massoutage

County annual report · FIPS 21213

2021 Simpson County, KY Power Outage Report

In 2021, customers in Simpson County, KY went without power for an average of 0.4 hours, a total of 4,676 customer-hours (Kentucky average 10.4 hours). That ranks 117th worst of 119 Kentucky counties and 2834th of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
0.4
11,898 customers
Customer-hours out
4,676
Peak customers out
466
Outages ≥1,000 out
0
0 of 10,000+ · 257 total
Longest outage
12h 45m
began December 11, 2021
Rank in state
117th/119
2834th of 2,974 US

Compared with KY, the US and 2020

Simpson County, KY average hours without power per customer compared with state and national averages, 2021Simpson County 0.4 hours, Kentucky average 10.4 hours, US average 8.9 hours, Simpson County, 2020 0.9 hoursSimpson CountySimpson County0.4hKentucky averageKentucky average10.4hUS averageUS average8.9hSimpson County, 2020Simpson County, 20200.9h
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Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

CSVJSON
Simpson County, KY customer-hours without power by month, 2021Jan 900, Feb 594, Mar 818, Apr 125, May 189, Jun 639, Jul 121, Aug 389, Sep 214, Oct 30, Nov 221, Dec 43902505007501k900Jan594Feb818Mar125Apr189May639Jun121Jul389Aug214Sep30Oct221Nov439Dec
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Customer-hours; January was the worst month.

Simpson County year over year

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Simpson County, KY: average hours without power per customer by year2015: 0.0h; 2016: 0.0h; 2017: 0.4h; 2018: 1.0h, coverage 78%; 2019: 1.9h, coverage 92%; 2020: 0.9h, coverage 92%; 2021: 0.4h, coverage 92%; 2022: 1.5h, coverage 94%; 2023: 8.1h; 2024: 3.4h; 2025: 1.6h02.557.5100%50%100%0.0h20150.0h20160.4h20171.0h20181.9h20190.9h20200.4h20211.5h20228.1h20233.4h20241.6h2025
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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 Simpson County, 2021

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1January 25, 2021 19:15January 25, 2021 23:003h 45m466668
2February 3, 2021 15:00February 3, 2021 15:4545m441329
3June 3, 2021 17:00June 3, 2021 20:153h 15m411408
4August 28, 2021 21:30August 29, 2021 01:454h 15m178246
5February 24, 2021 20:00February 24, 2021 20:3030m14874
6December 6, 2021 10:15December 6, 2021 15:455h 30m103242
7September 22, 2021 14:45September 22, 2021 16:452h6588
8March 1, 2021 00:30March 1, 2021 07:156h 45m54186
9June 21, 2021 19:00June 21, 2021 22:153h 15m52138
10March 25, 2021 22:15March 26, 2021 08:009h 45m45411

Outage episodes by size in 2021: 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 Simpson County reported on EIA Form 861 for 2021, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Pennyrile Rural Electric Coop202110.4 hrs2.632.7 hrs1.66
Warren Rural Elec Coop Corp202112.5 hrs1.922.1 hrs1.30
City of Franklin - (KY)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 92% of Kentucky's customers in 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 11,898 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. Simpson County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Simpson County, KY annual power outage report, 2021, 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/2021/kentucky/simpson-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON