County annual report · FIPS 18123
2021 Perry County, IN Power Outage Report
In 2021, customers in Perry County, IN went without power for an average of 0.0 hours, a total of 3 customer-hours (Indiana average 4.4 hours). That ranks 91st worst of 92 Indiana counties and 2971st of 2,974 nationally.
Compared with IN, the US and 2020
Coverage line is EAGLE-I's share of Indiana customers tracked each year.
Biggest outages in Perry County, 2021
The 3 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | January 1, 2021 01:00 | January 1, 2021 01:45 | 45m | 3 | 2 |
| 2 | January 1, 2021 00:00 | January 1, 2021 00:15 | 15m | 1 | 0 |
| 3 | April 29, 2021 01:15 | April 29, 2021 01:30 | 15m | 1 | 0 |
Outage episodes by size in 2021: 0 reached 100+ customers, 0 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 Perry County reported on EIA Form 861 for 2021, 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 |
|---|---|---|---|---|---|
| Southern Indiana R E C, Inc | 2021 | 3.6 hrs | 1.77 | 2.6 hrs | 1.43 |
| Dubois Rural Electric Coop Inc | - | - | - | - | - |
| City of Troy - (IN) | - | - | - | - | - |
| Cannelton Utilities | - | - | - | - | - |
| City of Tell City - (IN) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 86% of Indiana's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 10,469 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. Perry County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Perry County, IN annual power outage report, 2021, 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/2021/indiana/perry-county