Marion County power outages

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

Marion County, Ohio had 5 major outages from 2015 to 2023

Lower outage time among US counties

Residents here averaged 0.32 times the US outage time per person and 0.42 times the Ohio rate. It ranks 76 of 88 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

0.6major outages per year
4 of 9years with a major outage
43 hrslongest major outage
Jun, Mayhardest months

June and May made up 39% of this county's outage time. The largest outage on record began Jun 14, 2022, reached 5,141 customers, and left at least 200 customers out for 43.0 hours.

Outage time per resident, rated Ohio 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
201537,496270
201620,236150
201736,014290
201844,637270
201957,661242
202059,137361
202142,885270
2022120,720241
202340,672251

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
Jun 14, 202243.05,14189,806
Dec 30, 201913.81,97212,205
Feb 24, 201918.21,04311,866
Apr 15, 20211.012,07411,014
May 22, 20206.01,88110,781

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.