⚡ US Energy Price Monitorby KadoaUpdated weekly

Wisconsin

Alliant Energy (Wisconsin Power and Light) electricity rates

What homes pay Alliant Energy (Wisconsin Power and Light) for electricity, from EIA.

Investor-owned utility, 442,670 homes in Wisconsin. EIA lists it as Wisconsin Power & Light Co.

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Average price
18.9¢ a kWh
Up 7.1% on a year ago
Average bill
$132 a month
Up 7.6% on a year ago
Average use
699 kWh
A month. Wisconsin 664 kWh
Price rank in Wisconsin
3 of 8
1 is the most expensive

Over the 12 months to July 2026, Alliant Energy (Wisconsin Power and Light) homes paid 18.9¢ a kWh, against 18.7¢ across Wisconsin.

Alliant Energy (Wisconsin Power and Light) vs Wisconsin

Alliant Energy (Wisconsin Power and Light)Wisconsin
Average price, 12 months to July 202618.9¢18.7¢
Price in July 202618.4¢19.1¢
Average monthly bill, 12 months$132$124
Bill in July 2026$189$173
Average monthly use699 kWh664 kWh
Price change, past year+7.1%+6.1%
Price change since 2019+38%+32%

Electricity price

Average residential price a kilowatt-hour, by month.

Up to and including July 2026

Source: EIA-861M monthly utility survey. Revenue over kilowatt-hours sold, including fixed charges.

Average monthly bill

What an average home pays a month.

Up to and including July 2026

Source: EIA-861M monthly utility survey.