Welcome to Plug In Illinois

Approximately 1.3 million residential customers use an Alternative 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 retail choice in Illinois, what an Alternative Retail Electric Supplier is, and what they can do for you. Even if you are not interested in an alternative supplier now, you can learn about utility rates, real-time electricity pricing, and additional ways to conserve energy, regardless of who you choose as your electric supplier.