County annual report · FIPS 47095
2022 Lake County, TN Power Outage Report
In 2022, customers in Lake County, TN went without power for an average of 1.2 hours, a total of 3,446 customer-hours (Tennessee average 9.2 hours). That ranks 66th worst of 84 Tennessee counties and 2621st of 2,976 nationally.
Compared with TN, the US and 2021
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Lake County, 2022
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | December 23, 2022 16:15 | December 23, 2022 19:00 | 2h 45m | 551 | 1,063 |
| 2 | December 24, 2022 12:30 | December 24, 2022 16:15 | 3h 45m | 540 | 338 |
| 3 | February 4, 2022 02:45 | February 4, 2022 05:45 | 3h | 316 | 710 |
| 4 | February 22, 2022 13:45 | February 22, 2022 14:00 | 15m | 187 | 47 |
| 5 | December 23, 2022 07:30 | December 23, 2022 08:45 | 1h 15m | 153 | 191 |
| 6 | March 29, 2022 18:30 | March 29, 2022 19:00 | 30m | 110 | 55 |
| 7 | September 6, 2022 14:45 | September 6, 2022 16:00 | 1h 15m | 76 | 79 |
| 8 | January 14, 2022 10:00 | January 14, 2022 11:15 | 1h 15m | 56 | 70 |
| 9 | January 15, 2022 03:45 | January 15, 2022 04:45 | 1h | 56 | 56 |
| 10 | January 31, 2022 18:45 | January 31, 2022 21:00 | 2h 15m | 56 | 126 |
Outage episodes by size in 2022: 6 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 Lake County reported on EIA Form 861 for 2022, 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 |
|---|---|---|---|---|---|
| Gibson Electric Members Corp | 2021 | 16.0 hrs | 3.56 | 2.2 hrs | 3.56 |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 75% of Tennessee's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 2,815 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. Lake County has data for 2016–2024.
Cite this report
MassOutage (massoutage.com), Lake County, TN annual power outage report, 2022, 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/2022/tennessee/lake-county