One of the most common questions homeowners ask before going solar is whether panels will increase their home’s resale value – or hurt it. The research is clear: solar panels increase home value, and the effect is significant.
Multiple studies from leading institutions show that homes with owned solar systems sell for a measurable premium over comparable homes without solar. This guide covers exactly how much value solar adds, what factors influence the premium, and what to know about selling a home with solar panels.
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How Much Do Solar Panels Increase Home Value?
What Do the Studies Show?
The two most-cited studies on solar and home value are:
Lawrence Berkeley National Laboratory (LBNL) analyzed over 22,000 home sales across eight states and found that homes with solar sold for a premium of approximately $4 per watt of installed capacity. For a typical 8 kW system, that translates to roughly $32,000 in added value.
Zillow’s housing data analysis found that homes with solar sold for approximately 4.1% more than comparable homes without solar – a figure that varied by market but was consistently positive across the country.
More recent analyses have placed the premium in the range of 4–7% of home value, depending on the local market, system size, and system age.
What Does That Look Like in Dollar Terms?
| Home Value (Without Solar) | Estimated Solar Premium (4–7%) | Home Value (With Solar) |
|---|---|---|
| $250,000 | $10,000 – $17,500 | $260,000 – $267,500 |
| $350,000 | $14,000 – $24,500 | $364,000 – $374,500 |
| $450,000 | $18,000 – $31,500 | $468,000 – $481,500 |
| $550,000 | $22,000 – $38,500 | $572,000 – $588,500 |
For many homeowners, the increase in home value alone approaches or exceeds the net cost of the solar system – meaning the panels effectively pay for themselves through equity even before accounting for electricity savings.
Why Do Solar Panels Increase Home Value?
Buyers pay more for solar homes for straightforward economic reasons:
- Lower electricity bills. A home with solar has predictably lower – or eliminated – monthly electric costs. Buyers recognize this as an immediate, ongoing financial benefit.
- Protection from rate increases. Solar locks in energy costs. Buyers in markets with rising utility rates (which includes virtually every market) see this as a hedge against future increases. See our article on rising utility costs for context.
- Existing infrastructure. Buying a home with solar already installed means the buyer avoids the time, effort, and temporary disruption of a new installation.
- Transferable warranties. Quality solar systems come with 25-year panel warranties and 10–25-year inverter warranties that transfer to the new owner.
- Environmental appeal. For a growing segment of buyers, a solar-equipped home aligns with their values around sustainability and energy independence.
Owned Solar vs. Leased Solar: How Does It Affect Home Value?
Do Owned Solar Panels Increase Home Value?
Yes – and this is where the premium is strongest. When you own your solar system outright (purchased with cash or fully paid off through a loan), the system is a permanent asset that transfers with the home. The buyer gets a home with a free electricity source and no ongoing payments. This is the scenario reflected in the studies showing 4–7% premiums.
What About Solar Panels with an Active Loan?
If you sell your home while still making payments on a solar loan, you have two options: pay off the remaining loan balance at closing (from sale proceeds), or work with the buyer and lender to transfer the loan. In either case, the home still commands a premium because the buyer is getting a valuable energy asset – though the net benefit depends on the remaining loan balance.
Do Leased Solar Panels Affect Home Value?
Leased solar panels are a different story. Because you do not own a leased system, it is not your asset to sell. Instead, the buyer must either assume the remaining lease payments or you must buy out the lease before selling. Studies and real estate professionals consistently report that leased solar can complicate and slow down home sales because:
- Some buyers do not want to take on a lease obligation.
- The lease terms may not be favorable compared to current market options.
- Lenders may factor the lease payment into the buyer’s debt-to-income ratio.
- The lease company – not the homeowner – controls the equipment.
This is one of the key reasons Gold Path Solar recommends ownership over leasing. Owning your system maximizes both your ongoing savings and your home’s resale value. Learn more about solar financing options that make ownership accessible.
[INSERT IMAGE: Comparison graphic – Owned Solar vs. Leased Solar impact on home sale process]
How Do Appraisers Value Solar Panels?
Do Home Appraisals Include Solar Panel Value?
This is an area that is improving but still inconsistent. Some appraisers have specific training in valuing solar installations, while others may not fully account for the system’s value. The two main appraisal approaches are:
- Income approach: Values the system based on the present value of future electricity savings it will generate over its remaining lifespan.
