County annual report · FIPS 47183
2021 Weakley County, TN Power Outage Report
In 2021, customers in Weakley County, TN went without power for an average of 0.0 hours, a total of 42 customer-hours (Tennessee average 3.7 hours). That ranks 82nd worst of 84 Tennessee counties and 2963rd of 2,974 nationally.
Compared with TN, the US and 2020
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Weakley County, 2021
The 3 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | May 4, 2021 20:45 | May 4, 2021 22:45 | 2h | 22 | 39 |
| 2 | February 17, 2021 11:00 | February 17, 2021 13:15 | 2h 15m | 1 | 2 |
| 3 | June 19, 2021 17:00 | June 19, 2021 17:30 | 30m | 1 | 1 |
Outage episodes by size in 2021: 0 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 Weakley County reported on EIA Form 861 for 2021, 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 |
| West Kentucky Rural E C C | 2021 | 52.2 hrs | 3.48 | 2.4 hrs | 1.60 |
| Weakley County Mun Elec Sys | 2021 | 3.6 hrs | 8.31 | 3.6 hrs | 3.33 |
| Carroll County - (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 73% of Tennessee's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 19,884 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. Weakley County has data for 2017–2022, 2024–2025.
Cite this report
MassOutage (massoutage.com), Weakley County, TN annual power outage report, 2021, 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/2021/tennessee/weakley-county