ComEd provides electricity services, billing options, and account management for residential and business customers.

Commonwealth Edison Company, ComEd, provides electric service to over 4 million customers. As a subsidiary of Exelon, Comed strives for a sustainable future.

Commonwealth Edison, commonly known by syllabic abbreviation as ComEd, is the largest electric utility in Illinois, and the primary electric provider in Chicago and much of Northern Illinois.

1 day ago · ComEd is now accepting grant applications for three of its Power for Good Grant Programs. This year’s annual program will provide a total of $515,000 in fund...

Jan 6, 2026 · ComEd today announced the first set of new Transmission Security Agreements (TSAs) designed to protect customers and ensure fairness in the cost of connecting and …

5 days ago · ComEd, a unit of Chicago-based Exelon Corporation, has announced the first set of new Transmission Security Agreements (TSAs) to protect customers and ensure fairness in …

6 days ago · Commonwealth Edison says eight large power users have agreed to guarantee billions in electricity purchases, shifting risk away from homeowners as data-center demand …

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11 hours ago · Former ComEd CEO Anne Pramaggiore has joined her former colleagues in federal prison nearly three years after they were convicted in a scheme to bribe then-House …