Florida’s solar property tax exemption lets you install a qualifying renewable energy system without paying higher property taxes on the value it adds to your property. Homeowners get a full 100% exclusion of that added value; commercial property owners get 80%. The benefit is not automatic — you have to apply with your county property appraiser by March 1 of the tax year you want it to take effect.
How Much Value Is Excluded
Florida Statute 193.624 tells county property appraisers to ignore the value a renewable energy device adds when they calculate your assessed value.1Florida Senate. Florida Code 193.624 – Assessment of Renewable Energy Source Devices Normally, a major improvement raises your assessed value and your tax bill. With solar, that increase doesn’t count — or mostly doesn’t, depending on how the property is used.
For a home, the exclusion is complete. If a rooftop solar array raises your home’s value by $25,000, none of that $25,000 shows up in your assessed value, and your tax bill stays flat.
For commercial and other non-residential property, 80% of the added value is excluded. A $100,000 solar installation on a commercial building that adds $100,000 in value results in only $20,000 being reflected in the assessed value. The owner still pays property taxes on that 20%.
The two categories carry different start dates. The residential exclusion covers devices installed on or after January 1, 2013. The commercial exclusion applies to devices installed on or after January 1, 2018, with a narrow exception for certain projects in fiscally constrained counties where planning applications were filed before that date.1Florida Senate. Florida Code 193.624 – Assessment of Renewable Energy Source Devices Both provisions sunset on December 31, 2037.
What Equipment Qualifies
The statute covers equipment that collects, transmits, stores, or uses energy from four sources: solar, wind, geothermal deposits, and biogas.1Florida Senate. Florida Code 193.624 – Assessment of Renewable Energy Source Devices For a typical solar installation, the eligible components include photovoltaic modules, solar collectors, inverters, power conditioning and storage devices, wiring, structural supports, ductwork, thermostats, control devices, pumps, and fans.
Two limits are worth knowing before you plan a project. Conventional backup systems don’t qualify, and neither does any equipment you’d have been required to install even without the renewable system — so a natural gas generator paired with your panels gets no exclusion. Equipment on the utility side of the point where your system connects to the grid or a gas pipeline is also outside the exclusion. And one odd carve-out that trips people up: a swimming pool used as a thermal storage tank is specifically excluded from the definition of qualifying storage.
How to Apply
File an application with your county property appraiser’s office by March 1 of the tax year you want the exclusion applied. Miss that deadline and you lose the benefit for the entire year.2The Florida Legislature. Florida Code 196.011 – Annual Application for Exemption
Bring documentation that proves what you installed and when: your purchase invoice or contract, proof of the installation date, and any building permits the county issued. The appraiser uses this to confirm the system qualifies and to determine how much value to leave out of your assessment.
If You Miss March 1
Florida law gives you a limited second chance. You can file a late application with the property appraiser up to 25 days after the appraiser mails the annual assessment notices, which typically go out in mid-August. You’ll need to show extenuating circumstances that prevented timely filing, and the appraiser decides whether to grant it.2The Florida Legislature. Florida Code 196.011 – Annual Application for Exemption If the appraiser denies the late request, you can petition the county’s value adjustment board during the same window for a $15 nonrefundable filing fee. A documented postal error is handled separately and should be granted on proof.
Stacking With Federal Tax Benefits
Florida’s property tax exclusion stacks with the federal residential clean energy credit. Claiming one doesn’t reduce the other. Under Section 25D of the Internal Revenue Code, you can claim a federal tax credit equal to 30% of the total cost of a qualifying solar, wind, geothermal, or battery storage system installed on your home, including labor, wiring, and onsite preparation.3Office of the Law Revision Counsel. 26 USC 25D – Residential Clean Energy Credit That 30% rate applies to systems placed in service through the end of 2032, drops to 26% in 2033, and drops again to 22% in 2034.
The credit covers solar electric systems, solar water heaters that heat water used inside the home (not a pool), small wind turbines, geothermal heat pumps, and battery storage with a capacity of at least 3 kilowatt-hours. Claim it by filing IRS Form 5695 with your federal return for the year the system is placed in service.4Internal Revenue Service. About Form 5695 – Residential Energy Credits There’s no dollar cap, but the credit only offsets your federal income tax liability. Any unused portion carries forward.
A homeowner who spends $28,000 on a rooftop solar installation gets an $8,400 federal credit, pays no additional property tax on the value the system adds, and also benefits from Florida’s separate sales tax exemption on solar components.
Commercial installations have their own federal layer. Solar equipment is treated as 5-year property under the Modified Accelerated Cost Recovery System, which compresses depreciation into the early years after installation.5Internal Revenue Service. Cost Recovery for Qualified Clean Energy Facilities, Property and Technology Commercial properties also qualify for a federal investment tax credit under Section 48 or the newer Section 48E. A tax advisor who knows both the federal and Florida rules can help you time installation and filing to pull the full combined benefit.
Tell Your Insurer
A solar installation changes your home’s replacement value, and your homeowners policy has to reflect it. Call your insurer before or right after installation. If the system isn’t on the policy and a storm or fire destroys it, the equipment may not be covered.
Most standard policies cover rooftop panels that are permanently attached to the structure, treating them the same as any other part of the building. Ground-mounted or portable systems often fall outside standard coverage or hit sublimits. Routine wear and gradual degradation are universally excluded. If you lease your panels, the leasing company usually insures the equipment, but get that in writing.
Expect a modest premium increase proportional to the system’s replacement value. For a $25,000 to $50,000 system, a few hundred dollars a year is common, though it varies by carrier and location. Check your coverage limits and deductibles so a total loss would actually rebuild both the home and the system.