Regulatory Information
Wisconsin Public Service is regulated by the Federal Energy Regulatory Commission ("FERC"), the Public Service Commission of Wisconsin (PSCW) and the Michigan Public Service Commission (MPSC).
- Ancillary Services
Public Service sales of Ancillary Services at market based rates under the terms of its Market Based Tariff. - 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. - Transmission Services
Transmission services are provided under Midwest Independent Transmission System Operator's Open Access Transmission Tariff to qualified customers. - FERC Compliance
Public information posted in compliance with the Federal Energy Regulatory Commission. - Services for Alternative Energy Suppliers
Wisconsin Public Service Corporation provides certain electric services to its affiliated alternative electric supplier, Integrys Energy Services, in the State of Michigan.