*AMEREN’S RATES ARE SUBJECT TO CHANGE AND THEREFORE WE CANNOT GUARANTEE SAVINGS OVER THE FULL TERM OF OUR PRICE PLANS. Our price does not include any taxes, utility distribution charges or other utility fees, charges or credits. Estimated savings are based on Ameren’s BGS residential rate in effect January 1 – May 31, 2021 for the rate zone in which you are residing as shown on your Ameren invoice. Ameren’s price-to-compare rates as of 1/1/2021 are as follows:

Ameren Rate Zones	Tier 1: 0-800kWh January 2021 – May 2021	Usage above 800 kWh January 2021 - May 2021
All Rate Zones	4.553 cents/kWh	4.40 cents/kWh

Ameren’s rates reflected above include an Electricity Supply Charge of 3.298 cents/kWh 0-800kWh, 3.145 cents/kWh for >800 kWh and a Supply Cost Adjustment of 0.061 cents/kWh. These rates also include a Transmission Service Charge of 1.194 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