Wisconsin Power & Light Co Electricity Rates and Average Bill (Wisconsin)
Data through August 2026 (the latest month EIA has published) · Updated October 31, 2026
As of August 2026, Wisconsin Power & Light Co's residential customers in Wisconsin paid an average effective rate of 18.76¢/kWh with an average monthly bill of $157.05, per EIA Form 861-M data. That rate is 0.6¢ below the Wisconsin average of 19.41¢/kWh; the U.S. average is 18.16¢/kWh.
Rate trend vs the Wisconsin average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| September 2025 | 18.59 | 118.87 | 640 |
| October 2025 | 19.02 | 112.40 | 591 |
| November 2025 | 18.83 | 115.68 | 614 |
| December 2025 | 18.54 | 143.61 | 775 |
| January 2026 | 18.82 | 150.82 | 801 |
| February 2026 | 19.19 | 120.80 | 629 |
| March 2026 | 19.30 | 117.56 | 609 |
| April 2026 | 19.75 | 108.32 | 548 |
| May 2026 | 19.40 | 113.57 | 586 |
| June 2026 | 19.12 | 135.70 | 710 |
| July 2026 | 18.42 | 189.11 | 1027 |
| August 2026 | 18.76 | 157.05 | 837 |
Wisconsin Power & Light Co vs Wisconsin vs the U.S.
| Wisconsin Power & Light Co | Wisconsin | U.S. average | |
|---|---|---|---|
| Rate (August 2026) | 18.76¢/kWh | 19.41¢/kWh | 18.16¢/kWh |
| Average monthly bill | $157.05 | $147.68 | $209.23 |
| Average monthly usage | 837 kWh | 761 kWh | 1152 kWh |
| Rate change, 1 year | +3.9% | +5.3% | +3.4% |
Estimate a bill at Wisconsin Power & Light Co rates
Worked example: 1,000 kWh at Wisconsin Power & Light Co's average effective rate of 18.76¢/kWh is about $187.60. The utility's actual average usage is 837 kWh/month, which produces the $157.05 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.