County annual report · FIPS 47161
2022 Stewart County, TN Power Outage Report
In 2022, customers in Stewart County, TN went without power for an average of 7.9 hours, a total of 41K customer-hours (Tennessee average 9.2 hours). That ranks 17th worst of 84 Tennessee counties and 924th 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 Stewart 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 | April 11, 2022 21:00 | April 11, 2022 21:45 | 45m | 3,152 | 1,464 |
| 2 | June 17, 2022 13:15 | June 18, 2022 04:45 | 15h 30m | 1,798 | 3,453 |
| 3 | May 21, 2022 21:30 | May 22, 2022 08:15 | 10h 45m | 1,791 | 2,621 |
| 4 | November 30, 2022 22:00 | December 1, 2022 00:15 | 2h 15m | 1,787 | 1,757 |
| 5 | December 23, 2022 09:00 | December 24, 2022 01:45 | 16h 45m | 1,713 | 1,517 |
| 6 | August 27, 2022 17:15 | August 27, 2022 21:00 | 3h 45m | 1,692 | 849 |
| 7 | December 24, 2022 10:30 | December 24, 2022 18:00 | 7h 30m | 1,673 | 3,691 |
| 8 | June 6, 2022 18:15 | June 6, 2022 23:00 | 4h 45m | 1,475 | 501 |
| 9 | November 27, 2022 09:30 | November 27, 2022 11:00 | 1h 30m | 1,423 | 363 |
| 10 | May 3, 2022 20:45 | May 4, 2022 01:00 | 4h 15m | 1,417 | 1,130 |
Outage episodes by size in 2022: 46 reached 100+ customers, 10 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 Stewart 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 |
|---|---|---|---|---|---|
| Cumberland Elec Member Corp | - | - | - | - | - |
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 ÷ 5,144 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. Stewart County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Stewart 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/). https://massoutage.com/reports/2022/tennessee/stewart-county