Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,529	Renville County, MN	66.5 GWh	25
#354	Essex County, NJ	3.5 TWh	25
#617	Clinton County, NY	1.3 TWh	25
#428	Nassau County, NY	2.7 TWh	25
#258	Sonoma County, CA	5.2 TWh	24
#439	Stanislaus County, CA	2.5 TWh	24
#331	Marion County, IN	3.9 TWh	24
#1,233	Kennebec County, ME	214.5 GWh	24
#242	Wright County, MN	5.6 TWh	24
#523	Gloucester County, NJ	1.8 TWh	24
#1,426	Somerset County, NJ	102.1 GWh	24
#727	Halifax County, NC	872.5 GWh	24
#462	Cameron County, TX	2.3 TWh	24
#567	Dallas County, TX	1.6 TWh	24
#172	Galveston County, TX	7.5 TWh	24
#972	Chittenden County, VT	474.4 GWh	24
#630	Inyo County, CA	1.2 TWh	23
#364	Tuolumne County, CA	3.4 TWh	23
#316	South Central Connecticut Planning Region, CT	4.1 TWh	23
#636	Linn County, IA	1.2 TWh	23
#1,297	Atlantic County, NJ	166.7 GWh	23
#1,084	Cumberland County, NJ	355.4 GWh	23
#1,227	Sullivan County, NY	217.2 GWh	23
#1,331	Ulster County, NY	146.9 GWh	23
#1,014	Columbus County, NC	426.1 GWh	23
#721	Dane County, WI	879.2 GWh	23
#1,272	District of Columbia, DC	184.9 GWh	22
#128	Duval County, FL	9.1 TWh	22
#1,415	Randolph County, NC	105.9 GWh	22
#406	Travis County, TX	2.9 TWh	22
#504	Beaver County, UT	1.9 TWh	22
#454	Placer County, CA	2.4 TWh	21
#1,647	Howard County, MD	36.8 GWh	21
#1,072	Barnstable County, MA	370.9 GWh	21
#1,380	McLeod County, MN	123.9 GWh	21
#1,560	Waseca County, MN	59.3 GWh	21
#519	Washoe County, NV	1.8 TWh	21
#841	Ocean County, NJ	641.4 GWh	21
#315	Dutchess County, NY	4.1 TWh	21
#1,379	Genesee County, NY	124.2 GWh	21
#44	Niagara County, NY	15.6 TWh	21
#41	Queens County, NY	15.9 TWh	21
#678	Steuben County, NY	1.1 TWh	21
#152	Catawba County, NC	8.2 TWh	21
#1,155	Lenoir County, NC	289.0 GWh	21
#1,174	Scotland County, NC	265.9 GWh	21
#302	Klamath County, OR	4.3 TWh	21
#162	Nueces County, TX	7.8 TWh	21
#250	Pinal County, AZ	5.3 TWh	20
#20	San Luis Obispo County, CA	20.7 TWh	20
#1,264	Winnebago County, IL	192.6 GWh	20
#368	Cumberland County, ME	3.3 TWh	20
#1,334	Dodge County, MN	144.2 GWh	20
#1,594	Pope County, MN	50.3 GWh	20
#1,120	Camden County, NJ	327.9 GWh	20
#95	Union County, NJ	10.6 TWh	20
#1,109	Herkimer County, NY	333.1 GWh	20
#380	Rensselaer County, NY	3.2 TWh	20
#851	Bladen County, NC	620.9 GWh	20
#1,248	Vance County, NC	203.5 GWh	20
#130	Morrow County, OR	8.9 TWh	20
#193	Nolan County, TX	6.9 TWh	20
#696	Hawaii County, HI	959.0 GWh	19
#1,116	York County, ME	330.2 GWh	19
#1,481	Washington County, MD	79.6 GWh	19
#396	Huron County, MI	3.1 TWh	19
#1,493	Carver County, MN	76.4 GWh	19
#1,156	Olmsted County, MN	285.5 GWh	19
#1,375	Hunterdon County, NJ	125.4 GWh	19
#1,402	Fulton County, NY	113.0 GWh	19
#1,399	Ontario County, NY	113.9 GWh	19
#535	Richmond County, NY	1.7 TWh	19
#215	Rockingham County, NC	6.3 TWh	19
#1,215	Rutherford County, NC	227.1 GWh	19
#1,170	Lake County, OR	272.1 GWh	19
#1,405	Spartanburg County, SC	109.9 GWh	19
#517	Iron County, UT	1.9 TWh	19
#339	Carbon County, WY	3.7 TWh	19
#1,112	Santa Barbara County, CA	331.4 GWh	18
#281	El Paso County, CO	4.8 TWh	18
#681	Maui County, HI	1.1 TWh	18
#325	Adair County, IA	4.0 TWh	18
#665	Story County, IA	1.1 TWh	18
#597	Oxford County, ME	1.4 TWh	18
#510	Harford County, MD	1.9 TWh	18
#818	Montgomery County, MD	689.7 GWh	18
#570	Washington County, MN	1.6 TWh	18
#765	Chautauqua County, NY	792.4 GWh	18
#1,310	Montgomery County, NY	159.5 GWh	18
#390	New York County, NY	3.1 TWh	18
#1,149	Cumberland County, NC	296.3 GWh	18
#1,018	Gaston County, NC	423.0 GWh	18
#1,593	Guilford County, NC	50.6 GWh	18
#1,051	Hertford County, NC	390.2 GWh	18
#945	Martin County, NC	513.8 GWh	18
#1,445	Sampson County, NC	93.5 GWh	18
#272	Allegheny County, PA	5.0 TWh	18
#373	Logan County, CO	3.2 TWh	17
#217	Northeastern Connecticut Planning Region, CT	6.2 TWh	17
#356	New Castle County, DE	3.5 TWh	17

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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