Power outages in Hamblen County, TN
We don't have a live outage feed for the utilities serving Hamblen County yet. Appalachian Electric Coop, Holston Electric Coop, Inc and City of Morristown - (TN) serve this county.
Right now
No live outage data for Hamblen County yet.
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This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.Outage map
Outage history in Hamblen County
2014–2025 recordHamblen County averaged 23 significant outages a year in 2023–2025, about typical for Tennessee counties.
In the 12 months to December 2025, there were 12. Half were over within 30 minutes; the longest lasted 9.5 hours, starting September 4, 2025.
The largest on record began September 27, 2024, with 8,088 customers out at once.
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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.i
Half of significant outages here ended sooner than this, and half lasted longer.| 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. |
|---|---|---|---|
| September 27, 2024 | 8,088 | 2.3 days | 128,433 |
| December 23, 2022 | 6,996 | 2.5 hours | 9,445 |
| December 24, 2022 | 6,416 | 5.5 hours | 11,409 |
| May 2, 2024 | 3,006 | 30 minutes | 1,503 |
| June 25, 2020 | 2,938 | 5 hours | 1,660 |
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.
Cities in Hamblen County
Utilities
- Appalachian Electric Coop no live feed
- Holston Electric Coop, Inc no live feed
- City of Morristown - (TN) no live feed
- All Tennessee outages