Wisconsin Power & Light Co Electricity Rates and Average Bill (Wisconsin)

Data through June 2026 (the latest month EIA has published) · Updated September 04, 2026

As of June 2026, Wisconsin Power & Light Co's residential customers in Wisconsin paid an average effective rate of 19.12¢/kWh with an average monthly bill of $135.70, per EIA Form 861-M data. That rate is 0.4¢ below the Wisconsin average of 19.56¢/kWh; the U.S. average is 18.34¢/kWh.

Average rate
19.12¢/kWh
+4.9% year over year
Average bill
$135.70
−4.8% year over year
Average usage
710 kWh/mo
vs 644 WI average
Residential customers
442,073
Investor Owned

Rate trend vs the Wisconsin average

View this chart as a table (last 12 months)
MonthRate (¢/kWh)Avg bill ($/mo)Avg usage (kWh/mo)
July 202517.89173.18968
August 202518.05155.56862
September 202518.59118.87640
October 202519.02112.40591
November 202518.83115.68614
December 202518.54143.61775
January 202618.82150.82801
February 202619.19120.80629
March 202619.30117.56609
April 202619.75108.32548
May 202619.40113.57586
June 202619.12135.70710

Wisconsin Power & Light Co vs Wisconsin vs the U.S.

Wisconsin Power & Light CoWisconsinU.S. average
Rate (June 2026)19.12¢/kWh19.56¢/kWh18.34¢/kWh
Average monthly bill$135.70$125.92$170.65
Average monthly usage710 kWh644 kWh930 kWh
Rate change, 1 year+4.9%+5.6%+5.0%

Estimate a bill at Wisconsin Power & Light Co rates

1,000 kWh × 19.12¢ ≈ $191.20

Worked example: 1,000 kWh at Wisconsin Power & Light Co's average effective rate of 19.12¢/kWh is about $191.20. The utility's actual average usage is 710 kWh/month, which produces the $135.70 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.

See the full Wisconsin rate trend, look up another utility by ZIP code, or read why electric bills are rising.

Source: EIA Form 861-M (monthly utility-level sales to ultimate customers, residential), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. Months failing basic sanity screens are excluded. See methodology.