Online Marketplace

Purchase energy-efficient products at discounted prices!

We’re making it even easier for customers to save energy and money. You can now purchase discounted energy-efficient products through our Online Marketplace.


Advanced Power Strips
Reduce the amount of standby power consumed by electronics with a TrickleStar® advanced power strip.

Energy-Efficient Lighting
One of the fastest ways to save is by making the switch to ENERGY STAR certified LED specialty light bulbs.

Smart Thermostats
A qualifying customer can get up to a $100 instant rebate* from Ameren Illinois when purchasing a new ENERGY STAR certified smart thermostat!
Purchase discounted ENERGY STAR certified bath fans, dehumidifiers and air purifiers.

* NOTE: Smart thermostat must be ENERGY STAR certified, internet-enabled, and have learning-capable features. Home’s primary heating source must be supplied by Ameren Illinois, gas or electric. Limit one rebate per household. .