Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#839	Hancock County, KY	702.0 GWh	3
#1,365	Hancock County, MS	160.4 GWh	1
#987	Hancock County, ME	480.0 GWh	14
#581	Hancock County, IA	1.5 TWh	3
#2,144	Hancock County, TN	43.0 MWh	1
#1,974	Hancock County, IN	4.9 GWh	1
#1,663	Hancock County, GA	42.9 GWh	2
#1,660	Hancock County, OH	43.3 GWh	8
#765	Hand County, SD	827.9 GWh	2
#241	Hanover County, VA	5.7 TWh	2
#312	Hansford County, TX	4.2 TWh	10
#252	Hardee County, FL	5.5 TWh	7
#819	Hardeman County, TX	738.2 GWh	6
#1,728	Hardeman County, TN	30.7 GWh	3
#1,879	Hardin County, KY	10.3 GWh	1
#645	Hardin County, OH	1.2 TWh	5
#553	Hardin County, TN	1.7 TWh	2
#1,303	Hardin County, TX	194.6 GWh	3
#1,111	Hardin County, IA	361.7 GWh	3
#512	Harford County, MD	1.9 TWh	19
#1,518	Harnett County, NC	86.6 GWh	15
#1,505	Harney County, OR	93.5 GWh	4
#1,229	Harper County, OK	252.5 GWh	4
#1,167	Harper County, KS	311.2 GWh	4
#1,957	Harris County, GA	5.8 GWh	2
#2	Harris County, TX	39.5 TWh	96
#419	Harrison County, MS	2.8 TWh	2
#113	Harrison County, WV	9.8 TWh	2
#248	Harrison County, TX	5.5 TWh	6
#1,685	Harrison County, KY	38.5 GWh	2
#2,094	Harrison County, IN	907.0 MWh	1
#901	Hart County, GA	597.5 GWh	2
#2,042	Harvey County, KS	2.5 GWh	1
#1,270	Haskell County, OK	219.6 GWh	1
#313	Haskell County, TX	4.2 TWh	16
#772	Haskell County, KS	813.8 GWh	1
#676	Hawaii County, HI	1.1 TWh	20
#280	Hawkins County, TN	4.9 TWh	1
#261	Hays County, TX	5.2 TWh	2
#386	Haywood County, TN	3.2 TWh	6
#1,197	Haywood County, NC	277.7 GWh	3
#52	Heard County, GA	14.4 TWh	6
#413	Hempstead County, AR	2.9 TWh	2
#2,043	Henderson County, IL	2.5 GWh	1
#1,726	Henderson County, NC	31.6 GWh	4
#1,094	Henderson County, TX	376.2 GWh	8
#1,141	Henderson County, KY	339.1 GWh	5
#1,832	Hendricks County, IN	13.9 GWh	3
#580	Hendry County, FL	1.5 TWh	13
#644	Hennepin County, MN	1.2 TWh	13
#1,267	Henrico County, VA	222.0 GWh	6
#893	Henry County, IN	606.7 GWh	6
#1,355	Henry County, VA	165.1 GWh	10
#1,991	Henry County, IA	4.3 GWh	3
#1,798	Henry County, OH	18.5 GWh	7
#1,834	Henry County, TN	13.7 GWh	2
#548	Henry County, IL	1.7 TWh	6
#1,149	Herkimer County, NY	332.3 GWh	21
#1,983	Hernando County, FL	4.7 GWh	2
#1,088	Hertford County, NC	380.8 GWh	18
#1,029	Hidalgo County, NM	438.8 GWh	3
#160	Hidalgo County, TX	8.1 TWh	31
#725	Highland County, OH	958.3 GWh	4
#2,120	Highland County, VA	179.0 MWh	1
#1,587	Highlands County, FL	63.5 GWh	6
#619	Hill County, TX	1.3 TWh	17
#54	Hillsborough County, FL	14.2 TWh	34
#1,294	Hillsborough County, NH	202.0 GWh	11
#1,124	Hillsdale County, MI	352.1 GWh	5
#461	Hinds County, MS	2.4 TWh	4
#2,123	Hodgeman County, KS	117.0 MWh	1
#1,697	Hoke County, NC	36.2 GWh	6
#592	Holt County, NE	1.5 TWh	2
#212	Honolulu County, HI	6.5 TWh	48
#137	Hood County, TX	8.7 TWh	3
#1,658	Hood River County, OR	43.7 GWh	4
#1,915	Hoonah-Angoon Census Area, AK	8.3 GWh	4
#912	Hopewell city, VA	585.6 GWh	3
#611	Hopkins County, TX	1.4 TWh	7
#1,428	Horry County, SC	122.7 GWh	9
#218	Hot Spring County, AR	6.4 TWh	4
#61	Houston County, AL	13.0 TWh	2
#1,137	Houston County, GA	341.2 GWh	5
#2,001	Houston County, MN	4.0 GWh	2
#2,047	Howard County, NE	2.4 GWh	1
#1,946	Howard County, IN	6.4 GWh	1
#1,885	Howard County, AR	10.1 GWh	2
#562	Howard County, TX	1.7 TWh	13
#925	Howard County, IA	570.7 GWh	3
#1,586	Howard County, MD	63.5 GWh	25
#1,790	Howell County, MO	19.6 GWh	2
#673	Hudson County, NJ	1.2 TWh	27
#1,048	Huerfano County, CO	425.2 GWh	4
#483	Hughes County, SD	2.2 TWh	2
#1,757	Hughes County, OK	24.9 GWh	2
#997	Humboldt County, CA	472.3 GWh	10
#537	Humboldt County, NV	1.8 TWh	6
#665	Humphreys County, TN	1.2 TWh	1
#1,375	Hunt County, TX	155.0 GWh	8
#1,368	Hunterdon County, NJ	158.9 GWh	19

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

Browse Counties By State