Illinois Power Switch Ameren Illinois Utilities

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What is
PowerSwitch?

You may know that Ameren Illinois delivers your energy. But did you know that Ameren Illinois customers have the right to choose their electric supplier? And some cities or counties in Illinois may choose electric supply "aggregation," which means that they select an electric supplier for you.

We encourage you to explore your electric supply options – it's your chance to be more in control of your power. It's easy, and you may even save money on your energy bill. Whatever you choose, you can count on us to deliver you energy safely and reliably.

How do I switch my power supplier?

Educate
Yourself

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Suppliers

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