Buying or Selling a Home With Solar Panels in Arizona: Owned vs Leased, and What to Check
Short answer: Owned solar panels generally add value to an Arizona home and transfer with it. Leased or financed panels do not add value and come with a lease or loan the buyer must assume, buy out or have the seller pay off, plus a UCC-1 filing on the property that must be cleared or subordinated before most lenders will close. Start the solar company's transfer process the day you go under contract; it can take three to four weeks.
Roughly one in six West Valley listings now has solar, and the lease versus own question comes up in almost every one of those transactions. Here is how each type works in a sale and what to check on both sides.
Owned vs financed vs leased solar in a home sale
| Owned outright | Financed (solar loan) | Leased or PPA | |
|---|---|---|---|
| Who owns the panels | Homeowner | Homeowner, with a lender lien | Solar company |
| Effect on home value | Generally adds value; appraisers can credit it | Adds value only net of the loan balance | Usually none; some buyers see it as a negative |
| What transfers to the buyer | The system and any warranty | The system; the loan is paid off at closing or assumed | The lease or power purchase agreement and its monthly payment |
| UCC-1 filing on the property | Rarely | Usually, until the loan is paid off | Almost always |
| Buyer lender concerns | Few | Lien must be released or subordinated | Lease payment counts as debt; UCC-1 must be addressed |
| Seller's job before closing | Provide documents and warranty transfer | Pay off the loan or arrange assumption | Transfer the lease to the buyer or buy it out |
| Typical timeline to clear | Days | 1 to 3 weeks | 3 to 4 weeks |
If you are buying a home with solar
- Ask which type it is and get the contract. The SPDS asks whether solar is owned or leased. See what the Arizona SPDS covers.
- Get twelve months of electric bills. Compare the bills plus any lease payment to what a similar home without solar pays. A lease that costs $150 a month and saves $120 is a cost, not a benefit.
- Check the rate plan. APS and SRP treat solar customers differently, and the plan the seller is on may not be what you get. See APS or SRP: which electric company serves your home.
- Tell your lender early. Some lenders will not close with an active UCC-1; others require the solar company's subordination agreement.
- Apply for the lease transfer during the inspection period. If the solar company declines you, you want to know while you can still cancel.
- Inspect the roof under the panels. Ask when the roof was last replaced and who is responsible for removing and reinstalling panels for a future roof repair.
If you are selling a home with solar
- Owned: gather the purchase documents, permits, warranty and production history. Put the annual savings in the listing.
- Financed: get a payoff quote. Most sellers pay the loan off from proceeds at closing so the buyer takes a clean title.
- Leased: call the solar company before listing. Ask for the transfer process, the buyout amount and a copy of the UCC-1. Expect a credit check on the buyer and three to four weeks of processing.
- Price it honestly. A leased system is not an upgrade in the appraiser's eyes. A buyer who learns the lease has 15 years left at the inspection will ask for a credit or walk.
Solar is one of several Arizona-specific inspection items. See Arizona home inspections and buying a home with a pool.
Frequently asked questions
Do solar panels increase home value in Arizona?
Owned systems generally do, and appraisers can assign value to them. Leased systems usually add nothing and can reduce the buyer pool because the lease must be assumed.
Can you sell a house with leased solar panels in Arizona?
Yes. The lease is transferred to the buyer, who must be approved by the solar company, or the seller buys out the lease before closing. Either way the UCC-1 filing must be addressed for the buyer's lender.
What is a UCC-1 filing on solar panels?
A public notice the solar company or lender files to show it has an interest in the equipment. Title companies find it in the search, and many mortgage lenders require it to be released or subordinated before closing.
Who pays off the solar loan when a house is sold?
Usually the seller, from the sale proceeds at closing. Some solar loans can be assumed by a qualified buyer, but that is less common.
How long does a solar lease transfer take?
Typically three to four weeks. Start it as soon as you are under contract, and ideally have the solar company's process started before listing.
Should I buy a house with leased solar?
It can be fine if the lease payment is lower than the electricity it replaces and the term is reasonable. Get the contract, twelve months of bills and the buyout figure, and make your decision inside the inspection period.
Get the solar question answered before the clock starts
I ask about solar on every listing before a buyer tours it, and I start the transfer process the day we go under contract. If you are buying or selling a solar home in the West Valley, reach out.
This is general information, not legal, tax or financial advice. Rules, forms and market figures change, so confirm details with the official source or a licensed professional for your situation.