CHICAGO–(BUSINESS WIRE)—- $EXC #ComEd–ComEd last year delivered energy savings of approximately 100,000 megawatt hours (MWh) to customers through voltage optimization (VO), a form of energy efficiency that enhances the operation of appliances and equipment, resulting in reduced energy consumption and lower electricity bills. The energy savings were equivalent to avoiding more than 33,000 metric tons of carbon dioxide or powering more than 11,500 ComEd customer homes for one year. Since its launch in 2018 t