Commonwealth Edison (ComEd)

We’re committed to powering a cleaner, brighter future for our customers and communities. We’ve made some updates to our website but the same information is still available, making it easier to find what you need.

ComEd is one of America’s largest utilities. The company is headquartered in Chicago with more than 4 million customers across the northern Illinois region. In 2012, ComEd launched one of the largest grid modernization and Smart Grid programs in the nation, supporting thousands of jobs and driving innovation to meet evolving customer needs.

Founded more than 100 years ago, ComEd has built a reputation not only as a reliable energy provider but as a generous corporate citizen as well. We are proud of our many years of community involvement and look forward to many more.