The Ameren Illinois Utilities believe we are all called to Act On Energy: As an energy delivery company, we are dedicated to the safe, reliable delivery of energy throughout our 85 county Illinois service area. We’re also committed to helping our customers use less and spend less on energy through partnerships with advocates like Edison Electric Institute, and through our Web site ActOnEnergy.net. It’s our way of inviting customers to work with us to effect change. Because it is only through our collective actions that we can truly make a difference.

Learn more about The Ameren Illinois Utilities at ActOnEnergy.net and Ameren.com