Register for My Account and then sign in to view your bill and payment history, choose how and when to pay, track your energy usage and manage your account., Residential accounts can make a free, one-time payment using a card or your bank account without signing in. You'll need your account number., Quickly access and manage your account online. Sign in to view your bill, choose your payment method, track your usage and more., Need help paying your bill? If you need financial assistance, or know someone who does, Duke Energy has programs to help., energy education Customer Service Home Services Duke Energy Sustainable Solutions, Pay your Duke Energy bill securely and conveniently online with various payment options available..