U.S. Electricity Provider · Investor-owned utility
Wisconsin Power & Light Co
Wisconsin Power & Light Co serves 501,644 customers in Wisconsin. Average residential rate is 16.89¢ per kWh, for a monthly bill of $113.70. 30.1% of generation capacity is from renewable sources (2024 data).
- CEO
- John O. Larsen
- Headquarters
- Madison, Wisconsin
- Phone
- (800) 255-4268
- Website
- alliantenergy.com
- Founded
- 1998
- Parent
- Alliant Energy
1,127th of 1,266 providers
16.89¢
Wisconsin Power & Light Co's avg residential price per kWh
18.3% above the US average of 14.28¢
$113.70
Average monthly residential bill
13.6% below the US average bill of $131.63
Total customers
501,644
2024 data
Annual sales
11.0 TWh
States served
1
Renewable mix
30.1%
of owned capacity
Type
Investor-owned utility
Power generation mix
| Fuel | Plants | Capacity | Annual generation | Share of capacity |
|---|---|---|---|---|
| NG | 5 | 2.5 GW | 9.0 TWh | 43.3% |
| SUB | 2 | 1.5 GW | 6.1 TWh | 26.4% |
| SUN | 18 | 1.3 GW | 451.0 GWh | 22.1% |
| WND | 3 | 421 MW | 1.0 TWh | 7.3% |
| WAT | 2 | 43 MW | 185.0 GWh | 0.7% |
| MWH | 2 | 9 MW | -58 MWh | 0.1% |
Customers and sales by sector
| Sector | Customers | Sales | Revenue | Avg rate |
|---|---|---|---|---|
| Residential | 437,211 | 3.5 TWh | $596,530,000 | 16.89¢ |
| Commercial | 63,281 | 2.4 TWh | $302,132,000 | 12.83¢ |
| Industrial | 1,152 | 5.1 TWh | $455,118,000 | 8.94¢ |
Power plants operated by Wisconsin Power & Light Co
| Plant | State | Fuel | Capacity | Generation | CO₂ | Status |
|---|---|---|---|---|---|---|
| Columbia (WI) | WI | SUB | 1.1 GW | 4.2 TWh | 4.6 M tonnes | Operating |
| West Riverside Energy Center | WI | NG | 728 MW | 4.3 TWh | 1.5 M tonnes | Operating |
| Riverside Energy Center | WI | NG | 675 MW | 3.5 TWh | 2.9 M tonnes | Operating |
| Edgewater | WI | SUB | 414 MW | 1.9 TWh | 2.1 M tonnes | Operating |
| South Fond Du Lac | WI | NG | 382 MW | 14.5 GWh | 20.8 k tonnes | Operating |
| Alliant Energy Neenah | WI | NG | 371 MW | 610.1 GWh | 367.6 k tonnes | Operating |
| Sheboygan Falls | WI | NG | 347 MW | 546.5 GWh | 332.6 k tonnes | Operating |
| Grant County | WI | SUN | 300 MW | — | — | Operating |
| Wood County | WI | SUN | 225 MW | 248.3 GWh | — | Operating |
| Bent Tree Wind Farm Phase 1 | MN | WND | 201 MW | 341.6 GWh | — | Operating |
| Kossuth | IA | WND | 152 MW | 522.9 GWh | — | Operating |
| Onion River | WI | SUN | 150 MW | 2.9 GWh | — | Operating |
| Springfield Solar (WI) | WI | SUN | 100 MW | 1.5 GWh | — | Operating |
| Wautoma Solar | WI | SUN | 99 MW | 4.0 GWh | — | Operating |
| Crawfish River | WI | SUN | 75 MW | 298 MWh | — | Operating |
| Cedar Ridge | WI | WND | 68 MW | 161.3 GWh | — | Operating |
| Paddock Solar | WI | SUN | 65 MW | 1.8 GWh | — | Operating |
| Albany Solar (WI) | WI | SUN | 50 MW | 337 MWh | — | Operating |
| Bear Creek (WI) | WI | SUN | 50 MW | 93.6 GWh | — | Operating |
| Beaver Dam Solar | WI | SUN | 50 MW | 219 MWh | — | Operating |
| Cassville Solar | WI | SUN | 50 MW | 925 MWh | — | Operating |
| North Rock | WI | SUN | 50 MW | 94.1 GWh | — | Operating |
| Prairie Du Sac | WI | WAT | 33 MW | 131.0 GWh | — | Operating |
| Kilbourn | WI | WAT | 10 MW | 54.0 GWh | — | Operating |
| Portage Industrial Battery | WI | MWH | 5 MW | — | — | Operating |
| Boaz Microgrid Battery | WI | MWH | 4 MW | -58 MWh | — | Operating |
| Janesville Community Solar | WI | SUN | 2 MW | — | — | Operating |
| Kohler Solar | WI | SUN | 2 MW | 3.0 GWh | — | Operating |
| UW Kegonsa Customer Hosted Solar | WI | SUN | 2 MW | — | — | Operating |
| Nortera Customer Hosted Solar | WI | SUN | 2 MW | — | — | Operating |
| Rock County Customer Hosted Solar | WI | SUN | 1 MW | — | — | Operating |
| City of Sheboygan Solar | WI | SUN | 1 MW | — | — | Operating |
Other subsidiaries of Alliant Energy
About this provider
Alliant Energy provides electric and natural gas service to nearly one million customers in Iowa and Wisconsin.
Wisconsin Power & Light Co is a investor-owned utility serving customers in one state . Its EIA utility ID is 20856. Data on this page is from EIA Form 861 and the EIA-860 plant inventory.