Columbia County power outages

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

Columbia County, Florida had 23 major outages from 2015 to 2023

Higher outage time among US counties

Residents here averaged 2.31 times the US outage time per person and 1.18 times the Florida rate. It ranks 27 of 60 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

2.6major outages per year
8 of 9years with a major outage
172 hrslongest major outage
Sep, Aughardest months

September and August made up 71% of this county's outage time. The largest outage on record began Sep 10, 2017, reached 44,341 customers, and left at least 200 customers out for 172.0 hours.

Outage time per resident, rated Florida counties
MostLeast

Outage impact by year

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

0
0.5M
1M
1.5M
2M
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201574,048700
2016422,108884
20171,401,131994
2018143,951962
2019113,036851
2020192,593983
202188,864781
2022207,999905
20231,118,5611113

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
Sep 10, 2017172.044,3411,191,030
Aug 30, 2023144.230,8541,004,028
Sep 2, 201660.012,539274,353
Feb 8, 201745.28,11788,286
Jul 28, 202210.26,32457,280

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.