ST. LOUIS — Ameren Missouri has teamed up with another local company, Copeland, to offer additional savings on their Sensi smart thermostat through our current ...

Where you place your thermostat greatly affects its accuracy and your energy bill. These small adjustments can help it operate at its best.

The animations are largely seasonal but also allow you to pick and keep your favorites year-round. Designs include drifting autumn leaves, snow falling on a pinecone and a variety of fruits and ...