Ameren Illinois delivers energy to approximately 2 million customers.

Ameren Illinois Media Resource Center

More about our Infrastructure Improvements

At Ameren Illinois, we know that millions of people are counting on us every day to deliver energy safely and reliably. In turn, we rely on the media to help us communicate with the people we serve and get the word out about outages, energy efficiency, community events and more.

If you’re looking for information about power outages, visit our accurate, up-to-the-minute Outage Center. You can also find helpful resources on energy conservation and related special events hosted by Ameren Illinois at

Find our latest news here, browse our media resources, and please contact us if you have a more specific inquiry.
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