- Comparable sales approach: Compares the sale price of your home to similar homes with and without solar in the same market.
To help ensure your solar system is properly valued in an appraisal, keep documentation of your system’s specifications (size, equipment, production data), original cost, remaining warranty terms, and historical electricity savings. Your Gold Path Solar Advocate can provide this documentation.
Does Solar Panel Age Affect Home Value?
Yes, but less than you might expect. A newer system with 20+ years of warranty remaining is worth more than a 15-year-old system with only 10 years left. However, even older systems add value because:
- Panels degrade slowly – a 10-year-old system still produces 90–95% of its original output.
- The buyer still gets years of free electricity production.
- The mounting infrastructure, electrical work, and utility interconnection are already in place.
For more on system longevity, see our solar panel maintenance, lifespan, and warranty guide.
Solar and Property Taxes in Gold Path Solar’s Service Areas
A common concern is whether the added home value from solar will increase your property tax bill. The good news varies by state:
| State | Property Tax Impact |
|---|---|
| Ohio | Exempt. Ohio law exempts solar energy systems from property tax assessment. Your home value goes up for resale purposes, but your property tax bill does not increase. |
| Kentucky | Kentucky does not have a specific solar property tax exemption, though the assessed value increase from solar is typically minimal in practice. |
| South Carolina | Exempt. South Carolina exempts the added value of solar from property taxes. |
In Ohio and South Carolina, this is the best of both worlds – your home is worth more to buyers, but you pay no additional property taxes.
Tips for Maximizing Solar’s Impact on Home Value
How Do I Get the Most Home Value from Solar?
- Own your system. Purchased systems add more value than leased systems. If you financed, pay off the loan before selling if possible.
- Keep documentation. Maintain records of system specs, production data, warranty information, maintenance history, and savings records.
- Choose quality equipment. Tier-1 panels and reputable inverters from known manufacturers are easier for appraisers and buyers to value. Gold Path Solar installs Tier-1 equipment from Silfab, QCell, and Enphase for exactly this reason.
- Maintain your system. A clean, well-maintained system signals quality to buyers. See our maintenance guide.
- Highlight solar in your listing. Work with your real estate agent to prominently feature your solar system, annual savings, and remaining warranty in the listing description.
- Request an appraiser experienced with solar. Not all appraisers are equally knowledgeable about valuing solar. If possible, request one with solar-specific experience.
Does Solar Make Sense Even If I Might Move?
Yes – for two reasons. First, the home value premium means you recapture a significant portion (and potentially all) of your investment at sale. Second, you enjoy the electricity savings for every month you live in the home before selling. Even if you move in 5 years, you will have saved thousands on electricity and added tangible value to your home.
The worst financial scenario is actually doing nothing – you pay full utility rates every month with zero return, zero equity, and zero value added to your home.
For a comprehensive look at the financial returns, see our solar ROI and savings guide.
See how solar adds value to your home – get a free quote from Gold Path Solar →
Frequently Asked Questions About Solar and Home Value
How much do solar panels increase home value?
Studies show a 4–7% premium on average, which translates to $10,000–$38,500+ depending on home value. The LBNL study found approximately $4 per watt of installed solar capacity. The exact premium depends on your market, system size, system age, and whether the system is owned or leased.
Do solar panels make a house harder to sell?
Owned solar systems generally make homes easier to sell – they are an attractive feature for buyers looking to reduce utility costs. Leased solar can complicate sales because the buyer must agree to assume the lease. This is a key reason to own rather than lease.
Do I need to disclose solar panels when selling my home?
Yes – and you should want to. Solar is a selling point. You should disclose the system specifications, ownership status (owned vs. leased), warranty terms, production history, and any active financing. Full transparency helps the buyer see the value and builds trust.
Will solar panels increase my property taxes?
In Ohio and South Carolina, no – both states exempt solar from property tax assessment. In Kentucky, the impact is typically minimal. The result is that your home’s market value increases for resale purposes without a corresponding tax increase.
Do solar panels increase home value in Ohio?
Yes. Ohio homeowners benefit from the added resale value of solar plus the state’s property tax exemption on solar improvements. The premium is consistent with national studies – typically 4–7% of home value.