWh	2
#1,152	Houston County, GA	298.0 GWh	5
#1,569	Howard County, MD	60.4 GWh	21
#889	Howard County, IA	591.8 GWh	3
#569	Howard County, TX	1.6 TWh	13
#1,934	Howard County, IN	6.4 GWh	1
#2,033	Howard County, NE	2.4 GWh	1
#1,777	Howell County, MO	19.6 GWh	2
#713	Hudson County, NJ	929.5 GWh	27
#993	Huerfano County, CO	455.0 GWh	4
#484	Hughes County, SD	2.2 TWh	2
#1,742	Hughes County, OK	24.9 GWh	2
#977	Humboldt County, CA	474.2 GWh	10
#557	Humboldt County, NV	1.7 TWh	6
#703	Humphreys County, TN	964.1 GWh	1
#1,444	Hunt County, TX	102.3 GWh	8
#1,392	Hunterdon County, NJ	124.7 GWh	19
#1,529	Huntingdon County, PA	72.2 GWh	2

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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