County annual report · FIPS 47055
2015 Giles County, TN Power Outage Report
In 2015, customers in Giles County, TN went without power for an average of 1.3 hours, a total of 21K customer-hours (Tennessee average 2.4 hours). That ranks 19th worst of 50 Tennessee counties and 1599th of 2,484 nationally.
Compared with TN, the US
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Giles County, 2015
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 16, 2015 18:00 | February 19, 2015 22:30 | 3d 4h | 904 | 18K |
| 2 | February 21, 2015 10:15 | February 21, 2015 15:30 | 5h 15m | 457 | 1,892 |
| 3 | January 17, 2015 04:00 | January 17, 2015 06:00 | 2h | 164 | 287 |
| 4 | January 19, 2015 15:30 | January 19, 2015 16:15 | 45m | 164 | 123 |
| 5 | April 24, 2015 00:15 | April 24, 2015 03:00 | 2h 45m | 139 | 382 |
| 6 | February 25, 2015 16:15 | February 25, 2015 16:30 | 15m | 12 | 3 |
| 7 | March 5, 2015 14:15 | March 5, 2015 16:30 | 2h 15m | 4 | 5 |
| 8 | January 8, 2015 14:45 | January 8, 2015 15:15 | 30m | 3 | 2 |
| 9 | April 5, 2015 11:15 | April 5, 2015 11:30 | 15m | 3 | 1 |
| 10 | January 18, 2015 17:15 | January 18, 2015 18:45 | 1h 30m | 2 | 2 |
Outage episodes by size in 2015: 5 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 Giles County reported on EIA Form 861 for 2015, 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 |
|---|---|---|---|---|---|
| Duck River Elec Member Corp | 2015 | 6.7 hrs | 2.11 | 2.8 hrs | 1.78 |
| City of Pulaski - (TN) | 2015 | 3.5 hrs | 2.15 | 79 min | 1.42 |
| City of Fayetteville | - | - | - | - | - |
| City of Lawrenceburg | - | - | - | - | - |
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 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 16,388 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. Giles County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Giles County, TN annual power outage report, 2015, 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/2015/tennessee/giles-county