The PECO Building is a modernist office highrise in Center City Philadelphia. The building gets its name from PECO (Philadelphia Electric Company), one of the companies that merged to form Exelon Corporation. The building lies adjacent to the Schuylkill River and has the address of 2301 Market Street, Philadelphia, PA 19103. The North building has a height of 96 feet and a length of 380 feet and a width of 196 feet. The south has a height of 384 feet and a length of 165 and a width of 67 feet.