Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,573	Renville County, MN	81.0 GWh	29
#518	Gloucester County, NJ	1.9 TWh	29
#202	Galveston County, TX	6.8 TWh	29
#217	Pinal County, AZ	6.4 TWh	28
#27	LaSalle County, IL	19.5 TWh	28
#1,639	McHenry County, IL	58.8 GWh	28
#642	Hudson County, NJ	1.3 TWh	28
#1,293	Mercer County, NJ	226.8 GWh	28
#1,041	Washington County, RI	441.1 GWh	28
#199	Darlington County, SC	6.9 TWh	28
#411	Elmore County, ID	2.9 TWh	27
#431	Blue Earth County, MN	2.7 TWh	27
#380	Essex County, NJ	3.3 TWh	27
#1,506	Somerset County, NJ	106.1 GWh	27
#48	Niagara County, NY	15.0 TWh	27
#53	Queens County, NY	14.4 TWh	27
#1,312	Sullivan County, NY	213.4 GWh	27
#457	Dallas County, TX	2.4 TWh	27
#539	Placer County, CA	1.8 TWh	26
#274	Sonoma County, CA	5.0 TWh	26
#987	DuPage County, IL	493.8 GWh	26
#1,193	York County, ME	312.5 GWh	26
#1,598	Howard County, MD	73.8 GWh	26
#1,084	Bronx County, NY	412.7 GWh	26
#589	Clinton County, NY	1.6 TWh	26
#692	Halifax County, NC	1.1 TWh	26
#509	Beaver County, UT	2.0 TWh	26
#366	Butte County, CA	3.5 TWh	25
#434	Stanislaus County, CA	2.7 TWh	25
#1,339	District of Columbia, DC	196.4 GWh	25
#1,306	Winnebago County, IL	217.6 GWh	25
#324	Cumberland County, ME	4.1 TWh	25
#945	Barnstable County, MA	551.2 GWh	25
#278	Wright County, MN	4.9 TWh	25
#1,420	Ulster County, NY	149.5 GWh	25
#174	Nueces County, TX	7.8 TWh	25
#1,103	Chittenden County, VT	401.9 GWh	25
#123	Duval County, FL	9.7 TWh	24
#466	Livingston County, IL	2.3 TWh	24
#294	Marion County, IN	4.5 TWh	24
#613	Linn County, IA	1.4 TWh	24
#550	Oxford County, ME	1.7 TWh	24
#816	Garrett County, MD	760.0 GWh	24
#1,150	Cumberland County, NJ	357.5 GWh	24
#104	Union County, NJ	10.2 TWh	24
#438	Nassau County, NY	2.6 TWh	24
#1,434	Ontario County, NY	140.4 GWh	24
#1,031	Columbus County, NC	448.9 GWh	24
#354	Klamath County, OR	3.6 TWh	24
#144	Morrow County, OR	8.5 TWh	24
#501	Iron County, UT	2.0 TWh	24
#701	Inyo County, CA	1.1 TWh	23
#414	Tuolumne County, CA	2.9 TWh	23
#220	Pueblo County, CO	6.3 TWh	23
#356	South Central Connecticut Planning Region, CT	3.6 TWh	23
#1,379	Atlantic County, NJ	168.1 GWh	23
#830	Ocean County, NJ	729.6 GWh	23
#398	Rensselaer County, NY	3.1 TWh	23
#687	Steuben County, NY	1.1 TWh	23
#58	Ector County, TX	14.0 TWh	23
#439	Travis County, TX	2.6 TWh	23
#22	San Luis Obispo County, CA	20.4 TWh	22
#1,617	Whiteside County, IL	67.0 GWh	22
#1,636	Waseca County, MN	60.7 GWh	22
#576	Bernalillo County, NM	1.6 TWh	22
#201	Dutchess County, NY	6.8 TWh	22
#1,437	Fulton County, NY	138.4 GWh	22
#1,175	Herkimer County, NY	331.3 GWh	22
#158	Catawba County, NC	8.2 TWh	22
#1,530	Randolph County, NC	97.3 GWh	22
#1,261	Scotland County, NC	258.5 GWh	22
#287	Allegheny County, PA	4.7 TWh	22
#206	Nolan County, TX	6.8 TWh	22
#1,159	Arapahoe County, CO	350.8 GWh	21
#256	El Paso County, CO	5.4 TWh	21
#1,656	Sussex County, DE	53.0 GWh	21
#694	Hawaii County, HI	1.1 TWh	21
#686	Maui County, HI	1.1 TWh	21
#1,528	Kane County, IL	97.5 GWh	21
#1,549	Peoria County, IL	89.1 GWh	21
#1,430	McLeod County, MN	143.5 GWh	21
#1,208	Olmsted County, MN	301.4 GWh	21
#536	Washoe County, NV	1.8 TWh	21
#1,172	Camden County, NJ	335.4 GWh	21
#1,411	Allegany County, NY	152.5 GWh	21
#561	Richmond County, NY	1.7 TWh	21
#938	Bladen County, NC	565.7 GWh	21
#1,223	Lenoir County, NC	287.4 GWh	21
#85	Umatilla County, OR	11.4 TWh	21
#65	Wharton County, TX	13.3 TWh	21
#298	Carbon County, WY	4.5 TWh	21
#468	Bureau County, IL	2.3 TWh	20
#1,064	Champaign County, IL	428.9 GWh	20
#528	Harford County, MD	1.8 TWh	20
#1,591	Washington County, MD	76.3 GWh	20
#405	Huron County, MI	3.0 TWh	20
#1,415	Dodge County, MN	150.8 GWh	20
#1,673	Pope County, MN	47.9 GWh	20
#1,353	Hunterdon County, NJ	187.6 GWh	20
#1,179	Tompkins County, NY	326.8 GWh	20

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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