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RayValueSolar math for your home

Solar payback in Boca Raton, FL

Below: electricity rates for Boca Raton, how much sun a solar array gets here, and example payback for a few illustrative bills.

Electricity rates near Boca Raton

We use Florida Power & Light (FPL) as the likely utility for Boca Raton. Check your bill to confirm yours. Other utilities in the state are listed for comparison.

Florida Power & Light (FPL) (likely utility for this city)
ItemRate
First 1000 kWh/month$0.123/kWh
Over 1000 kWh/month$0.143/kWh
Fixed monthly charge$10.52

Source: utility rate page, read 2026-10-22.

Duke Energy Florida
ItemRate
Summer First 1000 kWh/month$0.136/kWh
Summer Over 1000 kWh/month$0.154/kWh
Winter First 1000 kWh/month$0.147/kWh
Winter Over 1000 kWh/month$0.172/kWh
Fixed monthly charge$14.43

Source: utility rate page, read 2026-10-22.

Tampa Electric (TECO)
ItemRate
First 1000 kWh/month$0.139/kWh
Over 1000 kWh/month$0.159/kWh
Fixed monthly charge$13.69

Source: utility rate page, read 2026-10-25.

How much sun Boca Raton gets

Estimated output of 1 kW of rooftop solar, month by month, from NREL PVWatts weather data: about 1,455 kWh per year. Real output depends on your roof, shading and equipment.

Estimated monthly solar output per kW installed in Boca RatonJanFebMarAprMayJunJulAugSepOctNovDec
Estimated monthly solar output per kW installed in Boca Raton (kWh)
MonthkWh per kW
Jan104
Feb113
Mar138
Apr135
May137
Jun116
Jul130
Aug127
Sep115
Oct123
Nov109
Dec108

Rooftop solar in Boca Raton makes about 1,455 kWh per kW a year, the 14th most of the 23 Florida cities on RayValue (they range from 1,411 to 1,535, a 9% spread). Sun varies little across Florida, so your rates and bill matter more to payback than which city you live in.

Homes in Boca Raton

Homes (housing units)
49,128
Lived in by their owner
65.7% of occupied homes
Detached single-family houses
41.7% of homes
Median year built
1983
Median value of owner-occupied homes
$722,700

Rooftop solar is usually the homeowner's decision, and it is simplest on a house with a roof of its own. In Boca Raton, 65.7% of occupied homes are lived in by their owner and 41.7% of all homes are detached single-family houses. Condos, townhomes and apartments usually need approval from the building or association first.

Half of Boca Raton's homes were built before 1983. Panels last decades, so if your roof is near the end of its life, ask installers whether to replace it before they install.

Source: US Census Bureau, American Community Survey 2020–2024 5-year estimates for Boca Raton city, read on 2026-11-02. See the Census table. Estimates have a margin of error.

Example payback in Boca Raton

These use illustrative example bills, not averages for Boca Raton. They show a solar-only system (no battery, some shading) at the likely utility's rates, with no federal tax credit. Your own numbers will differ; use the calculator for yours.

Monthly billSystem sizeInstalled costPayback (years)
$1005.4–6 kW$14,300–$21,50014–21 (likely 17)
$20010.9–12.1 kW$28,700–$43,20012–17.5 (likely 14.5)
$35015 kW$39,500–$53,50011–15.5 (likely 13)

Get quotes or run your numbers

Compare free quotes from up to 3 local installers, or enter your ZIP and monthly bill to get a payback range for your home.