The Ameren Illinois service zone and the grid operator's zone covers much of the same territory. Source: Ambit Energy Pros (Left), MISO Planning Resource Auction for Planning Year 2025/26 Results (Right)
Residents hit with higher summer electricity bills that exceeded estimated increases
This past June, Ameren Illinois increased its summer electricity supply rates from 8 cents per kilowatt-hour to 12, projecting bills to increase from 10%…
