Pepco The Potomac Electric Power Company (PEPCO) is an American utility company that supplies electric power to the city of Washington, D.C. and to surrounding communities in Maryland. It is owned by Exelon. The company's current trademarked slogan is "Your life. Plugged in." Its former slogan was "We're connected to you by more than power lines." Pepco Pepco 410549 1118606971 1896-04-28 Oscar T. Crosby PEPCO headquarters in Washington, D.C., in 2020 Utilities Logo of the Potomac Electric Power Company.png 1429 Electric power The Potomac Electric Power Company (PEPCO) is an American utility company that supplies electric power to the city of Washington, D.C. and to surrounding communities in Maryland. It is owned by Exelon. The company's current trademarked slogan is "Your life. Plugged in." Its former slogan was "We're connected to you by more than power lines." Pepco's bulk transmission system consists of transmission lines operating at 115 kV, 138kV, 230 kV and 500 kV. Pepco has interconnections with Potomac Edison (230kV, 500kV), Baltimore Gas and Electric (500kV, 230kV, 115kV), and Dominion Virginia Power (500kV, 230kV). 12193 1896-04-28 1896 1429

  NODES