Duke Energy Florida (Duke Energy Florida, LLC)

investor-ownedOfficial website →
Last verified (benchmark)
Jan 1, 2026
EIA data year
2024
EIA updated
Mar 4, 2026
Page updated
Jan 1, 2026

Duke Energy Florida, operating as Duke Energy Florida, LLC, is an investor-owned electric utility serving customers in Florida. North/central Florida — Jacksonville to Lakeland/Plant City inland. Largest contiguous IOU territory in FL. FPSC typical $189.24 @ 1,000 kWh. Jacksonville, Ocala, Kissimmee, Lakeland, Winter Haven in parts (municipal/other overlap).

This page brings together tariff-based rate information from our research, federal EIA statistics on sales and generation when available, and the cities and states this provider serves.

Residential rates

Typical bill benchmark (regulator / utility)

Typical residential bill at 1,000 kWh (example): $189.24/mo (18.92¢/kWh)

floridapsc.com· verified 2026-01-01

Total residential bill at 1,000 kWh including standard cost recovery clauses and taxes

Our estimates use tariff and official rate data from utility and regulatory sources. See our methodology for how we calculate bill estimates.

EIA Form 861 & 860 data (2024)

Supplemental data from the U.S. Energy Information Administration. Our tariff-based rates above remain primary for bill estimates. EIA data provides context on scale and generation.

Residential statistics

Avg. price (EIA)
16.63¢/kWh
EIA "avg price" reflects the full delivered price over the year (including riders/delivery and seasonal effects), so it can be higher than a single tariff energy tier.
Residential sales
22.0M MWh
Customers
1.8M
Revenue
$3.7B

Generation mix (capacity)

11.3% renewable · 13,185.5 MW total

  • Natural gas8,841.5 MW
  • Solar1,485.8 MW
  • Bituminous coal1,478.4 MW
  • Distillate oil1,329.7 MW
  • Purchased steam50.1 MW

Sources: EIA-861 (sales, revenue, customers), EIA-860 (generation).

States & cities served

Cities in our dataset where this provider offers electric service. Click through to see utility cost estimates for each city.

Data sources

  • Our research: Tariff documents, PSC/regulatory filings, and official utility rate schedules. Each city page cites sources and last-verified dates.
  • EIA (2024): Form 861 (sales, revenue, customers) and Form 860 (generation capacity by fuel). Supplementary context; our tariff-based rates remain primary for bill estimates.

Methodology · All providers

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