St. Lucie County power outages

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

St. Lucie County, Florida had 11 major outages from 2015 to 2023

Above middle outage time among US counties

Residents here averaged 1.10 times the US outage time per person and 0.56 times the Florida rate. It ranks 49 of 60 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

1.2major outages per year
4 of 9years with a major outage
100 hrslongest major outage
Sep, Octhardest months

September and October made up 88% of this county's outage time. The largest outage on record began Sep 11, 2017, reached 185,980 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
2015109,7501240
20161,971,3561444
20175,654,5681394
201897,9681420
201990,7101260
2020168,5541790
2021138,6071680
20221,058,0951812
2023192,5881841

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, 201765.0185,9802,936,015
Oct 6, 201647.542,7321,345,697
Sep 11, 201712.0150,2601,125,902
Sep 29, 202260.550,715829,946
Sep 14, 2017100.524,130635,805

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.