EntityQ2986833· pop 7· linked from 183 articlesCommonwealth EdisonSign in to saveelectric company in IllinoisConnectionsNew York CityCityChicagoEntityThomas EdisonEntityIllinoisEntityWisconsinEntityIowaEntityPhiladelphiaEntityInternational Standard Book NumberEntityprisonEntityGreat DepressionEntityWayback MachineEntitywattEntityLexingtonEntityabbreviationEntitypower stationEntitydirect currentEntitychief executive officerEntityOCLC, Inc.EntityGeneral ElectricEntitysubsidiary companyEntityCategories1907 establishments in IllinoisCompanies based in ChicagoElectric power companies of the United StatesExelonNuclear power companies of the United States