For most of the last decade, the advice was simple: if a Folsom home came with solar, find out if it was owned or leased, and if it was leased, treat that as a negotiating point. Buy the system out, price it into the offer, or walk. That advice made sense when the federal government paid homeowners 30 percent of the cost of a system they owned outright and paid leasing companies nothing extra for panels they didn't.
That math changed on January 1, 2026. The federal residential solar tax credit under Section 25D expired on December 31, 2025, with no phase-down period. A buyer who purchases or finances a solar system in Folsom this year gets no federal credit for doing it. Meanwhile the commercial version of that credit, Section 48E, is still alive for the companies that own leased and PPA systems. Providers that broke ground before a July 2026 deadline locked in eligibility into 2030, and the rest still have until the end of 2027 to place systems in service and keep the credit flowing. Those companies are passing a meaningful piece of that credit through to homeowners as a lower monthly rate or a discounted prepaid price. The old rule, buy and never lease, has quietly reversed for the first time since these financing structures existed.
That reversal matters most in Folsom because so much of the city's newer housing stock has solar in the first place. California's Title 24 energy code requires solar on most new residential construction, and in Folsom Ranch specifically, builders began putting panels on every home starting with the 2020 construction cycle. If you're comparing a resale home in an established Folsom neighborhood against one in Folsom Ranch, you are very likely comparing a house with no solar obligation at all against one where a lease, a PPA, or an owned system is baked into the parcel.
Owned, Financed, or Third-Party Owned: The Three Structures You'll Actually See
Every solar arrangement on a Folsom listing falls into one of three categories, and they are not interchangeable at closing.
Owned solar means the homeowner holds title to the panels outright, whether paid in cash or through a personal loan. Leased or PPA solar means a third party still owns the equipment on the roof, and the homeowner is paying either a flat monthly fee or a per-kilowatt-hour rate for the electricity it produces.
That distinction determines what happens when the home changes hands.
| Structure | Who owns the panels | 2026 federal credit access | What happens at resale |
|---|---|---|---|
| Owned (cash or paid off) | Homeowner | None, Section 25D expired | Transfers with the deed, no third party involved |
| Financed (solar loan) | Homeowner, loan attached | None, Section 25D expired | Loan balance must be paid off or assumed |
| Lease or PPA | Third-party company | Indirect, via Section 48E passed through as lower pricing | Buyer must apply and be approved to assume the agreement |
The first two rows are straightforward. The third row is where Folsom transactions run into trouble, because assuming a lease or PPA is not automatic. It is closer to a small underwriting process than a signature at the table.
The Timeline That Actually Derails a Closing
A leased or PPA system carries a document called a UCC-1 filing, which is the third-party company's way of recording its interest in the equipment on your roof. Before that interest can transfer, the buyer has to apply directly with the solar company, and the company checks credit, income, and homeownership status much like a lender would. Credit thresholds for these approvals commonly sit in the 650 to 700 range depending on the provider. If the buyer clears that bar, both parties sign a transfer or assignment agreement, often through DocuSign, and the deal is done.
The part that catches sellers and agents off guard is how long that takes. Transfer approvals typically run two to four weeks, and some providers report the full process stretching to 30 or even 90 days. The single most common reason a solar-related delay hits escrow in a California transaction is that nobody started the transfer request until it was already late in the timeline. A lease that's flagged and handled the day the purchase contract is signed almost never becomes a problem. A lease discovered during a final walkthrough, or buried in disclosures nobody read closely, frequently does.
If you're selling a Folsom Ranch home with an assumed lease or PPA, here's the sequence that keeps a closing on schedule:
- Confirm in writing whether your system is owned, financed, or third-party owned before you list, and disclose it clearly.
- Contact the solar company's transfer department the same day you accept an offer, not the week before closing.
- Provide the buyer's name, contact information, and expected close date immediately.
- If a buyout is on the table instead of a transfer, request the fair market value quote in writing and compare it against the system's likely depreciated value rather than accepting the first number offered.
