Energy

Solar Panel Installation: Cost, Permits & Timeline

Installing a grid-tied rooftop solar array with inverters and, optionally, battery storage. Florida requires engineered attachment details and a utility interconnection agreement.

Verified August 2026

Typical cost

$26,500

$15,000 – $48,000

per watt installed

$2.4 – $3.8

Permit

Required

$150 – $500

Timeline

1-3 days of installation

1-3 days of installation, 6-14 weeks including permitting and utility interconnection

Do you need a permit for solar panel installation?

Yes

Solar Panel Installation is permitted and inspected work in nearly every jurisdiction. Typical fees run $150 to $500, and a licensed contractor generally has to pull the permit.

What drives the cost

  • System size in kW DC
  • Panel and inverter selection (string versus microinverters)
  • Battery storage
  • Roof age, material and structural reinforcement
  • Federal tax credit and utility interconnection fees

Permit, inspections and documents

Permit statusrequired
Typical permit fee$150 – $500
Licensed contractor requiredUsually yes
Owner-builder allowedRarely
InspectionsStructural / mounting inspection, Electrical rough, Final inspection, Utility interconnection
Timeline1-3 days of installation, 6-14 weeks including permitting and utility interconnection
DIY difficulty5/5 difficulty

Documents typically required

  • Building and electrical permit applications
  • Engineered structural attachment plans
  • Single-line electrical diagram
  • Utility interconnection agreement
  • Equipment specification sheets

Solar Panel Installation cost by city

Local labor and material pricing applied to the national baseline.

CityTypical rangevs national
Miami$17,700$56,600+18%
Tampa$15,600$49,900+4%
Orlando$15,300$49,000+2%
Fort Lauderdale$17,100$54,700+14%
Jacksonville$14,400$46,100-4%
West Palm Beach$16,800$53,800+12%
St. Petersburg$15,500$49,400+3%
Fort Myers$16,400$52,300+9%
Cape Coral$16,100$51,400+7%
Sarasota$16,200$51,800+8%
Naples$18,600$59,500+24%
Port St. Lucie$15,300$49,000+2%

Frequently asked questions

Do solar panels need a permit in Florida?

Yes. Solar requires a building permit with engineered attachment details and an electrical permit, plus an interconnection agreement with your utility before the system can be energized.

Should I replace my roof before installing solar?

If your roof has fewer than about 10 years of life left, replace it first. Removing and reinstalling an array later commonly costs $3,000-$7,000.

Sources

Sources & verification

Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.