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Best Solar Companies in Anaheim, CA

OC Solar, Ameco and Sunlux are our top picks

    • Best overall
      OC Solar
      5.0(51)
    • Long-term savings
      Ameco Solar
      4.6(59)
    • Equipment options
      Sunlux
      3.8(580)
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    By: Kathryn Parkman
    +2 more
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    Edited by: Cassidy McCants
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    Fact-checked by: Jon Bortin

    Best Solar Companies in Anaheim, CA

    Based on local customer satisfaction ratings, OCSolar is the best solar company in Lancaster overall. Ameco has one of the best warranties we’ve ever seen, and Sunlux stands out for its equipment options.

    Why trust ConsumerAffairs?
    • Our recommendations are based on what reviewers say.
    • 4,805,221 reviews on ConsumerAffairs are verified.
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    Top 3 solar companies in Anaheim

    1. Best overall: OC Solar
    2. Best for long-term savings: Ameco Solar
    3. Best for equipment options: Sunlux

    The ConsumerAffairs Research Team compared popular solar companies on ratings and reviews, equipment options, warranties, availability and other factors to select the top picks for this guide. Our picks may be Authorized Partners that compensate us — this does not affect our evaluations but may impact the order in which companies appear. Read the full methodology for all the details on how we make solar company recommendations.

    Our pick for best overall

    OC Solar

    OC Solar
    5.0
    51 reviews
    Max. panel efficiency
    22.5%
    Panel warranty
    25 years
    Payment options
    Cash, loan
    Year founded
    2016
    Read Reviews

    OC Solar offers expert guidance, fast installations and long-term valOC Solar offers expert guidance, fast installations and long-term value. We like that installers use sleek, all-black panels that look clean and modern. Plus, its panels are engineered for durability, so your system keeps producing reliably for decades.

    OC Solar also provides flexible financing, including low- and no-down-payment options with terms ranging from 60 to 240 months, making it easier for homeowners to get started.

    Some OC Solar reviewers have told us about issues with communication and delays in the installation process. However, these types of delays can happen with any solar company.

    “My bill has already dropped immensely. From start to finish, it was seamless. They had great customer service and they did quality work. I’m happy.”
    Winnie Anaheim, CA
    “I had a very good experience with Orange County Solar a few years ago, and I’ve referred them to a lot of dear friends of mine. I only do that when I’m very satisfied. Also, going solar was great for us, financially. It saved us a lot of money on our monthly bills.”
    Sherri Anaheim, CA
    “If you look at my December, January, and part of the last two months, with the overcast, my batteries would not supply full power if I needed it for the house. But the rest of the year, I could go off grid with overproducing electricity and running my batteries at night.”
    Matt Anaheim, CA

    OC Solar is a solar panel and battery installer based in Orange County, California. The company does up to 100 installations each month, according to CEO Vincent Curcie.

    • Equipment: Installers specialize in Qcells solar panel installations. Battery backup options include the Tesla Powerwall home battery.
    • Warranty: OC Solar provides 25-year installation and product warranties.
    Pros
    • Great customer service
    • Accurate cost estimates
    • Quality solar equipment
    • Lots of local experience
    Cons
    • Occasional installation delays
    • Some communication issues
    Our pick for long-term savings

    Ameco Solar

    Ameco Solar
    4.6
    59 reviews
    Max. panel efficiency
    Varies
    Panel warranty
    40 years
    Payment options
    Cash, loan, lease
    Year founded
    1974
    Learn More Read Reviews

    Ameco Solar stands out for its helpful representatives, fair pricing and consistently efficient installations. Plus, it offers one of the longest warranties we’ve seen from any solar company.

    While a few customers mention occasional scheduling delays or equipment hiccups, overall feedback is overwhelmingly positive. We also like that you can track your solar panel production through Ameco’s app or website after installation.

    One thing to keep in mind: If your roof is old, you might need to replace it before installing solar panels. Ameco also offers roof repair services, so bundling a roof replacement with your solar installation could save you money.

