Southern Indiana Gas & Elec Co: power outages per year
In 2025 the average Southern Indiana Gas & Elec Co customer was without power for 15.8 hours, more than the Indiana average of 5.7 h; up from 7.6 h in 2024. The utility served 156,503 customers in Indiana and ranks #1 of 5 large Indiana utilities by outage hours.
By year
| Year | Hours (with major events) | Hours (without) | Interruptions | Customers |
|---|---|---|---|---|
| 2025 | 15.8 | 1.4 | 1.6 | 156,503 |
| 2024 | 7.6 | 1.4 | 1.4 | 155,822 |
| 2023 | 7.5 | 1.3 | 1.6 | 151,780 |
| 2022 | 7.6 | 1.7 | 1.8 | 152,000 |
| 2021 | 1.3 | 1.2 | 0.9 | 152,000 |
| 2020 | 2.0 | 1.3 | 1.0 | 151,000 |
"With major events" includes storm days that utilities may exclude from their own reliability targets; it is what customers actually live through. The gap between the two columns shows how much of the year's outage time came from big storms.
Backup power for Southern Indiana Gas & Elec Co outages
An average outage here lasted about 9.9 hours in 2025. Size backup for the longest outage you want to ride through, not the average.
Other large utilities in Indiana
FAQ
How many hours a year are Southern Indiana Gas & Elec Co customers without power?
15.8 hours per customer in 2025 including major event days (1.4 h without them), as Southern Indiana Gas & Elec Co reported to the U.S. EIA.
How long does a typical Southern Indiana Gas & Elec Co outage last?
About 9.9 hours on average in 2025 (total outage minutes divided by the number of interruptions). Storms make single events much longer.
Source: U.S. EIA Form 861, Reliability file, 2020–2025. Data snapshot . Utilities ranked nationwide →