massoutage

County annual report · FIPS 21085

2022 Grayson County, KY Power Outage Report

In 2022, customers in Grayson County, KY went without power for an average of 5.6 hours, a total of 80K customer-hours (Kentucky average 5.6 hours). That ranks 55th worst of 120 Kentucky counties and 1285th of 2,976 nationally.

Summary data CSVJSON
Avg hrs / customer
5.6
14,255 customers
Customer-hours out
80K
Peak customers out
1,794
Outages ≥1,000 out
5
0 of 10,000+ · 642 total
Longest outage
3d 15h
began May 27, 2022
Rank in state
55th/120
1285th of 2,976 US

Compared with KY, the US and 2021

Grayson County, KY average hours without power per customer compared with state and national averages, 2022Grayson County 5.6 hours, Kentucky average 5.6 hours, US average 8.3 hours, Grayson County, 2021 3.5 hoursGrayson CountyGrayson County5.6hKentucky averageKentucky average5.6hUS averageUS average8.3hGrayson County, 2021Grayson County, 20213.5h
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Average hours without power per customer in 2022; last bar is this county in 2021.

Month by month

CSVJSON
Grayson County, KY customer-hours without power by month, 2022Jan 2,642, Feb 1,345, Mar 4,068, Apr 21K, May 2,492, Jun 1,957, Jul 17K, Aug 6,179, Sep 624, Oct 1,334, Nov 1,666, Dec 19K010k20k30k2,642Jan1,345Feb4,068Mar21KApr2,492May1,957Jun17KJul6,179Aug624Sep1,334Oct1,666Nov19KDec
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Customer-hours; April was the worst month.

Grayson County year over year

CSVJSON
Grayson County, KY: average hours without power per customer by year2015: 0.1h; 2016: 0.6h; 2017: 1.3h; 2018: 7.8h, coverage 78%; 2019: 2.4h, coverage 92%; 2020: 2.4h, coverage 92%; 2021: 3.5h, coverage 92%; 2022: 5.6h, coverage 94%; 2023: 58.2h; 2024: 7.3h; 2025: 6.4h02040600%50%100%0.1h20150.6h20161.3h20177.8h20182.4h20192.4h20203.5h20215.6h202258.2h20237.3h20246.4h2025
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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 Grayson County, 2022

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 23, 2022 07:45December 24, 2022 09:001d 1h1,79413K
2August 2, 2022 14:15August 2, 2022 19:155h1,554397
3July 21, 2022 04:30July 21, 2022 17:0012h 30m1,4587,994
4April 13, 2022 23:45April 15, 2022 02:001d 2h1,42517K
5August 5, 2022 12:30August 5, 2022 14:151h 45m1,3521,078
6July 27, 2022 19:15July 28, 2022 10:3015h 15m9954,650
7August 20, 2022 16:45August 21, 2022 02:009h 15m7961,902
8June 8, 2022 19:30June 8, 2022 23:003h 30m650330
9December 24, 2022 20:00December 24, 2022 23:003h6391,041
10April 12, 2022 14:00April 13, 2022 03:3013h 30m5953,480

Outage episodes by size in 2022: 42 reached 100+ customers, 5 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 Grayson County reported on EIA Form 861 for 2022, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Kentucky Utilities Co20224.2 hrs1.501.9 hrs1.02
Farmers Rural Electric Coop Corp - (KY)20223.7 hrs2.151.9 hrs1.47
Nolin Rural Electric Coop Corp20222.0 hrs1.0742 min0.72
Warren Rural Elec Coop Corp20224.4 hrs2.252.2 hrs1.38
Meade County Rural E C C20222.4 hrs1.171.6 hrs1.04

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 94% of Kentucky's customers in 2022; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 14,255 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. Grayson County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Grayson County, KY 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/kentucky/grayson-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON