County annual report · FIPS 18035
2025 Delaware County, IN Power Outage Report
In 2025, customers in Delaware County, IN went without power for an average of 4.3 hours, a total of 352K customer-hours (Indiana average 6.4 hours). That ranks 48th worst of 92 Indiana counties and 1683rd of 3,000 nationally.
Compared with IN, the US and 2024
Coverage line is EAGLE-I's share of Indiana customers tracked each year.
Biggest outages in Delaware County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | April 2, 2025 12:30 | April 5, 2025 17:30 | 3d 5h | 8,658 | 135K |
| 2 | June 18, 2025 21:00 | June 21, 2025 03:00 | 2d 6h | 7,298 | 103K |
| 3 | April 19, 2025 03:15 | April 20, 2025 02:30 | 23h 15m | 4,775 | 18K |
| 4 | May 2, 2025 09:00 | May 2, 2025 10:30 | 1h 30m | 3,533 | 4,549 |
| 5 | February 11, 2025 13:45 | February 11, 2025 17:30 | 3h 45m | 2,859 | 5,813 |
| 6 | February 4, 2025 13:30 | February 4, 2025 23:00 | 9h 30m | 1,991 | 3,067 |
| 7 | March 12, 2025 13:15 | March 12, 2025 18:45 | 5h 30m | 1,824 | 1,521 |
| 8 | March 11, 2025 13:00 | March 11, 2025 18:00 | 5h | 1,794 | 1,237 |
| 9 | September 5, 2025 10:00 | September 5, 2025 21:45 | 11h 45m | 1,751 | 2,260 |
| 10 | January 13, 2025 11:30 | January 13, 2025 12:00 | 30m | 1,437 | 719 |
Outage episodes by size in 2025: 63 reached 100+ customers, 17 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Delaware County reported on EIA Form 861 for 2025, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Duke Energy Indiana, LLC | 2024 | 4.9 hrs | 1.18 | 1.9 hrs | 0.94 |
| Indiana Michigan Power Co | 2024 | 4.3 hrs | 1.25 | 2.5 hrs | 1.08 |
| Henry County Rural E M C | 2018 | 5.9 hrs | 2.35 | 5.9 hrs | 2.35 |
| Duke Energy | - | - | - | - | - |
| Jay County Rural E M C | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Indiana's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 81,395 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Delaware County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Delaware County, IN annual power outage report, 2025, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2025/indiana/delaware-county