Wisconsin Power & Light Co
4902 North Biltmore Lane Madison, WI 53718Company Summary Information
Wisconsin Power & Light Co is ranked #44 out of 5,337 utilities nationwide in terms of total annual net electricity generation, and they are ranked #44 out of 1,262 utilities in terms of total annual net electricity generation from natural gas.
Wisconsin Power & Light Co generated 6.1 TWh during the 3-month period between September 2025 to December 2025.
According to FERC EQR data, Wisconsin Power & Light Co had a total of $167.6M in seller transasctions and $10.8M in buyer transasctions in 2025 Q2.
| Company Name | Wisconsin Power & Light Co |
|---|---|
| Location | 4902 North Biltmore Lane Madison, WI 53718 |
| EIA Utility Type | Investor-Owned Utility |
| EIA Utility Dates | Jan 2001 to May 2026 |
| EIA Annual Generation | 21.8 TWh |
| EIA Power Plants | 38 |
| Fuel Types | Natural Gas Coal Solar Wind Hydroelectric Conventional Distillate Fuel Oil |
| Ranked #44 out of 5,337 Utilities Nationwide by Annual Generation | |
| Ranked #44 out of 1,262 Utilities Nationwide in terms of Natural Gas Generation | |
FERC Seller Summary
| Seller Dates Available | Jul 2013 to Oct 2025 |
|---|---|
| Seller Total Transaction Charges | $7.23B |
| Seller Total Transactions | 15,959,614 |
| Seller 2025 Q2 Transaction Charges | $167.64M |
| Seller 2025 Q2 Transactions | 625,853 |
FERC Buyer Summary
| Buyer Dates Available | Jul 2013 to Sep 2025 |
|---|---|
| Buyer Total Transaction Charges | $710.95M |
| Buyer Total Transactions | 74,312 |
| Buyer 2025 Q2 Transaction Charges | $10.83M |
| Buyer 2025 Q2 Transactions | 243 |
Map of Wisconsin Power & Light Co Locations
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Monthly Electricity Generation by Type
Monthly electricity generation by source as reported by the EIA
Monthly FERC Transaction Charges by Type
Monthly aggregates and sums are derived from FERC Electronic Quarterly Reports (EQR)
Power Plants Operated by Wisconsin Power & Light Co
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Albany Solar (WI) | Broadhead, Wisconsin | 99 GWh | Nov 2023 | May 2026 | Solar |
| Alliant Energy Neenah | Neenah, Wisconsin | 483 GWh | Apr 2000 | Dec 2025 | Natural Gas |
| Bear Creek (WI) | Lone Rock, Wisconsin | 100 GWh | Aug 2022 | May 2026 | Solar |
| Beaver Dam Solar | Dodge, Wisconsin | 101 GWh | Nov 2023 | May 2026 | Solar |
| Bent Tree Wind Farm Phase 1 | Hartland, Minnesota | 334 GWh | Jan 2011 | Dec 2025 | Wind |
| Blackhawk | Beloit, Wisconsin | - | - | Dec 2008 | |
| Boaz Microgrid Battery | Muscoda, Wisconsin | -117 MWh | Jul 2023 | May 2026 | |
| Cassville Solar | Cassville, Wisconsin | 99 GWh | Nov 2023 | May 2026 | Solar |
| Cedar Ridge | Eden, Wisconsin | 185 GWh | Nov 2008 | Dec 2025 | Wind |
| City of Sheboygan Solar | Sheboygan, Wisconsin | - | Mar 2022 | - | |
| Columbia (WI) | Pardeville, Wisconsin | 6 TWh | Apr 1975 | May 2026 | Subbituminous Coal : 99.9% |
| Crawfish River | Jefferson, Wisconsin | 130 GWh | Nov 2023 | May 2026 | Solar |
| Edgewater | Sheboygan, Wisconsin | 2 TWh | Jun 1951 | May 2026 | Subbituminous Coal : 99.8% |
| Grant County | Town of Potosi, Wisconsin | 375 GWh | Apr 2024 | May 2026 | Solar |
| Janesville Community Solar | Janesville, Wisconsin | 3 GWh | Mar 2025 | Dec 2025 | Solar |
| Kilbourn | Wisconsin Dells, Wisconsin | 49 GWh | Jun 1926 | Dec 2025 | Water |
| Kohler Solar | Kohler, Wisconsin | 3 GWh | May 2022 | Dec 2025 | Solar |
