Investor Owned utility · · WI

Wisconsin Public Service Corp

In 2025, the average Wisconsin Public Service Corp customer in Wisconsin was without power for 630 minutes (11 hours), 1186% more than the median Wisconsin utility.

Outage minutes per customer 630min 2025, including major storms
Excluding major storm days 107min The everyday reliability of the network
Outages per customer a year 1.44 SAIFI, 2025
Residential price 17.2¢/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.

0 200 400 600 800 1,000 20182019202020212022202320242025 All days 630 No major storms 107 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 17.2 WI median 14.0

Territory

Counties served

Counties where Wisconsin Public Service Corp reports customers. Open one for its full outage history.

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: 415,643.