Green County, WI Power Outages
Utilities serving Green 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.
Green 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.
Green County power outage history
Every significant outage recorded in Green County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 173 significant power outages in Green County, meaning events that left at least 1% of customers in the dark. The largest (Jul 20–21, 2017) came when flooding left 4,731 customers (35.6% of the county) without power.
From 2018 to 2025, the average customer here lost about 1 hr 55 min of power per year, less than the Wisconsin average of 3 hr 38 min. That ranks 51st of 72 Wisconsin counties for outage time, where 1st has the most.
May is the riskiest month: it accounted for 20% of all customer outage time from 2018 to 2025. On 34 days in that period, at least 5% of customers were out at the same time. Outage time in Green County has held roughly steady recently: about 2 hr per customer per year in 2022–2025, versus 1 hr 50 min in 2018–2021.
The most recent significant outage on record (Dec 10, 2025) affected 316 customers (2.4%) amid a winter storm.
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Jul 20–21, 2017 | 4,731(35.6%) | 2 | Flooding |
| 2 | Jun 28–29, 2017 | 4,313(32.5%) | 2 | Tornadoes |
| 3 | Jul 6, 2016 | 3,634(27.3%) | 1 | Severe thunderstorms |
| 4 | Sep 18–21, 2018 | 3,080(23.2%) | 4 | Severe thunderstorms |
| 5 | Jul 12, 2020 | 2,905(21.9%) | 1 | 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 Green County?
Electric companies with service territory in Green County (EIA-861, 2025)
| Utility | Type | Customers (WI) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| Alliant Energy (Wisconsin) | Investor Owned | 505,706 | Not reporting | |
| Scenic Rivers Energy Coop | Cooperative | 14,716 | Not reporting | |
| Rock Energy Cooperative | Cooperative | 7,895 | Not reporting | |
| City of Evansville | Municipal | 4,167 | Not reporting | |
| Brodhead Water & Lighting Comm | Municipal | 1,859 | Not reporting | |
| Village of New Glarus - (WI) | Municipal | 1,314 | 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 Green County outage headlines in the past week.
Green County power outage FAQ
Is the power out in Green County right now?
No outages are currently reported for Green 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 Green County?
According to EIA-861 service territory data, Wisconsin Power & Light Co, Scenic Rivers Energy Coop, Rock Energy Cooperative, City of Evansville and 2 others provide electric service in Green County, Wisconsin.
What was the worst power outage in Green County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Jul 20–21, 2017. It peaked at 4,731 customers without power (35.6% of the county). NOAA storm reports for that period point to flooding.
How often does the power go out in Green County?
EAGLE-I has recorded 173 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 1 hr 55 min of power per year, and on 34 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. "Green County, WI Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/wisconsin/green-county