Electricity rates in Port St. Lucie, FL
Port St. Lucie (population 268,062) is served by Florida Power & Light. A typical home on its cheapest plan open to any household, RS-1, pays about $148 a month, 13.47¢ per kWh all-in: 13% below the Florida average of the last 12 months.
Utility FPLPopulation Census 2025 estimateState average EIA, 12 months to August 2026
Typical all-in priceRS-1
FPL plans for a Port St. Lucie home
| Plan | Typical bill | All-in ¢/kWh | Summer weekday windows | EV, 1,000 mi |
|---|---|---|---|---|
| RS-1Checked | $148/mo | 13.47 | Same price all day | $38/mo |
| RTR-1Checked | $154/mo | 14.00 | Peak noon–9 pm | $21/mo |
Typical bill: average Florida use of 1,097 kWh a month, shaped hour by hour (NREL ResStock), averaged over the year. EV: Tesla Model Y Long Range AWD, 275 kWh a month from the wall, charging from its cheapest start hour. Full FPL tariff details and sources.
Port St. Lucie electricity: common questions
Who provides electricity in Port St. Lucie, FL?
The center of Port St. Lucie lies in Florida Power & Light’s retail service territory, according to the federal service-territory map built from EIA-861 data. Territories are drawn approximately, so homes near the city limits can be served by another utility or cooperative; the name on your bill is the authority.
How much is electricity per kWh in Port St. Lucie?
On FPL’s RS-1 plan, a typical Florida home using 1,097 kWh a month pays about 13.47¢ per kWh all-in before taxes, or $148 a month. The Florida average over the last 12 months was 15.41¢ (EIA).
How much does it cost to charge an EV in Port St. Lucie?
Driving 1,000 miles a month in a Tesla Model Y Long Range AWD adds about $21 a month on FPL’s RTR-1 plan when charging starts at its cheapest hour (12 am), against about $156 of gasoline for a 25.5 mpg car.
When is electricity cheapest in Port St. Lucie?
Only on a time-of-use plan does the hour matter. On FPL’s RTR-1, summer weekday prices are highest in these windows: RTR-1: Peak noon–9 pm. Running dishwashers, laundry and EV charging outside them costs less. Find the cheapest hour for an appliance.
Calculators with FPL preloaded
Other cities in Florida
Sources: population, Census Bureau Vintage 2025 estimates; city location, Census Gazetteer; service territory, Electric Retail Service Territories (HIFLD/ORNL, from EIA-861); tariffs, see the FPL page.