County annual report · FIPS 47129
2018 Morgan County, TN Power Outage Report
In 2018, customers in Morgan County, TN went without power for an average of 0.2 hours, a total of 2,468 customer-hours (Tennessee average 2.1 hours). That ranks 49th worst of 71 Tennessee counties and 2605th 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 Morgan 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 9, 2018 18:45 | July 9, 2018 19:00 | 15m | 1,123 | 281 |
| 2 | September 28, 2018 02:00 | September 28, 2018 02:30 | 30m | 283 | 142 |
| 3 | September 28, 2018 05:00 | September 28, 2018 07:45 | 2h 45m | 233 | 109 |
| 4 | November 9, 2018 10:30 | November 9, 2018 12:15 | 1h 45m | 177 | 310 |
| 5 | June 11, 2018 21:00 | June 11, 2018 22:45 | 1h 45m | 176 | 308 |
| 6 | June 28, 2018 10:45 | June 28, 2018 11:15 | 30m | 107 | 28 |
| 7 | June 24, 2018 20:00 | June 24, 2018 20:30 | 30m | 68 | 34 |
| 8 | May 26, 2018 20:00 | May 26, 2018 21:15 | 1h 15m | 63 | 79 |
| 9 | December 9, 2018 05:45 | December 9, 2018 13:00 | 7h 15m | 63 | 193 |
| 10 | April 7, 2018 06:30 | April 7, 2018 09:15 | 2h 45m | 53 | 146 |
Outage episodes by size in 2018: 6 reached 100+ customers, 1 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 Morgan 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 |
|---|---|---|---|---|---|
| City of Clinton - (TN) | 2018 | 77 min | 1.51 | 77 min | 1.51 |
| City of Harriman - (TN) | 2018 | 8.2 hrs | 4.10 | 8.2 hrs | 4.10 |
| Volunteer Electric Coop | - | - | - | - | - |
| Plateau Electric Cooperative | - | - | - | - | - |
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 ÷ 9,954 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. Morgan County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Morgan 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/morgan-county