Flagler County power outages

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

Flagler County, Florida had 10 major outages from 2015 to 2023

Higher outage time among US counties

Residents here averaged 3.16 times the US outage time per person and 1.61 times the Florida rate. It ranks 20 of 60 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

1.1major outages per year
4 of 9years with a major outage
100 hrslongest major outage
Sep, Octhardest months

September and October made up 95% of this county's outage time. The largest outage on record began Sep 11, 2017, reached 99,298 customers, and left at least 200 customers out for 65.0 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
2M
4M
6M
8M
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201550,560570
20163,457,322502
20174,076,353553
201865,817510
201956,760611
202064,438660
202179,239850
20221,625,453774
202340,756570

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 11, 201765.099,2982,240,999
Oct 8, 201699.542,6281,835,570
Oct 7, 201639.257,3411,578,183
Sep 29, 202250.846,1601,246,110
Sep 14, 2017100.522,9281,053,320

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.