PowerOutageHistory
F

Manatee County Power Outage History

20142025 · Florida

Bottom 20% least reliable nationally — frequent and/or long outages. How grades are calculated

Total events
2,433
Avg duration
1.7 hrs
Longest outage
247 hrs
National percentile
9th

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Sep 10, 2017247 hrs225,195 (85%)Hurricane Irma
Oct 9, 2024179 hrs220,455 (83%)Hurricane Milton
Sep 28, 202232 hrs160,255 (60%)Hurricane Ian
Sep 29, 2022200 hrs159,765 (60%)Hurricane Ian
Sep 26, 2024178 hrs40,636 (15%)Unnamed event

Over the 12 years from 2014 to 2025, Manatee County recorded 2,433 distinct power outage events, averaging 1.7 hours per event.

The single worst outage on record in Manatee County started September 10, 2017 (Hurricane Irma), lasting 247 hours and leaving up to 225,195 customers without power (85% of the county) at its peak.

July has historically been the worst month for outages in Manatee County, with 333 events recorded during that month across the dataset.

Based on this history, Manatee County earns a Reliability Grade of F, placing it in the 9th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Manatee County's outage profile

See more picks in our Best Dual-Fuel Portable Generators for Power Outages roundup.

Outage-prep kit

See our outage-prep guides or the Florida storm prep checklist.

Similar counties in Florida

Counties with the closest reliability grade and national percentile to Manatee County.

CountyGradeNational percentile
Volusia CountyF9th
Levy CountyF9th
Columbia CountyF10th
Washington CountyF10th
Sarasota CountyF8th

FAQ

How often does power go out in Manatee County?

Between 2014 and 2025, Manatee County recorded 2,433 outage events, averaging 1.7 hours each.

What is Manatee County's reliability grade?

Manatee County has a Reliability Grade of F, in the 9th national percentile.

What was the worst power outage in Manatee County?

The worst outage on record started September 10, 2017 (Hurricane Irma), lasting 247 hours and affecting up to 225,195 customers.

Data: ORNL EAGLE-I Recorded Electricity Outages (2014–2025), CC BY 4.0. Storm names: NOAA Storm Events Database. Last data refresh: 2025. See methodology.