Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#840	Douglas County, OR	701.1 GWh	15
#1,119	Malheur County, OR	353.6 GWh	15
#1,580	Yamhill County, OR	65.6 GWh	15
#544	Lancaster County, PA	1.7 TWh	15
#249	El Paso County, TX	5.5 TWh	15
#470	Navarro County, TX	2.3 TWh	15
#1,495	Addison County, VT	98.5 GWh	15
#313	Outagamie County, WI	4.2 TWh	15
#147	Rock County, WI	8.5 TWh	15
#128	Mohave County, AZ	9.0 TWh	16
#381	Lower Connecticut River Valley Planning Region, CT	3.3 TWh	16
#27	St. Lucie County, FL	19.6 TWh	16
#300	White County, IN	4.4 TWh	16
#808	Franklin County, ME	750.4 GWh	16
#905	Garrett County, MD	592.3 GWh	16
#1,405	Lyon County, MN	137.0 GWh	16
#1,545	Morris County, NJ	78.2 GWh	16
#221	Lea County, NM	6.4 TWh	16
#1,066	Broome County, NY	406.8 GWh	16
#1,630	Cayuga County, NY	52.8 GWh	16
#1,324	Madison County, NY	181.7 GWh	16
#1,526	Schenectady County, NY	85.6 GWh	16
#1,501	Tioga County, NY	94.6 GWh	16
#1,254	Franklin County, NC	232.8 GWh	16
#1,305	Wilson County, NC	192.3 GWh	16
#647	Philadelphia County, PA	1.2 TWh	16
#769	Somerset County, PA	820.7 GWh	16
#3	York County, PA	36.0 TWh	16
#1,706	Collin County, TX	34.0 GWh	16
#309	Haskell County, TX	4.2 TWh	16
#1,560	Rutland County, VT	72.9 GWh	16
#1,083	Pittsylvania County, VA	383.6 GWh	16
#251	Klickitat County, WA	5.5 TWh	16
#447	Yuma County, AZ	2.5 TWh	17
#245	Naugatuck Valley Planning Region, CT	5.6 TWh	17
#228	Northeastern Connecticut Planning Region, CT	6.2 TWh	17
#253	Lake County, IN	5.5 TWh	17
#1,588	Benton County, MN	63.1 GWh	17
#1,364	Chippewa County, MN	163.3 GWh	17
#857	Jackson County, MN	658.3 GWh	17
#1,196	Tompkins County, NY	277.4 GWh	17
#1,567	Chatham County, NC	70.5 GWh	17
#839	Northampton County, NC	701.9 GWh	17
#98	Richmond County, NC	10.4 TWh	17
#153	Rowan County, NC	8.3 TWh	17
#80	Umatilla County, OR	11.3 TWh	17
#93	Anderson County, SC	10.8 TWh	17
#476	Orangeburg County, SC	2.3 TWh	17
#621	Hill County, TX	1.3 TWh	17
#327	Webb County, TX	3.9 TWh	17
#1,150	Santa Barbara County, CA	331.1 GWh	18
#378	Logan County, CO	3.3 TWh	18
#117	Pueblo County, CO	9.5 TWh	18
#852	Kankakee County, IL	665.4 GWh	18
#1,651	Whiteside County, IL	47.4 GWh	18
#324	Adair County, IA	4.0 TWh	18
#716	Story County, IA	991.3 GWh	18
#818	Montgomery County, MD	739.2 GWh	18
#759	Murray County, MN	838.4 GWh	18
#499	Washington County, MN	2.1 TWh	18
#585	Bernalillo County, NM	1.5 TWh	18
#1,187	Montgomery County, NY	284.1 GWh	18
#454	New York County, NY	2.5 TWh	18
#1,137	Cumberland County, NC	338.8 GWh	18
#1,017	Gaston County, NC	447.6 GWh	18
#1,639	Guilford County, NC	50.4 GWh	18
#1,084	Hertford County, NC	383.5 GWh	18
#965	Martin County, NC	513.0 GWh	18
#1,504	Sampson County, NC	93.8 GWh	18
#134	Wake County, NC	8.8 TWh	18
#265	Allegheny County, PA	5.2 TWh	18
#1,270	Kent County, RI	221.0 GWh	18
#87	Wharton County, TX	10.9 TWh	18
#637	Salt Lake County, UT	1.3 TWh	18
#336	New Castle County, DE	3.8 TWh	19
#677	Maui County, HI	1.1 TWh	19
#512	Harford County, MD	1.9 TWh	19
#1,546	Washington County, MD	78.2 GWh	19
#392	Huron County, MI	3.1 TWh	19
#1,542	Carver County, MN	79.0 GWh	19
#1,190	Olmsted County, MN	282.0 GWh	19
#1,369	Hunterdon County, NJ	158.9 GWh	19
#1,500	Allegany County, NY	96.9 GWh	19
#472	Richmond County, NY	2.3 TWh	19
#229	Rockingham County, NC	6.2 TWh	19
#1,266	Rutherford County, NC	223.5 GWh	19
#1,203	Lake County, OR	271.9 GWh	19
#1,535	Spartanburg County, SC	82.4 GWh	19
#279	El Paso County, CO	4.8 TWh	20
#676	Hawaii County, HI	1.1 TWh	20
#1,377	Dodge County, MN	154.8 GWh	20
#1,637	Pope County, MN	50.9 GWh	20
#1,450	Ontario County, NY	111.7 GWh	20
#904	Bladen County, NC	593.0 GWh	20
#1,291	Vance County, NC	204.1 GWh	20
#161	Bell County, TX	8.1 TWh	20
#66	Ector County, TX	12.5 TWh	20
#1,713	McHenry County, IL	33.4 GWh	21
#559	Oxford County, ME	1.7 TWh	21
#1,461	McLeod County, MN	110.0 GWh	21

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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