Wholesale services

Overview

Our focus is serving municipal utilities, cooperatives and investor-owned utilities in Wisconsin and Upper Michigan, using our diverse portfolio of generating facilities in Wisconsin and Michigan. We are a member of the Midwest Independent Transmission System Operator. 

Tariffs

We can supply energy, capacity and ancillary service under the following FERC-approved tariffs:
Market Rate Power Sales Tariff (PDF 145k)
Coordination Sales Tariff (PDF 838k)
Formula Rate Sales Tariff (PDF 1789k)
Tariff for Sales of Ancillary Services (PDF 1189k)

Transmission service

We divested our transmission assets to American Transmission Company (ATC) in 2000. Contact ATC directly to arrange service.

Renewable energy

We purchase renewable energy and renewable energy attributes to meet Wisconsin's Renewable Portfolio Standard. In the event that an RFP for renewable energy is released, it will be available via this webpage. Requests for proposals issued for renewable energy are available below.
View requests for proposals (PDF)