Selling a House With Leased or Third-Party Solar in Massachusetts

Solar panels you own outright are usually a plus when you sell. Solar panels someone else owns, under a lease or a power purchase agreement (PPA), add a step. They don't have to cost you the sale. They do have to be handled early and clearly.

What's the difference between owned and third-party solar?

• Owned solar: you bought the system (with cash or a loan). It generally conveys with the house, like a furnace. If there's a loan, it may need to be paid off at closing.
• Leased solar: a company owns the panels and you pay a fixed monthly amount to use them.
• Power purchase agreement (PPA): a company owns the panels and you buy the electricity they produce, usually at a set rate that may increase each year.

With a lease or PPA, the agreement doesn't disappear when you sell. Someone has to take it over or resolve it.

What do buyers actually worry about?

In my experience, three things:

1. The monthly payment, and whether it goes up. Many agreements include an annual escalator. On a home I recently relaunched in Leominster, the PPA started just under $100 a month with a 2.9% annual increase.
2. Qualifying to take it over. The solar company usually has to approve the new owner, often with a credit check.
3. What happens to the roof. If the roof needs replacing, the panels have to come off and go back on. Buyers want to know who handles that and what it costs.

What should sellers gather before listing?

• The full agreement, not a summary.
• The current monthly payment and escalator, if any.
• The remaining term of the agreement.
• The transfer process and contact at the solar company.
• Production details if available: number of panels, system size, and estimated annual production.
• Any loan balance, if you own the system with financing.

How should it be disclosed?

Up front. In the Leominster relaunch, we stated in the listing that the system is third-party owned and put the agreement in the buyer information packet from day one. Buyers knew exactly what they were assuming before they made an offer.

The alternative, where buyers discover it during attorney review, is how deals stall or fall apart. That home went under agreement nine days after relaunch. Here's the case study.

What are the options if the buyer doesn't want it?

1. The buyer assumes the agreement, the most common path.
2. The seller buys out the agreement before closing, if the contract allows it.
3. The seller prepays the remaining payments, where permitted.
4. The price reflects the obligation, if the buyer will take it on but wants the cost recognized.

The agreement itself controls what's possible, so read it early and involve your attorney.

What should buyers check?

• The monthly cost now, and what it will be in five and ten years with the escalator.
• Whether you qualify to assume it, and how long approval takes.
• The roof's age and condition, and who pays to remove and reinstall panels.
• What happens at the end of the term: renewal, purchase, or removal.

Questions people actually ask.

Can you sell a house with leased solar panels?

Yes. The buyer usually assumes the lease or power purchase agreement after the solar company approves them. Disclose it early and give buyers the full agreement.

Does third-party solar lower home value?

It can reduce the buyer pool or become a negotiating point, especially with rising payments. Clear disclosure and complete documents reduce the impact.

What is a solar PPA escalator?

An annual increase built into a power purchase agreement, often a fixed percentage. Over a long term, even a small escalator adds up, so buyers should calculate the future payments.

Who pays to remove solar panels for a new roof?

It depends on the agreement. Some companies handle removal and reinstallation, sometimes for a fee. Check the agreement before buying or selling a home with third-party solar.

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This article is general information about Massachusetts real estate, not legal, tax, or financial advice. Every property and transaction is different. For advice on your situation, talk with me and, where appropriate, an attorney, lender, or tax professional.