Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,214	Hampshire County, MA	270.0 GWh	37
#1,703	Hampton city, VA	36.5 GWh	1
#1,538	Hampton County, SC	80.6 GWh	4
#1,339	Hancock County, MS	174.4 GWh	1
#842	Hancock County, KY	702.0 GWh	3
#993	Hancock County, ME	480.8 GWh	14
#582	Hancock County, IA	1.6 TWh	3
#2,151	Hancock County, TN	43.0 MWh	1
#1,683	Hancock County, GA	39.9 GWh	2
#1,981	Hancock County, IN	4.9 GWh	1
#1,666	Hancock County, OH	43.3 GWh	8
#767	Hand County, SD	842.6 GWh	2
#247	Hanover County, VA	5.6 TWh	2
#309	Hansford County, TX	4.2 TWh	10
#258	Hardee County, FL	5.3 TWh	7
#818	Hardeman County, TX	748.0 GWh	6
#1,734	Hardeman County, TN	30.7 GWh	3
#1,891	Hardin County, KY	10.3 GWh	1
#633	Hardin County, OH	1.3 TWh	5
#557	Hardin County, TN	1.7 TWh	2
#1,094	Hardin County, IA	385.2 GWh	3
#1,308	Hardin County, TX	194.6 GWh	3
#521	Harford County, MD	1.9 TWh	19
#1,520	Harnett County, NC	86.6 GWh	15
#1,507	Harney County, OR	93.5 GWh	4
#989	Harper County, KS	483.3 GWh	4
#1,233	Harper County, OK	252.5 GWh	4
#1,967	Harris County, GA	5.8 GWh	2
#2	Harris County, TX	39.4 TWh	96
#95	Harrison County, WV	10.8 TWh	2
#434	Harrison County, MS	2.6 TWh	2
#264	Harrison County, TX	5.2 TWh	6
#1,626	Harrison County, KY	54.2 GWh	2
#2,102	Harrison County, IN	907.0 MWh	1
#904	Hart County, GA	597.5 GWh	2
#2,051	Harvey County, KS	2.5 GWh	1
#1,275	Haskell County, OK	219.6 GWh	1
#794	Haskell County, KS	785.2 GWh	1
#307	Haskell County, TX	4.3 TWh	16
#673	Hawaii County, HI	1.2 TWh	20
#288	Hawkins County, TN	4.7 TWh	1
#256	Hays County, TX	5.3 TWh	2
#366	Haywood County, TN	3.5 TWh	6
#1,204	Haywood County, NC	277.7 GWh	3
#51	Heard County, GA	14.3 TWh	6
#362	Hempstead County, AR	3.6 TWh	2
#2,052	Henderson County, IL	2.5 GWh	1
#1,730	Henderson County, NC	31.6 GWh	4
#1,072	Henderson County, KY	410.0 GWh	5
#1,107	Henderson County, TX	371.1 GWh	8
#1,839	Hendricks County, IN	13.9 GWh	3
#584	Hendry County, FL	1.5 TWh	13
#821	Hennepin County, MN	743.1 GWh	13
#1,270	Henrico County, VA	222.0 GWh	6
#1,360	Henry County, VA	165.6 GWh	10
#896	Henry County, IN	607.0 GWh	6
#1,806	Henry County, OH	18.5 GWh	7
#2,001	Henry County, IA	4.3 GWh	3
#1,842	Henry County, TN	13.7 GWh	2
#554	Henry County, IL	1.7 TWh	6
#1,157	Herkimer County, NY	332.3 GWh	21
#1,750	Hernando County, FL	27.4 GWh	3
#1,100	Hertford County, NC	380.9 GWh	18
#1,026	Hidalgo County, NM	448.3 GWh	3
#152	Hidalgo County, TX	8.3 TWh	31
#686	Highland County, OH	1.1 TWh	5
#2,127	Highland County, VA	179.0 MWh	1
#1,563	Highlands County, FL	72.7 GWh	6
#609	Hill County, TX	1.4 TWh	17
#48	Hillsborough County, FL	14.8 TWh	35
#1,295	Hillsborough County, NH	204.2 GWh	11
#1,111	Hillsdale County, MI	366.4 GWh	5
#518	Hinds County, MS	1.9 TWh	4
#2,131	Hodgeman County, KS	117.0 MWh	1
#1,704	Hoke County, NC	36.2 GWh	6
#613	Holt County, NE	1.4 TWh	2
#212	Honolulu County, HI	6.6 TWh	48
#149	Hood County, TX	8.5 TWh	3
#1,664	Hood River County, OR	43.7 GWh	4
#1,925	Hoonah-Angoon Census Area, AK	8.3 GWh	4
#914	Hopewell city, VA	587.7 GWh	3
#597	Hopkins County, TX	1.5 TWh	7
#1,429	Horry County, SC	125.1 GWh	9
#217	Hot Spring County, AR	6.5 TWh	4
#64	Houston County, AL	13.0 TWh	2
#1,128	Houston County, GA	352.4 GWh	5
#2,011	Houston County, MN	4.0 GWh	2
#1,897	Howard County, AR	10.1 GWh	2
#1,955	Howard County, IN	6.4 GWh	1
#2,056	Howard County, NE	2.4 GWh	1
#1,591	Howard County, MD	63.5 GWh	25
#568	Howard County, TX	1.7 TWh	13
#926	Howard County, IA	572.2 GWh	3
#1,798	Howell County, MO	19.6 GWh	2
#675	Hudson County, NJ	1.2 TWh	27
#1,057	Huerfano County, CO	425.6 GWh	4
#484	Hughes County, SD	2.2 TWh	2
#1,766	Hughes County, OK	24.9 GWh	2
#1,016	Humboldt County, CA	457.9 GWh	10
#547	Humboldt County, NV	1.8 TWh	6

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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