*AMEREN’S ELECTRIC SUPPLY RATES ARE SUBJECT TO CHANGE, SO EVEN IF OUR SUPPLY RATE IS CURRENTLY LOWER THAN THE UTILITY'S IT MAY NOT BE FOR THE FULL TERM OF OUR PLANS. Our price does not include any taxes, utility distribution charges or other utility fees, charges or credits. Ameren’s price-to-compare (PTC) for BGS Residential Service rate in effect January 1 – May 31, 2022 for the rate zone in which you are residing as shown on your Ameren invoice. Ameren’s price-to-compare rates as of 1/1/2022 are as follows:

Ameren Rate Zones	Tier 1: 0-800kWh October 2021 – May 2022	Usage above 800 kWh January 2022 - May 2022
All Rate Zones	5.478 cents/kWh	5.28 cents/kWh

Ameren’s rates reflected above include an Electricity Supply Charge of 3.956 cents/kWh 0-800kWh, 3.758 cents/kWh for >800 kWh and a Supply Cost Adjustment of 0.227 cents/kWh. These rates also include a Transmission Service Charge of 1.295 cents/kWh. Ameren also invoices its customers for Purchased Electricity Adjustment (PEA), which may be a charge or a credit, and is not reflected in the above rates. For more information go to the Illinois Commerce Commission's free website at www.pluginillinois.org.IL License #17-0330