California Solar Panel Cost & Incentives
How much do solar panels cost in California? Compare solar panel installation costs across 0 state, utility & local incentive programs. Find solar panels for your home, heat pump rebates, EV charger incentives & more.
Programs Available in California
No programs found for California yet.
Program data sourced live from the Rewiring America API. Utility rates from OpenEI. City solar costs from EnergySage. No data is hardcoded. Run the calculator for your personalised estimate.
Solar Panels for Home in California: Overview
California’s relationship with solar is as bright as its weather — but the shine isn’t just from the sun. For years, the Golden State has led the country in rooftop solar adoption, fueled by high electricity rates, lots of sun, and a policy environment that (mostly) roots for renewables. Utility bills in California hover well above the national average — often in the $145–$180/month range, depending on location and usage. That stings, but it also means that every kilowatt-hour you generate with solar panels can save you more than it would in most other states.
The state has earned a reputation for ambitious climate goals and regulatory support for clean energy (sometimes to the frustration of utilities or political opponents). There’s a general sense among Californians — from San Diego to Sacramento — that clean energy is both smart economics and an environmental responsibility. Still, the landscape is adjusting: the generous federal 30% solar Investment Tax Credit and the home improvement energy credits both expired at the end of 2025, thanks to the so-called "One Big Beautiful Bill Act." That left many homeowners checking again to see what state and local programs can still help pay for systems.
What surprises most homeowners is that California solar rebates and local incentives haven’t vanished. They just look different from those easy 30% federal credits of the past. The state still offers various solar incentives, sometimes through utilities (like the Self-Generation Incentive Program for batteries), and there are property and sales tax exemptions that can add up. But the free-money era is over. These days, deciding on solar here is more about doing the real math — balancing upfront costs, the new net metering rules, and your own household’s energy habits against some of the highest grid rates in the country.
California Solar at a Glance
Avg. System Cost
$17,500 – $23,000
Payback Period
7–11 years
Annual Sun Hours
2,200 hours
Avg. Electric Bill
$145/month
Solar Market
Nation’s highest for residential solar
CO₂ Offset / Year
7,500 lbs/year
How Much Do Solar Panels Cost in California?
Let’s talk brass tacks: in 2026, the average home solar system in California (usually between 6–8 kW) runs between $17,500 and $23,000 before any incentives kick in. That’s higher than many states, partly due to labor costs, permitting rules, and just California being California. But because electricity rates are so steep here, the payback math can still work in your favor — especially if your roof gets strong, unobstructed sun.
Compared to Arizona or Nevada, where system costs can be 10–15% lower, California is on the pricier side. Nationally, cost-per-watt averages around $2.65, and California hovers just above that, even though panel prices have dropped about 40% over the past five years. That’s mostly due to the dominance of large, national installers (think Sunrun, Tesla, SunPower) who have scale but not always the lowest prices, plus local city permitting quirks that can add weeks and expense to the process.
The typical payback period? For most homeowners, it’s between 7 and 11 years now, depending on your utility, the size of your system, and available local incentives. If you’re in a coastal climate with a ‘marine layer’ or lots of shade from heritage trees, it can stretch beyond 12 years. Inland or southern California, with over 2,200 hours of sunshine a year, tends to see the fastest ROI. My advice: always get more than one quote, since actual prices can fluctuate by thousands of dollars from one installer to the next.
Is Solar Worth It in California? Installation Cost & Savings
Is solar still a smart move in California? For most homeowners, yes — but with a few caveats and a lot more homework than in the heyday of big federal tax credits. The state’s high grid rates mean that every kilowatt-hour you offset with solar is worth more than it would be just about anywhere else. Plus, our famously sunny climate (especially in southern and inland areas) helps maximize production.