    Customers regularly praise Ameco for its professionalism, responsive service and high-quality workmanship. Many highlight smooth, well-coordinated installations, thoughtful attention to detail and real savings on their energy bills.
    “Ameco was very quick to assist me with any questions or concerns that I had regarding the process and timeline. Everyone that I interacted with was very kind and friendly, and the entire process worked out very smoothly.”
    Claire Anaheim, CA
    “My Go-To place for solar panels. Affordable prices. Amazing and understanding staff. They worked on my schedule. Also, they made sure with me and kindly offered if I didn’t like it. Awesome customer service. Recommend their service”
    Theresa Anaheim, CA
    “Ameco Solar provides exceptional service and expertise in the solar energy industry. Their team’s professionalism and dedication ensure a seamless experience from consultation to installation.”
    Gavin Fullerton, CA

    Headquartered in Valley Village, Ameco is available to residential and commercial customers throughout California. It generally charges between $25,000 and $30,000 for residential solar installations (before any financial incentives are applied).

    • Equipment: Solar panels, composite shingle roofing and electric vehicle (EV) charging stations. Installers use high-quality solar panels from brands like REC, paired with SolarEdge optimizers or Enphase microinverters. Enphase batteries and Tesla Powerwalls are also available.
    • Warranty: Installations come with a 40-year warranty on the solar equipment.
    Pros
    • Great warranty
    • Good customer service
    • Roofing services available
    • NABCEP certified
    • Lots of local experience
    Cons
    • Possible installation delays
    • No in-house financing
    Our pick for equipment options

    Sunlux

    Sunlux
    3.8
    580 reviews
    Max. panel efficiency
    19.7%
    Panel warranty
    25 years
    Payment options
    Cash, loan and lease
    Year founded
    2012
    Read Reviews
    Special Offer

    $6 for 6 Mo Solar Lease Promotion

    For January 2026 Lease a solar energy system from Sunlux for $6 for 6 Months!

    Sunlux is a highly rated solar company in Southern California. We picked it as our top choice for equipment options because it offers multiple brands of solar panels (REC Solar, Qcells and Aptos), inverters (SolarEdge and Enphase) and battery systems (Tesla Powerwall, Enphase AC and LG Chem RESU). This variety means you can customize your system to fit your budget and energy needs.

    We also like that its 24/7 monitoring app lets you easily track your system’s performance, and tech support is available if anything goes wrong.

    Happy customers tell us about good communication, quality work and savings on their energy bills. We’ve heard some minor complaints about installation delays, communication issues or billing problems.
    “The whole experience was very positive and I liked the salesman. My interactions with them were easy and accessible. I didn’t have to run around trying to call them and I was able to get a hold of somebody”
    Donna Anaheim, CA
    “My first interaction (with) Sunlux was a video call and the rep was very knowledgeable and helpful. He seemed like an honest guy. Then, the installation was a lot faster than I thought it would be. The whole process was pretty flawless.”
    Pam Costa Mesa, CA
    “I’ve been with SunLux for a year now and they’ve done a good job. They were here when they said they were gonna be here and they did everything that they were supposed to do within that timeframe and everything went fine.”
    Susanne Cypress, CA

    Sunlux specializes in residential solar panel installations with battery backup systems. Reps can also help coordinate financing, EV charging and smart home solutions, as well as roofing services if needed.

    • Equipment: Installers use solar panels from REC Solar, Qcells and Aptos Solar Technology. SolarEdge inverters and Enphase microinverters. Battery options include Tesla Powerwall, Enphase AC and LG Chem RESU.
    • Warranties: Sunlux has two tiers of warranty options. The standard warranty covers your system’s installation and physical components (panels, inverter and racking) for 25 years. With Platinum Protection, Sunlux also covers labor for repairs and guarantees the energy your system generates for 25 years.
    Pros
    • Lots of local experience
    • 24/7 system monitoring
    • Flexible financing options
    • Lifetime customer support
    Cons
    • No in-house financing
    • Some customer service complaints
    • Occasional delays

    Methodology: How we chose the best solar companies in Anaheim, California

    We started with a list of popular solar companies and narrowed it down to those serving California. We then ranked them based on the factors that matter most to homeowners:

    Local customer satisfaction (65%)
    We analyzed reviews from verified customers in Anaheim. Companies with the most recent positive ratings were scored higher.

    Price satisfaction (7%)
    We evaluated customer feedback on overall cost and value.

    Installation satisfaction (7%)
    We looked at reviews of the installation process, including professionalism, timeliness and overall quality of the work.

