Smart Devices, Smarter Savings
Smart Thermostat Program
Smart thermostats are on sale. Get yours today and start saving.
Peak Time Savings Smart Thermostat
Let your smart thermostat help reduce energy demand automatically. Earn a $50 signup bonus and annual rewards.
Peak Time Savings Electric Vehicles
Earn rewards while helping reduce energy demand. Enroll your eligible EV and earn a $50 signup bonus plus annual rewards.
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.
Save More with Energy Upgrades
Pay As You Save (PAYS®)
Make qualifying energy-efficient home improvements with no upfront cost and repay through energy savings.
Pay As You Save (PAYS®)
Upgrade your home's heating and cooling equipment with no upfront cost and pay through your utility bill.
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.
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.