Whois & Analysis for comed.com

Exelon Corporation is an American Fortune 100 energy company headquartered in the Chase Tower in the Chicago Loop area of Chicago, Illinois, United States with revenues of approximately $34.5 billion and employing approximately 34,000 employees.

Exelon is the largest electric holding company in the United States by revenue, the largest regulated utility in the United States with approximately 10 million customers, and is also the largest operator of nuclear power plants in the United States.

It was created in October 2000 by the merger of PECO Energy Company and Unicom, of Philadelphia and Chicago respectively.

Unicom owned Commonwealth Edison.

Exelon operates regulated utilities in Illinois, Pennsylvania, Maryland, Delaware, New Jersey, and Washington, DC.

In October 2009, Exelon had full or majority ownership of 17 nuclear reactors in 10 nuclear power plants.

Exelon has operations and business activities in 47 states, the District of Columbia and Canada and is the largest competitive U.S. power generator with approximately 35,000 megawatts of owned capacity.

Exelon merged with Constellation Energy Group in March 2012 and acquired Pepco Holdings in March 2016.

Exelon consists of eight main operating subsidiaries with Exelon Generation, a deregulated energy generator, Constellation, a deregulated competitive energy supplier, and six regulated utilities, Commonwealth Edison (Illinois), Philadelphia Electric Company (Pennsylvania), Baltimore Gas and Electric (Maryland), Delmarva Power & Light (Delaware and Maryland), Atlantic City Electric (New Jersey), and Potomac Electric Power Company (Washington, DC and Maryland).

Commonwealth Edison, commonly known as ComEd, is the largest electric utility in Illinois, serving the Chicago and Northern Illinois area.

The service territory roughly borders in Iroquois County to the south, the Wisconsin border to the north, the Iowa border to the west, and the Indiana border to the east.

The company's name is a portmanteau of Commonwealth and Thomas.

Energy conservation refers to the reducing of energy consumption through using less of an energy service.

Energy conservation differs from efficient energy use, which refers to using less energy for a constant service.

Northern Illinois is a region generally covering the northern third of the U.S. state of Illinois.

Economics.