Welcome ComEd Customers.

Commonwealth Edison (ComEd) is the Chicago-based subsidary of Exelon Corporation. ComEd is committed to providing our customers with reliable energy service, as well as information about how customers can use energy efficiently. We want to help our customers trim electricity expenses while ensuring that customers continue to benefit from the conveniences that electricity offers.

Saving energy, however, does more than just save you money. It's also good for the environment, and easy to do. Whether you want to weatherize your home, use more energy efficient light bulbs, or need other types of ENERGY STAR® qualified consumer products, this online catalog makes it easy.

* Note that this online store is only for the customers of ComEd. Delivery of orders placed through this store is restricted to cities and towns within ComEd's service territory, and any discounts or special offers are only for ComEd customers.