massoutage

County annual report · FIPS 42099

2020 Perry County, PA Power Outage Report

In 2020, customers in Perry County, PA went without power for an average of 8.1 hours, a total of 170K customer-hours (Pennsylvania average 6.5 hours). That ranks 18th worst of 67 Pennsylvania counties and 950th of 3,019 nationally.

Summary data CSVJSON
Avg hrs / customer
8.1
21,128 customers
Customer-hours out
170K
Peak customers out
11,237
Outages ≥1,000 out
16
1 of 10,000+ · 602 total
Longest outage
2d 6h
began June 4, 2020
Rank in state
18th/67
950th of 3,019 US

Compared with PA, the US and 2019

Perry County, PA average hours without power per customer compared with state and national averages, 2020Perry County 8.1 hours, Pennsylvania average 6.5 hours, US average 8.7 hours, Perry County, 2019 8.9 hoursPerry CountyPerry County8.1hPennsylvania averagePennsylvania average6.5hUS averageUS average8.7hPerry County, 2019Perry County, 20198.9h
Use the arrow keys to read values.
Average hours without power per customer in 2020; last bar is this county in 2019.

Month by month

CSVJSON
Perry County, PA customer-hours without power by month, 2020Jan 9,049, Feb 4,983, Mar 4,507, Apr 29K, May 17K, Jun 27K, Jul 21K, Aug 11K, Sep 4,590, Oct 28K, Nov 11K, Dec 2,165010k20k30k9,049Jan4,983Feb4,507Mar29KApr17KMay27KJun21KJul11KAug4,590Sep28KOct11KNov2,165Dec
Use the arrow keys to read values.
Customer-hours; April was the worst month.

Perry County year over year

CSVJSON
Perry County, PA: average hours without power per customer by year2015: 3.6h; 2016: 4.2h; 2017: 6.8h; 2018: 9.5h, coverage 95%; 2019: 8.9h, coverage 96%; 2020: 8.1h, coverage 98%; 2021: 10.3h, coverage 98%; 2022: 8.5h, coverage 98%; 2023: 4.9h; 2024: 22.0h; 2025: 11.2h01020300%50%100%3.6h20154.2h20166.8h20179.5h20188.9h20198.1h202010.3h20218.5h20224.9h202322.0h202411.2h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Pennsylvania customers tracked each year.

Biggest outages in Perry County, 2020

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1May 5, 2020 15:45May 5, 2020 18:302h 45m11,2376,750
2July 5, 2020 20:30July 6, 2020 02:155h 45m9,82816K
3August 12, 2020 18:45August 12, 2020 23:154h 30m8,2044,812
4October 17, 2020 09:45October 17, 2020 19:4510h5,42523K
5June 19, 2020 11:45June 19, 2020 16:154h 30m4,8091,269
6February 7, 2020 18:15February 7, 2020 21:002h 45m3,7071,185
7May 20, 2020 20:30May 20, 2020 22:302h3,5201,045
8April 21, 2020 10:45April 21, 2020 11:0015m3,196799
9August 27, 2020 18:30August 27, 2020 23:305h1,7332,127
10June 4, 2020 17:00June 6, 2020 23:152d 6h1,68723K

Outage episodes by size in 2020: 84 reached 100+ customers, 16 reached 1,000+ customers, 1 reached 10,000+ customers.

Utility reliability filed with the EIA

SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Perry County reported on EIA Form 861 for 2020, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
PPL Electric Utilities Corp20202.0 hrs0.8869 min0.69
Pennsylvania Electric Co20205.4 hrs1.913.3 hrs1.63
FirstEnergy Pennsylvania Electric Co-----
Borough of Duncannon - (PA)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 98% of Pennsylvania's customers in 2020; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 21,128 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
  • An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
  • Years loaded: 2015–2025. Perry County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Perry County, PA annual power outage report, 2020, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2020/pennsylvania/perry-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON