Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#627	Pocahontas County, IA	1.3 TWh	4
#783	Plymouth County, MA	811.3 GWh	84
#805	Plymouth County, IA	766.9 GWh	1
#473	Plumas County, CA	2.2 TWh	13
#393	Pleasants County, WV	3.2 TWh	4
#265	Platte County, MO	5.2 TWh	2
#162	Platte County, WY	8.0 TWh	3
#1,037	Platte County, NE	440.3 GWh	5
#1,523	Plaquemines Parish, LA	97.8 GWh	3
#548	Placer County, CA	1.8 TWh	24
#1,123	Pittsylvania County, VA	377.9 GWh	19
#252	Pittsburg County, OK	5.5 TWh	2
#1,624	Pitt County, NC	63.3 GWh	13
#1,931	Pitkin County, CO	9.3 GWh	2
#978	Piscataquis County, ME	501.1 GWh	4
#669	Pipestone County, MN	1.2 TWh	29
#221	Pinellas County, FL	6.3 TWh	6
#1,992	Pine County, MN	6.0 GWh	2
#216	Pinal County, AZ	6.4 TWh	26
#398	Pima County, AZ	3.1 TWh	42
#275	Pike County, IN	5.0 TWh	8
#2,066	Pike County, AR	3.0 GWh	1
#1,357	Pike County, MO	177.9 GWh	3
#1,406	Pike County, IL	152.7 GWh	5
#1,159	Pierce County, ND	348.1 GWh	1
#483	Pierce County, WA	2.1 TWh	14
#2,031	Pierce County, GA	4.1 GWh	2
#2,058	Pierce County, WI	3.4 GWh	2
#746	Pickaway County, OH	917.0 GWh	6
#732	Piatt County, IL	947.8 GWh	5
#986	Phillips County, AR	493.9 GWh	3
#677	Philadelphia County, PA	1.2 TWh	16
#2,033	Phelps County, MO	4.1 GWh	2
#1,864	Petersburg Borough, AK	14.4 GWh	1
#157	Person County, NC	8.1 TWh	11
#1,512	Pershing County, NV	101.1 GWh	2
#1,086	Perry County, IL	407.6 GWh	6
#1,054	Perry County, MS	429.5 GWh	1
#1,989	Perry County, IN	6.1 GWh	2
#1,733	Perry County, OH	32.9 GWh	1
#2,092	Perry County, PA	2.1 GWh	1
#874	Perquimans County, NC	643.3 GWh	10
#1,548	Peoria County, IL	87.2 GWh	14
#439	Penobscot County, ME	2.6 TWh	47
#1,051	Pennington County, SD	430.8 GWh	3
#2,071	Pennington County, MN	2.8 GWh	1
#1,788	Pendleton County, KY	24.0 GWh	1
#1,268	Pender County, NC	243.7 GWh	9
#300	Pend Oreille County, WA	4.4 TWh	3
#1,685	Pembina County, ND	42.8 GWh	3
#231	Pecos County, TX	6.0 TWh	39
#1,808	Peach County, GA	20.7 GWh	2
#1,497	Payne County, OK	107.8 GWh	6
#561	Payette County, ID	1.7 TWh	1
#608	Paulding County, OH	1.5 TWh	10
#1,804	Patrick County, VA	21.8 GWh	1
#1,647	Passaic County, NJ	55.6 GWh	6
#1,619	Pasquotank County, NC	64.9 GWh	4
#402	Pasco County, FL	3.1 TWh	7
#767	Parmer County, TX	840.8 GWh	4
#1,822	Parker County, TX	18.8 GWh	4
#1,802	Park County, CO	21.9 GWh	1
#1,461	Park County, WY	123.0 GWh	6
#268	Panola County, MS	5.1 TWh	6
#1,845	Pamlico County, NC	16.6 GWh	2
#955	Palo Pinto County, TX	521.9 GWh	3
#595	Palo Alto County, IA	1.5 TWh	5
#11	Palm Beach County, FL	27.0 TWh	11
#1,928	Page County, VA	9.7 GWh	2
#1,126	Page County, IA	376.8 GWh	2
#204	Ozaukee County, WI	6.8 TWh	2
#549	Oxford County, ME	1.7 TWh	21
#1,092	Owyhee County, ID	401.4 GWh	3
#2,103	Overton County, TN	1.9 GWh	1
#284	Outagamie County, WI	4.7 TWh	15
#1,916	Ouray County, CO	10.5 GWh	1
#133	Ouachita Parish, LA	9.1 TWh	8
#1,743	Ouachita County, AR	32.1 GWh	3
#1,557	Otter Tail County, MN	84.0 GWh	5
#78	Ottawa County, MI	11.9 TWh	14
#192	Ottawa County, OH	7.1 TWh	3
#2,160	Ottawa County, KS	74.0 MWh	1
#1,991	Otsego County, NY	6.0 GWh	5
#770	Otsego County, MI	834.9 GWh	4
#184	Otoe County, NE	7.4 TWh	4
#1,076	Otero County, NM	413.2 GWh	6
#2,045	Otero County, CO	3.7 GWh	3
#8	Oswego County, NY	30.2 TWh	36
#1,746	Oscoda County, MI	31.7 GWh	2
#1,686	Osceola County, MI	42.7 GWh	2
#278	Osceola County, FL	4.9 TWh	10
#887	Osceola County, IA	621.5 GWh	8
#2,177	Osborne County, KS	30.4 MWh	1
#2,067	Osage County, KS	3.0 GWh	3
#984	Osage County, OK	495.0 GWh	4
#1,388	Orleans Parish, LA	163.1 GWh	9
#1,269	Orleans County, VT	243.5 GWh	7
#1,644	Orleans County, NY	57.1 GWh	14
#501	Orangeburg County, SC	2.0 TWh	17
#240	Orange County, NY	5.7 TWh	60

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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