Duke Energy serves approximately 8 million customers across Florida, North Carolina, and South Carolina through its Duke Energy Florida, Duke Energy Carolinas, and Duke Energy Progress subsidiaries. This guide helps you understand your bill, verify charges, and navigate common billing questions.
Last updated: January 2026 · Independent resource · Not affiliated with Duke Energy
Enter your bill details to see if your rate appears typical for Duke Energy customers.
No upload required. Enter two numbers from your bill to see if it falls within typical ranges for Duke Energy Florida.
Most utility bills are calculated correctly.
This quick check helps you understand if your bill stands out from typical ranges. It cannot determine accuracy without a full bill review.
The "Total Amount Due" on your bill
Usually labeled "Total kWh" or "Usage"
Disclaimer: This tool provides a rough estimate based on typical residential rates. It does not account for fixed charges, demand charges, time-of-use pricing, taxes, fees, or other bill components. Results are for informational purposes only and should not be considered financial or legal advice. We cannot determine billing accuracy without reviewing your full bill.
Residential rates from 2020 to 2026
Get Rate Change Alerts
Be the first to know when Duke Energy files for a rate increase or decrease.
Free alerts. Unsubscribe anytime. We never share your email.
Local electricity information for Duke Energy customers in major Carolina cities.
Central and North Florida including Orlando area. ~1.9 million customers. Rate: ~14.5¢/kWh.
Upstate and Midlands South Carolina. Rate: ~14.5-15.2¢/kWh. Basic charge: $11.96/month.
Western NC including Charlotte, Asheville. Rate: ~15.5¢/kWh all-in. Basic charge: $14/month.
Eastern NC (Raleigh) and coastal SC (Myrtle Beach). Rate: 15.6-18.7¢/kWh depending on state.
Common questions about this utility — answered clearly with current data from published tariff schedules and regulatory filings.