Update your card on file
How to change your card on file for Duke Energy
By the Pikt editorial teamLast updated
Duke Energy serves millions across the Southeast and Midwest — a steady monthly bill. You keep every card you carry — this just makes sure Duke Energy renews on the one likely to earn the most.
Service area: Carolinas, Florida, Indiana, Ohio & Kentucky
Where to update it
In your Duke Energy account: My Account → Billing & Payments → AutoPay.
Step by step
Sign in at duke-energy.com or the app.
Open Billing & Payments, then AutoPay.
Add the card Pikt recommends.
Save to use it for the next payment.
Heads up: Many utilities charge a convenience fee for card payments (often $1.50–$3) — check it doesn't outweigh the rewards before switching from a bank transfer.
More utilities guides
- Change your card on file for Dominion Energy
- Change your card on file for Georgia Power
- Change your card on file for ComEd
- Change your card on file for National Grid
- Change your card on file for Florida Power & Light
- Change your card on file for PSE&G
Utility guides by state: Florida, Indiana, Kentucky, North Carolina, Ohio, South Carolina