Duke Energy Florida, LLC Electricity Rates and Average Bill (Florida)
Data through August 2026 (the latest month EIA has published) · Updated October 31, 2026
As of August 2026, Duke Energy Florida, LLC's residential customers in Florida paid an average effective rate of 15.18¢/kWh with an average monthly bill of $201.06, per EIA Form 861-M data. That rate is 0.2¢ above the Florida average of 14.99¢/kWh; the U.S. average is 18.16¢/kWh.
Rate trend vs the Florida average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| September 2025 | 18.54 | 225.60 | 1217 |
| October 2025 | 18.47 | 196.71 | 1065 |
| November 2025 | 18.92 | 145.41 | 769 |
| December 2025 | 20.17 | 148.06 | 734 |
| January 2026 | 20.75 | 180.89 | 872 |
| February 2026 | 17.34 | 165.63 | 955 |
| March 2026 | 16.30 | 127.00 | 779 |
| April 2026 | 16.18 | 139.97 | 865 |
| May 2026 | 16.07 | 152.04 | 946 |
| June 2026 | 15.24 | 184.50 | 1211 |
| July 2026 | 15.17 | 213.83 | 1409 |
| August 2026 | 15.18 | 201.06 | 1325 |
Duke Energy Florida, LLC vs Florida vs the U.S.
| Duke Energy Florida, LLC | Florida | U.S. average | |
|---|---|---|---|
| Rate (August 2026) | 15.18¢/kWh | 14.99¢/kWh | 18.16¢/kWh |
| Average monthly bill | $201.06 | $217.28 | $209.23 |
| Average monthly usage | 1325 kWh | 1449 kWh | 1152 kWh |
| Rate change, 1 year | −17.6% | −2.2% | +3.4% |
Estimate a bill at Duke Energy Florida, LLC rates
Worked example: 1,000 kWh at Duke Energy Florida, LLC's average effective rate of 15.18¢/kWh is about $151.80. The utility's actual average usage is 1325 kWh/month, which produces the $201.06 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.
See the full Florida rate trend, look up another utility by ZIP code, or read why electric bills are rising.
Source: EIA Form 861-M (monthly utility-level sales to ultimate customers, residential), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. Months failing basic sanity screens are excluded. See methodology.