Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#156	West Feliciana Parish, LA	8.1 TWh	2
#155	Hidalgo County, TX	8.1 TWh	31
#154	Cambria County, PA	8.1 TWh	11
#153	Person County, NC	8.1 TWh	11
#152	Pottawatomie County, KS	8.1 TWh	4
#151	Hood County, TX	8.1 TWh	3
#150	Putnam County, WV	8.1 TWh	2
#149	Providence County, RI	8.3 TWh	57
#148	Snyder County, PA	8.3 TWh	4
#147	Platte County, WY	8.4 TWh	3
#146	Fairfield County, SC	8.4 TWh	5
#145	Trimble County, KY	8.4 TWh	1
#144	Wise County, TX	8.4 TWh	6
#143	Converse County, WY	8.5 TWh	11
#142	Volusia County, FL	8.6 TWh	11
#141	Rock County, WI	8.6 TWh	15
#140	Jefferson County, TX	8.6 TWh	13
#139	Mason County, KY	8.7 TWh	2
#138	Manatee County, FL	8.8 TWh	13
#137	Brevard County, FL	8.8 TWh	12
#136	Warren County, VA	8.8 TWh	2
#135	De Witt County, IL	8.9 TWh	4
#134	Rowan County, NC	8.9 TWh	17
#133	Ellis County, TX	8.9 TWh	9
#132	Fayette County, TX	8.9 TWh	3
#131	Martin County, FL	8.9 TWh	6
#130	Lackawanna County, PA	9.0 TWh	5
#129	Bucks County, PA	9.0 TWh	10
#128	Morrow County, OR	9.0 TWh	22
#127	Lee County, FL	9.1 TWh	2
#126	Washington County, OH	9.1 TWh	8
#125	Brunswick County, VA	9.2 TWh	5
#124	Bell County, TX	9.4 TWh	20
#123	Suffolk County, NY	9.4 TWh	67
#122	Duval County, FL	9.5 TWh	22
#121	Limestone County, TX	9.5 TWh	9
#120	Stewart County, TN	9.5 TWh	1
#119	Imperial County, CA	9.5 TWh	84
#118	Milwaukee County, WI	9.5 TWh	11
#117	Orange County, FL	9.8 TWh	13
#116	Mohave County, AZ	9.8 TWh	16
#115	Spencer County, IN	9.9 TWh	3
#114	Midland County, MI	10.0 TWh	2
#113	Mayes County, OK	10.0 TWh	14
#112	Goodhue County, MN	10.0 TWh	33
#111	Coffey County, KS	10.0 TWh	5
#110	Guadalupe County, TX	10.1 TWh	10
#109	Claiborne County, MS	10.2 TWh	1
#108	Richmond County, NC	10.2 TWh	17
#107	Carroll County, KY	10.2 TWh	1
#106	Lamar County, TX	10.2 TWh	14
#105	Kaufman County, TX	10.3 TWh	4
#104	Delaware County, PA	10.3 TWh	7
#103	Lake County, OH	10.3 TWh	3
#102	Lawrence County, OH	10.3 TWh	1
#101	Jefferson County, OH	10.4 TWh	5
#100	San Juan County, NM	10.5 TWh	14
#99	Choctaw County, MS	10.6 TWh	3
#98	Harrison County, WV	10.6 TWh	2
#97	Manitowoc County, WI	10.7 TWh	7
#96	Rosebud County, MT	10.7 TWh	5
#95	Cleveland County, NC	10.7 TWh	34
#94	Gibson County, IN	10.7 TWh	3
#93	Middlesex County, NJ	10.8 TWh	71
#92	Anderson County, SC	10.8 TWh	17
#91	Umatilla County, OR	10.9 TWh	17
#90	Union County, NJ	10.9 TWh	21
#89	Weld County, CO	10.9 TWh	60
#88	Monongalia County, WV	11.0 TWh	6
#87	Jackson County, MS	11.1 TWh	3
#86	Douglas County, WA	11.2 TWh	1
#85	Wharton County, TX	11.3 TWh	18
#84	Union County, AR	11.3 TWh	3
#83	Berkeley County, SC	11.3 TWh	8
#82	Sherman County, OR	11.4 TWh	12
#81	Putnam County, FL	11.5 TWh	10
#80	Emery County, UT	11.6 TWh	8
#79	Guernsey County, OH	11.7 TWh	1
#78	Effingham County, GA	11.9 TWh	7
#77	San Bernardino County, CA	12.0 TWh	204
#76	Greensville County, VA	12.0 TWh	7
#75	Autauga County, AL	12.1 TWh	5
#74	St. Clair County, IL	12.3 TWh	9
#73	Brazoria County, TX	12.4 TWh	50
#72	Lee County, AL	12.5 TWh	4
#71	Broward County, FL	12.7 TWh	7
#70	Mercer County, ND	12.7 TWh	6
#69	Bartow County, GA	12.7 TWh	3
#68	Okeechobee County, FL	12.7 TWh	10
#67	Iberville Parish, LA	12.7 TWh	9
#66	Ottawa County, MI	12.9 TWh	14
#65	Contra Costa County, CA	13.0 TWh	56
#64	Robertson County, TX	13.0 TWh	7
#63	Chelan County, WA	13.1 TWh	6
#62	Jefferson County, KY	13.2 TWh	6
#61	Ector County, TX	13.3 TWh	20
#60	Houston County, AL	13.4 TWh	2
#59	Rusk County, TX	13.5 TWh	3
#58	Bexar County, TX	13.5 TWh	35
#57	Northampton County, PA	13.6 TWh	11

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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