Over 2.8 million residential customers have switched to a Retail Electric Supplier. View Detailed Report

Welcome to Plug In Illinois®, the Official Electric Choice Website of the Illinois Commerce Commission. Here you can learn about electric competition in Illinois and find out how to choose a supplier. Even if you are not interested in choosing a different supplier at the moment, you can learn more about your utility rate, find out what real-time electricity pricing is and learn about additional ways to conserve energy, regardless of who you choose as your electric supplier.

Thinking about switching suppliers? Read Electric Choice Basics

Price to Compare

Find out how to compare the utility's supply price to offers from retail electric suppliers.

Understanding the Utility's Electric Supply Price

Space Heat Customers

If you use electricity to heat your home be sure to see this important information.

Space Heat Information