Imagine a car lease that runs 10 years. The full useful life of the car. You pay every month, and those payments cover every dollar of depreciation plus interest for the entire decade. At the end of those 10 years, you hand the keys back and the car goes to the scrapyard. No ownership, no trade-in value, no equity. Just a decade of payments that end with an empty driveway.
Now imagine paying for all 10 years up front, in one big check.
Nobody would sign that deal. Any reasonable person would take out a car loan instead. A loan gets you title on day one. Yes, the bank files a lien until you pay it off, but the car is legally yours. You can sell it any time and pay off the loan. You can trade up to the Accord or the Pilot in year 3 if your life changes. You can get out, upgrade, or walk away whenever the math stops working for you. That flexibility is worth real money.
A prepaid solar lease is that exact scenario, except the term is 25 years. Twenty-five. The full useful life of the equipment. You hand over a five-figure check for the right to use a solar system for a quarter century, you never own it, you have no title, you cannot sell it independently, you cannot upgrade when better batteries or microinverters hit the market, and you cannot exit early without triggering a punitive buyout clause. At the end of those 25 years, the leasing company owns scrap and you own nothing.
This product shouldn’t exist. It only exists because of a single federal tax credit that distorts the entire residential solar market. Here is what’s actually going on, why some installers push this product, and why a cash purchase is almost always the better move for a Southwest Florida homeowner.
Why This Product Exists: The 48E Tax Credit
The federal residential solar tax credit, Section 25D, ended for homeowners at the end of 2025. If you buy a solar system today with cash or a loan, you get zero federal tax credit. The direct incentive a homeowner could claim on their personal return is gone.
Section 48E, the Clean Electricity Investment Tax Credit, is still alive. It’s roughly a 30% credit on the cost of an installed solar or battery project, and it is only available to businesses, not homeowners. A leasing company can install a system on your roof, legally own the equipment through a financing entity, claim the 30% 48E credit, and take MACRS depreciation on the hardware. That tax math is the entire reason the residential leasing industry still exists in 2026. Without 48E, there would be no residential solar leases. The whole industry would be cash and loan sales.
The prepaid lease exists inside this structure as a marketing solution to a marketing problem. A standard 25-year monthly lease looks bad on paper once a homeowner adds up all the payments. A prepaid lease hides the total under one round number. The leasing company offers a “discount” in exchange for the cash up front, claims the full 48E credit plus depreciation on the back end, and walks away with a happy spreadsheet.
What Actually Happens to the Money
The pitch sounds reasonable. The reality is that you pay roughly the same amount for the prepaid lease as you would have paid to buy the same system outright, and the leasing company keeps the 30% tax credit as profit.
Run the numbers. A 10 kW solar system in Southwest Florida sells cash for roughly $25,000. A prepaid lease on a comparable system often lands in the same range. The homeowner sees the apparent savings and thinks they’re getting a deal.
Except the leasing company already claimed the 30% 48E credit on an inflated cost basis. That’s roughly $9,000 to $10,500 back to them from the IRS, plus depreciation on top. Their actual net cost on your system is in the neighborhood of $17,000 to $20,000. They booked a five-figure profit on you, and they still own the system forever. You paid roughly the same amount as a cash buyer, lost ownership, lost the future resale benefit, and took on a 25-year contract attached to your roof.
The Narrow Pros
Credit where it’s due. Prepaid leases do have a some real upsides, and I’ll list them honestly.
The leasing company handles maintenance, repairs, and monitoring for the life of the contract. If the inverter fails in year 12, you call them, not us. Some might not see this as a “pro” because calling a bank to service your solar panels makes no sense whatsoever, and it might take longer to get service. But ultimately, the bank is responsible for keeping the system running.
And because the system is not on your federal return, you have no tax filing to worry about.
That’s the list. Two narrow conveniences in exchange for permanent loss of ownership, no equity, and a lien on your roof for a quarter century.
The Cons That Actually Matter
Start with the obvious. You don’t own the system. At the end of the contract, the leasing company still owns every panel, every microinverter, every run of wire. You wrote a check five figures deep and got zero equity. Owned solar adds to a home’s appraised value. Leased solar does not, and appraisers consistently refuse to credit it.
Then there’s the lock-in. Twenty-five years. That is longer than most mortgages stay with the original homeowner. It is longer than the useful life of any HVAC system, any roof, any water heater, or any appliance in the house. A prepaid solar lease contract will outlast your tile roof, outlast the inverter generation it shipped with, and outlast a second or third battery chemistry cycle. And unlike a car loan where you can refinance, sell, or walk away any time, a prepaid solar lease has no meaningful exit ramp. You’re in it.
Selling your home gets complicated. Every solar lease includes a contract assumption clause. The buyer of your house has to credit-qualify and agree to take over the lease. If they refuse, you have to buy out the system at a price the leasing company sets, or remove it at your expense. Realtors in Lee, Charlotte, and Collier Counties deal with this regularly and it is not pleasant. I’ve written about the resale mess in more detail in our deep dive on solar lease resale traps.
