County annual report · FIPS 21143
2025 Lyon County, KY Power Outage Report
In 2025, customers in Lyon County, KY went without power for an average of 13.4 hours, a total of 59K customer-hours (Kentucky average 7.0 hours). That ranks 26th worst of 120 Kentucky counties and 573rd of 3,000 nationally.
Compared with KY, the US and 2024
Coverage line is EAGLE-I's share of Kentucky customers tracked each year.
Biggest outages in Lyon County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | January 5, 2025 15:00 | January 8, 2025 04:15 | 2d 13h | 2,869 | 25K |
| 2 | January 11, 2025 17:15 | January 11, 2025 17:30 | 15m | 1,866 | 467 |
| 3 | March 15, 2025 08:15 | March 15, 2025 08:30 | 15m | 1,861 | 465 |
| 4 | March 13, 2025 18:45 | March 13, 2025 19:00 | 15m | 1,556 | 389 |
| 5 | May 7, 2025 19:30 | May 7, 2025 21:00 | 1h 30m | 1,367 | 1,710 |
| 6 | May 16, 2025 22:45 | May 18, 2025 23:30 | 2d | 1,265 | 12K |
| 7 | March 7, 2025 19:15 | March 7, 2025 19:30 | 15m | 1,038 | 260 |
| 8 | April 30, 2025 04:30 | April 30, 2025 05:30 | 1h | 1,034 | 396 |
| 9 | October 7, 2025 01:30 | October 7, 2025 03:00 | 1h 30m | 925 | 1,388 |
| 10 | April 6, 2025 18:00 | April 6, 2025 19:30 | 1h 30m | 436 | 546 |
Outage episodes by size in 2025: 31 reached 100+ customers, 8 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 Lyon County reported on EIA Form 861 for 2025, 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 |
|---|---|---|---|---|---|
| Kentucky Utilities Co | 2024 | 21.9 hrs | 1.97 | 1.9 hrs | 1.03 |
| Kenergy Corp | 2024 | 6.2 hrs | 2.41 | 2.6 hrs | 1.88 |
| Pennyrile Rural Electric Coop | 2021 | 10.4 hrs | 2.63 | 2.7 hrs | 1.66 |
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 Kentucky's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 4,392 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. Lyon County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Lyon County, KY annual power outage report, 2025, 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/2025/kentucky/lyon-county