In United States, Duke Energy is the largest electric power holding corporation with headquarters situated in Charlotte, North Carolina. Duke Energy was established in 1904 by James Buchanan Duke and Benjamin Newton Duke. The corporation owns 58,200 megawatts of base-load and peak production. It provides its electric power to 7.1 million customers which covers 104,000 square miles with 250,200 miles of distribution lines. The contact details like address, contact number, customer care number and customer service phone number of Duke Energy Bill Pay Indiana is displayed above.