Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#5	Kern County, CA	33.0 TWh	293
#19	Los Angeles County, CA	21.0 TWh	290
#54	San Bernardino County, CA	14.0 TWh	196
#327	Worcester County, MA	3.9 TWh	188
#56	Riverside County, CA	13.8 TWh	158
#272	San Diego County, CA	5.0 TWh	148
#144	Fresno County, CA	8.5 TWh	104
#2	Harris County, TX	39.5 TWh	90
#601	Hampden County, MA	1.4 TWh	84
#1	Maricopa County, AZ	79.9 TWh	83
#102	Imperial County, CA	10.3 TWh	83
#6	Clark County, NV	31.3 TWh	77
#304	Santa Clara County, CA	4.3 TWh	73
#744	Plymouth County, MA	842.4 GWh	73
#104	Middlesex County, NJ	10.3 TWh	72
#824	Bristol County, MA	674.2 GWh	68
#338	Middlesex County, MA	3.7 TWh	65
#158	Suffolk County, NY	7.9 TWh	65
#213	Sacramento County, CA	6.5 TWh	63
#858	Cook County, IL	618.1 GWh	60
#148	St. Lawrence County, NY	8.4 TWh	60
#388	Orange County, CA	3.2 TWh	58
#169	Providence County, RI	7.7 TWh	57
#329	Kings County, CA	3.9 TWh	54
#743	Tulare County, CA	847.1 GWh	53
#251	Orange County, NY	5.4 TWh	53
#92	Weld County, CO	10.7 TWh	52
#1,089	Robeson County, NC	349.3 GWh	51
#58	Contra Costa County, CA	13.5 TWh	50
#830	Capitol Planning Region, CT	662.2 GWh	50
#34	Southeastern Connecticut Planning Region, CT	18.0 TWh	50
#937	Stearns County, MN	516.4 GWh	49
#1,128	Chisago County, MN	320.4 GWh	48
#188	Shasta County, CA	7.1 TWh	46
#210	Honolulu County, HI	6.5 TWh	46
#1,107	Duplin County, NC	337.6 GWh	46
#434	Alameda County, CA	2.6 TWh	43
#468	Penobscot County, ME	2.3 TWh	43
#67	Brazoria County, TX	12.3 TWh	42
#1,148	Burlington County, NJ	295.8 GWh	41
#481	San Joaquin County, CA	2.2 TWh	40
#395	Solano County, CA	3.1 TWh	40
#633	Twin Falls County, ID	1.2 TWh	40
#917	Nash County, NC	533.1 GWh	40
#197	Wayne County, NC	6.9 TWh	40
#432	Pima County, AZ	2.6 TWh	38
#475	Dakota County, MN	2.2 TWh	38
#12	Polk County, FL	27.8 TWh	37
#1,480	Berkshire County, MA	82.2 GWh	37
#480	Essex County, MA	2.2 TWh	37
#921	Jefferson County, NY	530.8 GWh	37
#206	Norfolk County, MA	6.6 TWh	36
#919	Monroe County, NY	532.5 GWh	36
#1,262	Johnston County, NC	193.0 GWh	36
#513	Somerset County, ME	1.9 TWh	35
#1,351	Hampshire County, MA	139.7 GWh	35
#1,104	Oneida County, NY	340.6 GWh	35
#202	Prince George's County, MD	6.8 TWh	34
#348	Lincoln County, MN	3.6 TWh	34
#1,196	Erie County, NY	244.3 GWh	34
#57	Hillsborough County, FL	13.5 TWh	33
#10	Will County, IL	28.2 TWh	33
#150	Goodhue County, MN	8.3 TWh	33
#474	Saratoga County, NY	2.3 TWh	33
#133	Cleveland County, NC	8.8 TWh	33
#644	Rice County, MN	1.2 TWh	32
#296	Adams County, CO	4.5 TWh	31
#1,025	Franklin County, MA	414.9 GWh	31
#1,007	Westchester County, NY	432.7 GWh	31
#771	Clackamas County, OR	775.7 GWh	31
#764	Ventura County, CA	793.6 GWh	30
#1,235	Monmouth County, NJ	212.6 GWh	30
#8	Oswego County, NY	28.8 TWh	30
#55	Bexar County, TX	14.0 TWh	30
#248	Pecos County, TX	5.5 TWh	30
#342	Monterey County, CA	3.7 TWh	29
#196	Sherburne County, MN	6.9 TWh	29
#467	Kings County, NY	2.3 TWh	29
#995	Onondaga County, NY	445.1 GWh	29
#1,058	Marion County, OR	386.5 GWh	29
#167	Hidalgo County, TX	7.9 TWh	29
#759	Androscoggin County, ME	800.3 GWh	28
#647	Pipestone County, MN	1.1 TWh	28
#333	Albany County, NY	3.8 TWh	28
#236	Wayne County, MI	5.8 TWh	27
#415	Blue Earth County, MN	2.8 TWh	27
#1,223	Mercer County, NJ	219.8 GWh	27
#541	Lewis County, NY	1.7 TWh	27
#217	Darlington County, SC	6.3 TWh	27
#696	Madera County, CA	968.2 GWh	26
#462	Elmore County, ID	2.3 TWh	26
#966	Stephenson County, IL	481.2 GWh	26
#897	Aroostook County, ME	572.0 GWh	26
#708	Hudson County, NJ	929.3 GWh	26
#1,033	Washington County, RI	409.3 GWh	26
#30	Fort Bend County, TX	18.4 TWh	26
#714	Tarrant County, TX	919.5 GWh	26
#315	Butte County, CA	4.1 TWh	25
#1,061	Merced County, CA	383.8 GWh	25
#1,551	Baltimore County, MD	60.5 GWh	25

Net Generation data is based on the last 12 months since Dec 2023

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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