County annual report · FIPS 47167
2025 Tipton County, TN Power Outage Report
In 2025, customers in Tipton County, TN went without power for an average of 6.0 hours, a total of 128K customer-hours (Tennessee average 4.3 hours). That ranks 25th worst of 81 Tennessee counties and 1288th of 3,000 nationally.
Compared with TN, the US and 2024
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Tipton County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 20, 2025 21:45 | June 21, 2025 03:45 | 6h | 5,094 | 5,500 |
| 2 | October 6, 2025 10:45 | October 6, 2025 13:00 | 2h 15m | 3,606 | 4,520 |
| 3 | May 23, 2025 12:15 | May 23, 2025 18:30 | 6h 15m | 3,591 | 2,804 |
| 4 | April 2, 2025 20:30 | April 3, 2025 23:45 | 1d 3h | 2,731 | 8,065 |
| 5 | April 5, 2025 08:15 | April 6, 2025 22:00 | 1d 13h | 2,172 | 4,244 |
| 6 | May 20, 2025 19:30 | May 21, 2025 01:30 | 6h | 1,802 | 3,668 |
| 7 | June 19, 2025 05:15 | June 19, 2025 19:15 | 14h | 1,342 | 6,087 |
| 8 | March 28, 2025 11:45 | March 28, 2025 19:45 | 8h | 1,267 | 1,625 |
| 9 | October 21, 2025 15:00 | October 21, 2025 15:45 | 45m | 1,221 | 306 |
| 10 | March 13, 2025 18:30 | March 13, 2025 18:45 | 15m | 1,158 | 290 |
Outage episodes by size in 2025: 56 reached 100+ customers, 18 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 Tipton County reported on EIA Form 861 for 2025, 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 |
|---|---|---|---|---|---|
| Entergy Arkansas LLC | 2024 | 6.2 hrs | 1.81 | 3.8 hrs | 1.50 |
| Southwest Tennessee E M C | 2023 | 11.7 hrs | 3.98 | 3.9 hrs | 2.67 |
| City of Covington - (TN) | - | - | - | - | - |
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 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 21,417 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. Tipton County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Tipton County, TN annual power outage report, 2025, 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/2025/tennessee/tipton-county