County annual report · FIPS 47069
2018 Hardeman County, TN Power Outage Report
In 2018, customers in Hardeman County, TN went without power for an average of 0.1 hours, a total of 1,865 customer-hours (Tennessee average 2.1 hours). That ranks 54th worst of 71 Tennessee counties and 2650th of 2,798 nationally.
Compared with TN, the US and 2017
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Hardeman County, 2018
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 6, 2018 18:45 | July 6, 2018 21:15 | 2h 30m | 628 | 1,006 |
| 2 | January 12, 2018 17:45 | January 12, 2018 18:00 | 15m | 453 | 113 |
| 3 | April 4, 2018 01:30 | April 4, 2018 01:45 | 15m | 151 | 38 |
| 4 | December 27, 2018 18:00 | December 27, 2018 19:15 | 1h 15m | 51 | 38 |
| 5 | June 24, 2018 10:00 | June 24, 2018 10:45 | 45m | 50 | 38 |
| 6 | May 15, 2018 03:15 | May 15, 2018 04:45 | 1h 30m | 43 | 54 |
| 7 | October 18, 2018 14:30 | October 18, 2018 16:00 | 1h 30m | 43 | 65 |
| 8 | November 24, 2018 02:15 | November 24, 2018 03:30 | 1h 15m | 43 | 54 |
| 9 | June 26, 2018 14:45 | June 26, 2018 15:00 | 15m | 31 | 8 |
| 10 | July 15, 2018 22:45 | July 16, 2018 00:15 | 1h 30m | 31 | 40 |
Outage episodes by size in 2018: 3 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 Hardeman County reported on EIA Form 861 for 2018, 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 |
|---|---|---|---|---|---|
| Bolivar Energy Authority | 2018 | 3.1 hrs | 1.17 | 40 min | 0.50 |
| Southwest Tennessee E M C | - | - | - | - | - |
| Chickasaw Electric Coop, Inc | - | - | - | - | - |
| Pickwick Electric Coop | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 55% of Tennessee's customers in 2018; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 12,774 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. Hardeman County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Hardeman County, TN annual power outage report, 2018, 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/2018/tennessee/hardeman-county