Keeping You Informed

Ensure your phone number and email address are up to date so you can receive important information about your account, billing and payments, and any outages in your area.

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Empowering Illinois

At Ameren Illinois, we believe in strengthening the communities we share through a range of corporate citizenship initiatives.

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Offerings & Services

No matter who you are or how you use your energy, we have options to help you manage it. See all of our billing and payment choices, alerts and notifications and energy efficiency programs and choose what works best for you.

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Energy Efficiency

Get rebates and discounts on energy-saving projects and products.

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Energy Prices

Continued high energy prices will impact customer bills into the winter heating season. This video describes the steps you can take to manage your energy usage and save money. If you're having difficulty paying your energy bill, please explore assistance options at

Get a Google Nest on us.

Now until the end of 2022, get a Google Nest smart thermostat! Claim yours today and start saving on energy costs.

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Ameren Illinois wants to help you understand the options available to you, and how those options may affect your service.

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