massoutage

County annual report · FIPS 21081

2023 Grant County, KY Power Outage Report

In 2023, customers in Grant County, KY went without power for an average of 9.7 hours, a total of 99K customer-hours (Kentucky average 14.9 hours). That ranks 77th worst of 120 Kentucky counties and 873rd of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
9.7
10,264 customers
Customer-hours out
99K
Peak customers out
4,305
Outages ≥1,000 out
6
0 of 10,000+ · 444 total
Longest outage
4d 3h
began March 3, 2023
Rank in state
77th/120
873rd of 2,977 US

Compared with KY, the US and 2022

Grant County, KY average hours without power per customer compared with state and national averages, 2023Grant County 9.7 hours, Kentucky average 14.9 hours, US average 7.1 hours, Grant County, 2022 7.1 hoursGrant CountyGrant County9.7hKentucky averageKentucky average14.9hUS averageUS average7.1hGrant County, 2022Grant County, 20227.1h
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Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

CSVJSON
Grant County, KY customer-hours without power by month, 2023Jan 5,261, Feb 4,524, Mar 37K, Apr 7,337, May 352, Jun 1,627, Jul 25K, Aug 3,630, Sep 1,855, Oct 12K, Nov 246, Dec 370010k20k30k40k5,261Jan4,524Feb37KMar7,337Apr352May1,627Jun25KJul3,630Aug1,855Sep12KOct246Nov370Dec
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Customer-hours; March was the worst month.

Grant County year over year

CSVJSON
Grant County, KY: average hours without power per customer by year2015: 2.5h; 2016: 1.0h; 2017: 4.9h; 2018: 6.4h, coverage 78%; 2019: 3.1h, coverage 92%; 2020: 7.0h, coverage 92%; 2021: 2.2h, coverage 92%; 2022: 7.1h, coverage 94%; 2023: 9.7h; 2024: 6.7h; 2025: 3.9h02.557.5100%50%100%2.5h20151.0h20164.9h20176.4h20183.1h20197.0h20202.2h20217.1h20229.7h20236.7h20243.9h2025
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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 Grant County, 2023

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1March 3, 2023 19:15March 7, 2023 23:004d 3h4,30533K
2January 18, 2023 15:15January 18, 2023 16:0045m3,6141,770
3February 9, 2023 17:15February 10, 2023 07:0013h 45m3,6122,973
4July 1, 2023 06:00July 2, 2023 06:301d1,87223K
5October 29, 2023 07:15October 29, 2023 10:153h1,6685,001
6February 1, 2023 15:45February 1, 2023 16:1530m1,199377
7October 16, 2023 01:45October 16, 2023 10:008h 15m7465,961
8February 4, 2023 13:15February 4, 2023 16:453h 30m745885
9October 3, 2023 13:30October 3, 2023 18:154h 45m718184
10April 17, 2023 06:45April 17, 2023 14:458h7174,385

Outage episodes by size in 2023: 32 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 Grant 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
Blue Grass Energy Coop Corp202320.6 hrs2.384.2 hrs1.84
Pennyrile Rural Electric Coop202110.4 hrs2.632.7 hrs1.66
Owen Electric Coop Inc20233.8 hrs1.621.6 hrs1.38
Duke Energy Kentucky20232.3 hrs0.7472 min0.57
Williamstown Utility Comm-----

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 ÷ 10,264 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. Grant County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Grant 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/grant-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON