County annual report · FIPS 47053
2023 Gibson County, TN Power Outage Report
In 2023, customers in Gibson County, TN went without power for an average of 3.6 hours, a total of 101K customer-hours (Tennessee average 11.1 hours). That ranks 54th worst of 83 Tennessee counties and 1759th of 2,977 nationally.
Compared with TN, the US and 2022
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Gibson County, 2023
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 9, 2023 17:45 | December 11, 2023 02:00 | 1d 8h | 4,484 | 16K |
| 2 | July 18, 2023 19:30 | July 19, 2023 22:45 | 1d 3h | 4,265 | 16K |
| 3 | March 3, 2023 16:45 | March 5, 2023 00:15 | 1d 7h | 4,098 | 35K |
| 4 | July 14, 2023 05:15 | July 14, 2023 06:00 | 45m | 3,113 | 2,335 |
| 5 | July 7, 2023 05:00 | July 7, 2023 05:45 | 45m | 3,112 | 2,334 |
| 6 | September 21, 2023 10:45 | September 21, 2023 11:30 | 45m | 1,323 | 992 |
| 7 | June 28, 2023 22:00 | June 28, 2023 23:00 | 1h | 1,322 | 992 |
| 8 | October 9, 2023 19:15 | October 9, 2023 19:30 | 15m | 1,322 | 331 |
| 9 | August 13, 2023 17:15 | August 14, 2023 00:30 | 7h 15m | 1,148 | 1,313 |
| 10 | July 1, 2023 21:00 | July 2, 2023 01:00 | 4h | 959 | 1,763 |
Outage episodes by size in 2023: 56 reached 100+ customers, 9 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 Gibson County reported on EIA Form 861 for 2023, 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 |
|---|---|---|---|---|---|
| Gibson Electric Members Corp | 2021 | 16.0 hrs | 3.56 | 2.2 hrs | 3.56 |
| City of Milan - (TN) | 2023 | 2.2 hrs | 1.33 | - | - |
| Weakley County Mun Elec Sys | 2022 | 2.5 hrs | 10.53 | 79 min | 9.62 |
| City of Humboldt | - | - | - | - | - |
| City of Trenton - (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 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 28,041 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. Gibson County has data for 2016–2025.
Cite this report
MassOutage (massoutage.com), Gibson County, TN annual power outage report, 2023, 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/2023/tennessee/gibson-county