Washington County power outages

Pennsylvania outage history from 2015 to 2023, with the largest outages and a backup battery estimate.

Washington County, Pennsylvania had 55 major outages from 2015 to 2023

Above middle outage time among US counties

Residents here averaged 1.17 times the US outage time per person and 1.59 times the Pennsylvania rate. It ranks 18 of 65 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

6.1major outages per year
9 of 9years with a major outage
105 hrslongest major outage
Feb, Julhardest months

February and July made up 40% of this county's outage time. The largest outage on record began Feb 3, 2022, reached 20,856 customers, and left at least 200 customers out for 98.0 hours.

Outage time per resident, rated Pennsylvania counties
MostLeast

Outage impact by year

Customer-hours without power. 1,000 customers out for 2 hours is 2,000 customer-hours.

0
0.5M
1M
1.5M
2M
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
2015433,1621794
2016302,1171653
2017617,64318612
2018347,1441705
2019796,1911573
2020374,4771366
2021493,2911257
20221,420,7501349
2023650,6801336

When outages hit

Share of this county's customer-hours by month.

0%
10%
20%
30%
40%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Feb 3, 202298.020,856712,386
Feb 24, 2019105.217,378548,314
Jul 23, 202248.218,446222,649
Apr 1, 202344.811,492167,756
Aug 25, 202341.89,536121,054

Hours measure how long at least 200 customers in the county were out. Most customers get power back sooner.

Size your backup battery

Start with what you would keep running. Wattages are typical averages, so check your own appliances.

1,700 Whof battery capacity, allowing for about 15% conversion loss

If anyone relies on medical equipment, plan that with their provider. Run portable fuel generators outdoors only, at least 20 feet from doors, windows and vents. See the outage checklist.

Look up another county

Counties ranked nearby

How to read this

  • A major outage lasted at least 8 hours and reached customers equal to at least 1% of county residents.
  • Records cover outages of at least 200 customers in a county. They do not show what happened on your street.
  • Utilities that do not report can make a county look better than it is. Data ends in 2023. Read the full method.