Help contribute to a smarter energy future, keep costs down for your community, and benefit the environment! Plus, you'll earn a sign-up bonus of $50 and receive $25 each year! All you need is a qualifying smart thermostat, and you'll see that our Peak Time Savings Program may be right for you. To see how the program can benefit you, select the thermostat that you have or are interested in learning about below. Don't have one? Visit the Ameren Missouri Online Store to purchase a qualifying thermostat.

Ameren Missouri's Peak Time Savings Program syncs to your smart thermostat to understand what keeps you comfortable and how your home uses energy. On very hot days, the program will schedule a Peak Time Savings Event when the demand for energy peaks. These events are designed to pre-cool your home and lower your usage during peak periods. This helps you stay comfortable before, during, and after events while conserving energy during peak times.