Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#159	Snyder County, PA	8.1 TWh	4
#158	Brevard County, FL	8.1 TWh	12
#157	Person County, NC	8.2 TWh	11
#156	Dearborn County, IN	8.3 TWh	2
#155	Pottawatomie County, KS	8.3 TWh	4
#154	San Juan County, NM	8.3 TWh	14
#153	McLean County, ND	8.3 TWh	2
#152	Rock County, WI	8.4 TWh	15
#151	Volusia County, FL	8.4 TWh	11
#150	Fairfield County, SC	8.4 TWh	5
#149	Ouachita Parish, LA	8.4 TWh	7
#148	Morgan County, AL	8.4 TWh	3
#147	Bucks County, PA	8.4 TWh	10
#146	Murray County, GA	8.5 TWh	4
#145	Mason County, KY	8.5 TWh	2
#144	Rowan County, NC	8.6 TWh	17
#143	Sweetwater County, WY	8.6 TWh	6
#142	Putnam County, WV	8.7 TWh	2
#141	Jefferson County, TX	8.7 TWh	13
#140	Ellis County, TX	8.7 TWh	9
#139	Washington County, OH	8.7 TWh	8
#138	Warren County, VA	8.7 TWh	2
#137	Hood County, TX	8.7 TWh	3
#136	Converse County, WY	8.8 TWh	11
#135	Trimble County, KY	8.8 TWh	1
#134	Platte County, WY	8.8 TWh	3
#133	Suffolk County, NY	8.8 TWh	67
#132	Fayette County, TX	8.9 TWh	3
#131	De Witt County, IL	8.9 TWh	4
#130	Goodhue County, MN	8.9 TWh	33
#129	Martin County, FL	9.0 TWh	6
#128	Mohave County, AZ	9.0 TWh	16
#127	Mississippi County, AR	9.0 TWh	7
#126	Duval County, FL	9.0 TWh	22
#125	Lackawanna County, PA	9.1 TWh	5
#124	Morrow County, OR	9.1 TWh	22
#123	Pueblo County, CO	9.2 TWh	18
#122	Union County, AR	9.3 TWh	3
#121	Lake County, OH	9.3 TWh	3
#120	Stewart County, TN	9.3 TWh	1
#119	Lee County, FL	9.5 TWh	2
#118	Midland County, MI	9.7 TWh	2
#117	Wise County, TX	9.7 TWh	6
#116	Imperial County, CA	9.7 TWh	84
#115	Douglas County, WA	9.7 TWh	1
#114	Kaufman County, TX	9.8 TWh	4
#113	Harrison County, WV	9.8 TWh	2
#112	Lawrence County, OH	9.8 TWh	1
#111	Middlesex County, NJ	9.9 TWh	71
#110	Lamar County, TX	9.9 TWh	14
#109	Cleveland County, NC	10.0 TWh	34
#108	Orange County, FL	10.0 TWh	13
#107	Mayes County, OK	10.0 TWh	13
#106	Limestone County, TX	10.1 TWh	9
#105	Spencer County, IN	10.1 TWh	3
#104	Milwaukee County, WI	10.1 TWh	11
#103	Cambria County, PA	10.2 TWh	11
#102	Richmond County, NC	10.2 TWh	17
#101	Sherman County, OR	10.2 TWh	12
#100	Jefferson County, OH	10.3 TWh	5
#99	Monongalia County, WV	10.3 TWh	6
#98	Guadalupe County, TX	10.3 TWh	10
#97	Weld County, CO	10.4 TWh	60
#96	Brunswick County, VA	10.4 TWh	5
#95	Delaware County, PA	10.5 TWh	7
#94	Coffey County, KS	10.5 TWh	5
#93	Gibson County, IN	10.6 TWh	3
#92	Anderson County, SC	10.8 TWh	17
#91	Manitowoc County, WI	10.8 TWh	7
#90	St. Clair County, IL	10.8 TWh	9
#89	Carroll County, KY	10.8 TWh	1
#88	Wharton County, TX	10.8 TWh	18
#87	Union County, NJ	10.9 TWh	21
#86	Umatilla County, OR	11.0 TWh	17
#85	Jackson County, MS	11.2 TWh	3
#84	Claiborne County, MS	11.3 TWh	1
#83	Autauga County, AL	11.3 TWh	5
#82	Chelan County, WA	11.3 TWh	6
#81	Guernsey County, OH	11.4 TWh	1
#80	Putnam County, FL	11.4 TWh	10
#79	Greensville County, VA	11.4 TWh	7
#78	Effingham County, GA	11.5 TWh	7
#77	Bartow County, GA	11.6 TWh	3
#76	Iberville Parish, LA	11.7 TWh	9
#75	Emery County, UT	11.7 TWh	8
#74	Choctaw County, MS	11.9 TWh	3
#73	Rosebud County, MT	11.9 TWh	5
#72	Berkeley County, SC	11.9 TWh	8
#71	Brazoria County, TX	12.3 TWh	49
#70	Jefferson County, KY	12.4 TWh	6
#69	Ector County, TX	12.4 TWh	20
#68	Mercer County, ND	12.5 TWh	6
#67	Broward County, FL	12.5 TWh	7
#66	Rusk County, TX	12.6 TWh	3
#65	San Bernardino County, CA	12.6 TWh	204
#64	Okeechobee County, FL	12.8 TWh	10
#63	Lee County, AL	12.8 TWh	4
#62	Hamilton County, TN	12.8 TWh	5
#61	Houston County, AL	13.0 TWh	2
#60	Contra Costa County, CA	13.2 TWh	56

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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