Clarke County power outages

Alabama outage history from 2017 to 2023, with the largest outages and a backup battery estimate.

Clarke County, Alabama had 10 major outages from 2017 to 2023

Higher outage time among US counties

Residents here averaged 2.07 times the US outage time per person and 1.89 times the Alabama rate. It ranks 15 of 66 in the state, where 1 has the most. Data confidence: High, with 7 years of records.

1.4major outages per year
5 of 7years with a major outage
107 hrslongest major outage
Oct, Novhardest months

October and November made up 76% of this county's outage time. The largest outage on record began Oct 29, 2020, reached 7,796 customers, and left at least 200 customers out for 107.0 hours.

Outage time per resident, rated Alabama counties
MostLeast

Outage impact by year

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

0
200K
400K
600K
800K
2017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201748610
201824,264301
201922,002260
2020635,384454
202142,637281
202222,530261
202335,654283

When outages hit

Share of this county's customer-hours by month.

0%
20%
40%
60%
80%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Oct 29, 2020107.07,796528,292
Nov 2, 202027.22,82648,199
Sep 16, 202026.51,88118,086
Apr 10, 202112.51,46510,327
Jun 16, 20239.81,1767,929

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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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.