Solar lease buyout: Is it worth it?

What a buyout actually costs

Deciding whether a buyout is worth it starts with what you’ll actually pay. Buying out a lease in its early years often costs $15,000 to $40,000 or more, depending on your system size and remaining term. California buyouts commonly fall between about $8,000 and $35,000, depending on how many years remain, what your monthly payment is and the discount rate the company applies.

Most solar companies calculate your buyout using net present value, which totals the payments you have left and discounts them because the company gets the money now instead of later. Some contracts include a buyout schedule that lists a set price at different points in the contract, such as $18,000 at year 7, $14,000 at year 10 and $8,000 at year 15. Others simply calculate the sum of all remaining payments without any discount — the most expensive method for homeowners.

Pull your original lease agreement and look for the buyout terms section. If it’s not clear, call your solar company’s customer service line and request a buyout quote in writing. The quote should show exactly how they calculated the number. If you’re buying a home with solar already installed, make sure the seller provides this information before you close.

When buying out your solar lease makes sense

A buyout makes the most financial sense in three specific situations. First, if you’re selling your home. When you sell a home with a leased system, the buyer either takes over the lease or you pay it off. Some buyers walk away rather than inherit a 20- to 25-year obligation. Homes with owned solar tend to sell faster and for more than homes with leased systems.

Second, if your escalator clause is eating into your savings. Many leases raise payments 1 to 3% a year. The lower your escalator, the better, ideally at or below the long-run rate at which electricity prices rise, roughly 2 to 3% a year. If your lease started at a great rate but now costs nearly as much as grid power, ownership can lock in lower long-term costs.

Third, if you want to add battery storage or upgrade your system. You can’t modify equipment you don’t own. A buyout gives you full control to expand, add a Tesla Powerwall or other battery system, or replace aging components when needed.

As a rule of thumb, buying out makes more sense if the system is under 10 years old and you’ll stay another 10 years or more. Keeping the lease makes more sense if the system is over 15 years old or you expect to move within about 5 years.

When staying in your lease is the better move

Not every lease buyout makes financial sense. If you’re close to the end of your contract — say, five years or less remaining — the math often favors staying put. When a typical 20- to 25-year lease ends, you can usually renew, buy the system at fair market value (often a few thousand dollars by then), or have the company take it away for free. If the panels are still producing well, buying them is often the best deal.

If your lease payments are low, predictable, and still saving you money compared to utility rates, there’s no urgency to act. The leasing company handles all maintenance, monitoring, and repairs under the contract terms. That’s worth something, especially if your system is older and more likely to need service work.

Also consider your buyout quote versus your remaining total payments. Sometimes the buyout is cheaper than finishing the lease, so compare the quote against the payments you have left. If the buyout price is higher than what you’d pay by just finishing the contract, and you’re not selling the house, staying in the lease is the rational choice.

If you’re not sure how your current solar system stacks up against newer technology, read our guide on outdated solar technology to see whether age is a factor in your decision.

How to calculate whether your buyout pencils out

Start by requesting a formal buyout quote from your solar company. You need the exact dollar amount, not an estimate. Next, calculate your total remaining lease payments. Multiply your current monthly payment by the number of months left on your contract, and don’t forget to factor in your annual escalator if you have one.

Add up your remaining payments with escalator increases included, discount them to today’s dollars, and compare that number to the buyout quote. If the buyout is significantly lower than what you’d pay over the remaining term, and you plan to stay in the home, ownership starts to look better.

Then add in the less tangible factors: How much does owned solar increase your home’s resale value in your local market? What’s the cost of the flexibility to modify, upgrade, or remove the system as you see fit? If you financed the buyout with a low-interest loan, would the monthly payment be lower than your current lease payment?

One often-overlooked detail: The 30% federal credit for homeowner-owned systems ended for installations completed after December 31, 2025. And even before then, buying out a lease didn’t earn you the credit, because the leasing company claimed it when the system went in. That changes the calculation significantly compared to even a year ago. You’re buying a used system at a price set by the leasing company, with no federal incentive to offset the cost.

What happens during the buyout process

Once you decide to move forward, contact your solar company’s buyout or customer service department. Most major providers — Sunrun, Vivint, Sunnova, Tesla Energy — have dedicated teams for this. Request a buyout quote in writing. The quote should include the total amount, payment deadline, and exactly what transfers to you at closing.

Once you’ve paid, the system is yours. The company should transfer ownership, release any UCC liens and give you the paperwork. From then on, maintenance is on you, and so is all the power the system makes.

Pay close attention to UCC-1 lien removal. When you leased the system, the solar company likely filed a Uniform Commercial Code financing statement against your property to protect their interest in the equipment. That lien must be formally released and recorded with your county after you pay the buyout. Without that release, the lien can complicate or block a future home sale.

If your solar company is unresponsive or the process stalls, document everything. Email is better than phone calls. If the company went out of business or was acquired, read our guide on what to do when your solar installer went out of business — the same principles apply to lease servicing transfers.

Negotiating a better buyout price

Your buyout quote is not always final. If your system is underperforming, that’s a legitimate reason to ask for a reduction. Underperformance can give you leverage, especially if the system is missing the production guarantee in your contract. Document the shortfall against the estimates, which may support a lower buyout or even termination of the contract.

If you’re buying out in order to sell your home, mention that in your negotiation. Some solar companies would rather accept a slightly lower buyout than risk the lease transfer falling through and the system sitting on a house in foreclosure or legal limbo. They have an incentive to close cleanly.

You can also point out that some companies just total your remaining payments with no discount for paying early. That’s the most expensive method for you, and it’s worth pushing back, since getting all that money today is worth more to them than getting it over the years. If your contract doesn’t specify the buyout formula, you have more room to negotiate a net-present-value calculation with a reasonable discount rate.

Don’t expect huge concessions, but a 5-10% reduction is possible in the right circumstances, especially if the alternative for the solar company is a complicated lease transfer or removal/reinstallation process.

Comparing lease buyout to other financing options

Before you write a check for $15,000 or $25,000, compare that buyout cost to what a brand-new system would cost in 2026. A new home system often costs around $30,000, but pricing varies widely by region, installer, and equipment. Depending on how old your leased system is, new panels might offer better efficiency, longer warranties, and eligibility for any remaining state or utility incentives.

If you’re keeping the leased system, ask yourself: is this 8- or 10-year-old system worth what they’re asking, or would I be better off removing it and starting fresh? Check out how much solar costs in 2026 for current pricing benchmarks in your area.

Also compare a lease buyout to a solar loan for a new system. Over 25 years or more, buying a system with cash or a loan usually saves more than leasing. A new loan might have a lower monthly payment than your current escalating lease, and you’d own a modern system with a full 25-year warranty instead of a used one with 10 or 15 years of wear. Our breakdown of solar loans vs leases vs PPAs walks through those tradeoffs in detail.