Buying a house with solar panels in 2026: Everything you need to know

Buying a house can feel like an overwhelming task, but buying one with solar panels already installed shouldn't make it any more complicated. If anything, it sweetens the deal—solar panels increase your home's value, lower or completely eliminate your electric bill, and reduce your carbon footprint.

More and more homeowners are going solar nationwide, so if you're in the market for a new home, you're likely to come across listings with panels on the roof. Before buying a solar-equipped home, it's important to understand how the panels were purchased, what condition they’re in, and the pros and cons of solar panel ownership so you can get the most out of your future home’s solar energy system.

Solar panels will save almost any homeowner money, even if you're not the original buyer. If the previous homeowners bought their solar panels with a loan or a lease, make sure they provide you with thorough documentation so you can learn about the system’s financing, age, performance, design, and warranty. This should ensure a smooth transition of ownership.

Even if the panels were paid for in cash, connect with the installation company directly before closing. You'll want to know who to call for maintenance and how to transfer any remaining warranties to your name. You’ll also want a copy of the solar contract for your records.

"Solar panels can be a valuable asset, offering reduced electric bills and potential tax incentives, but make sure you get documentation of warranties, maintenance history, and verify the roof condition before committing," said Adam Shulman, a realtor with Leading Edge Real Estate in Melrose, Mass. "If the panels are leased, carefully review the contract terms, monthly payments, and transfer requirements as these could complicate your mortgage and future sale."

Here are four common scenarios you’re likely to come across, and what each means for you:

• Solar panels purchased with cash

• Leased solar panels

• Solar panels purchased with a solar loan

• PACE (Property Assessed Clean Energy) financed solar panels.

Buying a house with fully-owned solar panels

If the current homeowner paid for the system outright, this is the cleanest scenario. No lease payments or loan to untangle—just panels on a roof that you'll own free and clear once the sale closes.

The transfer process is fairly simple: the seller contacts the installer, who walks both parties through the ownership transfer paperwork and confirms whether the manufacturer and installation warranties can be moved to your name. From there, you'll notify your utility company and set up a net energy metering (NEM) agreement to start receiving bill credits for any excess energy the system sends back to the grid.

One thing to keep in mind: the federal solar investment tax credit (ITC), which offered a 30% credit on solar installation costs, was cut for systems installed after 2025. If the previous owners installed the system before the end of 2025, they already claimed the credit. As the new buyer, you can't claim it again—but you also don't need to. The value of that credit has already been built into the system's output, warranty coverage, and the home's price. Your job is to check that the documentation is in order and that you're positioned to start benefiting from the panels immediately.

It's a good idea to check with your state or local government, your utility company, and the installer to make sure you're not missing out on other solar incentives. Performance-based incentives like net metering are often transferable, and if your state offers solar renewable energy certificates (SRECs), the original owner will need to transfer those rights to you as well.

Buying a home with leased panels

If the home has leased solar panels, the previous homeowner has been making monthly payments to a solar company that still owns the panels. When the home sells, the seller typically has a few options: transfer the lease to you, buy out the remaining balance, purchase the system at fair market value, or cancel the lease early (usually with a penalty).

Before you agree to take on a lease, get a copy of the full contract and work through these questions:

• What are the monthly payments? When you assume a lease, those payments become yours.

• Does the lease include an annual escalator? Many leases include a built-in rate increase of 1–5% per year, which can eat into your savings over time.

• How long is the remaining lease term? Solar leases typically run 20–25 years. Find out how many years are left.

• Is there a buyout option? Some leases allow you to purchase the system outright, but the price can be steep.

• What are the cancellation terms? Early termination usually comes with significant penalties.

If the panels are under a power purchase agreement (PPA) rather than a lease, the structure is slightly different: instead of a fixed monthly payment, you pay a set rate per kilowatt-hour (kWh) for the electricity the system produces. PPAs transfer to new owners the same way leases do, and you should review the same set of terms before agreeing to take one on.

