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.
  • Gas Solicitation to the Public and Affiliate Communications
    Information concerning natural gas sales or purchases, or business deals associated with gas supply, gas transmission capacity or gas storage that may be considered to be market information.
  • 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.