Selling a House With Solar in California

If you paid cash or your loan is paid off, the panels are yours. They convey with the home, there is no third party to approve the buyer and no lien to clear, and a buyer’s Fannie Mae lender applies its standard appraisal, insurance and title requirements (Fannie Mae).

Buyers have paid for it. Berkeley Lab analyzed 22,822 home sales in eight states from 2002 to 2013, 3,951 of them with solar, and found an average premium of about $4 per watt — roughly $15,000 for an average 3.6 kW system — for host-owned systems. It also found the market discounted systems in their first ten years faster than their output declined (Berkeley Lab, 2015). Those sales all predate today’s export rules, so treat the figure as history, not a price for your home; see do solar panels increase home value in California? For the appraisal, documentation matters: appraisers can use PV Value, a free valuation tool developed with funding from the U.S. Department of Energy and Sandia National Laboratories (PV Value), and comparable solar sales help.

Some solar loans place a lien on the property, which the CPUC warns can make it harder to sell or refinance (CPUC). The usual form is a UCC fixture filing: a UCC-1 financing statement filed in the same office where mortgages are recorded, which puts title companies and lenders on notice of the lender’s interest in the equipment. A properly filed one can have priority over a mortgage recorded after it (Fannie Mae). In practice the loan is paid off at closing from your proceeds and the lender releases the filing, or — if the lender allows — the buyer assumes it. If the buyer takes on a financed system, their Fannie Mae lender must count the solar debt in the debt-to-income ratio, and a fixture filing that sits ahead of the new mortgage must be subordinated. Ask your lender for the payoff amount and release process before you list. To compare financing types, see cash vs loan vs lease vs PPA.

With a lease or a power-purchase agreement, a third party owns the panels on your roof. The CPUC lists the usual options when you sell: the new owner takes over the agreement, you keep making the payments, or you buy it out — which can cost thousands of dollars (CPUC).

The buyer’s mortgage is where leases bite. Fannie Mae requires the lender to review the contract and to count a lease payment in the buyer’s debt-to-income ratio, unless the lease delivers a set amount of energy for a fixed payment with a production guarantee; PPA payments based only on the energy produced may be left out. Either way the panels add nothing to the appraised value (Fannie Mae). Payments also rise over time: the CPUC says escalators are typically 1–3% a year. In LADWP territory only leases exist — LADWP prohibits anyone else from selling energy, so a PPA does not qualify for its net metering — and a lease used with net metering needs a Solar Lease Compliance Form, re-filed if the lease is amended (LADWP). Ask the provider how an assignment to the buyer is filed.

SCE, PG&E and SDG&E — NEM 1.0 and 2.0. The legacy term runs 20 years from the system’s original permission to operate and stays with the system: on SCE, a new customer moving into a home with an approved system of 30 kW or less takes service without a new interconnection agreement, and the 20-year clock keeps running from the original date (SCE Schedule NEM-ST). A routine sale doesn’t reset it; moving the system or growing it past the limits can. Details in NEM 2.0 grandfathering.

SCE — Net Billing Tariff (NEM 3.0). Here the buyer gets less. A new customer takes over a system of up to 30 kW without new interconnection paperwork, but unless they qualify as an eligible “same party” they do not keep the seller’s nine-year legacy period, the export prices locked in by the seller’s start year, or the export bonus credit; they are credited at the current year’s prices (SCE Schedule NBT). For a Net Billing home, value the system on today’s export prices, not the seller’s.

LADWP. LADWP runs its own net metering. Banked credits carry forward but are never paid out, and they are zeroed when the account closes — the buyer opens a new account and the credits cannot move (LADWP FAQ). If you have a large credit bank, use it before you sell. More in LADWP net metering in 2026.

Disclosure. California sellers of one-to-four-unit homes give buyers a Real Estate Transfer Disclosure Statement, and sellers and agents must make the disclosures needed to avoid fraud, misrepresentation or deceit. If a required disclosure is delivered after the purchase agreement is signed, the buyer has 3 days after delivery in person, or 5 days after mailing, to cancel (California DRE). For solar, that means saying plainly whether the system is owned, financed, leased, on a PPA or PACE-financed, with the terms and transfer steps; the buyer’s lender will ask for the contract anyway. This is general information, not legal or real-estate advice.

Appraisal. Only owned panels, or financed panels that cannot be repossessed, can add appraised value under Fannie Mae’s rules; if ownership is unclear, the appraisal gives the panels no value unless a search confirms no other lender claims them (Fannie Mae). Documentation is what turns an array into value.

Warranties. Some manufacturer warranties move automatically; others need the buyer to act. Enphase, for example, covers a new owner only if they file its Change of Ownership Form and pay the transfer fee within 30 days of the sale (Enphase warranty). See solar warranties explained.

Bottom line: owned solar is a selling point, a loan needs clearing or transferring, and a lease or PPA needs the earliest attention because it reaches into the buyer’s mortgage. Check which utility terms actually pass to the buyer, gather the paperwork, and disclose plainly. Still deciding whether solar pays off before a move? See is solar still worth it in California?

Selling a home we installed — or one with someone else’s panels? We can pull your specs, permits and warranty details, or help you understand a lease buyout quote.

Figures on this page come from the primary sources below and, where noted, from Cali Energy calculations using the stated assumptions. Rates, incentives, and program terms change; each was verified September 30, 2026.

1. CPUC — California Solar Consumer Protection Guide
2. Fannie Mae Selling Guide — B2-3-04, Properties with Solar Panels (October 8, 2025)
3. SCE — Schedule NEM-ST, Net Energy Metering Successor Tariff (new customers, 20-year legacy)
4. SCE — Schedule NBT, Net Billing Tariff (New Party In, legacy period, export price lock, ACC Plus)
5. LADWP — Net Energy Metering Guidelines (equipment leasing, sale of energy)
6. LADWP — Rates FAQ, Residential Solar Rate (archived May 19, 2024)
7. Berkeley Lab — Selling Into the Sun: Price Premium Analysis of a Multi-State Dataset of Solar Homes (2015)
8. PV Value — photovoltaic energy valuation model for appraisers
9. California DRE — Disclosures in Real Property Transactions
10. Enphase — US Limited Warranty, IQ Microinverters (Change of Ownership)