Energy Efficiency Programs
Ameren offers savings opportunities for our residential electric customers through programs and incentives.
Smart Thermostat Program
Smart thermostats are on sale. Get yours today and start saving.
Peak Time Savings
Enroll to receive a $50 enrollment bonus and $25 annual appreciation bonus.
Pay As You Save (PAYS®)
Help lower your energy bill by making affordable energy efficiency upgrades around your home. It all starts with a FREE home energy assessment.
CommunitySavers®
CommunitySavers® offers home energy assessments to help qualifying, income-eligible customers learn how their homes use energy and help them lower their monthly electric bills.
Home Efficiency Opportunities
Visit AmerenIllinoisSavings.com to learn about energy efficiency home upgrades, product discounts and rebates, savings tips, and more resources to start your journey toward saving on energy costs at home.
Home Energy Assessments
We offer enhanced, energy-saving opportunities for qualified households through a FREE Home Energy Assessment.
Incentives and Rebates
Get incentives and rebates on products to help improve comfort, manage usage and reduce costs.
Online Marketplace
Reduce energy costs and improve the comfort of your home with special offers on energy-efficient products.
Information for Renters
Taking energy-saving actions in a rental brings benefits to both renters and landlords—lower energy bills, increased comfort and more.
Energy Savings Tips
Learn how to save energy and reduce costs in our energy tips library.
Energy-Saving Programs
Our energy-saving programs bring big rewards for making small changes to how you use energy at home.
Power Smart Pricing
Enhanced real-time hourly pricing for residential customers.
Peak Time Savings
Enroll your smart thermostat to shift demand on the grid and earn rewards.
Peak Time Rewards
Earn bill credits when you reduce energy usage during peak time events.
Save Money with ChargeSmart
If you own an electric vehicle, you can save money through Ameren Illinois’s ChargeSmart program. By charging your vehicle overnight—between 11 p.m. to 7 a.m.—you can save energy costs.