The leasing company files a UCC-1 financing statement on the system. That is a public lien. It shows up on title searches. It becomes another friction point during home sales and refinances, and the filing stays attached to the property until the lease is bought out or terminated.
If you need to exit early, you’re stuck. The IRS requires the leasing company to hold the asset for 5 years to avoid 48E credit recapture. Almost every lease contract explicitly prohibits a pre-year-5 buyout or attaches a punitive recapture surcharge that can push buyout costs above the original lease price. I’ve reviewed buyout quotes on 2-year-old systems that exceed $50,000 on hardware worth maybe $28,000 today. That is the recapture trap operating exactly as designed.
If you need to replace your roof, guess what – you don’t pick the contractor that removes and reinstalls the solar panel. You can’t touch them. You don’t own them. The bank picks, and you pay.
You lose control of your own equipment. Want to add a battery in year 8 because the grid situation changed? You need the leasing company’s permission (you won’t get it). Want to upgrade your main electrical panel? You need their cooperation. This matters even more when you’re weighing adding a battery to a system you don’t own.
You don’t own your production data. Every lease customer I’ve helped with a dispute has the same problem. The leasing company’s monitoring portal shows whatever it wants, and the homeowner has no independent way to verify system output or catch underperformance.
Quick Note on PPAs in Florida
Power Purchase Agreements are the other third-party ownership model. Under a PPA, you pay per kilowatt-hour for the electricity your rooftop system produces, like a private utility sitting on your roof.
PPAs are illegal for residential solar in Florida. The Florida Public Service Commission has consistently held that selling electricity to a homeowner from rooftop equipment constitutes acting as a utility, which requires certification Florida does not grant to third-party solar companies. That is why every solar financing product sold in Florida is a lease or a prepaid lease, never a PPA.
If a salesperson in Florida offers you a PPA, they are either confused about Florida law or misrepresenting the product. Either way, walk away. For a neutral third-party overview of PPAs, leases, and state-by-state availability, the Solar United Neighbors guide is a useful reference.
The 5-Year Recapture Trap in Plain English
One more technical point worth understanding because it has bitten real clients of mine. Every prepaid lease I’ve reviewed has contract language explicitly protecting the leasing company’s 48E credit for 5 years.
The contract will typically say that before the 5-year anniversary of the system being placed in service, any buyout price will be calculated as the greater of fair market value OR the present value of all remaining payments discounted at 5%, PLUS any recaptured tax credits the leasing company has to pay back to the IRS.
In plain English, the leasing company must keep the asset on their books for 5 years to secure the credit. They use contract language to make sure you cannot take the system away from them early without paying a punishing premium. If you prepay a lease and then need to move in year 3, you cannot clean-exit. Your only practical options are to transfer the lease to the new buyer or eat a buyout that can exceed your original payment. This is not a bug. It is a feature, designed into the product at the IRS level.
Southwest Florida Context
Lee, Charlotte, and Collier County is a cash-heavy solar market. Many homeowners who call us can write a check for a solar system and would prefer to. We’ve been installing owned systems since 2015, and the vast majority of our customers go that route. The ones that don’t pay cash get traditional solar loans. These are designed to keep payments low and you gain ownership of the equipment on day one.
The homeowners most aggressively targeted by prepaid lease salespeople are usually people new to solar, often recent transplants from California, Arizona, or the Northeast. In those markets, leases dominated for years, and many new Florida residents arrive assuming that is how residential solar works. It is not how it has to work here, and it is rarely the best option for a homeowner who has the means to buy outright.
FPL, LCEC, and the other Southwest Florida utilities currently still offer reasonable value for exported solar production. That export compensation applies whether you own or lease the system, but only an owner captures the long-term value of the asset. If you want to understand how the utility side of the math works, see our post on LCEC rate structure and export credit timing.
The Bottom Line
A prepaid solar lease exists because the federal tax code created a product that benefits leasing companies and their investors, not homeowners. The 48E credit was designed to finance utility-scale clean energy and industrial projects. Somebody figured out how to apply it to residential rooftops, and a multi-billion dollar industry formed overnight to exploit the structure.
You pay cash today for the right to use a system you will never own. You take on a 25-year contract attached to your roof. You hand the tax credit and the ownership upside to a finance company. In exchange, you get a maintenance plan and a modest paper discount off the list price.
If you have the cash to prepay a lease, you have the cash to buy. And if you don’t, a solar loan is a better path than a prepaid lease. A loan gets you title on day one, a lien that disappears when you pay it off, freedom to sell or refinance any time, and full ownership of the system and its resale value. Buying or financing gets you equity, control of the equipment, production data you own, no contract assumption headache at resale, and a system that can serve you for 30-plus years.
I cannot wait for the 48E residential loophole to close. When it does, the prepaid lease product will vanish, and the residential solar industry will go back to being what it should be: people paying for solar they actually own.
If you are in Lee, Charlotte, or Collier County and someone is pushing a prepaid lease on you, call us before you sign. A quick second opinion costs you nothing and can save you a lot of money and a lot of regret.
