County annual report · FIPS 47053
2025 Gibson County, TN Power Outage Report
In 2025, customers in Gibson County, TN went without power for an average of 0.3 hours, a total of 7,494 customer-hours (Tennessee average 4.3 hours). That ranks 72nd worst of 81 Tennessee counties and 2909th 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 Gibson 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 | April 3, 2025 02:00 | April 3, 2025 18:15 | 16h 15m | 309 | 1,070 |
| 2 | May 16, 2025 22:45 | May 17, 2025 15:45 | 17h | 230 | 674 |
| 3 | May 2, 2025 14:45 | May 2, 2025 22:00 | 7h 15m | 205 | 325 |
| 4 | August 18, 2025 15:00 | August 18, 2025 15:15 | 15m | 166 | 42 |
| 5 | July 30, 2025 15:30 | July 30, 2025 15:45 | 15m | 165 | 41 |
| 6 | February 22, 2025 19:15 | February 22, 2025 20:15 | 1h | 164 | 164 |
| 7 | November 25, 2025 06:15 | November 25, 2025 09:15 | 3h | 158 | 308 |
| 8 | June 19, 2025 06:00 | June 19, 2025 10:00 | 4h | 148 | 301 |
| 9 | March 30, 2025 09:00 | March 30, 2025 10:00 | 1h | 145 | 145 |
| 10 | October 19, 2025 02:00 | October 19, 2025 05:30 | 3h 30m | 145 | 256 |
Outage episodes by size in 2025: 13 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 Gibson 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 |
|---|---|---|---|---|---|
| Gibson Electric Members Corp | 2024 | 5.2 hrs | 2.71 | 2.3 hrs | 2.37 |
| City of Milan - (TN) | 2024 | 5.8 hrs | 1.73 | - | - |
| 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 2025; 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, 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/gibson-county