massoutage

County annual report · FIPS 20031

2023 Coffey County, KS Power Outage Report

In 2023, customers in Coffey County, KS went without power for an average of 1.1 hours, a total of 7,878 customer-hours (Kansas average 4.3 hours). That ranks 76th worst of 94 Kansas counties and 2640th of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
1.1
7,173 customers
Customer-hours out
7,878
Peak customers out
861
Outages ≥1,000 out
0
0 of 10,000+ · 191 total
Longest outage
1d 13h
began July 14, 2023
Rank in state
76th/94
2640th of 2,977 US

Compared with KS, the US and 2022

Coffey County, KS average hours without power per customer compared with state and national averages, 2023Coffey County 1.1 hours, Kansas average 4.3 hours, US average 7.1 hours, Coffey County, 2022 1.6 hoursCoffey CountyCoffey County1.1hKansas averageKansas average4.3hUS averageUS average7.1hCoffey County, 2022Coffey County, 20221.6h
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
Coffey County, KS customer-hours without power by month, 2023Jan 119, Feb 149, Mar 1,201, Apr 181, May 1,759, Jun 109, Jul 1,295, Aug 2,398, Sep 236, Oct 155, Nov 99, Dec 17901k2k3k119Jan149Feb1,201Mar181Apr1,759May109Jun1,295Jul2,398Aug236Sep155Oct99Nov179Dec
Use the arrow keys to read values.
Customer-hours; August was the worst month.

Coffey County year over year

CSVJSON
Coffey County, KS: average hours without power per customer by year2015: 1.0h; 2016: 0.6h; 2017: 1.5h; 2018: 2.1h, coverage 71%; 2019: 1.9h, coverage 74%; 2020: 1.7h, coverage 79%; 2021: 1.3h, coverage 80%; 2022: 1.6h, coverage 59%; 2023: 1.1h; 2024: 1.6h; 2025: 1.7h01230%50%100%1.0h20150.6h20161.5h20172.1h20181.9h20191.7h20201.3h20211.6h20221.1h20231.6h20241.7h2025
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 Kansas customers tracked each year.

Biggest outages in Coffey County, 2023

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1August 13, 2023 23:45August 15, 2023 08:151d 8h8612,209
2May 24, 2023 17:30May 24, 2023 21:153h 45m6981,413
3March 31, 2023 18:15April 1, 2023 08:0013h 45m4441,055
4September 6, 2023 15:00September 6, 2023 15:4545m12191
5July 31, 2023 01:30July 31, 2023 07:155h 45m110484
6May 25, 2023 20:00May 26, 2023 00:304h 30m70132
7May 21, 2023 02:45May 21, 2023 05:002h 15m49110
8July 14, 2023 18:00July 16, 2023 07:001d 13h32458
9December 3, 2023 23:45December 4, 2023 00:3045m3224
10September 4, 2023 15:30September 4, 2023 17:151h 45m3143

Outage episodes by size in 2023: 5 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 Coffey 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
Evergy Metro20237.8 hrs1.4184 min0.92
Evergy Kansas Central, Inc20233.3 hrs1.261.6 hrs0.99
Evergy Kansas South, Inc20231.9 hrs1.0784 min0.94
Heartland Rural Elec Coop, Inc20182.8 hrs1.482.5 hrs1.42
City of Burlington - (KS)-----

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 Kansas's customers in 2023; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 7,173 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. Coffey County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Coffey County, KS 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/kansas/coffey-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON