Lyon County power outages

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

Lyon County, Kansas had 4 major outages from 2015 to 2023

Lower outage time among US counties

Residents here averaged 0.29 times the US outage time per person and 0.60 times the Kansas rate. It ranks 33 of 59 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

0.4major outages per year
4 of 9years with a major outage
22 hrslongest major outage
Aug, Dechardest months

August and December made up 40% of this county's outage time. The largest outage on record began Aug 30, 2019, reached 3,534 customers, and left at least 200 customers out for 22.2 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
20K
40K
60K
80K
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
20159,900131
201614,006150
20179,437210
201814,782180
201942,634191
20205,54590
202167,619191
202219,476121
202320,931150

When outages hit

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

0%
10%
20%
30%
40%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Aug 30, 201922.23,53429,794
Dec 16, 202119.23,25623,457
Dec 15, 20213.03,2489,281
Mar 6, 20224.82,3437,606
Sep 4, 20212.81,9165,266

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.