Power Outages in Grant County, WI
Wisconsin Electric Power Co and Wisconsin Power & Light Co publish only a system-wide total, not county figures. There is no live feed for Alliant Energy (Interstate Power & Light), City of Boscobel - (WI), City of Cuba City, City of Fennimore - (WI), Scenic Rivers Energy Coop, Village of Hazel Green - (WI) and Village of Muscoda - (WI). In 2025, the average customer here lost power for about 2.9 hours.
Grant County, WI is served by 9 tracked utilities.
Cite this data
- URL
- https://massoutage.com/wisconsin/grant-county
- As of
- Not available
- Publisher
- MassOutage
MassOutage, "Power Outages in Grant County, WI". https://massoutage.com/wisconsin/grant-county
Wisconsin Electric Power Co and Wisconsin Power & Light Co publish no county-level figures.
No live feed for Alliant Energy (Interstate Power & Light), City of Boscobel - (WI), City of Cuba City, City of Fennimore - (WI), Scenic Rivers Energy Coop, Village of Hazel Green - (WI) and Village of Muscoda - (WI): outages in theirservice area won't show here.
0.0%of this county's ~14,715 customers are served by utilities with a county-level live feed.
We can't see outages for: Alliant Energy (Interstate Power & Light), City of Boscobel - (WI), City of Cuba City, City of Fennimore - (WI), Scenic Rivers Energy Coop, Village of Hazel Green - (WI), Village of Muscoda - (WI). Their customers are not in any number on this page; check their own outage maps.
System-wide total only, no county split: Wisconsin Electric Power Co, Wisconsin Power & Light Co.
| Utility | Feed | Out | Served | % out | Small outages | Incidents | Utility ETR | As of |
|---|---|---|---|---|---|---|---|---|
| Wisconsin Electric Power Co | Live · total only | not by county | - | - | - | - | - | - |
| Wisconsin Power & Light Co | Live · total only | not by county | - | - | - | - | - | - |
| Alliant Energy (Interstate Power & Light) | No live feed | can't see | - | - | - | - | - | - |
| City of Boscobel - (WI) | No live feed | can't see | - | - | - | - | - | - |
| City of Cuba City | No live feed | can't see | - | - | - | - | - | - |
| City of Fennimore - (WI) | No live feed | can't see | - | - | - | - | - | - |
| Scenic Rivers Energy Coop | No live feed | can't see | - | - | - | - | - | - |
| Village of Hazel Green - (WI) | No live feed | can't see | - | - | - | - | - | - |
| Village of Muscoda - (WI) | No live feed | can't see | - | - | - | - | - | - |
Electricity-dependent residents
HHS emPOWER · data October 7, 2026Medicare beneficiaries in Grant Countywho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.
By ZIP code (19)
| ZIP | Power-dependent | Ventilators | O2 concentrators | Home dialysis |
|---|---|---|---|---|
| 53818 | 104 | 0 | 73 | ≤11 |
| 53813 | 68 | ≤11 | 60 | 0 |
| 53805 | 44 | 0 | 26 | 0 |
| 53807 | 39 | ≤11 | 27 | 0 |
| 53573 | 37 | ≤11 | 31 | ≤11 |
| 53820 | 25 | 0 | 18 | 0 |
| 53809 | 23 | ≤11 | 19 | 0 |
| 53811 | 21 | 0 | 16 | 0 |
| 53804 | 19 | 0 | 18 | 0 |
| 53806 | 15 | 0 | 14 | 0 |
| 53827 | ≤11 | 0 | ≤11 | 0 |
| 53825 | ≤11 | 0 | ≤11 | 0 |
| 53816 | ≤11 | 0 | ≤11 | 0 |
| 53812 | ≤11 | 0 | ≤11 | 0 |
| 53810 | ≤11 | 0 | ≤11 | 0 |
| 53808 | ≤11 | 0 | ≤11 | 0 |
| 53801 | ≤11 | 0 | ≤11 | 0 |
| 53569 | ≤11 | ≤11 | ≤11 | 0 |
| 53554 | ≤11 | 0 | ≤11 | 0 |
Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.
Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Grant County or any town and utility in it.
- Freeze WarningSEVERE
Grant County has been under 14 National Weather Service alerts recently, most recently a Freeze Warning on October 17, 2026.
- Flood Watch ×9
- Severe Thunderstorm Warning ×2
- Freeze Warning ×1
- Freeze Watch ×1
- Special Weather Statement ×1
Hardest-hit cities in Grant County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Grant County went about 2.9 hours without power. Peak simultaneous outage on record reached 7,417 customers.
The US EIA reports Wisconsin utilities averaged 4.4 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 2.9 hrs.
Worst year here was 2015 (peak 7,417 customers out) · decade average 4.9 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 397 | 7,417 | 18.0 |
| 2016 | 422 | 2,590 | 5.4 |
| 2017 | 368 | 2,745 | 7.5 |
| 2018 | 394 | 1,781 | 1.9 |
| 2019 | 375 | 1,886 | 4.1 |
| 2020 | 341 | 4,608 | 4.7 |
| 2021 | 285 | 1,873 | 2.0 |
| 2022 | 309 | 1,844 | 2.1 |
| 2023 | 377 | 1,640 | 2.4 |
| 2024 | 387 | 1,849 | 2.6 |
| 2025 | 413 | 1,885 | 2.9 |
Cost of power in Grant County
ENERGY & AI DEMAND →Estimated residential electricity price for Grant County, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.
- Wisconsin Electric Power Co20.5¢1,056,086 cust
- Wisconsin Power & Light Co18.5¢440,746 cust
- Scenic Rivers Energy Coop15.5¢13,655 cust
- City of Boscobel - (WI)11.0¢1,453 cust
- City of Cuba City12.0¢998 cust
- Village of Muscoda - (WI)11.4¢934 cust
Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom.
Relatively Moderate high winds exposure · 4.9 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability relatively moderate: outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Grant County: FAQ
- How often does Grant County, WI lose power?
- Based on EAGLE-I records, Grant County, WI logged 413 distinct outage events in 2025, averaging about 2.9 hours without power per customer over the year.
- What was the worst power outage in Grant County, WI?
- The largest tracked outage peaked at 7,417 customers without power, beginning June 22, 2015 and lasting about 3d 5h.
- Is there a power outage in Grant County, WI right now?
- No major outage is currently reported for Grant County, WI. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Grant County, WI?
- Tracked electric providers include Alliant Energy (Interstate Power & Light), Wisconsin Power & Light Co.
Outages are tracked at the county level; these ZIP codes fall within Grant County.
53554, 53569, 53573, 53801, 53802, 53804, 53805, 53806, 53807, 53808, 53809, 53810, 53811, 53812, 53813, 53816, 53817, 53818, 53820, 53825, 53827
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Wisconsin Electric Power Co | 3.1 hrs | Live · total only | - |
| Alliant Energy (Interstate Power & Light) | - | No live feed | - |
| Wisconsin Power & Light Co | - | Live · total only | - |
| Scenic Rivers Energy Coop | - | No live feed | - |
| Village of Muscoda - (WI) | - | No live feed | - |
| Village of Hazel Green - (WI) | - | No live feed | - |
| City of Cuba City | - | No live feed | - |
| City of Boscobel - (WI) | - | No live feed | - |
| City of Fennimore - (WI) | - | No live feed | - |
Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Wisconsin customers). Machine-readable data: /api/v1/counties/55043 and /api/v1/counties/55043/history.