massoutage

County annual report · FIPS 17147

2023 Piatt County, IL Power Outage Report

In 2023, customers in Piatt County, IL went without power for an average of 16.3 hours, a total of 100K customer-hours (Illinois average 4.0 hours). That ranks 22nd worst of 102 Illinois counties and 530th of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
16.3
6,148 customers
Customer-hours out
100K
Peak customers out
6,376
Outages ≥1,000 out
3
0 of 10,000+ · 276 total
Longest outage
5d 2h
began June 29, 2023
Rank in state
22nd/102
530th of 2,977 US

Compared with IL, the US and 2022

Piatt County, IL average hours without power per customer compared with state and national averages, 2023Piatt County 16.3 hours, Illinois average 4.0 hours, US average 7.1 hours, Piatt County, 2022 8.4 hoursPiatt CountyPiatt County16.3hIllinois averageIllinois average4.0hUS averageUS average7.1hPiatt County, 2022Piatt County, 20228.4h
Use the arrow keys to read values.
Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

CSVJSON
Piatt County, IL customer-hours without power by month, 2023Jan 478, Feb 612, Mar 16K, Apr 4,600, May 948, Jun 38K, Jul 27K, Aug 4,410, Sep 396, Oct 1,116, Nov 584, Dec 5,512010k20k30k40k478Jan612Feb16KMar4,600Apr948May38KJun27KJul4,410Aug396Sep1,116Oct584Nov5,512Dec
Use the arrow keys to read values.
Customer-hours; June was the worst month.

Piatt County year over year

CSVJSON
Piatt County, IL: average hours without power per customer by year2015: 2.0h; 2016: 5.3h; 2017: 3.9h; 2018: 4.5h, coverage 92%; 2019: 4.2h, coverage 99%; 2020: 4.6h, coverage 94%; 2021: 6.6h, coverage 98%; 2022: 8.4h, coverage 98%; 2023: 16.3h; 2024: 2.7h; 2025: 5.5h051015200%50%100%2.0h20155.3h20163.9h20174.5h20184.2h20194.6h20206.6h20218.4h202216.3h20232.7h20245.5h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Illinois customers tracked each year.

Biggest outages in Piatt County, 2023

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1March 3, 2023 16:15March 6, 2023 12:452d 20h6,37615K
2June 29, 2023 18:15July 4, 2023 20:155d 2h1,81164K
3December 30, 2023 18:45January 1, 2024 00:001d 5h1,1765,092
4April 1, 2023 00:45April 2, 2023 03:301d 2h7364,308
5October 31, 2023 16:30October 31, 2023 22:456h 15m560542
6October 3, 2023 13:45October 3, 2023 17:003h 15m292309
7May 11, 2023 18:30May 11, 2023 18:4515m22055
8January 26, 2023 18:15January 26, 2023 18:3015m20050
9February 15, 2023 18:00February 15, 2023 18:1515m16040
10February 9, 2023 17:00February 9, 2023 20:453h 45m136304

Outage episodes by size in 2023: 14 reached 100+ customers, 3 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 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Ameren Illinois Company20239.9 hrs1.331.9 hrs0.82
Corn Belt Energy Corporation20236.5 hrs4.542.6 hrs3.88
Eastern Illinois Elec Coop202310.2 hrs2.061.8 hrs1.12
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 2023; 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, 2023, 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/2023/illinois/piatt-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON