Alliant Energy (Wisconsin Power and Light) electricity rates
What homes pay Alliant Energy (Wisconsin Power and Light) for electricity, from EIA.
Investor-owned utility, 442,869 homes in Wisconsin. EIA lists it as Wisconsin Power & Light Co.
Headlines
- Average price
- 18.9¢ a kWh
- Up 6.8% on a year ago
- Average bill
- $132 a month
- Up 6.9% on a year ago
- Average use
- 697 kWh
- A month. Wisconsin 665 kWh
- Price rank in Wisconsin
- 3 of 8
- 1 is the most expensive
Over the 12 months to August 2026, Alliant Energy (Wisconsin Power and Light) homes paid 18.9¢ a kWh, against 18.8¢ across Wisconsin.
Alliant Energy (Wisconsin Power and Light) vs Wisconsin
| Alliant Energy (Wisconsin Power and Light) | Wisconsin | |
|---|---|---|
| Average price, 12 months to August 2026 | 18.9¢ | 18.8¢ |
| Price in August 2026 | 18.8¢ | 19.4¢ |
| Average monthly bill, 12 months | $132 | $125 |
| Bill in August 2026 | $157 | $148 |
| Average monthly use | 697 kWh | 665 kWh |
| Price change, past year | +6.8% | +6.1% |
| Price change since 2019 | +39% | +33% |
Electricity price
Average residential price a kilowatt-hour, by month.
Up to and including August 2026
| Month | Cents a kWh |
|---|---|
| August 2026 | 18.76¢ |
| July 2026 | 18.42¢ |
| June 2026 | 19.12¢ |
| May 2026 | 19.40¢ |
| April 2026 | 19.75¢ |
| March 2026 | 19.30¢ |
| February 2026 | 19.19¢ |
| January 2026 | 18.82¢ |
| December 2025 | 18.54¢ |
| November 2025 | 18.83¢ |
| October 2025 | 19.02¢ |
| September 2025 | 18.59¢ |
| August 2025 | 18.05¢ |
| July 2025 | 17.89¢ |
| June 2025 | 18.22¢ |
| May 2025 | 18.95¢ |
| April 2025 | 19.02¢ |
| March 2025 | 18.52¢ |
| February 2025 | 18.47¢ |
| January 2025 | 18.28¢ |
| December 2024 | 15.70¢ |
| November 2024 | 16.16¢ |
| October 2024 | 16.22¢ |
| September 2024 | 17.24¢ |
Showing 24 of 60
Monthly residential revenue, sales and customers for Alliant Energy (Wisconsin Power and Light) in Wisconsin, as a gzipped CSV.
Download CSV (gzip)Average monthly bill
What an average home pays a month.
Up to and including August 2026
| Month | Bill |
|---|---|
| August 2026 | $157 |
| July 2026 | $189 |
| June 2026 | $136 |
| May 2026 | $114 |
| April 2026 | $108 |
| March 2026 | $118 |
| February 2026 | $121 |
| January 2026 | $151 |
| December 2025 | $144 |
| November 2025 | $116 |
| October 2025 | $112 |
| September 2025 | $119 |
| August 2025 | $156 |
| July 2025 | $173 |
| June 2025 | $143 |
| May 2025 | $104 |
| April 2025 | $103 |
| March 2025 | $113 |
| February 2025 | $125 |
| January 2025 | $145 |
| December 2024 | $118 |
| November 2024 | $97 |
| October 2024 | $90 |
| September 2024 | $115 |
Showing 24 of 60
Monthly residential revenue, sales and customers for Alliant Energy (Wisconsin Power and Light) in Wisconsin, as a gzipped CSV.
Download CSV (gzip)