massoutage

County annual report · FIPS 47133

2024 Overton County, TN Power Outage Report

In 2024, customers in Overton County, TN went without power for an average of 1.5 hours, a total of 15K customer-hours (Tennessee average 4.8 hours). That ranks 61st worst of 84 Tennessee counties and 2563rd of 2,990 nationally.

Summary data CSVJSON
Avg hrs / customer
1.5
10,102 customers
Customer-hours out
15K
Peak customers out
1,028
Outages ≥1,000 out
2
0 of 10,000+ · 183 total
Longest outage
17h 30m
began January 9, 2024
Rank in state
61st/84
2563rd of 2,990 US

Compared with TN, the US and 2023

Overton County, TN average hours without power per customer compared with state and national averages, 2024Overton County 1.5 hours, Tennessee average 4.8 hours, US average 12.6 hours, Overton County, 2023 1.5 hoursOverton CountyOverton County1.5hTennessee averageTennessee average4.8hUS averageUS average12.6hOverton County, 2023Overton County, 20231.5h
Use the arrow keys to read values.
Average hours without power per customer in 2024; last bar is this county in 2023.

Month by month

CSVJSON
Overton County, TN customer-hours without power by month, 2024Jan 5,629, Feb 94, Mar 73, Apr 226, May 1,244, Jun 125, Jul 2,270, Aug 1,234, Sep 1,923, Oct 327, Nov 645, Dec 1,28302k4k6k5,629Jan94Feb73Mar226Apr1,244May125Jun2,270Jul1,234Aug1,923Sep327Oct645Nov1,283Dec
Use the arrow keys to read values.
Customer-hours; January was the worst month.

Overton County year over year

CSVJSON
Overton County, TN: average hours without power per customer by year2015: 0.6h; 2016: 1.8h; 2017: 0.1h; 2018: 0.8h, coverage 55%; 2019: 1.9h, coverage 73%; 2020: 1.0h, coverage 73%; 2021: 1.8h, coverage 73%; 2022: 1.1h, coverage 75%; 2023: 1.5h; 2024: 1.5h; 2025: 4.1h02460%50%100%0.6h20151.8h20160.1h20170.8h20181.9h20191.0h20201.8h20211.1h20221.5h20231.5h20244.1h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Tennessee customers tracked each year.

Biggest outages in Overton County, 2024

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 5, 2024 13:00December 5, 2024 13:3030m1,028514
2September 27, 2024 18:15September 27, 2024 22:003h 45m1,0261,321
3August 28, 2024 15:00August 28, 2024 16:451h 45m890225
4January 9, 2024 05:30January 9, 2024 23:0017h 30m5545,285
5November 11, 2024 13:00November 11, 2024 13:1515m36992
6November 11, 2024 16:00November 11, 2024 17:151h 15m36993
7November 11, 2024 20:30November 11, 2024 21:0030m369185
8August 1, 2024 18:15August 1, 2024 20:001h 45m360552
9April 1, 2024 20:00April 1, 2024 20:3030m357179
10July 1, 2024 15:30July 1, 2024 18:002h 30m356802

Outage episodes by size in 2024: 19 reached 100+ customers, 2 reached 1,000+ customers, 0 reached 10,000+ customers.

Utility reliability filed with the EIA

SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Overton County reported on EIA Form 861 for 2024, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Tri-County Elec Member Corp (TN)20246.4 hrs3.964.0 hrs3.19
Volunteer Electric Coop202411.4 hrs5.807.3 hrs5.02
Upper Cumberland E M C20224.3 hrs-2.2 hrs-

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Tennessee's customers in 2024; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 10,102 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
  • An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
  • Years loaded: 2015–2025. Overton County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Overton County, TN annual power outage report, 2024, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2024/tennessee/overton-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON