County annual report · FIPS 47177
2019 Warren County, TN Power Outage Report
In 2019, customers in Warren County, TN went without power for an average of 0.0 hours, a total of 22 customer-hours (Tennessee average 2.7 hours). That ranks 83rd worst of 86 Tennessee counties and 2924th of 2,945 nationally.
Compared with TN, the US and 2018
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Warren County, 2019
The 5 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | March 5, 2019 05:45 | March 5, 2019 06:45 | 1h | 5 | 5 |
| 2 | March 5, 2019 07:30 | March 5, 2019 07:45 | 15m | 5 | 1 |
| 3 | February 14, 2019 10:30 | February 14, 2019 10:45 | 15m | 1 | 0 |
| 4 | February 14, 2019 12:45 | February 14, 2019 14:30 | 1h 45m | 1 | 1 |
| 5 | June 22, 2019 06:00 | June 22, 2019 20:30 | 14h 30m | 1 | 14 |
Outage episodes by size in 2019: 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 Warren County reported on EIA Form 861 for 2019, 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 |
|---|---|---|---|---|---|
| McMinnville Electric System | 2018 | 20 min | 0.46 | 20 min | 0.46 |
| Middle Tennessee E M C | - | - | - | - | - |
| Caney Fork Electric Coop, Inc | - | - | - | - | - |
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 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 23,916 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. Warren County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Warren County, TN annual power outage report, 2019, 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/2019/tennessee/warren-county