    Customer service satisfaction (7%)
    We evaluated feedback on how responsive and helpful each company is before, during and after installation.

    Payment options (7%)
    We considered companies that make paying for solar easier by offering multiple financing and payment options.

    Warranties and guarantees (7%)
    We compared equipment and workmanship warranties. Our top picks provide 10 to 25 years of coverage.

    After five quotes, (OC Solar) was one of the less expensive for a higher-end solar system.”
    — Matt in Anaheim

    Solar Companies in Anaheim Buyers Guide

    Jump into our guides and start learning

    In this guide

    Top Picks

    See who reviewers like

    OC Solar logo
    Ameco Solar logo
    Sunlux logo
    See our top picks

    Simplify your search

    Switch to solar with a system built for you.

      High energy costs in California make going solar a smart choice for a lot of residents. But with so many options to choose from in Anaheim, where should you start? This guide explains what to look for in a solar company, how to compare quotes and more.

      Key insights

      Average solar panel installation costs generally start between $11,178 and $22,356 in Anaheim.

      Jump to insight

      Solar panels are a long-term investment (most systems last 25 years or more). That means choosing the right installer is just as important as choosing the right equipment.

      Jump to insight

      Solar loans, leases and other programs make it easy to go solar with minimal upfront costs.

      Jump to insight

      How much do solar panels cost in Anaheim?

      A typical solar panel installation in California costs $11,435 to $22,871. Average prices in Anaheim are comparable, ranging from $11,178 to $22,356 before considering any incentives or financial aid. On the high end, one solar company reviewer, Shock in Fullerton, spent $37,000 going solar.

      Your solar costs will depend on the size of your system, the equipment you want and the condition of your roof. Local permits and fees are a small part of your overall costs.

      Average solar panel costs by system size in Anaheim

      NOTE: The estimated costs above do not include the price of a solar storage battery. Adding a battery can double your total costs.

      How to choose a solar company in Anaheim

      Based on our research, the best solar energy companies share a few traits: strong customer reviews, high-quality equipment and reliable warranties. Here are the key steps to finding the right fit.

      1. Know what you want

      If you’re going solar to save on energy costs, you have to make sure your system is big enough to generate enough power.

      A typical California household needs a 7.2 kW system to offset energy costs enough to make going solar worth it. Depending on your household energy usage, you might need a smaller or larger system.

      How do I know what size system I need?

      On your electric bill, it should say how many kilowatt-hours (kWh) you used last year. Divide that number by 1,200 to estimate your system size in kilowatts (kW). For example, if you used 12,000 kWh last year, you need a 10-kW system.

      What to know about solar batteries

      Solar panels only generate electricity when the sun is shining. A solar battery stores the extra energy your panels produce during the day so you can use it at night or during a power outage.

      Without a battery, that unused energy goes to the grid, and you’ll still depend on utility power after dark.

      Adding a battery can provide backup power and reduce electricity costs, but it comes with a higher upfront price. Solar battery costs are generally between $7,000 and $18,000.

      Pro tip

      Upgrade old appliances before going solar. An energy-efficient water heater, refrigerator or clothes dryer reduces how much electricity your household needs. That means you can get a smaller system, which will be cheaper overall.

      » RELATED: How many solar panels do you need for your house?

      2. Read reviews

      Look at reviews on platforms like ConsumerAffairs and other forums to see real customer experiences. Watch out for these red flags:

      1. Equipment failures that aren’t resolved quickly
      2. Misleading sales tactics about costs or savings
      3. Billing and contract issues

      3. Check credentials

      California requires solar contractors to hold a C-46 licensing classification, which you can check through the Contractors State License Board. Make sure your installer also has:

      • Insurance coverage to protect your home during installation
      • NABCEP certification (the North American Board of Certified Energy Practitioners is a respected national credential for solar installers)

      4. Compare quotes

      Get quotes from at least three or four different solar companies in California. This lets you compare different proposed equipment, pricing, financing terms and estimated energy production.

      Most installers set the price according to the system’s wattage, with a typical cost between $2.50 and $5 per watt. In California, the average cost per watt is $2.29.

      Make sure the quoted price includes installation, permits and grid hookup, and watch for hidden fees like monitoring or service charges.

      5. Read the fine print

      The contract should be easy to understand. Focus on warranties for panels, inverters and installation workmanship, as well as any performance guarantees.

