Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#1,069	Platte County, NE	411.9 GWh	5
#1,504	Plaquemines Parish, LA	99.2 GWh	3
#537	Placer County, CA	1.8 TWh	24
#1,121	Pittsylvania County, VA	362.5 GWh	16
#265	Pittsburg County, OK	5.1 TWh	2
#1,603	Pitt County, NC	64.6 GWh	13
#1,914	Pitkin County, CO	9.3 GWh	2
#973	Piscataquis County, ME	509.1 GWh	4
#688	Pipestone County, MN	1.1 TWh	29
#220	Pinellas County, FL	6.3 TWh	6
#1,966	Pine County, MN	5.9 GWh	2
#207	Pinal County, AZ	6.8 TWh	26
#404	Pima County, AZ	3.0 TWh	39
#264	Pike County, IN	5.1 TWh	8
#1,396	Pike County, IL	148.7 GWh	4
#1,450	Pike County, MO	118.5 GWh	2
#1,154	Pierce County, ND	335.4 GWh	1
#2,000	Pierce County, GA	4.3 GWh	2
#2,044	Pierce County, WI	3.0 GWh	2
#463	Pierce County, WA	2.3 TWh	14
#753	Pickaway County, OH	876.3 GWh	6
#755	Piatt County, IL	874.1 GWh	2
#1,003	Phillips County, AR	476.3 GWh	3
#655	Philadelphia County, PA	1.2 TWh	16
#2,007	Phelps County, MO	4.1 GWh	2
#1,867	Petersburg Borough, AK	13.0 GWh	1
#153	Person County, NC	8.1 TWh	11
#1,503	Pershing County, NV	100.5 GWh	2
#1,052	Perry County, MS	430.7 GWh	1
#1,075	Perry County, IL	408.5 GWh	3
#1,754	Perry County, OH	28.2 GWh	1
#1,950	Perry County, IN	6.9 GWh	2
#873	Perquimans County, NC	646.8 GWh	10
#1,524	Peoria County, IL	90.9 GWh	9
#342	Penobscot County, ME	3.8 TWh	47
#1,088	Pennington County, SD	393.8 GWh	3
#2,049	Pennington County, MN	2.8 GWh	1
#1,781	Pendleton County, KY	23.9 GWh	1
#1,253	Pender County, NC	244.3 GWh	9
#322	Pend Oreille County, WA	4.1 TWh	3
#1,677	Pembina County, ND	42.4 GWh	3
#227	Pecos County, TX	6.2 TWh	36
#1,795	Peach County, GA	21.2 GWh	2
#1,411	Payne County, OK	139.1 GWh	6
#550	Payette County, ID	1.7 TWh	1
#614	Paulding County, OH	1.4 TWh	10
#1,718	Patrick County, VA	35.1 GWh	1
#1,633	Passaic County, NJ	56.7 GWh	6
#1,602	Pasquotank County, NC	64.7 GWh	3
#407	Pasco County, FL	2.9 TWh	7
#738	Parmer County, TX	910.9 GWh	3
#1,834	Parker County, TX	15.7 GWh	4
#1,844	Park County, CO	14.6 GWh	1
#1,414	Park County, WY	137.7 GWh	6
#266	Panola County, MS	5.1 TWh	6
#1,803	Pamlico County, NC	20.0 GWh	2
#800	Palo Pinto County, TX	779.3 GWh	3
#607	Palo Alto County, IA	1.5 TWh	5
#12	Palm Beach County, FL	27.0 TWh	11
#1,968	Page County, VA	5.8 GWh	2
#1,317	Page County, IA	196.9 GWh	2
#183	Ozaukee County, WI	7.3 TWh	2
#584	Oxford County, ME	1.6 TWh	21
#1,017	Owyhee County, ID	457.9 GWh	3
#305	Outagamie County, WI	4.3 TWh	15
#1,831	Ouray County, CO	16.5 GWh	1
#165	Ouachita Parish, LA	7.9 TWh	8
#1,659	Ouachita County, AR	48.8 GWh	3
#1,544	Otter Tail County, MN	84.3 GWh	5
#2,133	Ottawa County, KS	99.0 MWh	1
#66	Ottawa County, MI	12.9 TWh	14
#189	Ottawa County, OH	7.1 TWh	3
#954	Otsego County, MI	541.2 GWh	4
#2,043	Otsego County, NY	3.0 GWh	3
#210	Otoe County, NE	6.6 TWh	4
#2,014	Otero County, CO	3.9 GWh	3
#1,063	Otero County, NM	419.7 GWh	4
#8	Oswego County, NY	29.9 TWh	33
#1,733	Oscoda County, MI	32.1 GWh	2
#1,721	Osceola County, MI	34.0 GWh	2
#890	Osceola County, IA	619.6 GWh	8
#271	Osceola County, FL	5.0 TWh	10
#2,156	Osborne County, KS	15.7 MWh	1
#2,151	Osage County, KS	43.8 MWh	3
#935	Osage County, OK	566.4 GWh	4
#1,295	Orleans Parish, LA	215.4 GWh	8
#1,252	Orleans County, VT	245.6 GWh	7
#1,691	Orleans County, NY	40.4 GWh	12
#465	Orangeburg County, SC	2.3 TWh	17
#214	Orange County, TX	6.5 TWh	7
#245	Orange County, NY	5.6 TWh	53
#117	Orange County, FL	9.8 TWh	13
#441	Orange County, CA	2.6 TWh	59
#1,793	Orange County, VT	21.4 GWh	5
#1,448	Orange County, VA	119.7 GWh	1
#1,526	Orange County, NC	89.3 GWh	7
#1,766	Ontonagon County, MI	26.1 GWh	2
#1,469	Ontario County, NY	111.2 GWh	20
#1,623	Onslow County, NC	58.9 GWh	11
#1,028	Onondaga County, NY	448.9 GWh	37

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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