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

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. Its service …

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

2 days ago · CHICAGO, January 06, 2026--ComEd today announced the first set of new Transmission Security Agreements (TSAs) designed to protect customers and ensure fairness in the cost of …

2 days ago · 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 providing …

Aug 18, 2025 · Compare electricity, natural gas, water, internet, and trash companies for your home. ComEd covers Chicago and surrounding suburbs, powering 3.8 million customers. From rebates on …

ComEd account management log in page. Manage your account from anywhere. We make it easy for you to manage your account at anytime, right from your computer.

17 hours 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 the cost of …

1 day ago · ComEd says revenue guarantees from eight data‑center projects will protect Chicago ratepayers from over $2B in transmission costs across the next decade.

1 day 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 explodes.