Ways to Save Residential Home Energy Assessments We offer enhanced, energy-saving opportunities for qualified households through a FREE Home Energy Assessment. View Qualifications Incentives and Rebates on Energy-Efficient Products Incentives and rebates on products to help improve comfort, manage usage and reduce costs. Start Saving Online Marketplace Reduce energy costs and improve the comfort of your home with special offers on energy-efficient products. Shop Now Multifamily Energy Assessments We offer enhanced, energy-saving opportunities for qualified multifamily through a FREE Energy Assessment. Sign Up Today! Information for Renters Taking energy-saving actions in a rental brings benefits to both renters and landlords—lower energy bills, increased comfort, and more. Start Saving Business Small Business Big savings are available for small businesses including increased energy efficiency incentives. View Incentives Custom Incentives With increases in Custom Gas Incentives, you’ll save on Custom Gas projects unique to your business. Start Saving Business Online Store Get instant savings on smart thermostats, LED light bulbs, advanced power strips and more! Shop Now Instant Incentives Receive upfront, instant savings for LED Lighting, smart thermostats, notched v-belts, central air conditioners, heat pump water heaters and ducted air source heat pumps. No application necessary! Learn More Early Completion Bonus & Made in Illinois Bonus ECB: Complete eligible projects early in the year to receive additional incentives for your projects.MIIB: Receive an extra 5% in incentive dollars just by installing energy-efficient equipment that’s made in Illinois. Learn More Public Sector Local, state and federal governments save on energy costs by incorporating energy efficiency products and projects in their municipality buildings, civic centers, public libraries, water treatment plants, park districts, as well as within their police and fire department buildings. Learn More Rising Power PricesAmeren Illinois UpdatesInflation and supply constraints are driving higher power prices. Click the Learn More button for information about Ameren Illinois rising power price updates.Learn More