Approximately 1.8 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