massoutage

County annual report · FIPS 21143

2023 Lyon County, KY Power Outage Report

In 2023, customers in Lyon County, KY went without power for an average of 28.1 hours, a total of 123K customer-hours (Kentucky average 14.9 hours). That ranks 18th worst of 120 Kentucky counties and 263rd of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
28.1
4,392 customers
Customer-hours out
123K
Peak customers out
2,638
Outages ≥1,000 out
6
0 of 10,000+ · 260 total
Longest outage
3d 7h
began March 3, 2023
Rank in state
18th/120
263rd of 2,977 US

Compared with KY, the US and 2022

Lyon County, KY average hours without power per customer compared with state and national averages, 2023Lyon County 28.1 hours, Kentucky average 14.9 hours, US average 7.1 hours, Lyon County, 2022 11.2 hoursLyon CountyLyon County28.1hKentucky averageKentucky average14.9hUS averageUS average7.1hLyon County, 2022Lyon County, 202211.2h
Use the arrow keys to read values.
Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

CSVJSON
Lyon County, KY customer-hours without power by month, 2023Jan 1,048, Feb 850, Mar 84K, Apr 7,507, May 2,147, Jun 1,148, Jul 21K, Aug 1,465, Sep 2,458, Oct 439, Nov 670, Dec 202025k50k75k100k1,048Jan850Feb84KMar7,507Apr2,147May1,148Jun21KJul1,465Aug2,458Sep439Oct670Nov202Dec
Use the arrow keys to read values.
Customer-hours; March was the worst month.

Lyon County year over year

CSVJSON
Lyon County, KY: average hours without power per customer by year2015: 1.9h; 2016: 3.0h; 2017: 6.3h; 2018: 6.5h, coverage 78%; 2019: 6.4h, coverage 92%; 2020: 4.3h, coverage 92%; 2021: 9.5h, coverage 92%; 2022: 11.2h, coverage 94%; 2023: 28.1h; 2024: 33.0h; 2025: 13.4h0102030400%50%100%1.9h20153.0h20166.3h20176.5h20186.4h20194.3h20209.5h202111.2h202228.1h202333.0h202413.4h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Kentucky customers tracked each year.

Biggest outages in Lyon County, 2023

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1July 20, 2023 16:00July 20, 2023 23:457h 45m2,6387,412
2March 3, 2023 15:00March 6, 2023 22:003d 7h2,37282K
3April 5, 2023 19:15April 6, 2023 00:305h 15m1,4863,692
4July 30, 2023 00:15July 30, 2023 13:4513h 30m1,2532,692
5July 2, 2023 00:15July 3, 2023 18:151d 18h1,2463,158
6August 12, 2023 14:00August 12, 2023 15:151h 15m1,029401
7March 3, 2023 01:45March 3, 2023 03:001h 15m8711,088
8July 18, 2023 18:15July 19, 2023 09:4515h 30m6985,930
9April 15, 2023 21:15April 16, 2023 00:153h5901,055
10March 2, 2023 03:00March 2, 2023 04:001h570423

Outage episodes by size in 2023: 25 reached 100+ customers, 6 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 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Kentucky Utilities Co202310.0 hrs1.421.6 hrs0.86
Kenergy Corp202317.0 hrs3.192.2 hrs1.55
Pennyrile Rural Electric Coop202110.4 hrs2.632.7 hrs1.66

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 2023; 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, 2023, 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/2023/kentucky/lyon-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON