Power outages in Greene County, TN
We don't have a live outage feed for the utilities serving Greene County yet. Johnson City - (TN) and City of Greeneville - (TN) serve this county.
Right now
No live outage data for Greene County yet.
Johnson City - (TN)no live feedServes this county, per federal utility records.
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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.City of Greeneville - (TN)no live feedServes this county, per federal utility records.
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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.Outage map
County outline
Outage history in Greene County
2014–2025 recordGreene County averaged 47 significant outages a year in 2023–2025, more than most Tennessee counties.
In the 12 months to December 2025, there were 47. Half were over within 1 hour; the longest lasted 20 hours, starting May 17, 2025.
The largest on record began May 12, 2019, with 15,903 customers out at once.
47significant outages a year (2023–2025)
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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.45 minutestypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.4.5 dayslongest on record (September 2024)
15,903most 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. |
|---|---|---|---|
| May 12, 2019 | 15,903 | 2.5 hours | 10,504 |
| May 17, 2025 | 9,221 | 20 hours | 56,112 |
| September 27, 2024 | 8,785 | 4.5 days | 322,531 |
| December 24, 2022 | 8,053 | 5 hours | 20,390 |
| June 16, 2020 | 5,372 | 1 hour | 1,881 |
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 Greene County
Utilities
- Johnson City - (TN) no live feed
- City of Greeneville - (TN) no live feed
- All Tennessee outages