Sullivan County power outages

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

Sullivan County, Pennsylvania had 18 major outages from 2015 to 2023

Higher outage time among US counties

Residents here averaged 4.24 times the US outage time per person and 5.75 times the Pennsylvania rate. It ranks 1 of 65 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

2.0major outages per year
5 of 9years with a major outage
61 hrslongest major outage
May, Aprhardest months

May and April made up 47% of this county's outage time. The largest outage on record began May 2, 2017, reached 3,379 customers, and left at least 200 customers out for 61.0 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
50K
100K
150K
200K
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201554,629131
20168,117160
2017155,302234
201823,173170
201978,968143
202037,280270
202186,076315
2022101,373255
20237,94290

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
May 2, 201761.03,379125,890
Apr 15, 201941.83,39645,814
Apr 19, 202215.52,86636,038
Jan 8, 201514.03,30335,822
Jul 7, 202126.52,71228,101

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.

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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.