Solar Panel Cost in Miami, FL (2026)
Real installed prices, FPL credit rules, local rebates and how long a system takes to pay for itself in Miami.
Estimate your Miami system
Assumes a local rate of 15¢/kWh, 1680 kWh generated per installed kW per year, $2.7/W installed, the 30% federal credit and local rebates. Estimates only.
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Solar prices in Miami by system size
| System | Gross cost | After 30% credit | After local rebates | Yearly output | Yearly savings | Payback |
|---|---|---|---|---|---|---|
| 4.5 kW | $12,150 | $8,505 | $8,505 | 7,560 kWh | $1,134 | 7.5 yrs |
| 6.5 kW | $17,550 | $12,285 | $12,285 | 10,920 kWh | $1,638 | 7.5 yrs |
| 9 kW | $24,300 | $17,010 | $17,010 | 15,120 kWh | $2,268 | 7.5 yrs |
| 11 kW | $29,700 | $20,790 | $20,790 | 18,480 kWh | $2,772 | 7.5 yrs |
Payback assumes exported power is credited near the retail rate. Confirm your utility's current policy — several states are mid-transition.
What makes Miami different
1. FPL sets the interconnection rules
Miami sits in FPL territory. Interconnection, the export credit rate and any capacity caps all come from that utility and are subject to change — confirm the current rules before signing a contract.
2. Export credit treatment matters more than panel brand
How exported power is credited has a bigger effect on payback than which panels you buy. Size to your own annual usage first, then pick equipment.
3. Net metering, but mid-transition
Exports are still credited close to retail in Miami, but the policy is being phased down in many markets. Grandfathering rules and application dates matter — check the current schedule before signing.
4. Heat cuts real output
Panels lose roughly 10–15% of nameplate output above 25°C, and Miami summers are hard on them. The 1680 kWh per kW figure on this page already reflects local conditions — a national-average calculator will overstate your output.
What affects your price in Miami
- System size — the single biggest driver.
- Roof pitch and height — steep or two-storey roofs add labour.
- Roof age — replace worn shingles first; re-roofing around panels costs more later.
- Panel and inverter tier — premium modules and microinverters add 15–25%.
- Main panel upgrade — older homes may need a 200A service upgrade, $1,500–$3,000.
- Battery — optional, roughly $10,000–$15,000 installed.
- Season — late autumn and winter installs are often cheaper.
Solar cost in nearby cities
| City | Utility | Export credit |
|---|---|---|
| Tampa, FL | TECO | net metering |
| Orlando, FL | OUC | avoided cost |
| Jacksonville, FL | JEA | avoided cost |
| Atlanta, GA | Georgia Power | avoided cost |
Miami solar FAQ
How much do solar panels cost in Miami?
A 6.5 kW system — the most common size locally — costs about $17,550 installed before incentives, or $12,285 after the 30% federal tax credit and local rebates.
How long is the payback period in Miami?
Roughly 7.5 years for a properly sized system, based on local rates, 1680 kWh of production per installed kW, and current incentives.
Does FPL offer a rebate?
Programs and funding change. Confirm the current FPL incentive directly with the utility, and never accept an installer's rebate promise that isn't in writing.
Do I need a permit to install solar in Miami?
Yes. Miami requires an electrical and structural permit plus an inspection, and FPL handles interconnection separately. A reputable installer files all of it — ask to see the permit number.
How much roof space does a system need?
A 6.5 kW array needs roughly 423–553 square feet of unshaded roof, depending on panel wattage and layout.
Is Miami a good place for solar?
The sun resource is strong at about 1680 kWh per installed kW per year, and local rates run near 15¢/kWh. The real variables are roof condition, shading and FPL's export credit rules.
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Sources & method
Production modelled with NREL PVWatts. Utility rate from EIA retail-sales data. Incentive data from DSIRE and IRS guidance. Installed cost benchmarked to local market pricing. Last updated October 2026. Estimates only — not a quote.