Power Outages in Green County, WI
As of October 19, 2026 12:50 UTC, no outages are reported by Wisconsin Power & Light Co and Rock Energy Cooperative in Green County, WI. There is no live feed for Alliant Energy (Interstate Power & Light), Brodhead Water & Lighting Comm, City of Evansville, Scenic Rivers Energy Coop and Village of New Glarus - (WI). In 2025, the average customer here lost power for about 1.6 hours.
Green County, WI is served by 7 tracked utilities.
Cite this data
- URL
- https://massoutage.com/wisconsin/green-county
- As of
- October 19, 2026 12:50 UTC
- Publisher
- MassOutage
MassOutage, "Power Outages in Green County, WI", live data as of October 19, 2026 12:50 UTC. https://massoutage.com/wisconsin/green-county
No active outages are reported by Wisconsin Power & Light Co and Rock Energy Cooperative in Green County.
No live feed for Alliant Energy (Interstate Power & Light), Brodhead Water & Lighting Comm, City of Evansville, Scenic Rivers Energy Coop and Village of New Glarus - (WI): outages in theirservice area won't show here.
100%of this county's ~14,284 customers are served by utilities with a county-level live feed.
We can't see outages for: Alliant Energy (Interstate Power & Light), Brodhead Water & Lighting Comm, City of Evansville, Scenic Rivers Energy Coop, Village of New Glarus - (WI). Their customers are not in any number on this page; check their own outage maps.
| Utility | Feed | Out | Served | % out | Small outages | Incidents | Utility ETR | As of |
|---|---|---|---|---|---|---|---|---|
| Wisconsin Power & Light Co | Live · county | 0 | 17,803 | 0.0% | - | - | - | |
| Rock Energy Cooperative | Live · county | 0 | 5 | 0.0% | - | - | - | |
| Alliant Energy (Interstate Power & Light) | No live feed | can't see | - | - | - | - | - | - |
| Brodhead Water & Lighting Comm | No live feed | can't see | - | - | - | - | - | - |
| City of Evansville | No live feed | can't see | - | - | - | - | - | - |
| Scenic Rivers Energy Coop | No live feed | can't see | - | - | - | - | - | - |
| Village of New Glarus - (WI) | No live feed | can't see | - | - | - | - | - | - |
Wisconsin Power & Light Co and Rock Energy Cooperative reportevery town in the county on each poll, so 0 out is a real all-clear. ETRs are the utility's own estimates.
Electricity-dependent residents
HHS emPOWER · data October 7, 2026Medicare beneficiaries in Green 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 (7)
| ZIP | Power-dependent | Ventilators | O2 concentrators | Home dialysis |
|---|---|---|---|---|
| 53566 | 121 | ≤11 | 80 | ≤11 |
| 53574 | 18 | 0 | ≤11 | 0 |
| 53521 | 14 | 0 | ≤11 | ≤11 |
| 53502 | 14 | 0 | ≤11 | 0 |
| 53570 | 12 | 0 | ≤11 | 0 |
| 53550 | ≤11 | 0 | ≤11 | 0 |
| 53522 | ≤11 | ≤11 | ≤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 Green County or any town and utility in it.
No active NWS alerts for Green County right now.
Green County has been under 16 National Weather Service alerts recently, most recently a Freeze Warning on October 17, 2026.
- Flood Watch ×8
- Freeze Warning ×3
- Special Weather Statement ×3
- Flood Advisory ×1
- Freeze Watch ×1
Latest Green County, WI outage updates
A running log of how this outage has changed, updated automatically as utilities report in.
- RESOLVED
Power restored after 40m
- OUTAGE BEGAN
Outage began: 255 customers out (1.4% of the county)
Hardest-hit cities in Green County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Green County went about 1.6 hours without power. Peak simultaneous outage on record reached 4,731 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 1.6 hrs.
Worst year here was 2017 (peak 4,731 customers out) · decade average 2.2 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 512 | 1,069 | 1.7 |
| 2016 | 491 | 3,634 | 2.1 |
| 2017 | 475 | 4,731 | 4.6 |
| 2018 | 545 | 3,080 | 1.6 |
| 2019 | 567 | 765 | 1.6 |
| 2020 | 555 | 2,905 | 2.2 |
| 2021 | 474 | 1,480 | 1.8 |
| 2022 | 521 | 1,077 | 1.3 |
| 2023 | 494 | 1,080 | 1.7 |
| 2024 | 509 | 2,428 | 3.5 |
| 2025 | 508 | 1,920 | 1.6 |
Cost of power in Green County
ENERGY & AI DEMAND →Estimated residential electricity price for Green 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 Power & Light Co18.5¢440,746 cust
- Scenic Rivers Energy Coop15.5¢13,655 cust
- Rock Energy Cooperative14.3¢7,409 cust
- City of Evansville13.2¢3,549 cust
- Brodhead Water & Lighting Comm13.5¢1,549 cust
- Village of New Glarus - (WI)14.7¢1,100 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 · 2.2 hrs/yr of outages over the last decade.
Power outages in Green County: FAQ
- How often does Green County, WI lose power?
- Based on EAGLE-I records, Green County, WI logged 508 distinct outage events in 2025, averaging about 1.6 hours without power per customer over the year.
- What was the worst power outage in Green County, WI?
- The largest tracked outage peaked at 4,731 customers without power, beginning July 20, 2017 and lasting about 2d 17h.
- Is there a power outage in Green County, WI right now?
- No major outage is currently reported for Green County, WI. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Green 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 Green County.
53502, 53521, 53522, 53550, 53566, 53570, 53574
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Rock Energy Cooperative | 0.6 hrs | Live · county | - |
| Alliant Energy (Interstate Power & Light) | - | No live feed | - |
| Wisconsin Power & Light Co | - | Live · county | - |
| Scenic Rivers Energy Coop | - | No live feed | - |
| City of Evansville | - | No live feed | - |
| Brodhead Water & Lighting Comm | - | No live feed | - |
| Village of New Glarus - (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/55045 and /api/v1/counties/55045/history.