ComEd
ComEd provides electricity services, billing options, and account management for residential and business customers.
ComEd - Our Companies - Exelon
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 - Wikipedia
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.
ComEd Announces New Transmission Security Agreements to Ensure …
8 hours ago · Together, the eight agreements will prevent existing ComEd customers from bearing responsibility for more than $2 billion in transmission charges over a 10-year period.
ComEd Announces New Agreements Signed to Ensure Large Load …
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 …
ComEd Coverage Area, Rebates, and Outage Tools
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 Announces New Agreements Signed to Ensure Large Load …
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 …
ComEd Deals To Protect Chicagoans From Data Center Costs
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.
ComEd locks in billions from data centers as power demand surges ...
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.
Customer Services
Access customer services, manage accounts, and explore energy-saving tools with ComEd.