Commonwealth Edison, also known as ComEd, is the largest electric utility in the state of Illinois, providing electricity to over 4 million customers in northern Illinois. The company is a subsidiary of Exelon Corporation, one of the largest energy providers in the United States. ComEd's operations in Illinois include the generation, transmission, and distribution of electricity to residential, commercial, and industrial customers. The company operates over 90,000 miles of power lines and maintains a diverse energy mix, including nuclear, coal, natural gas, wind, and solar power. ComEd is committed to delivering reliable and affordable energy to its customers while also investing in energy efficiency programs and renewable energy initiatives to reduce its carbon footprint.
See electricity plans for Commonwealth Edison