WPS is regulated by the Federal Energy Regulatory Commission ("FERC"), the Public Service Commission of Wisconsin (PSCW) and the Michigan Public Service Commission (MPSC).

  • Wisconsin Rate Book
    Electric and natural gas prices as filed with the Public Service Commission of Wisconsin.
  • Michigan Rate Book
    Electric and natural gas prices as filed with the Michigan Public Service Commission.
  • WPSC-WI 2015 Rate Case
    WPS has filed a request with the Public Service Commission of Wisconsin (PSCW) for permission to increase its overall base rates for 2015.
  • WPSC-MI 2015 Rate Case
    WPS has filed a request with the Michigan Public Service Commission for permission to increase its overall base rates for 2015.
  • How A Rate Case Works
    Learn about the rate case process.
  • FERC Compliance
    Information posted in accordance with the Federal Energy Regulatory Commission.
  • Transmission Services
    Transmission services are provided under Midcontinent Independent System Operator's Open Access Transmission Tariff to qualified customers.
  • EPA Greenhouse Gas Reporting
    The U.S. Environmental Protection Agency has issued a rule creating a mandatory national system for reporting greenhouse gas emissions.