County annual report · FIPS 55059
2025 Kenosha County, WI Power Outage Report
In 2025, customers in Kenosha County, WI went without power for an average of 1.9 hours, a total of 200K customer-hours (Wisconsin average 3.9 hours). That ranks 44th worst of 72 Wisconsin counties and 2448th of 3,000 nationally.
Compared with WI, the US and 2024
Coverage line is EAGLE-I's share of Wisconsin customers tracked each year.
Biggest outages in Kenosha 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 | June 10, 2025 19:15 | June 10, 2025 21:45 | 2h 30m | 5,449 | 4,493 |
| 2 | January 20, 2025 22:30 | January 21, 2025 00:00 | 1h 30m | 4,191 | 1,062 |
| 3 | September 13, 2025 11:15 | September 14, 2025 01:00 | 13h 45m | 3,324 | 2,502 |
| 4 | July 16, 2025 20:45 | July 16, 2025 21:45 | 1h | 3,301 | 2,475 |
| 5 | May 15, 2025 23:30 | May 18, 2025 16:00 | 2d 16h | 2,910 | 26K |
| 6 | June 3, 2025 16:15 | June 4, 2025 20:30 | 1d 4h | 2,638 | 20K |
| 7 | August 27, 2025 17:15 | August 27, 2025 19:30 | 2h 15m | 2,192 | 896 |
| 8 | March 15, 2025 04:45 | March 16, 2025 19:45 | 1d 15h | 1,890 | 9,799 |
| 9 | November 26, 2025 10:15 | November 28, 2025 08:15 | 1d 22h | 1,824 | 18K |
| 10 | June 23, 2025 14:00 | June 23, 2025 15:45 | 1h 45m | 1,820 | 457 |
Outage episodes by size in 2025: 66 reached 100+ customers, 24 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 Kenosha 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 |
|---|---|---|---|---|---|
| Wisconsin Electric Power Co | 2024 | 4.9 hrs | 1.04 | 1.8 hrs | 0.74 |
| Wisconsin Power & Light Co | - | - | - | - | - |
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 Wisconsin's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 105,140 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. Kenosha County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Kenosha County, WI 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/wisconsin/kenosha-county