Commonwealth Edison Company


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About Commonwealth Edison Company

Commonwealth Edison Company (ComEd) provides electric service to more than ​​4​ million customers across northern Illinois.

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More Info on Commonwealth Edison Company

Commonwealth Edison Company (ComEd) provides electric service to more than ​​4​ million customers across northern Illinois, or 70 percent of the state’s population. ComEd is a subsidiary of Exelon Corporation (NASDAQ: EXC), the nation’s leading competitive energy supplier.

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Since grid improvements began in 2011, overall reliability has improved more than 80%.
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The 138-kV substation is the latest collaboration between ComEd and Argonne to ensure reliable energy for critical research.
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The storm disrupted service to more than 125,000 customers.
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State’s new energy law creates more customer savings, including through electrification.
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First Study launched in concert with EPRIs climate READi power initiative.
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Future of Energy Scholarship Fund launched this year to remove financial barriers, boost diversity and inclusion in STEM and energy careers.

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