Grant County, WI Power Outages
Utilities serving Grant County, Wisconsin don't yet share live outage data with DOE's ODIN feed. Check your electric company's outage map (listed below) for real-time status.
Grant County on the Wisconsin outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Grant County power outage history
Every significant outage recorded in Grant County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 183 significant power outages in Grant County, meaning events that left at least 1% of customers in the dark. The largest (Jun 22–24, 2015) came when severe thunderstorms left 7,417 customers (99.9% of the county) without power.
From 2018 to 2025, the average customer here lost about 2 hr 50 min of power per year, less than the Wisconsin average of 3 hr 38 min. That ranks 41st of 72 Wisconsin counties for outage time, where 1st has the most.
August is the riskiest month: it accounted for 24% of all customer outage time from 2018 to 2025. On 58 days in that period, at least 5% of customers were out at the same time. Outage time in Grant County has fallen recently: about 2 hr 30 min per customer per year in 2022–2025, versus 3 hr 10 min in 2018–2021.
The most recent significant outage on record (Dec 18, 2025) affected 91 customers (1.2%).
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Jun 22–24, 2015 | 7,417(99.9%) | 3 | Severe thunderstorms |
| 2 | Aug 8–11, 2020 | 4,608(62%) | 4 | Severe thunderstorms |
| 3 | Jul 19–24, 2017 | 2,745(37%) | 6 | Severe thunderstorms |
| 4 | Aug 5, 2016 | 2,590(34.9%) | 1 | Severe thunderstorms |
| 5 | May 28–29, 2016 | 2,210(29.8%) | 2 | Severe thunderstorms |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in Grant County?
Electric companies with service territory in Grant County (EIA-861, 2025)
| Utility | Type | Customers (WI) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| We Energies | Investor Owned | 1,228,534 | Not reporting | |
| Alliant Energy (Wisconsin) | Investor Owned | 505,706 | Not reporting | |
| Scenic Rivers Energy Coop | Cooperative | 14,716 | Not reporting | |
| City of Boscobel - (WI) | Municipal | 1,793 | Not reporting | |
| City of Fennimore - (WI) | Municipal | 1,567 | Not reporting | |
| Village of Muscoda - (WI) | Municipal | 1,155 | Not reporting | |
| City of Cuba City | Municipal | 1,147 | Not reporting | |
| Village of Hazel Green - (WI) | Municipal | 639 | Not reporting |
Customer counts are each utility's statewide total in Wisconsin. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Grant County outage headlines in the past week.
Grant County power outage FAQ
Is the power out in Grant County right now?
No outages are currently reported for Grant County by participating utilities. Live coverage is limited here, so If your power is out, report it to your electric company.
Which electric company serves Grant County?
According to EIA-861 service territory data, Wisconsin Electric Power Co, Wisconsin Power & Light Co, Scenic Rivers Energy Coop, City of Boscobel - (WI) and 4 others provide electric service in Grant County, Wisconsin.
What was the worst power outage in Grant County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Jun 22–24, 2015. It peaked at 7,417 customers without power (99.9% of the county). NOAA storm reports for that period point to severe thunderstorms.
How often does the power go out in Grant County?
EAGLE-I has recorded 183 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 2 hr 50 min of power per year, and on 58 days at least 5% of customers were out at once.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "Grant County, WI Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/wisconsin/grant-county