Apache County power outages

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

Apache County, Arizona had 3 major outages from 2015 to 2023

Lower outage time among US counties

Residents here averaged 0.08 times the US outage time per person and 0.35 times the Arizona rate. It ranks 13 of 13 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

0.3major outages per year
3 of 9years with a major outage
28 hrslongest major outage
Dec, Julhardest months

December and July made up 42% of this county's outage time. The largest outage on record began Dec 23, 2023, reached 4,284 customers, and left at least 200 customers out for 28.5 hours.

Outage time per resident, rated Arizona counties
MostLeast

Outage impact by year

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

0
20K
40K
60K
80K
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
20155,76280
201644210
20172,92810
20186,031100
201916,20541
20202,92410
202125,45471
20226,29430
202342,617111

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
Dec 23, 202328.54,28424,254
Jul 17, 20219.22,21319,516
Sep 2, 20233.22,6598,642
Nov 21, 201932.22407,649
Sep 13, 20236.01,3866,343

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.