Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#478	Washington County, MN	2.2 TWh	18
#581	Bernalillo County, NM	1.6 TWh	18
#1,216	Montgomery County, NY	267.2 GWh	18
#446	New York County, NY	2.6 TWh	18
#1,144	Cumberland County, NC	340.4 GWh	18
#1,642	Guilford County, NC	50.4 GWh	18
#1,100	Hertford County, NC	380.9 GWh	18
#965	Martin County, NC	513.0 GWh	18
#1,506	Sampson County, NC	93.8 GWh	18
#167	Wake County, NC	8.0 TWh	18
#257	Allegheny County, PA	5.3 TWh	18
#1,271	Kent County, RI	221.8 GWh	18
#87	Wharton County, TX	10.9 TWh	18
#672	Salt Lake County, UT	1.2 TWh	18
#431	Yuma County, AZ	2.7 TWh	17
#263	Naugatuck Valley Planning Region, CT	5.2 TWh	17
#228	Northeastern Connecticut Planning Region, CT	6.2 TWh	17
#252	Lake County, IN	5.5 TWh	17
#1,592	Benton County, MN	63.1 GWh	17
#1,351	Chippewa County, MN	170.8 GWh	17
#839	Jackson County, MN	708.8 GWh	17
#1,205	Tompkins County, NY	277.4 GWh	17
#1,570	Chatham County, NC	70.5 GWh	17
#845	Northampton County, NC	688.5 GWh	17
#104	Richmond County, NC	10.1 TWh	17
#140	Rowan County, NC	8.8 TWh	17
#97	Umatilla County, OR	10.7 TWh	17
#88	Anderson County, SC	10.8 TWh	17
#474	Orangeburg County, SC	2.3 TWh	17
#609	Hill County, TX	1.4 TWh	17
#312	Webb County, TX	4.2 TWh	17
#131	Mohave County, AZ	9.0 TWh	16
#384	Lower Connecticut River Valley Planning Region, CT	3.3 TWh	16
#28	St. Lucie County, FL	19.6 TWh	16
#302	White County, IN	4.4 TWh	16
#814	Franklin County, ME	748.7 GWh	16
#880	Garrett County, MD	628.6 GWh	16
#1,407	Lyon County, MN	137.1 GWh	16
#1,545	Morris County, NJ	78.2 GWh	16
#209	Lea County, NM	6.6 TWh	16
#1,066	Broome County, NY	417.4 GWh	16
#1,633	Cayuga County, NY	52.8 GWh	16
#1,328	Madison County, NY	181.7 GWh	16
#1,528	Schenectady County, NY	85.6 GWh	16
#1,504	Tioga County, NY	94.6 GWh	16
#1,262	Franklin County, NC	229.4 GWh	16
#1,469	Wilson County, NC	108.5 GWh	16
#652	Philadelphia County, PA	1.2 TWh	16
#773	Somerset County, PA	817.4 GWh	16
#4	York County, PA	35.7 TWh	16
#1,736	Collin County, TX	30.2 GWh	16
#307	Haskell County, TX	4.3 TWh	16
#1,561	Rutland County, VT	72.8 GWh	16
#1,095	Pittsylvania County, VA	384.3 GWh	16
#251	Klickitat County, WA	5.5 TWh	16
#580	El Dorado County, CA	1.6 TWh	15
#1,284	Yolo County, CA	212.2 GWh	15
#1,131	Arapahoe County, CO	349.3 GWh	15
#1,558	Northwest Hills Planning Region, CT	73.3 GWh	15
#1,332	Western Connecticut Planning Region, CT	179.4 GWh	15
#693	Kent County, DE	1.1 TWh	15
#852	DeKalb County, IL	672.2 GWh	15
#398	McLean County, IL	3.1 TWh	15
#1,746	Kandiyohi County, MN	27.8 GWh	15
#1,037	Bronx County, NY	438.8 GWh	15
#1,041	Franklin County, NY	437.3 GWh	15
#1,416	Washington County, NY	130.2 GWh	15
#739	Wyoming County, NY	906.5 GWh	15
#1,520	Harnett County, NC	86.6 GWh	15
#1,188	Warren County, NC	288.6 GWh	15
#915	Douglas County, OR	587.1 GWh	15
#1,124	Malheur County, OR	356.3 GWh	15
#1,585	Yamhill County, OR	65.6 GWh	15
#558	Lancaster County, PA	1.7 TWh	15
#255	El Paso County, TX	5.4 TWh	15
#470	Navarro County, TX	2.3 TWh	15
#1,495	Addison County, VT	98.1 GWh	15
#313	Outagamie County, WI	4.2 TWh	15
#154	Rock County, WI	8.3 TWh	15
#1,413	North Slope Borough, AK	134.5 GWh	14
#1,623	Prince of Wales-Hyder Census Area, AK	54.8 GWh	14
#1,565	Fulton County, GA	72.1 GWh	14
#994	Kauai County, HI	476.1 GWh	14
#764	Gooding County, ID	845.9 GWh	14
#1,567	Kane County, IL	71.0 GWh	14
#993	Hancock County, ME	480.8 GWh	14
#665	Calhoun County, MI	1.2 TWh	14
#54	Ottawa County, MI	13.9 TWh	14
#1,671	Le Sueur County, MN	42.4 GWh	14
#1,698	Winona County, MN	37.4 GWh	14
#393	Jackson County, MO	3.2 TWh	14
#639	Churchill County, NV	1.3 TWh	14
#935	Merrimack County, NH	560.5 GWh	14
#123	San Juan County, NM	9.2 TWh	14
#1,505	Cattaraugus County, NY	94.3 GWh	14
#884	Montgomery County, NC	617.4 GWh	14
#1,105	Cuyahoga County, OH	372.2 GWh	14
#781	Jackson County, OR	801.1 GWh	14
#748	Franklin County, PA	885.9 GWh	14
#563	Schuylkill County, PA	1.7 TWh	14

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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