Do Solar Panels Increase Home Value in Southern California?

Yes — an owned solar panel system typically adds about 5% to 10% to a home's resale value in California, which on a $700,000 to $1,000,000 Southern California home works out to roughly $35,000 to $100,000 in added value. The exact boost depends heavily on whether the system is owned outright or leased, and on which net-metering plan it's grandfathered into, so the details below matter as much as the headline number.

How Much Value Do Solar Panels Actually Add to a Home in Southern California?

California homes with owned solar systems see a 5% to 10% resale premium, higher than the 4% to 7% national range (roughly 6.9% on average, per recent industry studies), largely because of the state's high electricity rates and strong buyer familiarity with solar. On a $700,000 home that's about $35,000 to $70,000 in added value; on a $1,000,000 home, roughly $50,000 to $100,000. A commonly cited industry rule of thumb, based on research from Berkeley Lab and NREL, estimates about $20 of added home value for every $1 of annual electricity bill savings the system produces — a useful way to translate your own utility bill savings into a rough value estimate.

Does It Matter if the Solar System Is Owned or Leased?

It matters enormously. An owned system (paid for in cash or through a solar loan that's paid off or transfers cleanly) carries the full resale premium described above. A leased system or one under a power purchase agreement (PPA), on the other hand, generally shows no measurable resale premium and can actually complicate a sale, because the buyer typically has to qualify to assume the lease payments, or you as the seller have to pay it off or buy out the system before closing. If you're planning to sell within the next few years, it's worth checking your lease or loan agreement now for transfer and payoff terms rather than discovering them mid-escrow.

Why Does Net Metering (NEM 2.0 vs. NEM 3.0) Matter So Much for Resale?

Net metering is the utility program that credits you for excess solar energy your system sends back to the grid, and California is now on its third version of the program. Systems interconnected before April 15, 2023 are generally grandfathered onto the older NEM 2.0 program for 20 years from that date, and NEM 2.0 export credits are worth roughly 4 to 8 times more than the current NEM 3.0 rates. For a system exporting around 3,000 kWh a year, that grandfathered status can add more than $10,000 in inherited value for the buyer — and it's a detail worth highlighting explicitly in your listing, since many buyers and even some agents don't realize how much it matters.

Do Homes With Solar Sell Faster in Today's Market?

Industry research suggests homes with owned solar systems tend to sell somewhat faster than comparable homes without solar, and buyer interest has only grown as Southern California electricity rates from utilities like SCE and LADWP have climbed in recent years. A lower (or eliminated) electric bill is a concrete, easy-to-understand selling point in a way that many other upgrades aren't.

What Should Sellers Do Before Listing a Home With Solar?

Gather your paperwork early: proof of ownership or your loan payoff amount (or lease/PPA agreement if applicable), permits, and production history if your monitoring app tracks it. Confirm whether a solar loan shows up as a UCC-1 filing that needs to be cleared at closing, and be ready to tell buyers' agents the system's age, warranty status, and net-metering plan. A listing agent who understands these details can present solar as the asset it is rather than a question mark that slows down a sale.

Frequently Asked Questions About Solar and Home Value

Do solar panels increase my property taxes in California?
Generally no. California's active solar energy system property tax exclusion keeps a new solar installation from triggering a reassessment, and that exclusion currently runs through January 1, 2027 — systems completed before that date keep the exclusion permanently, even after the program's scheduled sunset, unless the property changes ownership. If you're considering solar, completing installation before that deadline locks in the benefit.

Is a leased solar system a dealbreaker for buyers?
Not necessarily, but it adds an extra step: buyers typically need to qualify to assume the lease, or you'll need to pay it off or buy out the system before or at closing.

How do I know if my system is on NEM 2.0 or NEM 3.0?
Check your interconnection date with your utility. Systems interconnected before April 15, 2023 are generally grandfathered onto NEM 2.0 for 20 years from that date; systems interconnected after that date fall under NEM 3.0.

Should I get an appraisal that specifically accounts for solar?
It's worth asking your agent or lender to work with an appraiser experienced in solar valuation, since solar's added value can otherwise be overlooked in a standard comparable-sales analysis.

Updated for September 2026.

This is general information, not financial or tax advice — solar incentives, net metering rules, and property tax treatment can change, so confirm current details with your utility provider, a tax professional, and your solar installer. Andrea Pazmino-Pace, DRE #02013784.