County annual report · FIPS 47105
2024 Loudon County, TN Power Outage Report
In 2024, customers in Loudon County, TN went without power for an average of 4.6 hours, a total of 126K customer-hours (Tennessee average 4.8 hours). That ranks 35th worst of 84 Tennessee counties and 1705th of 2,990 nationally.
Compared with TN, the US and 2023
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Loudon County, 2024
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 28, 2024 13:15 | February 29, 2024 21:30 | 1d 8h | 5,164 | 27K |
| 2 | May 9, 2024 02:15 | May 10, 2024 00:45 | 22h 30m | 2,555 | 12K |
| 3 | September 19, 2024 07:00 | September 19, 2024 18:00 | 11h | 2,520 | 3,061 |
| 4 | May 7, 2024 00:15 | May 7, 2024 23:15 | 23h | 2,286 | 3,881 |
| 5 | January 24, 2024 18:30 | January 24, 2024 23:15 | 4h 45m | 2,081 | 2,146 |
| 6 | March 27, 2024 12:30 | March 27, 2024 15:30 | 3h | 2,073 | 2,077 |
| 7 | July 1, 2024 12:30 | July 1, 2024 22:00 | 9h 30m | 2,070 | 2,082 |
| 8 | June 28, 2024 11:00 | June 28, 2024 18:15 | 7h 15m | 2,064 | 661 |
| 9 | August 30, 2024 20:30 | August 31, 2024 05:45 | 9h 15m | 2,064 | 12K |
| 10 | August 1, 2024 13:00 | August 1, 2024 21:15 | 8h 15m | 2,059 | 1,042 |
Outage episodes by size in 2024: 73 reached 100+ customers, 24 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 Loudon County reported on EIA Form 861 for 2024, 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 |
|---|---|---|---|---|---|
| Fort Loudoun Electric Coop | 2024 | 7.9 hrs | 2.85 | 6.4 hrs | 2.60 |
| City of Lenoir - (TN) | 2021 | 2.6 hrs | 1.57 | 2.6 hrs | 1.57 |
| Loudon Utilities Board | - | - | - | - | - |
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 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 27,681 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. Loudon County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Loudon County, TN annual power outage report, 2024, 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/2024/tennessee/loudon-county