County annual report · FIPS 47117
2017 Marshall County, TN Power Outage Report
In 2017, customers in Marshall County, TN went without power for an average of 0.0 hours, a total of 563 customer-hours (Tennessee average 5.6 hours). That ranks 56th worst of 68 Tennessee counties and 2655th of 2,786 nationally.
Compared with TN, the US and 2016
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Marshall County, 2017
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | December 15, 2017 14:00 | December 15, 2017 15:15 | 1h 15m | 1,039 | 261 |
| 2 | December 21, 2017 14:45 | December 21, 2017 15:15 | 30m | 72 | 36 |
| 3 | December 3, 2017 20:45 | December 3, 2017 22:15 | 1h 30m | 63 | 95 |
| 4 | December 20, 2017 15:15 | December 20, 2017 15:45 | 30m | 32 | 16 |
| 5 | December 11, 2017 14:30 | December 11, 2017 15:15 | 45m | 24 | 18 |
| 6 | December 21, 2017 13:00 | December 21, 2017 14:00 | 1h | 19 | 19 |
| 7 | December 5, 2017 21:45 | December 5, 2017 23:15 | 1h 30m | 15 | 15 |
| 8 | June 1, 2017 14:00 | June 1, 2017 15:15 | 1h 15m | 12 | 15 |
| 9 | November 22, 2017 20:15 | November 22, 2017 20:45 | 30m | 9 | 5 |
| 10 | December 17, 2017 22:45 | December 18, 2017 00:30 | 1h 45m | 9 | 11 |
Outage episodes by size in 2017: 1 reached 100+ customers, 1 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 2017, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Duck River Elec Member Corp | 2017 | 3.7 hrs | 1.70 | 1.8 hrs | 1.36 |
| City of Lewisburg - (TN) | 2017 | 7 min | 0.22 | 7 min | 0.22 |
| Middle Tennessee E M C | - | - | - | - | - |
| City of Fayetteville | - | - | - | - | - |
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 2017; 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, 2017, 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/2017/tennessee/marshall-county