Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#2,032	Norfolk city, VA	1.5 GWh	1
#212	Norfolk County, MA	6.4 TWh	36
#2,108	Norman County, MN	10.0 MWh	1
#1,358	North Slope Borough, AK	132.0 GWh	14
#852	Northampton County, NC	620.4 GWh	17
#62	Northampton County, PA	13.0 TWh	11
#1,675	Northampton County, VA	32.2 GWh	2
#217	Northeastern Connecticut Planning Region, CT	6.2 TWh	17
#1,421	Northumberland County, PA	103.7 GWh	4
#1,643	Northwest Arctic Borough, AK	37.6 GWh	8
#1,446	Northwest Hills Planning Region, CT	92.8 GWh	15
#162	Nueces County, TX	7.8 TWh	21
#1,003	Nye County, NV	435.9 GWh	7
#438	O'Brien County, IA	2.5 TWh	3
#1,673	Oakland County, MI	32.3 GWh	7
#1,274	Obion County, TN	183.2 GWh	1
#840	Ocean County, NJ	641.4 GWh	21
#693	Ochiltree County, TX	976.6 GWh	1
#18	Oconee County, SC	21.1 TWh	4
#1,817	Oconto County, WI	13.0 GWh	3
#25	Ogle County, IL	19.9 TWh	11
#1,861	Oglethorpe County, GA	9.6 GWh	2
#448	Ohio County, KY	2.5 TWh	1
#1,207	Okaloosa County, FL	234.4 GWh	3
#75	Okeechobee County, FL	11.6 TWh	8
#1,897	Okfuskee County, OK	7.1 GWh	1
#200	Oklahoma County, OK	6.6 TWh	5
#442	Oldham County, TX	2.5 TWh	5
#1,648	Oldham County, KY	36.5 GWh	1
#277	Oliver County, ND	4.9 TWh	4
#1,156	Olmsted County, MN	285.5 GWh	19
#1,101	Oneida County, NY	340.7 GWh	35
#1,723	Oneida County, WI	24.1 GWh	3
#995	Onondaga County, NY	445.6 GWh	29
#1,554	Onslow County, NC	60.0 GWh	12
#1,398	Ontario County, NY	113.9 GWh	19
#1,582	Ontonagon County, MI	52.7 GWh	2
#1,481	Orange County, NC	79.1 GWh	7
#1,703	Orange County, VA	27.6 GWh	1
#1,729	Orange County, VT	23.6 GWh	5
#131	Orange County, FL	8.8 TWh	13
#382	Orange County, CA	3.2 TWh	58
#247	Orange County, NY	5.4 TWh	53
#183	Orange County, TX	7.2 TWh	7
#485	Orangeburg County, SC	2.1 TWh	15
#1,184	Orleans County, VT	259.7 GWh	7
#1,641	Orleans County, NY	37.8 GWh	9
#1,277	Orleans Parish, LA	182.9 GWh	8
#923	Osage County, OK	529.0 GWh	4
#2,111	Osborne County, KS	7.8 MWh	1
#1,761	Osceola County, MI	19.4 GWh	2
#287	Osceola County, FL	4.7 TWh	10
#824	Osceola County, IA	668.2 GWh	8
#1,848	Oscoda County, MI	10.5 GWh	2
#8	Oswego County, NY	28.8 TWh	30
#1,019	Otero County, NM	420.7 GWh	4
#221	Otoe County, NE	6.1 TWh	4
#746	Otsego County, MI	836.6 GWh	4
#1,925	Otsego County, NY	5.7 GWh	3
#2,079	Ottawa County, KS	84.0 MWh	1
#48	Ottawa County, MI	15.0 TWh	14
#177	Ottawa County, OH	7.4 TWh	3
#1,474	Otter Tail County, MN	83.3 GWh	5
#1,610	Ouachita County, AR	44.5 GWh	2
#127	Ouachita Parish, LA	9.1 TWh	7
#1,785	Ouray County, CO	16.1 GWh	1
#269	Outagamie County, WI	5.1 TWh	15
#1,022	Owyhee County, ID	418.9 GWh	3
#597	Oxford County, ME	1.4 TWh	18
#173	Ozaukee County, WI	7.4 TWh	1
#1,908	Page County, VA	6.6 GWh	2
#2,081	Page County, IA	78.0 MWh	1
#11	Palm Beach County, FL	28.0 TWh	11
#563	Palo Alto County, IA	1.6 TWh	4
#935	Palo Pinto County, TX	519.2 GWh	3
#1,749	Pamlico County, NC	20.7 GWh	2
#273	Panola County, MS	5.0 TWh	6
#1,327	Park County, WY	150.8 GWh	6
#1,820	Park County, CO	12.7 GWh	1
#1,740	Parker County, TX	22.0 GWh	3
#730	Parmer County, TX	867.8 GWh	3
#440	Pasco County, FL	2.5 TWh	7
#1,525	Pasquotank County, NC	67.6 GWh	3
#1,584	Passaic County, NJ	51.8 GWh	6
#1,682	Patrick County, VA	31.1 GWh	1
#589	Paulding County, OH	1.4 TWh	10
#524	Payette County, ID	1.8 TWh	1
#1,458	Payne County, OK	89.0 GWh	6
#1,750	Peach County, GA	20.6 GWh	2
#248	Pecos County, TX	5.4 TWh	30
#1,617	Pembina County, ND	42.8 GWh	3
#366	Pend Oreille County, WA	3.4 TWh	3
#1,188	Pender County, NC	255.8 GWh	9
#1,734	Pendleton County, KY	23.1 GWh	1
#1,980	Pennington County, MN	3.2 GWh	1
#1,222	Pennington County, SD	220.6 GWh	3
#465	Penobscot County, ME	2.3 TWh	43
#1,656	Peoria County, IL	35.3 GWh	7
#864	Perquimans County, NC	604.9 GWh	10
#1,139	Perry County, IL	303.8 GWh	3

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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