Power Out Map

Investor Owned utility · · WI

Superior Water and Light Co

In 2025, the average Superior Water and Light Co customer in Wisconsin was without power for 25 minutes (25 min), 48% less than the median Wisconsin utility.

Outage minutes per customer 25min 2025, including major storms
Excluding major storm days 10min The everyday reliability of the network
Outages per customer a year 0.32 SAIFI, 2025
Residential price 15.8¢/kWh 2025 · Wisconsin median 14.0¢

Reliability

Minutes in the dark, year by year

Average minutes without power per customer in Wisconsin (SAIDI), with and without major event days, against the median Wisconsin utility.

0 50 100 150 200 250 20182019202020212022202320242025 All days 25 No major storms 10 WI median 49

Price

Residential cents per kWh

Revenue from full-service residential customers divided by their sales, as reported to the EIA.

0.0 5.0 10.0 15.0 20.0 20182019202020212022202320242025 This utility 15.8 WI median 14.0

Territory

Counties served

Counties where Superior Water and Light Co reports customers. Open one for its full outage history.

Wisconsin

Douglas

Source: U.S. Energy Information Administration, Form EIA-861, 2018–2025. Reliability uses the IEEE 1366 standard where the utility reports it. Residential customers in 2025: 13,290.