But the expiration of the federal 30% solar ITC means you’re relying mainly on California solar rebates, property and sales tax exemptions, and the possibility of utility-specific programs. That means the upfront investment is higher — plan on $17,500–$23,000 for a typical 6–8 kW system before incentives. The new net metering rules (NEM 3.0) have also shifted the value proposition: you’ll get less for sending extra power to the grid, so systems sized to match your household’s daily needs (and maybe paired with batteries) make the most sense.
That said, the math can still pencil out: most homeowners see payback in 7–11 years, faster if you’re a heavy electric user or in an ultra-sunny ZIP code. The main downsides are the upfront cost, the need for an unshaded, south-facing roof in good condition, and the long-term commitment. Also, keep in mind that not every installer’s quote is the same — there can be a $5,000 swing between bids for the same house.
My best advice: Check if your utility or city offers additional rebates. Get at least three quotes from installers (local companies and national brands) and walk your roof at different times of day to look for shade issues. Solar is rarely one-size-fits-all, but in most parts of California, it’s still a powerful way to cut your electric bills — if you go in with your eyes open.
Net Metering in California
California’s net metering isn’t what it used to be. The state switched to Net Billing (otherwise called NEM 3.0) in 2023, so most new solar customers now get credited at “avoided cost” rates, which are much lower than the old retail rate net metering. That means for every kilowatt-hour of excess power you send to the grid, the utility credits you at a price that changes by time of day — usually far less than what you pay to buy power in the evening.
Pacific Gas & Electric (PG&E), Southern California Edison (SCE), and San Diego Gas & Electric (SDG&E) — the state’s three biggest investor-owned utilities — are all on this system. If you’re with a municipal utility (like LADWP or SMUD), the specifics can vary, and a few still have more generous terms, but most have moved toward some version of reduced net billing. Homeowners often report seeing credits on their bill that are less than half of what they expected based on old net metering rules. That doesn’t mean solar isn’t worth it anymore, but it does mean the value of storing your own power (with batteries) or shifting use to daylight hours is higher than ever.
Solar Tax Exemptions in California
Good news for property owners: California has a long-standing property tax exclusion for solar energy systems, meaning you won’t see your property taxes rise just because you added solar panels. This applies to most systems installed on residential properties, and it’s been a popular (if sometimes overlooked) incentive since the late 1970s, renewed multiple times by the state legislature. So if your home was assessed at $500,000 and you add a $20,000 solar system, that extra value is ignored for property tax purposes.
On top of that, California does not charge sales tax on new solar energy systems, which is a direct savings of around 7.25–10% (depending on local tax rates). Combined, these two exemptions can shave thousands of dollars off your total solar investment over time, especially as other rebates have faded away.
Battery Storage Incentives in California
California’s grid has seen its fair share of brownouts, PSPS (Public Safety Power Shutoffs), and summer heat-driven outages. So it’s no surprise that batteries have moved from a luxury to a serious consideration for many homeowners here. A typical home battery system (think Tesla Powerwall or Enphase IQ Battery) lands in the $10,000–$15,000 range per battery, installed — and most homes need at least one, sometimes two for meaningful backup.
The 30% federal battery tax credit expired in December 2025, so now the full cost is on the homeowner unless you qualify for the state’s Self-Generation Incentive Program (SGIP). SGIP still offers some battery rebates, especially for low-income and high wildfire risk households, but funding ebbs and flows — some utilities run out of annual allocations quickly. Batteries generally don’t "pay for themselves" based solely on time-of-use savings, but if you value blackout protection or want to maximize daytime solar self-consumption under NEM 3.0, they make more sense here than almost anywhere else in the country.
Frequently Asked Questions About Solar in California
Is solar worth it in California?
For many California homeowners, solar still makes financial sense — but it’s not as slam-dunk as it was when the 30% federal tax credit was active. The key drivers are our high electricity rates (some of the highest in the country), abundant sunshine, and the property and sales tax breaks the state still offers. On the flip side, the new net metering rules mean you get less value for power you export, so it’s increasingly important to size your system to your own usage and consider adding a battery if outages or maximizing self-consumption matter to you. Your payback period will usually land between 7 and 11 years, but roof orientation, shade, and your utility’s specific policies all play a role. My recommendation: run the numbers for your own situation, get multiple quotes, and weigh long-term savings against the upfront investment.
