Greene County, TN Power Outages
Utilities serving Greene County, Tennessee don't yet share live outage data with DOE's ODIN feed. Check your electric company's outage map (listed below) for real-time status.
Greene County on the Tennessee outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Greene County power outage history
Every significant outage recorded in Greene County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 208 significant power outages in Greene County, meaning events that left at least 1% of customers in the dark. The largest (May 12, 2019) came when flooding left 15,903 customers (39.9% of the county) without power.
From 2018 to 2025, the average customer here lost about 3 hr 11 min of power per year, less than the Tennessee average of 5 hr 20 min. That ranks 51st of 88 Tennessee counties for outage time, where 1st has the most.
September is the riskiest month: it accounted for 34% of all customer outage time from 2018 to 2025. On 47 days in that period, at least 5% of customers were out at the same time. Outage time in Greene County has risen recently: about 5 hr 9 min per customer per year in 2022–2025, versus 1 hr 14 min in 2018–2021.
The most recent significant outage on record (Dec 26–28, 2025) affected 1,452 customers (3.6%) amid severe thunderstorms.
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | May 12, 2019 | 15,903(39.9%) | 1 | Flooding |
| 2 | May 17–22, 2025 | 9,221(23.1%) | 6 | Severe thunderstorms |
| 3 | Sep 24 – Oct 2, 2024 | 8,785(22%) | 9 | Flooding |
| 4 | Dec 23–24, 2022 | 8,053(20.2%) | 2 | Winter Storm Elliott |
| 5 | Jun 16, 2020 | 5,372(13.5%) | 1 | Hail and lightning |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in Greene County?
Electric companies with service territory in Greene County (EIA-861, 2025)
| Utility | Type | Customers (TN) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| Johnson City - (TN) | Municipal | 84,883 | Not reporting | |
| City of Greeneville - (TN) | Municipal | 40,996 | Not reporting |
Customer counts are each utility's statewide total in Tennessee. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Greene County outage headlines in the past week.
Cities in Greene County
Greeneville
Nearby counties
Greene County power outage FAQ
Is the power out in Greene County right now?
No outages are currently reported for Greene County by participating utilities. Live coverage is limited here, so If your power is out, report it to your electric company.
Which electric company serves Greene County?
According to EIA-861 service territory data, Johnson City - (TN), City of Greeneville - (TN) provide electric service in Greene County, Tennessee.
What was the worst power outage in Greene County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was May 12, 2019. It peaked at 15,903 customers without power (39.9% of the county). NOAA storm reports for that period point to flooding.
How often does the power go out in Greene County?
EAGLE-I has recorded 208 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 3 hr 11 min of power per year, and on 47 days at least 5% of customers were out at once.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "Greene County, TN Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/tennessee/greene-county