Power outage history
Hancock County Indiana
1.1hours
without power for the average customer in a typical year, 2018–2025
83rd most of 90 in Indiana 82% below the national median
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 Hancock's customers who were without power at that day's worst moment.
Year by year
Hours in the dark, per customer
2025 was the worst well-recorded year, at 1.4 hours for the average customer. Hatched years have a thin record and are left out of the averages.
Hancock, hours without power per customer
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 |
|---|---|---|---|---|---|---|
| Apr 2, 2025 | Thunderstorms | 2,439 | 6% | 20 h | 17 h | 26k |
| Apr 2, 2016 | No storm report | 1,076 | 3% | 17 h | – | 14k |
| Apr 1, 2023 | Windstorm | 1,044 | 3% | 23 h | – | 13k |
| Jun 23, 2016 | Thunderstorms | 3,215 | 8% | 9.5 h | 7.2 h | 12k |
| Apr 8, 2020 | Thunderstorms | 2,244 | 6% | 7.2 h | 4.5 h | 11k |
| Dec 11, 2021 | No storm report | 3,583 | 9% | 3.0 h | 3.0 h | 11k |
| Apr 29, 2018 | No storm report | 2,358 | 6% | 8.2 h | 8.2 h | 10k |
| Mar 15, 2021 | Winter storm | 3,282 | 8% | 3.5 h | 1.8 h | 9.4k |
| Jun 17, 2019 | No storm report | 670 | 2% | 13 h | – | 8.5k |
| Dec 23, 2020 | No storm report | 2,079 | 5% | 4.5 h | 7.0 h | 6.9k |
| Sep 26, 2017 | No storm report | 1,782 | 4% | 4.5 h | – | 6.8k |
| Jan 3, 2022 | No storm report | 1,653 | 4% | 4.0 h | – | 6.6k |
| Sep 29, 2021 | No storm report | 1,363 | 3% | 10 h | – | 5.7k |
| Oct 20, 2018 | No storm report | 714 | 2% | 8.2 h | – | 5.4k |
| Aug 19, 2021 | No storm report | 427 | 1% | 13 h | – | 5.3k |
| Feb 1, 2021 | No storm report | 1,672 | 4% | 3.0 h | – | 5.0k |
| Mar 1, 2017 | No storm report | 1,127 | 3% | 4.2 h | – | 4.8k |
| Mar 25, 2022 | No storm report | 2,710 | 7% | 2.2 h | 2.2 h | 4.7k |
| Sep 27, 2024 | Hurricane Helene | 2,443 | 6% | 5.8 h | 17 h | 4.7k |
| Sep 4, 2024 | No storm report | 2,121 | 5% | 2.5 h | 8.0 h | 4.6k |
| Jul 16, 2024 | No storm report | 754 | 2% | 6.0 h | – | 4.4k |
| Nov 5, 2022 | No storm report | 1,734 | 4% | 2.5 h | – | 4.3k |
| Nov 20, 2022 | No storm report | 1,623 | 4% | 2.8 h | – | 4.1k |
| Sep 22, 2017 | No storm report | 946 | 2% | 4.0 h | – | 3.8k |
| Jan 12, 2024 | No storm report | 2,125 | 5% | 1.8 h | 30 min | 3.7k |
| Oct 8, 2019 | No storm report | 1,858 | 5% | 2.0 h | – | 3.7k |
| Jul 4, 2018 | No storm report | 981 | 2% | 3.8 h | – | 3.7k |
| Jul 17, 2018 | No storm report | 953 | 2% | 6.5 h | – | 3.6k |
| Jul 19, 2020 | No storm report | 2,182 | 5% | 2.0 h | 2.0 h | 3.2k |
| May 17, 2022 | No storm report | 2,084 | 5% | 1.5 h | 1.8 h | 3.1k |
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.
When it happens
The outage clock
Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.
What was happening
Weather behind the outages
Each outage is matched to NOAA storm reports for Hancock from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.
- No storm on record 69%
- Thunderstorms 19%
- Windstorm 5.5%
- Winter storm 4.0%
- Tropical storm 2.0%
Who keeps the lights on
Utilities serving Hancock
As each utility reports to the Energy Information Administration for its whole Indiana territory, not this county alone. Outage minutes include major storm days.
| Utility | Type | Outage min / yr | Excl. major storms | Outages / yr | Residential ¢/kWh | Customers |
|---|---|---|---|---|---|---|
| Duke Energy Indiana, LLC | Investor Owned | 267 | 108 | 1.26 | 15.0 | 809k |
| AES Indiana | Investor Owned | 295 | 76 | 1.22 | 14.7 | 470k |
| Henry County Rural E M C | IN | 339 | 150 | 3.65 | 13.0 | 142k |
| NineStar Connect | Cooperative | 193 | 98 | 1.65 | 16.5 | 19k |
| RushShelby Energy | Cooperative | 543 | 194 | 2.87 | 16.4 | 15k |
| City of Greenfield | Municipal | 17 | 17 | 0.24 | 13.1 | 12k |
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.
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 40,256 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 →