Do Solar Panels Increase Home Value in California?

Yes, and in California, the resale premium for homes with solar panels installed is among the highest in the country.  Installing solar panels for home use is one of the few upgrades that pays you back twice. First in monthly energy savings, then in resale value when it is time to sell.

If you are a California property owner weighing a solar investment, or preparing to sell a home that already has panels, the research is clear on what drives that premium, what affects your specific outcome, and why Suntrek Solar builds systems that hold their value at resale.

Why California Homebuyers Pay More for Solar Homes

California has the highest average residential electricity rates in the continental U.S. That single fact drives the value of solar more than anything else. When a buyer walks into a home with an owned solar system, they are looking at a built-in hedge against utility costs that are already high and trending higher.

Here is what is driving that premium:

• Lower energy bills from day one — Buyers recognize that an owned solar system eliminates or significantly reduces monthly utility costs. In California, where electricity rates rank among the highest in the nation, that savings is immediate and meaningful.
• Fixed Energy Cost vs. Variable Utility Billing — Solar converts an unpredictable monthly expense into a stable, known cost. Buyers aren’t just paying for today’s savings; they’re paying for the certainty that their energy cost won’t fluctuate with every billing cycle.
• Eco-conscious buyer demand — More than 80% of homebuyers say energy efficiency is important when selecting a home, according to the Zillow Group Consumer Housing Trends report. In California, that preference is especially strong.
• Faster sales and stronger offers — Solar homes sell approximately 20% faster than comparable non-solar listings, according to Lawrence Berkeley National Laboratory. Buyers compete more aggressively for homes that already have the upgrade done.

With California utility rates rising consistently, the value proposition of owned solar only strengthens over time.

Owned Solar vs. Leased Solar at Resale

This is where many homeowners run into problems. The research on solar value increases applies specifically to owned systems. Leased panels are a different story — and a complicated one.

When a buyer purchases a home with leased panels, they typically must qualify to assume the lease agreement, which can run 20 years. Some lenders treat the lease obligation as a liability. Some buyers walk away entirely rather than inherit that complexity.

Owned systems transfer with the home as part of the property. No lease paperwork, no third-party approval, no added friction in closing. That simplicity is part of why owned solar commands a premium, and leased solar often does not.

If you have an inground pool and want to understand how solar heating works as a long-term investment for that specific setup, Do Solar Heaters Work for In-Ground Pools? walks through sizing, performance, and payback.

Appraiser and Lender Perspective on Solar Homes

When you sell a home with solar, two professionals directly influence how that system is valued in the transaction — the appraiser who determines what the system is worth, and the lender who decides how it affects financing. Understanding both perspectives helps you set realistic expectations and avoid surprises at closing.

What Affects How Much Value Your System Adds

Not every solar installation adds the same value. These are the variables that determine how much your specific system contributes at resale:

• System age: Buyers treat solar like a depreciating asset. A 2-year-old system adds more than a 14-year-old system. Panels degrade over time, losing production efficiency. Lawrence Berkeley’s data reflects this, with newer systems commanding higher premiums.
• System size: Larger systems add more value, but the relationship is not strictly linear. A 10 kW system on a home with modest energy needs may not command twice the premium of a 5 kW system. Right-sizing matters both for performance and for how buyers perceive the investment.
• Electricity rates in your area: Higher local rates mean greater perceived savings, which translates to higher buyer willingness to pay. Southern California Edison and PG&E service territories see strong solar premiums for this reason.
• System condition and documentation: A well-maintained system with clear production records, warranty documentation, and a recent inspection is far easier to sell than one without paperwork. Suntrek Solar provides full documentation on every installation.
• Roof condition: Buyers will factor in roof age alongside panel age. A solar system mounted on a roof that will need replacement within five years creates a concern. Suntrek Solar evaluates roof condition as part of every installation assessment.
• Local solar market saturation: Interestingly, a 2011 Sacramento study found that homes on streets with fewer solar neighbors commanded a 7% premium versus 3% on streets where solar was common. Differentiation matters in saturated markets.

For a full cost and performance breakdown of solar versus gas and heat pump options, What’s the Best Heating Solution for My Pool? covers what each system actually costs to run.

Our Residential Solar Panel Services

If you are already thinking about solar, it is worth knowing that Suntrek Solar  covers more than just rooftop panels. California homeowners who get the most value at resale are typically the ones who have made solar work across multiple systems in their home.

• Photovoltaic Systems — This is the core of most solar home value discussions. A properly sized PV system offsets your electricity bill, and in California’s high-rate environment, those savings are significant enough that buyers will pay a premium to inherit them.
• Solar Water Heating — Water heating is often overlooked, but it accounts for a meaningful slice of monthly energy costs. Solar water heating chips away at that expense without adding complexity to your home’s energy setup.
• EV Chargers — As EV adoption grows in California, a solar-integrated EV charger is becoming a genuine selling point. Buyers who drive electric see it as part of the package, not an extra.

Suntrek Solar: Built for California Homes

Suntrek Solar is a California-founded, family-owned manufacturer and licensed contractor. Every system is designed, built, and warranted in-house. No middlemen, no subcontracted work. Since 1991, Suntrek Solar has installed and serviced over 30,000 systems across California and Nevada, and according to the California Solar Initiative, ranks as the #1 contractor in the state for commercial solar heating solutions.

Here is what you get with a Suntrek Solar installation:

• Customized Solar Solutions for Every Home — No two roofs are the same, and neither are two energy bills. Suntrek  Solar designs every system around your specific roof structure, energy consumption, and long-term goals, so you are not getting a one-size-fits-all setup, you are getting one built to perform for your home specifically.
• Professional Installation Process — From the initial consultation to final activation, every step is handled with precision. Suntrek Solar manages permits, roof assessment, system sizing, and installation under one roof, so nothing falls through the cracks.
• Quality Materials That Last — Suntrek  Solar uses only premium components across every installation. The Suntrek Custom collector carries a 15-year warranty; the Suntrek ST carries a 10-year warranty. Both are engineered specifically for California and Nevada climate conditions.
• Repair, Maintenance, and Ongoing Support — A solar system is a long-term investment, and Suntrek Solar treats it that way. Service, maintenance, and repairs are all handled by the same team that installed your system.

If you are planning to sell in the next few years, or simply want a solar investment that holds its value, call Suntrek Solar at (949) 348-9276 or request a free estimate to get started.