County annual report · FIPS 47167
2022 Tipton County, TN Power Outage Report
In 2022, customers in Tipton County, TN went without power for an average of 11.5 hours, a total of 247K customer-hours (Tennessee average 9.2 hours). That ranks 4th worst of 84 Tennessee counties and 613th of 2,976 nationally.
Compared with TN, the US and 2021
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Tipton County, 2022
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 24, 2022 06:00 | February 25, 2022 18:30 | 1d 12h | 5,021 | 39K |
| 2 | July 9, 2022 08:45 | July 11, 2022 12:30 | 2d 3h | 4,843 | 71K |
| 3 | September 25, 2022 02:00 | September 25, 2022 22:45 | 20h 45m | 4,376 | 18K |
| 4 | February 3, 2022 12:45 | February 6, 2022 02:30 | 2d 13h | 4,254 | 36K |
| 5 | December 24, 2022 11:45 | December 24, 2022 21:00 | 9h 15m | 4,133 | 9,996 |
| 6 | November 9, 2022 14:15 | November 9, 2022 16:15 | 2h | 3,882 | 2,955 |
| 7 | April 25, 2022 23:30 | April 26, 2022 00:00 | 30m | 2,516 | 1,258 |
| 8 | March 7, 2022 06:15 | March 7, 2022 13:30 | 7h 15m | 1,964 | 7,557 |
| 9 | September 1, 2022 23:00 | September 2, 2022 01:30 | 2h 30m | 1,666 | 2,075 |
| 10 | June 26, 2022 15:45 | June 27, 2022 15:15 | 23h 30m | 1,606 | 4,702 |
Outage episodes by size in 2022: 69 reached 100+ customers, 14 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 2022, 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 | 2022 | 10.6 hrs | 2.30 | 6.6 hrs | 2.03 |
| Southwest Tennessee E M C | 2022 | 6.8 hrs | 5.35 | 2.7 hrs | 2.76 |
| 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 75% of Tennessee's customers in 2022; 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, 2022, 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/2022/tennessee/tipton-county