| Kossuth | Lu Verne, Iowa | 539 GWh | Sep 2020 | May 2026 | Wind |
| McFarland Schools Customer Hosted | McFarland, Wisconsin | - | - | - | |
| Nelson Dewey Generating Station | Cassville, Wisconsin | - | Nov 1959 | Dec 2015 | |
| Nortera Customer Hosted Solar | Fairwater, Wisconsin | 307 MWh | Jul 2025 | Dec 2025 | Solar |
| North Rock | Edgerton, Wisconsin | 93 GWh | Sep 2022 | May 2026 | Solar |
| Onion River | Sheboygan Cedar Grove, Wisconsin | 260 GWh | Nov 2023 | May 2026 | Solar |
| Paddock Solar | Beloit, Wisconsin | 135 GWh | Oct 2023 | May 2026 | Solar |
| Portage Industrial Battery | Portage, Wisconsin | -505 MWh | Jul 2022 | Dec 2025 | |
| Prairie Du Sac | Prairie du Sac, Wisconsin | 153 GWh | Sep 1915 | Dec 2025 | Water |
| Riverside Energy Center | Beloit, Wisconsin | 4 TWh | May 2004 | May 2026 | Natural Gas |
| Rock County Customer Hosted Solar | Janesville, Wisconsin | 2 GWh | Mar 2025 | Dec 2025 | Solar |
| Rock River | Beloit, Wisconsin | - | Jul 1967 | Jun 2020 | |
| Sheboygan Falls | Sheboygan, Wisconsin | 452 GWh | May 2005 | Dec 2025 | Natural Gas |
| Sheepskin | Edgerton, Wisconsin | - | May 1971 | Jun 2020 | |
| South Fond Du Lac | Fond du Lac, Wisconsin | 20 GWh | Apr 1993 | Dec 2025 | Natural Gas : 99.8% |
| Springfield Solar (WI) | Lomira, Wisconsin | 206 GWh | Nov 2023 | May 2026 | Solar |
| UW Kegonsa Customer Hosted Solar | Stoughton, Wisconsin | 2 GWh | Apr 2025 | Dec 2025 | Solar |
| Vienna Walbec Customer Hosted | Waunakee, Wisconsin | - | - | - | |
| Wautoma Solar | Wautoma, Wisconsin | 190 GWh | Nov 2023 | May 2026 | Solar |
| West Riverside Energy Center | Beloit, Wisconsin | 4 TWh | Apr 2020 | May 2026 | Natural Gas : 99.9% |
| Wood County | Nekoosa, Wisconsin | 273 GWh | Nov 2022 | May 2026 | Solar |
Other Companies Listed Alphabetically
A list of companies close to Wisconsin Power & Light Co when arranged alphabetically. They do not neccessarily have any association with Wisconsin Power & Light Co.
| Company Name | Company Location | EIA Annual Generation | FERC 2025 Q2 Transactions |
|---|---|---|---|
| Windsor Machinery Co Inc | Hopewell Junction, NY | 8.4 GWh | - |
| Windstar Energy LLC | Tehachapi, CA | - | $10.19M |
| Windy Flats Partners LLC | Centerville, WA | 675.3 GWh | - |
| Winema Solar Partners, LLC | New York, NY | 8.7 GWh | - |
| Winfield Solar I, LLC | Ontario | 302.2 GWh | $2.98M |
| Winnebago County - (Wi) | Oshkosh, WI | 3.9 GWh | - |
| Winona Garden LLC | Minneapolis, MN | 2.1 GWh | - |
| Winona Solar I LLC | San Francisco, CA | 4.1 GWh | - |
| Wiota Wind Energy, LLC #1 | Greenfield, IA | 5.6 GWh | - |
| Wisconsin Electric Power Co | Milwaukee, WI | 22.5 TWh | $355.66M |
| Wisconsin Public Service Corp | Milwaukee, WI | 11.1 TWh | $116.51M |
| Wisconsin River Power Company | Milwaukee, WI | 194.9 GWh | - |
| Wise County Power Company LLC | 3.4 TWh | - | |
| Wister Solar | Niland, CA | 35.5 GWh | - |
| WM Illinois Renewable Energy LLC | Houston, TX | 125.7 GWh | - |
| WM Renewable Energy LLC | Houston, TX | 2.0 TWh | - |
| Wolf Creek Nuclear OPTG Corp | Burlington, KS | 10.2 TWh | - |
| Wolf Hills Energy LLC | Bristol, VA | - | $7.01M |
| Wolf Hollow I Power, LLC | Granbury, TX | 3.4 TWh | - |
| Wolf Run Energy LLC | Omaha, ME | 43.9 GWh | $1.20M |
Top 20 Companies Associated with Wisconsin Power & Light Co
A list of the top 20 companies associated with Wisconsin Power & Light Co in terms of total FERC EQR transactions charges. Total Transaction Charges are based on FERC EQR data obtained since Q3 2013.