How much do solar panels cost in California?
You can expect to pay between $17,500 and $23,000 for a typical 6–8 kW home solar system in California before incentives. After available rebates (like the state’s property and sales tax exemptions, and any utility-specific offers), that number might come down a bit, but with the federal 30% tax credit now gone, that’s the ballpark. Costs depend on system size, premium or basic equipment, your roof’s complexity, and which installer you choose — I’ve seen quotes for the exact same house differ by $5,000 or more. It pays to shop around, and sometimes local installers undercut the big national brands. Most reputable installers will give you a detailed cost breakdown and expected savings.
What solar incentives are available in California?
The big federal 30% solar tax credit expired at the end of 2025, so you’re looking mostly at state and local incentives now. California still exempts solar systems from sales tax and property tax (both are real savings). The Self-Generation Incentive Program (SGIP) offers battery storage rebates, especially for homes in high wildfire risk areas or low-income households, though funding varies and can run out. Some cities or utilities have their own small solar rebates — but these tend to be limited and not statewide. I recommend checking with your local utility and city government to see what’s available where you live.
Does California have net metering?
Yes, but it’s not the old retail-rate net metering most people remember. Since 2023, new systems under the big investor-owned utilities (PG&E, SCE, SDG&E) are on NEM 3.0 — a net billing program that pays you for excess solar sent to the grid at lower, time-varying rates. Some municipal utilities have slightly different policies. You’ll still see credits on your bill for exported power, but they’re usually much less than the full retail price. The upshot: self-consuming your solar power is now more valuable than sending it back.
Can you get free solar panels in California?
Despite the ads you see online, there’s no truly free solar. Third-party companies offer leases and Power Purchase Agreements (PPAs) where you pay little or nothing upfront but sign a long-term contract to buy the power your panels produce, sometimes at lower rates than the utility. There are also some targeted low-income programs (like SASH), but most homeowners don’t qualify. The trade-off with leases and PPAs is you miss out on the long-term ownership benefits and incentives. If it sounds too good to be true, read the fine print and compare with the economics of owning your system outright.
Does California offer a solar property tax exemption?
Yes, California has a statewide property tax exclusion for most solar energy systems, so the added value from your panels isn’t counted when your property is assessed. This saves you hundreds (sometimes thousands) off your annual property tax bill. However, if you’re in a unique situation or have a very large system, I always recommend double-checking with your county assessor’s office — just to be certain the exemption applies in your specific case.
How long until solar pays for itself in California?
Most homeowners see a payback period of 7 to 11 years, depending on system cost, how much electricity you use, your utility’s rates, and your roof’s sun exposure. Areas with higher utility rates and strong sun (like much of inland and southern California) tend to fall on the shorter end. Heavily shaded roofs or coastal fog can push payback longer. Adding batteries or premium equipment will increase your upfront costs and could stretch the timeline. Always ask installers for a site-specific payback calculation before signing.
Are there solar battery rebates in California?
With the federal 30% battery tax credit now expired, the main battery rebate in California is the Self-Generation Incentive Program (SGIP). SGIP offers rebates for home batteries, but amounts and eligibility vary — larger rebates go to low-income and wildfire-prone households, and funds can run out quickly. Some local municipal utilities might offer their own incentives, but it’s not statewide. Before buying a battery, check if your utility’s SGIP funding is available and how long the application process takes.
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Calculate My SavingsSolar Companies in California
17 verified installers serving California
Next Solar
Elite10,000+ installs. 450+ 5 star reviews. Customers love our quality work, competitive prices, honest sales process, and excellent customer service.
