County annual report · FIPS 17147
2024 Piatt County, IL Power Outage Report
In 2024, customers in Piatt County, IL went without power for an average of 2.7 hours, a total of 17K customer-hours (Illinois average 3.0 hours). That ranks 67th worst of 102 Illinois counties and 2188th of 2,990 nationally.
Compared with IL, the US and 2023
Coverage line is EAGLE-I's share of Illinois customers tracked each year.
Biggest outages in Piatt County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 11, 2024 04:30 | July 11, 2024 10:15 | 5h 45m | 445 | 2,108 |
| 2 | May 22, 2024 03:00 | May 22, 2024 19:15 | 16h 15m | 359 | 1,855 |
| 3 | July 16, 2024 00:00 | July 17, 2024 02:45 | 1d 2h | 247 | 2,065 |
| 4 | March 20, 2024 16:45 | March 20, 2024 17:30 | 45m | 221 | 110 |
| 5 | July 10, 2024 02:15 | July 10, 2024 10:00 | 7h 45m | 206 | 1,042 |
| 6 | July 14, 2024 00:15 | July 14, 2024 03:30 | 3h 15m | 193 | 352 |
| 7 | April 28, 2024 18:15 | April 28, 2024 22:15 | 4h | 172 | 184 |
| 8 | April 19, 2024 01:15 | April 19, 2024 15:30 | 14h 15m | 171 | 1,569 |
| 9 | November 13, 2024 15:00 | November 13, 2024 15:15 | 15m | 159 | 40 |
| 10 | January 19, 2024 23:00 | January 20, 2024 02:15 | 3h 15m | 151 | 119 |
Outage episodes by size in 2024: 14 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 Piatt County reported on EIA Form 861 for 2024, 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 |
|---|---|---|---|---|---|
| Ameren Illinois Company | 2024 | 3.7 hrs | 1.13 | 2.0 hrs | 0.91 |
| Corn Belt Energy Corporation | 2024 | 5.2 hrs | 5.21 | 2.5 hrs | 4.68 |
| Eastern Illinois Elec Coop | 2024 | 4.5 hrs | 2.18 | 3.2 hrs | 1.75 |
| Ameren | - | - | - | - | - |
| Coles-Moultrie Electric Coop | - | - | - | - | - |
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 Illinois's customers in 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 6,148 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. Piatt County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Piatt County, IL annual power outage report, 2024, 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/2024/illinois/piatt-county