Topic - Commonwealth Edison
Subscribe to this topic via RSS or ATOMCommonwealth 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 ThomasEdison. - Source: Wikipedia