Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#301	Marathon County, WI	4.4 TWh	8
#302	Hansford County, TX	4.4 TWh	10
#303	White County, IN	4.3 TWh	16
#304	Vigo County, IN	4.3 TWh	4
#305	Wagoner County, OK	4.3 TWh	1
#306	New Hanover County, NC	4.3 TWh	5
#307	Sandusky County, OH	4.3 TWh	5
#308	Warrick County, IN	4.2 TWh	4
#309	Crockett County, TX	4.2 TWh	5
#310	Vermillion County, IN	4.2 TWh	3
#311	Garfield County, OK	4.2 TWh	8
#312	New Castle County, DE	4.2 TWh	19
#313	Coconino County, AZ	4.2 TWh	12
#314	Adams County, CO	4.2 TWh	37
#315	Greene County, PA	4.2 TWh	4
#316	Hawkins County, TN	4.2 TWh	1
#317	San Diego County, CA	4.1 TWh	156
#318	Marshall County, IA	4.1 TWh	7
#319	Storey County, NV	4.1 TWh	5
#320	Goliad County, TX	4.1 TWh	6
#321	Multnomah County, OR	4.1 TWh	8
#322	Whatcom County, WA	4.1 TWh	13
#323	Cumberland County, ME	4.1 TWh	25
#324	Custer County, OK	4.1 TWh	2
#325	Albany County, NY	4.1 TWh	33
#326	Noble County, OK	4.1 TWh	3
#327	Lebanon County, PA	4.1 TWh	4
#328	Kings County, CA	4.0 TWh	58
#329	Buncombe County, NC	4.0 TWh	12
#330	Adair County, IA	4.0 TWh	18
#331	Gilliam County, OR	4.0 TWh	13
#332	Knox County, IN	4.0 TWh	3
#333	Jefferson County, AR	4.0 TWh	8
#334	Rogers County, OK	4.0 TWh	1
#335	Lamb County, TX	3.9 TWh	3
#336	Lower Connecticut River Valley Planning Region, CT	3.9 TWh	16
#337	Torrance County, NM	3.9 TWh	7
#338	Carson County, TX	3.9 TWh	14
#339	Lincoln County, NM	3.9 TWh	5
#340	Charles County, MD	3.9 TWh	6
#341	Kemper County, MS	3.9 TWh	2
#342	Ford County, KS	3.9 TWh	9
#343	Willacy County, TX	3.9 TWh	7
#344	Potter County, TX	3.8 TWh	3
#345	Klamath County, OR	3.8 TWh	24
#346	East Baton Rouge Parish, LA	3.8 TWh	7
#347	Haywood County, TN	3.8 TWh	6
#348	Caddo Parish, LA	3.8 TWh	4
#349	Cowlitz County, WA	3.7 TWh	6
#350	Lincoln County, MN	3.7 TWh	34
#351	Muskingum County, OH	3.7 TWh	2
#352	Covington County, AL	3.6 TWh	4
#353	South Central Connecticut Planning Region, CT	3.6 TWh	23
#354	St. Charles County, MO	3.6 TWh	3
#355	Cecil County, MD	3.6 TWh	9
#356	Buckingham County, VA	3.6 TWh	7
#357	Monroe County, OH	3.5 TWh	2
#358	Santa Clara County, CA	3.5 TWh	76
#359	Grayson County, TX	3.5 TWh	9
#360	Young County, TX	3.5 TWh	4
#361	Evangeline Parish, LA	3.5 TWh	1
#362	Shelby County, AL	3.5 TWh	1
#363	Rapides Parish, LA	3.5 TWh	4
#364	McLennan County, TX	3.5 TWh	15
#365	Escambia County, FL	3.5 TWh	10
#366	Butte County, CA	3.5 TWh	25
#367	Wilbarger County, TX	3.5 TWh	11
#368	Tazewell County, IL	3.4 TWh	12
#369	Titus County, TX	3.4 TWh	2
#370	Wapello County, IA	3.4 TWh	2
#371	Hempstead County, AR	3.4 TWh	2
#372	Muskogee County, OK	3.4 TWh	4
#373	Llano County, TX	3.4 TWh	2
#374	Roane County, TN	3.4 TWh	1
#375	Essex County, NJ	3.4 TWh	27
#376	Anne Arundel County, MD	3.4 TWh	12
#377	Lubbock County, TX	3.3 TWh	8
#378	Jasper County, IL	3.3 TWh	2
#379	Ramsey County, MN	3.3 TWh	5
#380	Moffat County, CO	3.3 TWh	3
#381	Lamar County, MS	3.3 TWh	3
#382	Grant County, SD	3.3 TWh	5
#383	Bergen County, NJ	3.3 TWh	13
#384	Columbia County, WA	3.3 TWh	4
#385	Roosevelt County, NM	3.3 TWh	4
#386	Richland County, SC	3.3 TWh	6
#387	McLean County, IL	3.3 TWh	16
#388	Anchorage Municipality, AK	3.3 TWh	8
#389	Borden County, TX	3.2 TWh	10
#390	Walla Walla County, WA	3.2 TWh	4
#391	Woodbury County, IA	3.2 TWh	3
#392	Logan County, CO	3.2 TWh	18
#393	Pleasants County, WV	3.2 TWh	4
#394	Halifax County, VA	3.2 TWh	13
#395	Hale County, TX	3.2 TWh	4
#396	Kit Carson County, CO	3.2 TWh	9
#397	Calhoun County, SC	3.2 TWh	7
#398	Pima County, AZ	3.1 TWh	42
#399	Rensselaer County, NY	3.1 TWh	23
#400	Andrews County, TX	3.1 TWh	10

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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