| Company Name | 2025 Q2 Transactions w/ Wisconsin Power & Light Co |
|---|---|
| Midcontinent Independent System Operator, Inc. | $132.51M |
| Adams Columbia Electric Cooperative | $8.50M |
| Rock Energy Cooperative | $7.12M |
| Crystal Lake Wind Energy II, LLC | $6.72M |
| City Of Sheboygan Falls | $3.49M |
| Consolidated Water Power Company | $3.16M |
| City Of Elkhorn | $2.83M |
| Kossuth County Wind, LLC | $2.10M |
| Story County Wind, LLC | $1.66M |
| WPPI | $1.64M |
| Central Wisconsin Electric Cooperative | $1.51M |
| City Of Wisconsin Dells | $1.43M |
| Village Of Mazomanie | $1.39M |
| Village Of SAUK City | $795.08k |
| Pioneer Power And Light Company | $648.66k |
| Village Of Gresham | $464.01k |
| Village Of Belmont | $453.17k |
| Pardeeville Utility Commission | $443.86k |
| Village Of Black Earth | $334.56k |
| City Of Princeton | $249.89k |
The 20 Most Recent FERC EQR Transactions
Displaying Results 1 to 20 of 16,033,966 ( 1.94s )| Seller Name | Buyer Name | Product | Transaction Group Ref # | Begin Date | End Date | Trade Date | Quantity | Price | Units | Transmission Charge | Transaction Charge | FERC Tariff Ref | Contract Service Agreement | Contract Filing Type | Contract Execution Date | Contract Commencement Date | Contract Termination Date | Timezone | Balancing Authority | Point of Delivery Hub | Class | Term | Increment | Increment Peaking | Filing Type | Broker Exchange |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wisconsin Power and Light Company | Village of Black Earth | ENERGY | W3A Black Earth | 2025-09-01 00:00 | 2025-10-01 00:00 | 2003-05-01 | 556.052 | $22.62 | $/MWH | $27,862.19 | $40,440.09 | WPL W-3A Rates, WPL W-3A Rate Schedule, 1.0.0 | ECRM294518 | New | 2003-05-06 | 2002-04-22 | CentralPrevailing2 | ALTE | ALTE | Firm | LongTerm | Yearly | OnPeak | New | ||
| Wisconsin Power and Light Company | Village of Black Earth | OTHER | W3A Black Earth | 2025-09-01 00:00 | 2025-10-01 00:00 | 2003-05-01 | 1,319.838 | $1.28 | $/MWH | $0.00 | $1,689.39 | WPL W-3A Rates, WPL W-3A Rate Schedule, 1.0.0 | ECRM294518 | New | 2003-05-06 | 2002-04-22 | CentralPrevailing2 | ALTE | ALTE | Firm | LongTerm | Yearly | FullPeriod | New | ||
| Wisconsin Power and Light Company | Pioneer Power and Light Company | OTHER | W3A Pioneer | 2025-09-01 00:00 | 2025-10-01 00:00 | 2003-09-01 | 2,631.525 | $1.28 | $/MWH | $0.00 | $3,368.35 | WPL W-3A Rates, WPL W-3A Rate Schedule, 1.0.0 | ECRM294549 | New | 2003-09-26 | 2002-04-22 | CentralPrevailing2 | ALTE | ALTE | Firm | LongTerm | Yearly | FullPeriod | New | ||
| Wisconsin Power and Light Company | Consolidated Water Power Company | ENERGY | PR1 Consolidated | 2025-09-01 00:00 | 2025-10-01 00:00 | 2021-01-01 | 16.477 | $21.60 | $/MWH | $0.00 | $355.90 | WPL PR-1 Rates, WPL PR-1 Rate Schedule, 0.0.0 | WPL Contract Number 53477 | New | 2020-02-19 | 2021-01-01 | CentralPrevailing2 | ALTE | CWP Intrctn Pts,Point,Rcky Run,Coyn,Wtr Qlty,Whtng | Non-Firm | LongTerm | Hourly | OffPeak | New | ||
Wisconsin Power & Light Co Name and Address Permutations
Due to the nature of the data we have to make some assumptions when determining if two companies are the same. So to be transparent about how we're calculating some of the summary values, here are all the company names and addresses that were combined to create this record. While we try to make sure everything is as accurate as possible we can't guarantee complete accuracy for all records.
| Company Name | Company Address |
|---|---|
| Wisconsin Power and Light Company | 4902 N. Biltmore Lane Madison, WI 53718-2148 |
| Wisconsin Power & Light Co | 4902 North Biltmore Lane Madison, WI 53718 |