Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#2,147	Haines Borough, AK	229.0 MWh	2
#396	Hale County, TX	3.2 TWh	4
#404	Halifax County, VA	3.0 TWh	13
#692	Halifax County, NC	1.1 TWh	26
#1,076	Hall County, NE	420.4 GWh	4
#1,082	Hamilton County, FL	414.1 GWh	5
#1,457	Hamilton County, TX	126.1 GWh	1
#2,174	Hamilton County, IL	42.0 MWh	1
#627	Hamilton County, IA	1.3 TWh	4
#203	Hamilton County, OH	6.8 TWh	6
#35	Hamilton County, TN	18.0 TWh	5
#563	Hamilton County, IN	1.7 TWh	2
#525	Hampden County, MA	1.9 TWh	90
#1,294	Hampshire County, MA	226.3 GWh	39
#1,731	Hampshire County, WV	34.0 GWh	2
#1,716	Hampton city, VA	37.3 GWh	1
#1,581	Hampton County, SC	78.8 GWh	4
#820	Hancock County, KY	755.3 GWh	3
#1,000	Hancock County, ME	483.2 GWh	16
#1,470	Hancock County, MS	121.9 GWh	1
#595	Hancock County, IA	1.5 TWh	3
#1,705	Hancock County, OH	40.6 GWh	8
#2,013	Hancock County, IN	4.8 GWh	1
#2,125	Hancock County, TN	934.0 MWh	1
#735	Hand County, SD	952.0 GWh	2
#262	Hanover County, VA	5.3 TWh	3
#301	Hansford County, TX	4.4 TWh	10
#250	Hardee County, FL	5.5 TWh	7
#796	Hardeman County, TX	794.2 GWh	6
#1,742	Hardeman County, TN	32.4 GWh	3
#2,038	Hardin County, KY	4.0 GWh	1
#621	Hardin County, OH	1.4 TWh	5
#557	Hardin County, TN	1.7 TWh	2
#1,263	Hardin County, TX	256.8 GWh	4
#1,176	Hardin County, IA	331.0 GWh	3
#528	Harford County, MD	1.8 TWh	20
#1,568	Harnett County, NC	82.2 GWh	15
#1,532	Harney County, OR	95.9 GWh	4
#845	Harper County, KS	705.2 GWh	4
#1,259	Harper County, OK	261.1 GWh	4
#1,947	Harris County, GA	8.6 GWh	2
#3	Harris County, TX	37.2 TWh	108
#461	Harrison County, MS	2.4 TWh	2
#90	Harrison County, WV	11.1 TWh	2
#241	Harrison County, TX	5.7 TWh	6
#1,342	Harrison County, KY	193.8 GWh	2
#2,138	Harrison County, IN	374.0 MWh	1
#1,042	Hart County, GA	441.0 GWh	2
#2,084	Harvey County, KS	2.3 GWh	1
#290	Haskell County, TX	4.6 TWh	17
#813	Haskell County, KS	761.4 GWh	1
#1,217	Haskell County, OK	294.0 GWh	1
#694	Hawaii County, HI	1.1 TWh	21
#317	Hawkins County, TN	4.1 TWh	1
#245	Hays County, TX	5.6 TWh	3
#340	Haywood County, TN	3.9 TWh	6
#1,219	Haywood County, NC	291.7 GWh	3
#49	Heard County, GA	15.0 TWh	6
#374	Hempstead County, AR	3.4 TWh	2
#2,072	Henderson County, IL	2.9 GWh	1
#1,914	Henderson County, NC	11.2 GWh	4
#2,177	Henderson County, TN	38.0 MWh	1
#1,063	Henderson County, TX	428.9 GWh	9
#809	Henderson County, KY	766.4 GWh	7
#1,900	Hendricks County, IN	12.2 GWh	3
#581	Hendry County, FL	1.6 TWh	13
#1,019	Hennepin County, MN	463.3 GWh	13
#1,311	Henrico County, VA	213.6 GWh	6
#954	Henry County, IN	539.3 GWh	6
#1,305	Henry County, VA	218.7 GWh	11
#1,873	Henry County, TN	13.9 GWh	2
#2,003	Henry County, IA	5.8 GWh	3
#1,837	Henry County, OH	17.9 GWh	7
#529	Henry County, IL	1.8 TWh	12
#1,175	Herkimer County, NY	331.3 GWh	22
#1,439	Hernando County, FL	137.3 GWh	3
#1,125	Hertford County, NC	377.3 GWh	18
#1,093	Hidalgo County, NM	405.1 GWh	5
#145	Hidalgo County, TX	8.4 TWh	38
#630	Highland County, OH	1.3 TWh	5
#2,140	Highland County, VA	323.0 MWh	1
#1,547	Highlands County, FL	91.1 GWh	6
#448	Hill County, TX	2.6 TWh	20
#42	Hillsborough County, FL	16.0 TWh	37
#1,355	Hillsborough County, NH	187.3 GWh	11
#1,113	Hillsdale County, MI	394.7 GWh	5
#478	Hinds County, MS	2.2 TWh	4
#2,156	Hodgeman County, KS	126.0 MWh	1
#1,757	Hoke County, NC	29.9 GWh	7
#655	Holt County, NE	1.2 TWh	2
#213	Honolulu County, HI	6.6 TWh	49
#151	Hood County, TX	8.3 TWh	4
#1,699	Hood River County, OR	41.5 GWh	4
#1,897	Hoonah-Angoon Census Area, AK	12.4 GWh	4
#905	Hopewell city, VA	603.3 GWh	3
#482	Hopkins County, TX	2.1 TWh	8
#1,458	Horry County, SC	126.1 GWh	9
#184	Hot Spring County, AR	7.4 TWh	5
#47	Houston County, AL	15.1 TWh	2
#1,192	Houston County, GA	313.1 GWh	5

Net Generation data is based on the last 12 months since Jul 2026

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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