Taking on leased panels doesn't have to be a dealbreaker. In many cases, the benefits of solar and savings on your electric bill outweigh the hassle of the transfer. Just make sure the numbers actually work for your situation before you sign.

Buying a house with solar panels financed through a solar loan

When a homeowner finances solar with a loan, they make fixed monthly payments over a set term—similar to a car loan or home equity loan. There are two types of loans you can typically take out to go solar: secured and unsecured loans. A secured loan, such as a home equity loan, typically uses your property as collateral for the loan. An unsecured loan, such as a personal loan, isn’t tied to your home and doesn’t require any collateral, so your interest rate will likely be higher than a home equity loan, for example.

In most cases, the seller pays off the loan before closing, and the value of the panels is factored into the home's sale price. Once that happens, you take ownership of a fully paid-off system with no strings attached.

In some cases, a lender may allow the loan to be assumed by the buyer. If that's on the table, you’ll want to crunch the numbers and be prepared to negotiate, while taking into account certain factors like: 

• Interest rates for the solar loan

• Expected solar panel output 

• Anticipated electric bill savings

• Payback for energy overproduction (net metering) 

Several states—California, Missouri, and Florida—also offer residential PACE financing, a type of solar loan that residents pay back through their property taxes over a term of 10 to 30 years. PACE loans are attached to the property, not the homeowner, so the payments will transfer to you with the sale of the property. Before taking on payments, you should talk to the PACE lender to learn more about the financing terms, interest rates, and duration of the loan.

Taking on solar loan payments as a new homeowner can feel like a lot upfront, but the protection against electricity price spikes usually makes it worthwhile. Electricity prices have increased nearly 40% in the last decade, and that trend isn't reversing. Having a fixed-cost energy source on your roof is a real hedge against those increases.

Before you close on any home with solar panels, have the roof inspected—both as part of your standard home inspection and, ideally, with a specialized roofing professional. A thorough inspection typically costs between $150 and $500, but they'll catch signs of damage, wear, or leaks that a general inspector might miss, which can save you a lot of time, money, and headaches down the line.

If the roof needs work, budget accordingly. Removing and reinstalling solar panels for a roof replacement can add $1,500 to $6,000 to the cost of the job. You can use this information as leverage when negotiating the sale price.

The condition of the panels 

Solar panels typically have a lifespan of 25 to 30 years, though their output does gradually decline over time. Standard solar panel warranties usually come with at least 10 years of protection, and most are transferable to the new homeowner. Ask the seller for the warranty documentation, and check whether the system has a monitoring app—many do, and it lets you track production and energy use from your phone. 

If you truly want to maximize your new system’s energy efficiency, you can also look into a home energy audit, which can identify other ways to improve efficiency alongside your new solar setup.

For most buyers, a home with solar panels is a great deal. You're getting a long-term, low-maintenance energy source that someone else paid to install. The benefits include:

• Reduced electric bills

• Lower carbon footprint and carbon emissions

• Increased home value

• Protection against rising electricity rates

Between transferring warranties and paying for additional inspections, solar can introduce a few extra hurdles to the homebuying process. Before making an offer, it’s worth thinking about the drawbacks a solar-equipped home may present:

• Loss of solar panel efficiency over time

• Effect of seasonal changes and weather patterns on energy savings

• Poor net metering buyback rates in your area

• Potential interest rates and fees with solar leases/loans

• Possible roof replacement costs

Don’t feel intimidated if you find a home for sale that has solar panels installed. While a solar ownership transfer adds a few additional steps to the home buying journey, new homeowners can start benefiting financially from solar as soon as they move in. Both buyers and sellers should speak with the installer, review the solar contract and warranty carefully, and make copies of all the necessary documents to avoid any escrow headaches. Buying a home with solar panels is worth it in the long run, even if it takes a little more time to work out a deal at the start of the home buying process.