Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,608	Waseca County, MN	58.7 GWh	21
#526	Washoe County, NV	1.8 TWh	21
#1,130	Camden County, NJ	344.0 GWh	21
#86	Union County, NJ	11.0 TWh	21
#316	Dutchess County, NY	4.1 TWh	21
#1,139	Herkimer County, NY	338.2 GWh	21
#156	Catawba County, NC	8.2 TWh	21
#1,176	Lenoir County, NC	292.2 GWh	21
#1,197	Scotland County, NC	275.0 GWh	21
#225	Nolan County, TX	6.3 TWh	21
#335	Carbon County, WY	3.8 TWh	21
#21	San Luis Obispo County, CA	20.7 TWh	22
#129	Duval County, FL	9.0 TWh	22
#377	Cumberland County, ME	3.3 TWh	22
#1,213	York County, ME	262.0 GWh	22
#1,470	Fulton County, NY	106.9 GWh	22
#55	Queens County, NY	14.0 TWh	22
#397	Rensselaer County, NY	3.1 TWh	22
#686	Steuben County, NY	1.1 TWh	22
#1,499	Randolph County, NC	97.2 GWh	22
#126	Morrow County, OR	9.1 TWh	22
#181	Nueces County, TX	7.5 TWh	22
#416	Travis County, TX	2.8 TWh	22
#519	Iron County, UT	1.9 TWh	22
#675	Inyo County, CA	1.1 TWh	23
#426	Tuolumne County, CA	2.7 TWh	23
#331	South Central Connecticut Planning Region, CT	3.9 TWh	23
#22	LaSalle County, IL	20.5 TWh	23
#1,307	Winnebago County, IL	189.4 GWh	23
#1,030	Barnstable County, MA	435.9 GWh	23
#1,353	Atlantic County, NJ	167.2 GWh	23
#1,163	Cumberland County, NJ	306.6 GWh	23
#908	Ocean County, NJ	590.3 GWh	23
#1,394	Ulster County, NY	140.8 GWh	23
#996	Columbus County, NC	471.0 GWh	23
#510	Placer County, CA	2.0 TWh	24
#1,339	District of Columbia, DC	173.7 GWh	24
#345	Marion County, IN	3.7 TWh	24
#603	Linn County, IA	1.4 TWh	24
#659	Gloucester County, NJ	1.2 TWh	24
#1,468	Somerset County, NJ	107.4 GWh	24
#442	Nassau County, NY	2.6 TWh	24
#341	Klamath County, OR	3.7 TWh	24
#431	Cameron County, TX	2.7 TWh	24
#507	Beaver County, UT	2.0 TWh	24
#988	Chittenden County, VT	475.2 GWh	24
#368	Butte County, CA	3.4 TWh	25
#421	Stanislaus County, CA	2.8 TWh	25
#918	DuPage County, IL	579.8 GWh	25
#1,586	Howard County, MD	63.5 GWh	25
#284	Wright County, MN	4.8 TWh	25
#1,449	Genesee County, NY	112.3 GWh	25
#1,256	Sullivan County, NY	230.9 GWh	25
#688	Halifax County, NC	1.1 TWh	25
#486	Dallas County, TX	2.2 TWh	25
#196	Galveston County, TX	6.8 TWh	25
#238	Pinal County, AZ	5.8 TWh	26
#261	Sonoma County, CA	5.2 TWh	26
#390	Elmore County, ID	3.2 TWh	26
#946	Stephenson County, IL	541.0 GWh	26
#1,579	Baltimore County, MD	65.8 GWh	26
#410	Blue Earth County, MN	2.9 TWh	26
#46	Niagara County, NY	15.0 TWh	26
#715	Dane County, WI	991.8 GWh	26
#1,300	Kennebec County, ME	198.0 GWh	27
#292	Wayne County, MI	4.6 TWh	27
#380	Essex County, NJ	3.3 TWh	27
#674	Hudson County, NJ	1.1 TWh	27
#1,260	Mercer County, NJ	228.1 GWh	27
#751	Chautauqua County, NY	875.5 GWh	27
#1,075	Washington County, RI	395.2 GWh	27
#724	Madera County, CA	950.7 GWh	28
#581	Clinton County, NY	1.5 TWh	28
#533	Lewis County, NY	1.8 TWh	28
#226	Darlington County, SC	6.3 TWh	28
#391	Monterey County, CA	3.2 TWh	29
#801	Androscoggin County, ME	758.2 GWh	29
#678	Pipestone County, MN	1.1 TWh	29
#1,565	Renville County, MN	70.7 GWh	29
#19	Fort Bend County, TX	21.6 TWh	29
#1,279	Monmouth County, NJ	217.8 GWh	30
#321	Albany County, NY	4.0 TWh	30
#1,034	Marion County, OR	434.3 GWh	30
#749	Tarrant County, TX	878.9 GWh	30
#958	Merced County, CA	522.8 GWh	31
#480	Kings County, NY	2.2 TWh	31
#1,044	Westchester County, NY	428.7 GWh	31
#155	Hidalgo County, TX	8.2 TWh	31
#804	Ventura County, CA	756.5 GWh	32
#877	Aroostook County, ME	625.5 GWh	32
#656	Rice County, MN	1.2 TWh	32
#1,179	Franklin County, MA	290.3 GWh	33
#135	Goodhue County, MN	8.8 TWh	33
#7	Oswego County, NY	29.8 TWh	33
#57	Hillsborough County, FL	13.4 TWh	34
#351	Lincoln County, MN	3.6 TWh	34
#176	Sherburne County, MN	7.7 TWh	34
#119	Cleveland County, NC	9.4 TWh	34
#1,215	Erie County, NY	260.6 GWh	35
#53	Bexar County, TX	14.0 TWh	35

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

Browse Counties By State