massoutage

County annual report · FIPS 47117

2024 Marshall County, TN Power Outage Report

In 2024, customers in Marshall County, TN went without power for an average of 4.8 hours, a total of 89K customer-hours (Tennessee average 4.8 hours). That ranks 32nd worst of 84 Tennessee counties and 1648th of 2,990 nationally.

Summary data CSVJSON
Avg hrs / customer
4.8
18,320 customers
Customer-hours out
89K
Peak customers out
7,712
Outages ≥1,000 out
8
0 of 10,000+ · 632 total
Longest outage
3d 23h
began April 8, 2024
Rank in state
32nd/84
1648th of 2,990 US

Compared with TN, the US and 2023

Marshall County, TN average hours without power per customer compared with state and national averages, 2024Marshall County 4.8 hours, Tennessee average 4.8 hours, US average 12.6 hours, Marshall County, 2023 2.8 hoursMarshall CountyMarshall County4.8hTennessee averageTennessee average4.8hUS averageUS average12.6hMarshall County, 2023Marshall County, 20232.8h
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
Marshall County, TN customer-hours without power by month, 2024Jan 7,787, Feb 1,800, Mar 746, Apr 7,782, May 51K, Jun 7,769, Jul 3,387, Aug 940, Sep 4,130, Oct 1,001, Nov 1,001, Dec 1,289020k40k60k7,787Jan1,800Feb746Mar7,782Apr51KMay7,769Jun3,387Jul940Aug4,130Sep1,001Oct1,001Nov1,289Dec
Use the arrow keys to read values.
Customer-hours; May was the worst month.

Marshall County year over year

CSVJSON
Marshall County, TN: average hours without power per customer by year2015: 5.2h; 2016: 0.0h; 2017: 0.0h; 2018: 1.7h, coverage 55%; 2019: 1.3h, coverage 73%; 2020: 1.7h, coverage 73%; 2021: 1.7h, coverage 73%; 2022: 2.0h, coverage 75%; 2023: 2.8h; 2024: 4.8h; 2025: 1.9h02460%50%100%5.2h20150.0h20160.0h20171.7h20181.3h20191.7h20201.7h20212.0h20222.8h20234.8h20241.9h2025
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 Marshall County, 2024

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1April 17, 2024 16:45April 17, 2024 21:455h7,7126,118
2May 8, 2024 23:15May 12, 2024 15:303d 16h6,69745K
3June 4, 2024 04:15June 4, 2024 05:151h4,4984,498
4April 30, 2024 12:15April 30, 2024 14:302h 15m1,547410
5July 21, 2024 21:00July 22, 2024 00:003h1,4591,824
6November 21, 2024 12:15November 21, 2024 19:157h1,302488
7January 4, 2024 10:15January 4, 2024 13:002h 45m1,2852,902
8September 11, 2024 13:00September 11, 2024 18:305h 30m1,269646
9May 25, 2024 09:45May 25, 2024 20:4511h988902
10May 15, 2024 15:45May 15, 2024 22:457h943717

Outage episodes by size in 2024: 39 reached 100+ customers, 8 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 Marshall 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
Duck River Elec Member Corp20244.6 hrs2.462.7 hrs2.08
Middle Tennessee E M C202449 min0.9342 min0.88
City of Fayetteville20243.6 hrs2.212.6 hrs1.97
City of Lewisburg - (TN)202459 min1.0059 min1.00

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 ÷ 18,320 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. Marshall County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Marshall 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/marshall-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON