what is ameren il. kwh rate
Ameren Illinois electric rates released for the coming year are lower than the cityâs Municipal Electric Aggregation rate. The new residential electricity rates:1  Cityâs aggregation program: 4.74 cents per kilowatt hour (kWh), effective June 2014 to June 2016.2  Ameren Illinois default rates: 4.63 cents per kWh, June to September 2014; 4.44 cents per kWh October 2014 to May 2015.meren Illinois electric rates released for the coming year are lower than the cityâs Municipal Electric Aggregation rate. The new residential electricity rates: