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Ameren Illinois Energy Efficiency Programs

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Your Actions Matter

Join thousands of customers across central and southern Illinois who have reduced energy costs by over $1 billion with projects through the Ameren Illinois award-winning Energy Efficiency Program!
Residential and Business programs compairison

Welcome to AmerenIllinoisSavings.com—a website dedicated to helping Ameren Illinois customers become smarter, safer energy consumers.

Find energy efficiency tips, plus access to helpful programs, rebates and cash incentives.

When it comes to energy, actions speak louder than words. That's why we work hard to make sure you have the energy you need. And it's why we put savings tools in your hands—so you can take action.

Home

Get rebates and discounts on energy-saving projects and products. Plus, explore tips and interactive tools to help you reduce your energy use in every room.

Business

Save now with efficiency incentives for your business, and then realize cost-savings for years to come. No matter what industry you're in, we can help you take action.

multifamily

If you own or manage a multifamily property serviced by Ameren Illinois, we have some great news for you — we may be able to help you and your tenants start saving on energy costs!

Focused Energy

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