The Potomac Electric Power Company (PEPCO), also known as Pepco, is a public utility owned by Exelon that supplies electric power to the city of Washington, D.C., and to surrounding communities in Maryland. It has operated there since the 1920s and was incorporated in 1896. Pepco delivers electricity to more than 842,000 customers.
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."