County annual report · FIPS 47181
2021 Wayne County, TN Power Outage Report
In 2021, customers in Wayne County, TN went without power for an average of 0.0 hours, a total of 374 customer-hours (Tennessee average 3.7 hours). That ranks 79th worst of 84 Tennessee counties and 2937th of 2,974 nationally.
Compared with TN, the US and 2020
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Wayne County, 2021
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | November 6, 2021 20:15 | November 6, 2021 21:30 | 1h 15m | 34 | 34 |
| 2 | December 1, 2021 19:15 | December 1, 2021 20:00 | 45m | 27 | 20 |
| 3 | May 6, 2021 22:15 | May 7, 2021 04:30 | 6h 15m | 16 | 86 |
| 4 | September 18, 2021 18:45 | September 18, 2021 21:30 | 2h 45m | 16 | 44 |
| 5 | March 26, 2021 01:00 | March 26, 2021 07:45 | 6h 45m | 14 | 95 |
| 6 | March 27, 2021 12:45 | March 27, 2021 15:15 | 2h 30m | 14 | 35 |
| 7 | May 10, 2021 14:15 | May 10, 2021 18:30 | 4h 15m | 14 | 27 |
| 8 | June 3, 2021 18:15 | June 3, 2021 18:30 | 15m | 10 | 3 |
| 9 | August 11, 2021 15:45 | August 11, 2021 16:15 | 30m | 7 | 4 |
| 10 | August 11, 2021 09:00 | August 11, 2021 11:15 | 2h 15m | 6 | 14 |
Outage episodes by size in 2021: 0 reached 100+ customers, 0 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 Wayne County reported on EIA Form 861 for 2021, 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 |
|---|---|---|---|---|---|
| City of Lawrenceburg | - | - | - | - | - |
| Tennessee Valley Electric Coop | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 73% of Tennessee's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 8,749 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. Wayne County has data for 2020–2025.
Cite this report
MassOutage (massoutage.com), Wayne County, TN annual power outage report, 2021, 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/). https://massoutage.com/reports/2021/tennessee/wayne-county