County annual report · FIPS 17093
2019 Kendall County, IL Power Outage Report
In 2019, customers in Kendall County, IL went without power for an average of 1.4 hours, a total of 125K customer-hours (Illinois average 1.8 hours). That ranks 86th worst of 102 Illinois counties and 2349th of 2,945 nationally.
Compared with IL, the US and 2018
Coverage line is EAGLE-I's share of Illinois customers tracked each year.
Biggest outages in Kendall County, 2019
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | March 28, 2019 02:00 | March 28, 2019 06:00 | 4h | 16,524 | 13K |
| 2 | May 27, 2019 19:00 | May 28, 2019 18:00 | 23h | 3,339 | 8,491 |
| 3 | February 12, 2019 03:00 | February 14, 2019 07:30 | 2d 4h | 2,961 | 32K |
| 4 | June 30, 2019 19:00 | July 4, 2019 03:00 | 3d 8h | 2,054 | 21K |
| 5 | October 30, 2019 11:30 | October 31, 2019 02:30 | 15h | 1,573 | 4,498 |
| 6 | September 27, 2019 22:45 | September 28, 2019 20:30 | 21h 45m | 1,200 | 6,059 |
| 7 | March 27, 2019 18:30 | March 27, 2019 20:00 | 1h 30m | 1,198 | 648 |
| 8 | November 27, 2019 03:15 | November 28, 2019 18:00 | 1d 14h | 1,103 | 2,298 |
| 9 | February 20, 2019 19:30 | February 20, 2019 23:30 | 4h | 1,045 | 802 |
| 10 | October 11, 2019 13:00 | October 11, 2019 21:30 | 8h 30m | 955 | 1,366 |
Outage episodes by size in 2019: 48 reached 100+ customers, 9 reached 1,000+ customers, 1 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 Kendall County reported on EIA Form 861 for 2019, 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 | 2018 | 3.5 hrs | 1.06 | 1.8 hrs | 0.90 |
| Commonwealth Edison Co | 2018 | 2.0 hrs | 0.82 | 58 min | 0.70 |
| Corn Belt Energy Corporation | 2018 | 6.9 hrs | 4.02 | 3.3 hrs | 3.75 |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 99% of Illinois's customers in 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 92,751 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. Kendall County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Kendall County, IL annual power outage report, 2019, 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/2019/illinois/kendall-county