Solar Optimum
EliteThe 30% Solar Incentives are still available with Solar Optimum! We offer solar and battery quotes for Prepaid, Lease PPA, Cash and Finance. Solar Optimum has been proudly named the only 3-time EnergySage National Installer of the Year. Since 2008, Solar Optimum continues to be the leader in supplying solar energy systems, back-up battery storage and roofing for homeowners and businesses. We offer tier-one solar panels and energy products from Unirac, Enphase, Tesla Energy, GAF and CertainTeed.
American Array Solar and Roofing
EliteAt American Array Solar and Roofing, we bring over 80 years of combined experience to every project, putting our customers first every step of the way. Serving all of California and Arizona from five locations, we’re dedicated to delivering exceptional service and expertise across both states. We proudly offer an industry-leading 40-year warranty, giving you peace of mind and unmatched value. As one of the top-rated solar and roofing companies, we’ve partnered with world-class manufacturers to provide the latest, most durable, and high-performance technology available. Our team specializes in a wide range of projects, from residential and commercial systems to large-scale industrial installations. Whether it’s designing carports, ground-mounted solar systems, or battery backup and off-grid solutions, we have the expertise to meet your needs. Additionally, we install all types of roofing, including composition shingles, tiles, flat roofs, and metal roofing. Let us build a solar system or roof that’s designed to last, bringing comfort and efficiency to your home or business for years to come. Experience the American Array difference—where quality and
G C Electric Solar
Elite- EnergySage Installer of the Year - Family Owned and Locally Operated - REC and Panasonic Certified Installer (25 Year Labor, Product, and Performance Warranty directly from the manufacturer of the Solar Panels) - Tesla Premier Installer - 5 star reviews on GOOGLE and across internet - Highest Quality of Workmanship - Unbeatable Pricing - $0 Down Financing Program - Solar PV, Main Panel Upgrades, EV Charging Stations - As Seen on TV
NRG Clean Power
EliteThe 30% Solar and Battery incentives are still available. Some programs are offering 40% incentives with $0 down! Now is the most valuable time to go solar, the smart way. We offer a variety of solar and battery financing options such as Prepaid, PPA, Leases, Cash, and Financed. NRG Clean Power, the leading solar and battery installer in California, offers award-winning, affordable solutions to help you save money. We use only top-quality brands & products. Our core belief is that your electricity should be decentralized, deregulated, renewable, and above all, affordable. We're dedicated to achieving financial energy independence for all. Our team of dedicated project managers stands ready to guide you through every step of the process. Plus, your investment is safeguarded by our lifetime warranty—a testament to our enduring commitment to excellence. Our accolades speak volumes: ⭐ EnergySage Elite Plus Installer ⭐ REC Installer of the Year 2024 & 2025 ⭐ Enphase Certified Gold Installer ⭐ Tesla Energy Premier Certified Installer ⭐ Unirac Certified Platinum Installer ⭐ SolarEdge Preferred Installer ⭐ CNET Editors' Choice Award ⭐ CNN Editors' Pick Award
Sunergy
EliteSunergy was named EnergySage’s 2026 California Installer of the Year in the nation’s most competitive solar market. California is the largest solar market in the country, and this recognition reflects the experience, quality, and customer service our team brings to every project. As the #1 Rated Enphase Platinum Installer in California, Sunergy has completed thousands of successful solar installations for homeowners across the state. We combine the experience and resources of a large installer with the personalized service of a local company. With a dedicated project manager guiding you from design through installation, the process is simple, transparent, and seamless. If you’re exploring solar through EnergySage, we’d welcome the opportunity to show you the Sunergy difference. https://enphase.com/blog/professionals/installer-stories/installer-spotlight-sunergy-corp
SunPower Inc.
