massoutage

2025 Kansas Power Outage Report

In 2025, the average Kansas customer went without power for about 2.9 hours — the 42nd worst of any US state that year, below the state's decade average. Figures from DOE/ORNL EAGLE-I.

Avg hrs / customer
2.9
Peak customers out
36,943
Rank (worst state)
42nd
Counties affected
20

Kansas outages over the decade

Average hours without power per customer, 2025 highlighted.

2.2h20152.0h20163.9h20173.2h20183.2h20191.6h20204.0h20212.4h20224.3h20234.3h20242.9h2025

Hardest-hit Kansas counties in 2025

By peak customers out during the year's worst event.

1Sedgwick County36,9432Johnson County16,2453Douglas County9,7214Wyandotte County8,4535Ford County6,5666Ellis County6,0007Crawford County4,7468Leavenworth County4,7099Saline County3,99810Reno County3,92411Cowley County3,91812Linn County3,82413Lyon County3,40914Shawnee County3,37815Phillips County3,37516Scott County3,27317Geary County2,97718Brown County2,88119Butler County2,83020Riley County2,476

Biggest Kansas outages of 2025

CountyBeganPeak customers out
Sedgwick CountyJune 17, 202536,943
Sedgwick CountyJanuary 5, 202517,132
Johnson CountyMay 18, 202516,245
Johnson CountyJuly 15, 202513,987
Johnson CountyMarch 4, 202512,718
Douglas CountyMay 19, 20259,721
Wyandotte CountyMarch 5, 20258,453
Wyandotte CountyJuly 16, 20257,188
Sedgwick CountyMay 20, 20256,653
Ford CountyMarch 15, 20256,566
Kansas by year:20242023202220212020201920182017
Other states in 2025:WVMIAKPANCMO

Part of the 2025 US Power Outage Report. Source: DOE/ORNL EAGLE-I. “Avg hours per customer” is a SAIDI-like measure (outage customer-minutes ÷ tracked customers); coverage varies by year.