If you live in Florida, you already know that summer cooling costs can take a major bite out of your budget. As utility rates continue to climb, many homeowners are looking for ways to take control of their electricity bills. But upgrading to a solar energy system does much more than just reduce your monthly expenses. It transforms your property into a highly efficient, modern asset.
When you install solar panels, you are essentially pre-paying for decades of electricity at a fixed rate. Prospective buyers recognize this financial advantage. They understand that a home equipped with renewable energy infrastructure offers immediate cost savings and protection against future rate hikes.
If you are considering adding a solar system to your home, you probably want to know how it affects your property’s resale value. We have gathered the data to help you understand exactly how solar impacts the real estate market, especially here in Florida. From property tax exemptions to buyer preferences in cities like Orlando, here is what you need to know about solar as a financial investment.
What the data says about home value premiums
When it comes to real estate, numbers speak louder than opinions. Multiple studies have shown that buyers are willing to pay more for homes with established, owned solar energy systems.
According to research from Zillow, homes with solar-energy systems sell for a premium of about 4.1% compared to comparable homes without solar power. For a median-valued home in Florida, that translates to a significant boost in your final sale price.
The Lawrence Berkeley National Laboratory (LBNL) conducted an even more extensive study. They analyzed sales data across multiple states and found that homebuyers consistently pay a premium of about $4 per watt of installed solar capacity. For a standard 8-kilowatt system, that means an average home value increase of roughly $32,000.
These premiums exist because buyers are actively seeking out properties that are sustainably smarter and cheaper to operate.
Do solar homes sell faster?
You might assume that a highly desirable feature like solar would automatically make a house fly off the market. The reality is a bit more nuanced.
In many cases, homes with solar panels do sell faster, especially in tech-savvy markets where buyers prioritize smart home integrations and energy efficiency. A buyer in Orlando looking for a modern, move-in-ready house will likely gravitate toward a property that already has a reliable solar system installed.
However, the speed of the sale heavily depends on buyer education and the details of the solar agreement. If a home has a complex solar lease, it can occasionally slow down the closing process while the new buyer reviews the contract transfer. But when the system is fully owned and properly marketed by a knowledgeable real estate agent, solar serves as a powerful differentiator that can attract motivated buyers quickly.
Why Florida buyers pay more for solar homes
Buyers in the Sunshine State are particularly motivated to purchase energy-efficient homes. There are three main reasons why a solar-equipped house commands a higher price:
- Lower operating costs: Most homeowners in Florida run their air conditioning for the majority of the year. A house that generates its own clean power drastically reduces monthly overhead, making the property much more affordable to live in long-term.
- Predictable expenses: Utility rates fluctuate, but the sun is free. Buyers value the financial stability that comes with knowing their energy costs will remain consistently low, regardless of what the local utility company does.
- Modern infrastructure: Tech-savvy homeowners want properties that integrate smoothly with smart home technology. A solar system is the ultimate smart home upgrade, often pairing perfectly with automated thermostats, smart appliances, and energy monitoring apps. Owned solar systems are often perceived similarly to other major “big ticket” home upgrades—roof, HVAC, windows—when the system is properly documented and transferable. Evidence from Fannie Mae / LBNL research indicates that homeowner-owned solar correlates with higher selling prices, while non-homeowner-owned systems (leases/PPAs) do not show the same value signal.
The Florida advantage: Property tax treatment of solar
One of the biggest concerns homeowners have when increasing their property value is the corresponding increase in property taxes. Fortunately, Florida offers a massive advantage in this area. Florida law provides a major tailwind for residential solar value: the assessed value attributable to a renewable energy source device may not be considered for residential property assessments. For most homeowners, adding solar should not trigger a higher property tax assessment just because you improved the home with solar equipment.
The state provides a Property Tax Exclusion for Residential Renewable Energy Property. This means that if you install a $30,000 solar system and it adds $15,000 to your home’s assessed value, you will not pay a single cent of additional property tax on that added value.
You get to enjoy the benefits of a more valuable home, lower energy bills, and a higher eventual resale price, entirely free from the property tax penalty that normally accompanies major home improvements. Florida’s statute also provides a partial benefit for nonresidential property: 80% of the just value attributable to the device may not be considered for nonresidential assessment.
How to maximize your home’s resale value
Not all solar installations are treated equally when it comes time to sell. To ensure you get the maximum return on your investment, you need to approach your solar project strategically.
Here is how you can optimize your system for the real estate market:
Prioritize ownership over leasing
Fannie Mae guidelines state that a solar system can only be included in the appraised value of a home if the homeowner actually owns the system. If you lease the panels or use a Power Purchase Agreement (PPA), the system belongs to the solar company, not you. This means the appraiser cannot add its value to your home. Whenever possible, purchase your system with cash or a solar loan so it becomes a permanent fixture of your property.
Keep meticulous documentation
When you list your home, buyers will want proof of the system’s performance. Keep all of your paperwork in one accessible file. You should retain your original installation contract, warranty information, production guarantees, and a few recent utility bills showing your energy savings. This transparency builds trust and proves the financial value of the system to skeptical buyers. When an installation is complete, Coastal Energy provides homeowners with project completion paperwork, which includes all related information of your system including closed permit documents, approved engineering, and permission to operate paperwork.
Maintain the equipment
A well-maintained system is a reliable system. Keep the panels clean and monitor your energy production through your system’s app. If a buyer sees that you have taken excellent care of the equipment, they will feel much more confident paying a premium for your home.
The bottom line on solar and property value
Upgrading to solar power is one of the few home improvements that actually pays for itself while you live in the house, and then pays you again when you sell it. By lowering your energy bills, integrating with smart home technology, and providing clean, reliable power, solar transforms your property into a highly desirable asset.
If you are ready to increase your property value and take control of your energy costs, Coastal Energy can help you design a system that fits your exact needs. Reach out to our team of experts today to find out exactly how much a custom solar solution can save you.