"This loss is not acceptable to us," Exelon CEO Christopher Crane told analysts on a call. Crane said the company plans to mitigate that loss through one-time cost reductions and deferral of nonessential maintenance, which are expected to reduce the cash impact to $200 million. COMPANY SPLIT Exelon Utilities will include the company's six regulated electric and gas utilities, delivering electricity and gas to about 10 million customers.