EliteSunPower delivers category-leading solar performance with our exclusive Monolith panel— with a record 470 watts, designed to deliver one of the lowest costs per kilowatt hours. Through our partnership with REC, we combine SunPower's innovation legacy with world-class manufacturing to deliver higher output, cleaner designs, and stronger system performance. Backed by our industry-leading 25-year warranty, we provide the most advanced solar technology to meet your escalating energy needs.
Evolution Energy
PremierWe are an agile and nimble company with the expertise to design and build small and large scale solar electric and energy storage systems. We know all of our clients by name and treat them as members of the Evolution Energy family. We are excited to help you find freedom with your own source of clean, safe and reliable electricity. Call today and get started!
Palmetto Energy
PremierPalmetto is leading the world into a clean energy future by making it easy for homeowners across the United States to switch from fossil fuels to solar energy. Our end-to-end approach takes the guesswork out of solar savings, guarding individual and natural resources from unnecessary waste.
IntegrateSun, LLC
PremierBacked by 37 years of experience, over 7,000 projects across 12 states, & Elite+ rating on EnergySage, IntegrateSun delivers reliable & affordable solar systems. From permitting and financing to final inspection, we manage every step of the process to ensure a seamless installation. We’re committed to making your switch to solar successful, easy, and rewarding.
Green Mile Energy
PreferredGo solar in as little as 2 weeks with Green Mile Energy. We handle everything—permits, design, and installation—so you enjoy a fast, seamless experience backed by premium products, top financing, and up to 25 years of full-system protection. When you choose Green Mile Energy, you’re partnering with a Southern California–based solar and electrical company that truly puts customers first. With thousands of installations completed across California, our team understands the local market, incentive programs, and utility requirements better than anyone. We pride ourselves on: Expert craftsmanship from licensed solar and electrical professionals. Customer-first transparency, taking the time to answer all your questions. The best products and financing available, tailored to your goals and budget. Industry-leading warranties to give you complete peace of mind. Our mission is simple: make the process of going solar effortless while delivering maximum savings and long-term reliability. With Green Mile Energy, clean energy is not only possible — it’s easy.
PerryBuilt Construction, Inc.
PreferredOur passion is solar and adding value to your home in an aesthetically pleasing way. We do all aspects of solar pv and have our own in-house installers. We do roof mounts, ground-mounts and top-of-pole mounting systems.
Safe Home Solar
VerifiedIf you're not a Master Electrician and a tech wizard, you're going to pay the price with those other cheap competitors. Why? As soon as their money is made, they disappear on you. Who do you call when something doesn't look right with your solar system in Year 3? The competitor tells you to call the manufacturer. WE TELL YOU: CALL US - WE GOT YOU. Your time is worth money. "Cheapest price" is a future nightmare waiting to happen. Best Value? That's easy. BEST VALUE IS SAFEHOME SOLAR.
Evans Energy
VerifiedSolar is an investment because it's like owning a home, you own the energy it produces, and you become more independent of the utility company. Stop renting power from the utility company and lock in lower electricity rates, generating power on your own terms. Our mission is to lead the solar industry with the highest quality workmanship and materials. We want our customers to have a genuine experience, empowering them to take control of their energy costs with solar power and battery storage.
Nova West Energy
VerifiedNova West Energy strives to provide the best value to our customers. We utilize only the highest quality equipment and do not sacrifice quality at any point in the installation. We take pride in being one of the oldest locally owned and operated solar contractors in the Central Valley. We believe that happy customers are our best source of future business and our goal is to provide the best service, installation and customer service to our customers.
3 Seven 10 Enterprise
VerifiedNobody beats our pricing, period. With rebates set to expire, homeowners who wait risk losing thousands in free money. We make it simple: you lock in the lowest price, we handle the permits and installation, and you start saving from day one.
Sea Bright Solar
VerifiedWe take our reputation seriously by providing the highest-quality Sea Bright technology and unmatched customer service at affordable prices with an array of financing options.
Supplier data sourced from the EnergySage API via our backend. Ratings and reviews are verified by EnergySage.
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