Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,193	Warren County, NC	286.7 GWh	15
#917	Douglas County, OR	587.1 GWh	15
#1,129	Malheur County, OR	354.5 GWh	15
#1,593	Yamhill County, OR	65.6 GWh	15
#561	Lancaster County, PA	1.7 TWh	15
#263	El Paso County, TX	5.2 TWh	15
#467	Navarro County, TX	2.3 TWh	15
#1,501	Addison County, VT	97.8 GWh	15
#314	Outagamie County, WI	4.2 TWh	15
#149	Rock County, WI	8.4 TWh	15
#126	Mohave County, AZ	9.1 TWh	16
#375	Lower Connecticut River Valley Planning Region, CT	3.4 TWh	16
#28	St. Lucie County, FL	19.5 TWh	16
#303	White County, IN	4.4 TWh	16
#828	Franklin County, ME	731.2 GWh	16
#873	Garrett County, MD	632.1 GWh	16
#1,409	Lyon County, MN	136.2 GWh	16
#1,548	Morris County, NJ	78.2 GWh	16
#215	Lea County, NM	6.5 TWh	16
#1,069	Broome County, NY	412.0 GWh	16
#1,638	Cayuga County, NY	52.8 GWh	16
#1,330	Madison County, NY	181.7 GWh	16
#1,531	Schenectady County, NY	85.6 GWh	16
#1,506	Tioga County, NY	94.6 GWh	16
#1,266	Franklin County, NC	227.6 GWh	16
#1,471	Wilson County, NC	108.5 GWh	16
#653	Philadelphia County, PA	1.2 TWh	16
#776	Somerset County, PA	812.4 GWh	16
#4	York County, PA	35.7 TWh	16
#1,740	Collin County, TX	30.2 GWh	16
#307	Haskell County, TX	4.3 TWh	16
#1,566	Rutland County, VT	72.7 GWh	16
#1,090	Pittsylvania County, VA	391.0 GWh	16
#250	Klickitat County, WA	5.5 TWh	16
#429	Yuma County, AZ	2.7 TWh	17
#260	Naugatuck Valley Planning Region, CT	5.3 TWh	17
#230	Northeastern Connecticut Planning Region, CT	6.2 TWh	17
#248	Lake County, IN	5.5 TWh	17
#1,600	Benton County, MN	63.1 GWh	17
#1,356	Chippewa County, MN	167.6 GWh	17
#832	Jackson County, MN	719.1 GWh	17
#1,206	Tompkins County, NY	277.4 GWh	17
#1,574	Chatham County, NC	70.5 GWh	17
#848	Northampton County, NC	679.2 GWh	17
#108	Richmond County, NC	10.0 TWh	17
#141	Rowan County, NC	8.7 TWh	17
#94	Umatilla County, OR	10.7 TWh	17
#90	Anderson County, SC	10.8 TWh	17
#472	Orangeburg County, SC	2.2 TWh	17
#604	Hill County, TX	1.5 TWh	17
#309	Webb County, TX	4.2 TWh	17
#1,162	Santa Barbara County, CA	326.5 GWh	18
#387	Logan County, CO	3.2 TWh	18
#858	Kankakee County, IL	665.4 GWh	18
#1,661	Whiteside County, IL	47.4 GWh	18
#325	Adair County, IA	4.0 TWh	18
#718	Story County, IA	1.0 TWh	18
#803	Montgomery County, MD	768.8 GWh	18
#758	Murray County, MN	863.0 GWh	18
#489	Washington County, MN	2.1 TWh	18
#582	Bernalillo County, NM	1.6 TWh	18
#1,219	Montgomery County, NY	262.7 GWh	18
#444	New York County, NY	2.6 TWh	18
#1,157	Cumberland County, NC	331.8 GWh	18
#1,647	Guilford County, NC	50.4 GWh	18
#1,100	Hertford County, NC	379.1 GWh	18
#967	Martin County, NC	513.0 GWh	18
#1,508	Sampson County, NC	93.8 GWh	18
#165	Wake County, NC	8.0 TWh	18
#256	Allegheny County, PA	5.3 TWh	18
#1,276	Kent County, RI	219.0 GWh	18
#86	Wharton County, TX	11.0 TWh	18
#690	Salt Lake County, UT	1.1 TWh	18
#172	Pueblo County, CO	7.8 TWh	19
#319	New Castle County, DE	4.0 TWh	19
#681	Maui County, HI	1.1 TWh	19
#510	Harford County, MD	2.0 TWh	19
#1,553	Washington County, MD	76.4 GWh	19
#398	Huron County, MI	3.1 TWh	19
#1,544	Carver County, MN	79.1 GWh	19
#1,204	Olmsted County, MN	278.3 GWh	19
#1,372	Hunterdon County, NJ	159.2 GWh	19
#1,503	Allegany County, NY	96.9 GWh	19
#495	Richmond County, NY	2.1 TWh	19
#1,030	Gaston County, NC	446.5 GWh	19
#241	Rockingham County, NC	5.7 TWh	19
#1,279	Rutherford County, NC	217.9 GWh	19
#1,208	Lake County, OR	273.3 GWh	19
#1,537	Spartanburg County, SC	81.7 GWh	19
#255	El Paso County, CO	5.3 TWh	20
#673	Hawaii County, HI	1.2 TWh	20
#1,380	Dodge County, MN	154.8 GWh	20
#1,645	Pope County, MN	50.9 GWh	20
#1,459	Ontario County, NY	111.2 GWh	20
#930	Bladen County, NC	574.8 GWh	20
#1,300	Vance County, NC	201.9 GWh	20
#132	Bell County, TX	8.9 TWh	20
#65	Ector County, TX	12.9 TWh	20
#1,725	McHenry County, IL	32.5 GWh	21
#571	Oxford County, ME	1.6 TWh	21

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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