About Us

As one of the largest retail energy suppliers in the country, Exelon Energy delivers traditional and alternative energy options to commercial and industrial businesses. Customers have counted on Exelon Energy to provide reliable and cost-effective electricity and natural gas products since 1997.

Exelon Energy markets electricity to customers in Illinois and Pennsylvania, and natural gas to customers in Illinois, Michigan, Ohio. Western Pennsylvania customers may choose Exelon Energy as their natural gas supplier. 

Exelon Energy's locally-based sales representatives have a wealth of experience in energy products and services and bring a depth of knowledge to the retail energy markets we serve. They work closely with our customers to develop immediate and long-term energy strategies. Our performance is best proven by our customer loyalty—the vast majority of our customers continue to do business with Exelon Energy year after year.