Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#119	Union County, AR	9.7 TWh	3
#118	Hood County, TX	9.7 TWh	4
#117	Stokes County, NC	9.7 TWh	7
#116	Lackawanna County, PA	9.7 TWh	5
#115	Effingham County, GA	9.8 TWh	7
#114	Coffey County, KS	9.9 TWh	5
#113	Putnam County, WV	9.9 TWh	2
#112	Anderson County, SC	9.9 TWh	17
#111	Mohave County, AZ	10.0 TWh	15
#110	Sherman County, OR	10.1 TWh	11
#109	Pueblo County, CO	10.1 TWh	16
#108	Kaufman County, TX	10.1 TWh	3
#107	Richmond County, NC	10.1 TWh	17
#106	De Witt County, IL	10.2 TWh	4
#105	Benton County, WA	10.2 TWh	6
#104	Middlesex County, NJ	10.3 TWh	72
#103	Chambers County, TX	10.3 TWh	7
#102	Imperial County, CA	10.3 TWh	83
#101	Union County, NJ	10.4 TWh	20
#100	Lake County, OH	10.4 TWh	3
#99	Wise County, TX	10.4 TWh	4
#98	Mayes County, OK	10.4 TWh	6
#97	Claiborne County, MS	10.4 TWh	1
#96	Midland County, MI	10.5 TWh	2
#95	Autauga County, AL	10.7 TWh	5
#94	Callaway County, MO	10.7 TWh	2
#93	Manitowoc County, WI	10.7 TWh	7
#92	Weld County, CO	10.7 TWh	52
#91	Wharton County, TX	10.8 TWh	17
#90	Ector County, TX	10.9 TWh	14
#89	Milwaukee County, WI	10.9 TWh	11
#88	Rusk County, TX	11.0 TWh	3
#87	Carroll County, KY	11.0 TWh	1
#86	Gibson County, IN	11.1 TWh	2
#85	Delaware County, PA	11.1 TWh	7
#84	Rosebud County, MT	11.1 TWh	5
#83	Bartow County, GA	11.1 TWh	3
#82	Iberville Parish, LA	11.3 TWh	9
#81	Jefferson County, KY	11.3 TWh	6
#80	St. Clair County, IL	11.3 TWh	6
#79	Harrison County, WV	11.4 TWh	2
#78	Guadalupe County, TX	11.5 TWh	10
#77	Guernsey County, OH	11.5 TWh	1
#76	Okeechobee County, FL	11.5 TWh	8
#75	Putnam County, FL	11.6 TWh	10
#74	Berkeley County, SC	11.6 TWh	8
#73	Washington County, OH	11.8 TWh	7
#72	Hamilton County, TN	11.8 TWh	5
#71	Greensville County, VA	11.9 TWh	7
#70	Calcasieu Parish, LA	11.9 TWh	12
#69	Lee County, AL	12.3 TWh	4
#68	Choctaw County, MS	12.3 TWh	3
#67	Brazoria County, TX	12.3 TWh	42
#66	Umatilla County, OR	12.3 TWh	17
#65	Mercer County, ND	12.5 TWh	6
#64	Jefferson County, OH	12.5 TWh	5
#63	Robertson County, TX	13.0 TWh	6
#62	Northampton County, PA	13.1 TWh	11
#61	Douglas County, WA	13.1 TWh	2
#60	Surry County, VA	13.4 TWh	6
#59	Broward County, FL	13.4 TWh	7
#58	Contra Costa County, CA	13.5 TWh	50
#57	Hillsborough County, FL	13.5 TWh	33
#56	Riverside County, CA	13.8 TWh	158
#55	Bexar County, TX	14.0 TWh	30
#54	San Bernardino County, CA	14.0 TWh	196
#53	Appling County, GA	14.2 TWh	2
#52	Rockingham County, NH	14.2 TWh	6
#51	Heard County, GA	14.3 TWh	6
#50	Franklin County, MO	14.3 TWh	1
#49	Houston County, AL	15.1 TWh	2
#48	Ottawa County, MI	15.1 TWh	14
#47	Pope County, AR	15.1 TWh	2
#46	Calvert County, MD	15.2 TWh	2
#45	Niagara County, NY	15.3 TWh	21
#44	Queens County, NY	15.7 TWh	21
#43	Citrus County, FL	15.8 TWh	3
#42	Brunswick County, NC	15.9 TWh	6
#41	Beaver County, PA	16.0 TWh	12
#40	Rock Island County, IL	16.2 TWh	7
#39	Gallia County, OH	16.2 TWh	2
#38	St. Clair County, MI	16.8 TWh	11
#37	Mobile County, AL	17.1 TWh	8
#36	Louisa County, VA	17.5 TWh	9
#35	Cobb County, GA	17.7 TWh	5
#34	Southeastern Connecticut Planning Region, CT	18.0 TWh	50
#33	St. Lucie County, FL	18.0 TWh	14
#32	Berrien County, MI	18.1 TWh	7
#31	Rhea County, TN	18.4 TWh	3
#30	Fort Bend County, TX	18.4 TWh	26
#29	York County, SC	18.5 TWh	4
#28	Jefferson County, AL	18.9 TWh	4
#27	Somervell County, TX	19.4 TWh	1
#26	Matagorda County, TX	19.6 TWh	9
#25	Ogle County, IL	19.8 TWh	11
#24	Montgomery County, PA	20.0 TWh	13
#23	Mecklenburg County, NC	20.0 TWh	8
#22	LaSalle County, IL	20.3 TWh	17
#21	San Luis Obispo County, CA	20.6 TWh	20
#20	St. Charles Parish, LA	20.9 TWh	6

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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