- Build the buyer's credit application into your escrow timeline the same way you'd track a loan contingency.
Why the Old Advice to "Just Buy It Out" Doesn't Always Hold Anymore
Before 2026, a seller with an unwanted lease had one reliable lever: pay to buy out the system before listing, so the home showed up on the market as simple, owned solar. That's still an option, and for some sellers it's still the right call, particularly if the buyout price is reasonable relative to what an independent appraisal of the panels would show.
But the math a buyer runs on the other side of the table has changed too. A buyer purchasing a Folsom Ranch home outright now gets no federal credit if they buy the seller's system, since Section 25D is gone. If instead they assume an existing lease or PPA at a rate the seller locked in years ago, they may be stepping into a below-market energy rate that a same-year owned purchase can't replicate. In some cases, the assumed agreement is worth more to the next buyer than the panels themselves would be if bought outright.
That's the real shift. A leased system is no longer automatically a liability to negotiate away. Whether it helps or hurts a specific sale now depends on the rate locked into the agreement, how many years remain on it, and what the fair market buyout would actually cost, not on a blanket rule that owned always beats leased.
Established Folsom Versus Folsom Ranch: Two Different Conversations
If you're comparing homes across Folsom rather than only within Folsom Ranch, this is where the comparison gets uneven. Older neighborhoods built before the 2020 mandate often have no solar at all, or an owned system a homeowner added later on their own timeline. Folsom Ranch inventory built since 2020 almost universally has solar of some kind, and a meaningful share of that inventory runs on a lease or PPA rather than an owned system, since builders frequently offer the third-party structure as the lower-upfront-cost default.
That means a buyer weighing an older Folsom home against a Folsom Ranch home isn't only comparing square footage and lot size. They're comparing a house with zero solar obligation against one that may carry a 20 to 25 year agreement tied to the parcel. Neither is automatically the better financial position. It depends entirely on the specific agreement's rate, escalator, and remaining term, which is exactly the kind of detail that has to be pulled from the actual paperwork rather than assumed from the neighborhood.
Folsom sits on SMUD for the most part rather than PG&E, which matters here too. SMUD customers are not subject to the NEM 3.0 export rate cuts that apply to PG&E and SCE territories, so the savings math on a Folsom lease or PPA can look different than the same product marketed a few miles away in a PG&E territory. Don't assume a statewide solar comparison applies evenly across Folsom's own utility boundary.
A Short FAQ
Does a leased solar system affect my ability to get a mortgage on a Folsom home? Generally the mortgage itself isn't affected by a solar lease or PPA the way it would be by certain other liens. Lenders and appraisers do factor the monthly solar payment into the buyer's overall housing cost picture, and the UCC-1 filing shows up in a title search, so it needs to be disclosed and addressed before closing rather than discovered during it.
Can I just have the panels removed before I sell? Some agreements allow removal, but it usually comes with a fee, and if the system is a lease or PPA rather than owned, removal doesn't resolve the underlying agreement unless it's paired with a formal buyout. Get the buyout quote in writing before deciding this is simpler than a straight transfer.
Does this mean every home in Folsom Ranch has a solar lease? No. Builders in Folsom Ranch have offered owned, financed, and lease or PPA options side by side since the Title 24 mandate took effect for 2020-built homes, and the mix varies by builder and by phase. The only way to know what a specific home has is to pull the actual solar agreement, not assume based on the neighborhood.
Solar arrangements are one more document in a Folsom transaction that rewards reading closely rather than assuming. If you're weighing a resale home against new construction in Folsom Ranch, or you're the one listing a home with an assumed lease and want to know whether a buyout or a transfer makes more sense for your timeline, I'll walk through the actual agreement with you before you write or accept an offer.
Shannon Rader Homes works with buyers and sellers across Folsom and the greater Sacramento region, CA DRE# 02254548. Let's Connect before your next Folsom offer includes a solar assumption you haven't fully priced out yet.
