– 0% of Edmonson out 0 customers out in Kentucky

Power outage history

Edmonson County Kentucky

16hours

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

20th most of 119 in Kentucky 2.5× the national median

Worst outage on record Mar 4, 2023 70% of customers out · 90% back in 4.6 days
Hours without power, average customer per year 16h / yr State average 7.7 h · national median 6.6 h
Major outages a year 6.6 Peaks over 10% of customers or 50,000 customers
Typical time to restore 90% 2hours Median across major outages, from the peak
Longest single outage 6.1days Mar 3, 2023, over 1% of customers out
Outage hours on storm days 79% Share falling on days with a NOAA storm report here
Worst year 2023 3.7 days without power, average customer
Electricity customers 6,505 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 Edmonson'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

2023 was the worst well-recorded year, at 3.7 days for the average customer. Hatched years have a thin record and are left out of the averages.

Edmonson, hours without power per customer

EdmonsonUS median countyKentucky average
0 10 20 30 ’15 ’16 2.3 ’17 11 ’18 4.6 ’19 3.0 ’20 3.0 ’21 5.6 ’22 89 ’23 6.1 ’24 8.3 ’25 KY 7.7 US 6.6

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
Mar 3, 2023 Windstorm 4,530 70% 6.1 d 4.6 d 314k
Jun 25, 2023 Thunderstorms 6,505 100% 3.8 d 2.8 d 231k
Nov 14, 2018 Ice storm 2,156 33% 43 h 33 h 40k
Apr 3, 2018 Thunderstorms 1,616 25% 25 h 20 h 18k
Apr 13, 2022 Thunderstorms 1,782 27% 21 h 18 h 15k
May 26, 2024 No storm report 1,891 29% 31 h 8.5 h 12k
Jan 11, 2020 No storm report 1,353 21% 16 h 1.0 h 7.1k
Oct 22, 2025 No storm report 6,404 98% 1.2 h 2.0 h 6.8k
Nov 15, 2025 No storm report 2,806 43% 2.2 h 1.0 h 5.6k
Jan 21, 2024 No storm report 1,257 19% 5.8 h 5.8 h 5.1k
Mar 14, 2019 Thunderstorms 998 15% 14 h 7.5 h 5.0k
Apr 5, 2017 Thunderstorms 6,505 100% 48 min 48 min 4.9k

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 +10h

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 Edmonson from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.

  • Windstorm 39%
  • Thunderstorms 35%
  • No storm on record 21%
  • Ice storm 4.9%

Who keeps the lights on

Utilities serving Edmonson

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

Utility Type Outage min / yr Excl. major storms Outages / yr Residential ¢/kWh Customers
Kentucky Utilities Co Investor Owned 197 89 1.14 11.9 454k
Warren Rural Elec Coop Corp Cooperative 476 159 3.21 12.7 62k
Farmers Rural Electric Coop Corp Cooperative 341 128 1.62 13.0 25k

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 Kentucky

Where it is darkest

Hours / yr64+

All Kentucky 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 6,505 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 →