Cowley County power outages

Kansas outage history from 2015 to 2023, with the largest outages and a backup battery estimate.

Cowley County, Kansas had 5 major outages from 2015 to 2023

Lower outage time among US counties

Residents here averaged 0.17 times the US outage time per person and 0.37 times the Kansas rate. It ranks 42 of 59 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

0.6major outages per year
4 of 9years with a major outage
16 hrslongest major outage
Aug, Dechardest months

August and December made up 50% of this county's outage time. The largest outage on record began Dec 28, 2015, reached 3,046 customers, and left at least 200 customers out for 15.5 hours.

Outage time per resident, rated Kansas counties
MostLeast

Outage impact by year

Customer-hours without power. 1,000 customers out for 2 hours is 2,000 customer-hours.

0
10K
20K
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2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201529,67281
20169,45970
201726,405112
20188,98780
201910,984120
202017,254131
20218,82480
20223,16350
202315,93841

When outages hit

Share of this county's customer-hours by month.

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10%
20%
30%
40%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Dec 28, 201515.53,04623,698
Aug 6, 20178.52,43812,317
Aug 5, 20239.21,7429,788
Jun 27, 20179.51,3836,752
Aug 14, 20236.22,2565,566

Hours measure how long at least 200 customers in the county were out. Most customers get power back sooner.

Size your backup battery

Start with what you would keep running. Wattages are typical averages, so check your own appliances.

1,700 Whof battery capacity, allowing for about 15% conversion loss

If anyone relies on medical equipment, plan that with their provider. Run portable fuel generators outdoors only, at least 20 feet from doors, windows and vents. See the outage checklist.

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How to read this

  • A major outage lasted at least 8 hours and reached customers equal to at least 1% of county residents.
  • Records cover outages of at least 200 customers in a county. They do not show what happened on your street.
  • Utilities that do not report can make a county look better than it is. Data ends in 2023. Read the full method.