WisconsinLocal --:--Sun now --Daylight --

Wisconsin Public Service Corp

Wisconsin Public Service Corp served 415,643 residential customers in Wisconsin in 2025 (14.5% of the state's residential customers), the 3rd largest of 67 utilities reporting there. Bundled service; ownership: investor owned; balancing authority MISO.

The meter, one average month.

Scroll to run 30 days of Wisconsin Public Service Corp's average residential use through a five-dial register.

Day 30 of 30

Used so far: 616 kWh
At 17.2¢/kWh: $106

An average 2025 month: 616 kWh at 17.2¢ comes to about $106, the average bill. Use is spread evenly over 30 days for the picture.

Price ruler0 to 50¢ per kWh

Where 17.2¢ sits.

Wisconsin Public Service Corp averaged 17.2¢ per kWh against a Wisconsin residential average of 18.16¢: 5.3% below the state figure. Among the 12 investor owned utilities in Wisconsin with bundled residential sales, it ranks 8th from the lowest price.

17.2¢ this utility

18.16¢ WI avg

2020 and 2025EIA-861

Five years, same meter.

In 2020 the average Wisconsin Public Service Corp home used 639 kWh a month at 13.75¢ and paid $87.86. In 2025 it used 616 kWh at 17.2¢ and paid $106: the price per kWh is up 25.1%.

Wisconsin Public Service Corp, Wisconsin, residential averages, 2020 and 2025
Measure	2020	2025
Price, ¢/kWh	13.75	17.2
Use, kWh a month	639	616
Bill, US$ a month	87.86	105.93

Wisconsin Public Service Corp customers and sales by class in Wisconsin, 2025, EIA-861 (bundled service)
Class	Customers	MWh sold	¢/kWh
Residential	415,643	3,071,747	17.2
Commercial	56,366	4,089,851	11.69
Industrial	190	3,919,247	7.48

Who else is on the line

Homes are one class.

Homes took 27.7% of the electricity Wisconsin Public Service Corp sold in Wisconsin in 2025.

Rooftop solar on its linesnet metering

2,166 roofs.

Residential net-metered PV: 2,166installations reported for 2025
Capacity: 13.9 MWresidential, net metered
Per 1,000 homes: 5.2installations per 1,000 residential customers

Service territoryEIA-861

22 counties.

BrownCalumetDoorFlorenceFond Du LacForestIronKewauneeLangladeLincolnManitowocMarathonMarinetteOcontoOneidaOutagamiePortageShawanoVilasWaupacaWausharaWinnebago

Counties in Wisconsin where Wisconsin Public Service Corp reported serving customers in 2025 (22 in all; up to 24 listed).

EIA-8612025Utility 20860

The filing, line by line.

Wisconsin Public Service Corp, Wisconsin, residential class, 2025. Price basis: revenue divided by kWh sold, all residential customers.
Measure	Value	Unit
Average price	17.2	¢/kWh
Wisconsin average price	18.16	¢/kWh
Difference from state average	-5.3	%
Price change over 5 years	25.1	%
Typical monthly use	616	kWh
Typical monthly bill	105.93	US$
Residential customers	415,643	accounts
Share of WI residential customers	14.5	%
Size rank in WI	3 of 67	by customers
Price rank, investor owned peers	8 of 12	1 = lowest

Rate plans on fileOpenEI URDB

4 active plans.

Time-of-use: 2more than one energy period within a month
Seasonal only: 0price changes by month, not by hour
Median fixed charge: $1.18US dollars per month
Median flat energy rate: 14.31¢cents per kWh, one period and one tier

Active residential plans: not ended, started within the last 5 years, latest version of each plan name. Time-of-use means more than one energy period within a single month; plans whose price changes only by season are counted as seasonal.

Wisconsin: state average, five-year steps and every provider