Stay in the Know
We work hard to provide reliable energy. If lights go out, get estimated restoration times, outage causes and restoration confirmation with Outage Alerts.
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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.
Log In & UpdateEmpowering Illinois
At Ameren Illinois, we believe in strengthening the communities we share through a range of corporate citizenship initiatives.
Learn MoreOfferings & 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.
Learn MoreElectric Vehicles
Electric vehicles are fun and exciting to drive, easy to charge and cost less to fuel and maintain. Learn how you can save more by driving electric.
Learn MoreRenewables
Ameren Illinois wants to help you understand the options available to you, and how those options may affect your service.
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