Owned versus leased at the closing table
An owned, paid-off system transfers with the house like a furnace does. If there’s a loan, it’s usually paid off from the sale proceeds or, for some secured loans, handled like any other lien. Either way the buyer gets the panels and the lower bills.
A lease or PPA is a contract with a third party. The buyer has to agree to take it over and usually pass that company’s credit check, or you buy it out before closing. Deals don’t typically fall apart over it, but it’s paperwork and time you should plan for.
What makes solar count in an appraisal
Appraisers look for evidence: the system size, age, ownership, and actual production or bill history. Keep your interconnection approval, permit sign-off, warranty documents and a year or two of utility bills together. A system with clean paperwork is easy to credit; one with none is easy to ignore.
Buyers also care about the roof underneath. Panels on a roof with a few years left raise a question the buyer will price in. That’s one reason we recommend replacing a roof near end of life before or alongside solar — we do roofing, so it’s one project.
Taxes: solar generally doesn’t raise your assessment
Colorado treats residential solar mainly used on site as exempt from property tax, so adding panels generally doesn’t raise your property-tax bill the way a finished basement might. Confirm current treatment with your county assessor. Solar equipment is also exempt from state sales tax, though local sales tax may still apply depending on your city.
If you’re selling soon
If you expect to sell within a few years, paying cash for solar is the riskiest way to go, because you may not recover the cost in the sale price. A system sized to your real usage with strong documentation is the safer bet. If you’re selling a home that already has solar, see our selling-with-solar page for the checklist.
FAQ
Questions we hear
How much value does solar add to a home?
We don’t publish a percentage because it depends on your market, the system’s age and ownership, and how the appraiser treats it. Owned systems with documented production tend to be credited; leased ones generally aren’t counted as the seller’s asset.
Can a buyer refuse to take over my solar lease?
Yes. The buyer has to agree and usually qualify with the leasing company. If they won’t, you may need to buy out the lease or negotiate. Read your lease’s transfer section before you list.
Will solar raise my property taxes in Colorado?
Generally no. Colorado exempts residential solar used mainly on site from property tax. Your county assessor can confirm how it’s handled on your parcel.
Should I install solar right before selling?
Usually not as a pure investment. If you’re selling within a year or two, the cost is unlikely to come back dollar-for-dollar. Solar pays you through bills over time; the resale benefit is a bonus, not the main return.