PowerOutageHistory
A

Scott County Power Outage History

20192022 · Tennessee

Top 20% most reliable nationally — infrequent, short outages. How grades are calculated

Total events
36
Avg duration
2.1 hrs
Longest outage
17 hrs
National percentile
98th

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Apr 13, 202015 hrs866 (7%)Unnamed event
Jun 22, 201917 hrs561 (5%)Hail
Aug 20, 20190 hrs548 (5%)Unnamed event
Jul 1, 20190 hrs547 (5%)Unnamed event
Oct 1, 20190 hrs448 (4%)Unnamed event

Over the 4 years from 2019 to 2022, Scott County recorded 36 distinct power outage events, averaging 2.1 hours per event.

The single worst outage on record in Scott County started April 13, 2020, lasting 15 hours and leaving up to 866 customers without power (7% of the county) at its peak.

July has historically been the worst month for outages in Scott County, with 8 events recorded during that month across the dataset.

Based on this history, Scott County earns a Reliability Grade of A, placing it in the 98th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Scott County's outage profile

See more picks in our Best Small Power Stations (Under 1,000Wh) roundup.

Outage-prep kit

See our outage-prep guides.

Similar counties in Tennessee

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

CountyGradeNational percentile
Putnam CountyA98th
Jackson CountyA99th
Lincoln CountyA99th
DeKalb CountyA97th
Dickson CountyA99th

FAQ

How often does power go out in Scott County?

Between 2019 and 2022, Scott County recorded 36 outage events, averaging 2.1 hours each.

What is Scott County's reliability grade?

Scott County has a Reliability Grade of A, in the 98th national percentile.

What was the worst power outage in Scott County?

The worst outage on record started April 13, 2020, lasting 15 hours and affecting up to 866 customers.

Data: ORNL EAGLE-I Recorded Electricity Outages (2014–2025), CC BY 4.0. Storm names: NOAA Storm Events Database. Last data refresh: 2022. See methodology.