County annual report · FIPS 55057
2025 Juneau County, WI Power Outage Report
In 2025, customers in Juneau County, WI went without power for an average of 0.8 hours, a total of 12K customer-hours (Wisconsin average 3.9 hours). That ranks 66th worst of 72 Wisconsin counties and 2821st 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 Juneau 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 | May 26, 2025 23:00 | May 27, 2025 02:15 | 3h 15m | 1,361 | 2,805 |
| 2 | June 2, 2025 17:00 | June 2, 2025 18:30 | 1h 30m | 807 | 1,211 |
| 3 | June 23, 2025 18:45 | June 23, 2025 20:30 | 1h 45m | 807 | 808 |
| 4 | June 21, 2025 20:00 | June 21, 2025 23:30 | 3h 30m | 515 | 775 |
| 5 | June 19, 2025 15:30 | June 19, 2025 20:15 | 4h 45m | 495 | 871 |
| 6 | August 16, 2025 19:45 | August 17, 2025 04:15 | 8h 30m | 368 | 1,087 |
| 7 | August 19, 2025 02:00 | August 19, 2025 03:45 | 1h 45m | 205 | 304 |
| 8 | September 15, 2025 18:30 | September 15, 2025 21:45 | 3h 15m | 177 | 398 |
| 9 | April 2, 2025 14:00 | April 2, 2025 23:30 | 9h 30m | 130 | 405 |
| 10 | May 9, 2025 17:30 | May 9, 2025 19:00 | 1h 30m | 130 | 139 |
Outage episodes by size in 2025: 11 reached 100+ customers, 1 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 Juneau 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 |
|---|---|---|---|---|---|
| Vernon Electric Coop | 2018 | 3.8 hrs | - | 2.4 hrs | - |
| Oakdale Electric Coop | 2024 | 2.5 hrs | 1.03 | 67 min | 0.69 |
| Alliant Energy (Interstate Power & Light) | - | - | - | - | - |
| Wisconsin Power & Light Co | - | - | - | - | - |
| City of Elroy - (WI) | - | - | - | - | - |
| City of New Lisbon | - | - | - | - | - |
| Wonewoc Electric & Water Util | - | - | - | - | - |
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 ÷ 15,444 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. Juneau County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Juneau 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/juneau-county