Power outages in Greenback, TN
Live outages for Greenback and the surrounding area, updated every 10 minutes. Greenback has 1,251 residents.
Right now
No live outage data for Greenback yet.
Outage map
GreenbackLoudon County
Outage history in Loudon County, which includes Greenback
2014–2025 recordLoudon County averaged 47 significant outages a year in 2023–2025, more than most Tennessee counties.
In the 12 months to December 2025, there were 49. Half were over within 1 hour; the longest lasted 10 hours, starting February 16, 2025.
The largest on record began July 16, 2020, with 6,765 customers out at once.
47significant outages a year (2023–2025)
i
At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.1.5 hourstypical (median) length
i
Half of significant outages here ended sooner than this, and half lasted longer.3.7 dayslongest on record (February 2015)
6,765most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| July 16, 2020 | 6,765 | 15 minutes | 1,691 |
| August 20, 2019 | 6,439 | 15 minutes | 1,610 |
| May 20, 2025 | 6,203 | 8.5 hours | 12,155 |
| May 6, 2022 | 5,319 | 16 hours | 27,924 |
| February 28, 2024 | 5,164 | 9 hours | 26,295 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.