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RayValueSolar math for your home

Solar payback in Boynton Beach, FL

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

Electricity rates near Boynton Beach

We use Florida Power & Light (FPL) as the likely utility for Boynton Beach. 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 Boynton Beach gets

Estimated output of 1 kW of rooftop solar, month by month, from NREL PVWatts weather data: about 1,459 kWh per year. Real output depends on your roof, shading and equipment.

Estimated monthly solar output per kW installed in Boynton BeachJanFebMarAprMayJunJulAugSepOctNovDec
Estimated monthly solar output per kW installed in Boynton Beach (kWh)
MonthkWh per kW
Jan113
Feb108
Mar137
Apr143
May137
Jun118
Jul128
Aug127
Sep118
Oct121
Nov109
Dec102

Rooftop solar in Boynton Beach makes about 1,459 kWh per kW a year, the 12th 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 Boynton Beach

Homes (housing units)
40,684
Lived in by their owner
64.7% of occupied homes
Detached single-family houses
40.9% of homes
Median year built
1984
Median value of owner-occupied homes
$351,100

Rooftop solar is usually the homeowner's decision, and it is simplest on a house with a roof of its own. In Boynton Beach, 64.7% of occupied homes are lived in by their owner and 40.9% of all homes are detached single-family houses. Condos, townhomes and apartments usually need approval from the building or association first.

Half of Boynton Beach's homes were built before 1984. 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 Boynton Beach city, read on 2026-11-02. See the Census table. Estimates have a margin of error.

Example payback in Boynton Beach

These use illustrative example bills, not averages for Boynton Beach. 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$14,200–$21,40014–20.5 (likely 17)
$20010.9–12.1 kW$28,700–$43,10012–17.5 (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.