– 0% of Allen out 0 customers out in Ohio

Power outage history

Allen County Ohio

6.9hours

without power for the average customer in a typical year, 2018–2025

30th most of 88 in Ohio close to the national median

Worst outage on record Jul 10, 2019 16% of customers out · 90% back in 26 hours
Hours without power, average customer per year 6.9h / yr State average 5.5 h · national median 6.6 h
Major outages a year 2.0 Peaks over 10% of customers or 50,000 customers
Typical time to restore 90% 6hours Median across major outages, from the peak
Longest single outage 13.1days Jun 27, 2025, over 1% of customers out
Outage hours on storm days 28% Share falling on days with a NOAA storm report here
Worst year 2025 19 hours without power, average customer
Electricity customers 32,124 ORNL customer model · 8 well-covered years

Every day since 2015

Eleven years, one night at a time

Each cell is a day. The brighter it is, the larger the share of Allen's customers who were without power at that day's worst moment.

20152016201720182019202020212022202320242025
0%100% of customers out

Year by year

Hours in the dark, per customer

2025 was the worst well-recorded year, at 19 hours for the average customer. Hatched years have a thin record and are left out of the averages.

Allen, hours without power per customer

AllenUS median countyOhio average
0 5 10 15 20 25 2.8 ’15 2.6 ’16 3.8 ’17 2.9 ’18 10 ’19 5.2 ’20 3.7 ’21 5.9 ’22 5.3 ’23 2.9 ’24 19 ’25 US 6.6 OH 5.5

The record

The biggest outages since 2015

Ranked by customer-hours lost: customers out multiplied by how long they stayed out. Times are local.

Began Storm Peak out Share Lasted 90% restored Customer-hours
Jun 27, 2025 No storm report 1,514 5% 13.1 d – 475k
Jul 10, 2019 Thunderstorms 5,270 16% 30 h 26 h 105k
Jun 13, 2022 Thunderstorms 3,758 12% 23 h 21 h 51k
Feb 24, 2019 Windstorm 3,091 10% 24 h 20 h 46k
Apr 1, 2023 Tornadoes 4,144 13% 19 h 17 h 37k
Jun 18, 2025 Thunderstorms 4,829 15% 22 h 17 h 35k
Mar 1, 2017 Thunderstorms 4,303 13% 15 h 10 h 27k
May 27, 2019 No storm report 3,774 12% 7.0 h 9.2 h 26k
May 16, 2025 Thunderstorms 3,769 12% 16 h 14 h 20k
Apr 21, 2019 No storm report 1,301 4% 18 h – 19k
May 21, 2022 Thunderstorms 2,443 8% 10 h 8.5 h 18k
Jul 29, 2023 Thunderstorms 2,512 8% 11 h 8.8 h 17k

After the peak

How fast the lights come back

Each line is one major outage, from its peak. The amber line is the typical path.

0% 25% 50% 75% 100% peak+24h+48h+72h+96h half back by +6h 90% by +14h

When it happens

The outage clock

Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.

00061218 Jan inside

What was happening

Weather behind the outages

Each outage is matched to NOAA storm reports for Allen from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.

  • No storm on record 72%
  • Thunderstorms 19%
  • Windstorm 5.2%
  • Tornadoes 2.7%

Who keeps the lights on

Utilities serving Allen

As each utility reports to the Energy Information Administration for its whole Ohio territory, not this county alone. Outage minutes include major storm days.

Utility Type Outage min / yr Excl. major storms Outages / yr Residential ¢/kWh Customers
Ohio Power Co Investor Owned 221 145 1.22 19.0 1.3M
Mid-Ohio Energy Coop, Inc OH 71 71 – 13.3 112k
Hancock-Wood Electric Coop Inc Cooperative 62 43 1.34 17.3 11k
Midwest Electric, Inc Cooperative 255 91 1.88 15.8 11k
Paulding-Putman Elec Coop, Inc Cooperative – – – 17.8 9.2k

EIA Form 861, latest year each utility reported. Outage minutes are SAIDI, the yearly minutes the average customer goes without power; outages a year are SAIFI.

Next door

Neighbouring counties

Across Ohio

Where it is darkest

Hours / yr64+

All Ohio counties →

About these numbers

Notes

Outages come from the EAGLE-I record of utility outage maps collected every 15 minutes by Oak Ridge National Laboratory. Hours without power are customer-hours divided by the county's 32,124 electricity customers. Averages use well-covered years from 2018. Outages shorter than 15 minutes, and utilities that publish no outage map, are not in the record, so these figures understate the total. How every number is made →