– 0% of Marion out 0 customers out in Kansas

Power outage history

Marion County Kansas

2.5hours

without power for the average customer in a typical year, 2018–2025

58th most of 81 in Kansas 62% below the national median

Worst outage on record Dec 15, 2021 25% of customers out · 90% back in 16 hours
Hours without power, average customer per year 2.5h / yr State average 3.0 h · national median 6.6 h
Major outages a year 0.6 Peaks over 10% of customers or 50,000 customers
Typical time to restore 90% 5hours Median across major outages, from the peak
Longest single outage 36hours Dec 15, 2021, over 1% of customers out
Outage hours on storm days 51% Share falling on days with a NOAA storm report here
Worst year 2021 4.1 hours without power, average customer
Electricity customers 7,056 ORNL customer model · 8 well-covered years

Every day since 2015

Eleven years, one night at a time

Each cell is a day. The brighter it is, the larger the share of Marion's customers who were without power at that day's worst moment.

20152016201720182019202020212022202320242025
0%100% of customers out

Year by year

Hours in the dark, per customer

2021 was the worst well-recorded year, at 4.1 hours for the average customer. Hatched years have a thin record and are left out of the averages.

Marion, hours without power per customer

MarionUS median countyKansas average
0 2 4 6 8 3.9 ’15 2.5 ’16 3.0 ’17 1.3 ’18 3.1 ’19 1.0 ’20 4.1 ’21 2.1 ’22 3.0 ’23 3.4 ’24 2.1 ’25 US 6.6 KS 3.0

The record

The biggest outages since 2015

Ranked by customer-hours lost: customers out multiplied by how long they stayed out. Times are local.

Began Storm Peak out Share Lasted 90% restored Customer-hours
Dec 15, 2021 Windstorm 1,738 25% 36 h 16 h 16k
Nov 29, 2015 Ice storm 1,477 21% 34 h 23 h 11k
Aug 6, 2023 Thunderstorms 1,525 22% 19 h 14 h 11k
Sep 7, 2015 Thunderstorms 339 5% 32 h – 8.3k
Jan 8, 2024 Winter storm 1,236 18% 14 h 6.0 h 8.3k
Jun 15, 2017 Thunderstorms 1,540 22% 14 h 3.5 h 4.9k
Jun 15, 2016 No storm report 862 12% 11 h 10 h 4.8k
Oct 21, 2017 No storm report 990 14% 5.5 h 3.5 h 3.1k
Aug 18, 2019 No storm report 162 2% 19 h – 2.5k
May 19, 2024 Thunderstorms 224 3% 18 h – 2.4k
Jul 19, 2015 No storm report 498 7% 5.2 h 5.0 h 2.4k
Jul 29, 2016 No storm report 667 9% 3.5 h 4.2 h 2.3k

After the peak

How fast the lights come back

Each line is one major outage, from its peak. The amber line is the typical path.

0% 25% 50% 75% 100% peak+24h+48h+72h+96h half back by +4h 90% by +6h

When it happens

The outage clock

Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.

00061218 Jan inside

What was happening

Weather behind the outages

Each outage is matched to NOAA storm reports for Marion from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.

  • No storm on record 49%
  • Thunderstorms 25%
  • Windstorm 15%
  • Winter storm 8.8%
  • Flooding 1.2%
  • Tornadoes 1.1%

Who keeps the lights on

Utilities serving Marion

As each utility reports to the Energy Information Administration for its whole Kansas territory, not this county alone. Outage minutes include major storm days.

Utility Type Outage min / yr Excl. major storms Outages / yr Residential ¢/kWh Customers
Evergy Kansas Central, Inc Investor Owned 126 80 1.17 14.6 344k
Evergy Kansas South, Inc Investor Owned 244 84 1.39 14.5 306k
Butler Rural El Coop Assn, Inc KS 102 102 1.49 14.3 102k
DS&O Electric Cooperative, Inc. KS 197 49 1.39 15.5 91k
Flint Hills Rural E C A, Inc KS 373 246 2.77 15.8 56k
City of Hillsboro KS – – – – 10k
City of Marion KS – – – – 7.8k

EIA Form 861, latest year each utility reported. Outage minutes are SAIDI, the yearly minutes the average customer goes without power; outages a year are SAIFI.

Next door

Neighbouring counties

Across Kansas

Where it is darkest

Hours / yr64+

All Kansas counties →

About these numbers

Notes

Outages come from the EAGLE-I record of utility outage maps collected every 15 minutes by Oak Ridge National Laboratory. Hours without power are customer-hours divided by the county's 7,056 electricity customers. Averages use well-covered years from 2018. Outages shorter than 15 minutes, and utilities that publish no outage map, are not in the record, so these figures understate the total. How every number is made →