August 10, 2026
Regulator's Staff: Utility's Methodology For Classifying Costs Between Default Service and Delivery Does Not Demonstrate Material Misallocation Which Would Warrant Further Action At This Time; Staff Offers Recommendations On Cost Information Collection
Staff of the Illinois Commerce Commission said in a report that, "while Ameren’s allocation methodology is not without limitations," the information reviewed by Staff and Ameren’s practices, "do not demonstrate a clear or material misallocation of costs between supply and delivery services that…