      If anything about payment schedules, warranties, monitoring services or system maintenance doesn’t make sense — ask for clarification.

      Potential roof problems

      As a rule of thumb, if your roof is more than 10 years old, consider fixing it before going solar. Installing solar panels on an old roof might mean you have to remove the panels, replace your roof and then reinstall the panels again. This is an expensive and frustrating process.

      » SHOULD YOU: Replace your roof before going solar?

      How can I pay for solar panels?

      Financing options and leasing programs make solar more affordable for Anaheim homeowners.  In an ideal scenario, your solar savings offset your monthly loan payment.

      • Solar financing: A solar loan works like any other home improvement loan. There’s an application and approval process. You pay it back over time (with interest) each month.
      • Solar leases: Leasing solar panels lets you set up a system without high upfront costs. A solar company installs and maintains the panels on your property, and you pay a monthly fee to use them.

      Can I get free solar panels in Anaheim?

      Possibly! The Disadvantaged Communities Single-family Solar Homes (DAC-SASH) program offers no-cost rooftop solar installations for income-qualified homeowners in some parts of California, including Anaheim. Find out if you live in an eligible community using the California Environmental Protection Agency’s map.

      Solar incentives in Anaheim

      With the 30% federal solar tax credit scheduled to end after 2025, it makes sense to take advantage of as many local solar incentives in California as possible. For instance, you can apply for Self-Generation Incentive Program (SGIP) rebates for homeowners who install battery storage systems with their solar panels.

      What to know about net metering in Anaheim

      California’s net metering allows solar homeowners to send excess energy to the grid in exchange for bill credits. Much of the state switched to NEM 3.0, which was a worse deal for residents generating solar energy. But Anaheim uses its own NEM 2.0 structure. NEM 2.0 compensates customers at wholesale rates rather than the higher retail rates used by some utilities.

      FAQ

      Are solar panels worth it in Anaheim?

      Going solar is often worth it for many California homeowners for the long-term savings on utility bills. Over 25 years, residents with solar panels avoid $108,915 in utility costs on average.

      It’s worth considering if you like the idea of a cheaper monthly energy bill. We suggest using the National Renewable Energy Laboratory (NREL) PVWatts Calculator to estimate how much electricity a solar panel can produce over a year on your house.

      » STILL NOT SURE? Solar energy pros and cons

      Will solar panels increase my property taxes?

      No. Under California law, solar installations are exempt from property tax reassessments, meaning the value added to your home by solar panels won’t increase your property taxes.

      What are the different types of solar panels?

      Monocrystalline and polycrystalline are the most common types of solar panels used in residential installations. In general, monocrystalline panels are considered the best bang for your buck. Cheaper solar panels are typically polycrystalline. The key difference is in materials and efficiency: Monocrystalline panels use pure, single silicon crystals, while polycrystalline panels are made from melted silicon fragments, resulting in different efficiency levels.

      What does solar panel efficiency mean?

      Solar panel efficiency is a measure of how well a panel makes electricity. Standard efficiency rates commonly range from 19% to 23%. This means that 19% to 23% of the sunlight that hits the panels gets converted into electricity. The more efficient the solar panels you buy are, the fewer panels you need. While more efficient panels cost a little more, you save by buying fewer panels.

      Are solar panels expensive to maintain?

      No, solar panels have relatively low maintenance costs. If you clean the solar panels yourself, the only maintenance cost will be the water used to hose them down. Hiring a professional to clean your solar panels typically costs $100 to $350.

      How do solar batteries work?

      Solar panels only generate electricity when the sun is shining. A solar battery stores the extra energy your panels produce during the day so you can use it at night or during a power outage.

      Without a battery, that unused energy goes to the grid, and you’ll still depend on utility power after dark.

      Is my HOA allowed to restrict solar panels?

      California’s Solar Rights Act prevents homeowners associations (HOAs) from restricting residential solar panel installations. HOAs can, however, impose minor restrictions as long as they don’t reduce the system’s efficiency.

      Not sure how to choose?

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        Guide sources

        ConsumerAffairs writers primarily rely on government data, industry experts and original research from other reputable publications to inform their work. Specific sources for this guide include:

        1. City of Anaheim, “Solar Energy and Net Metering.” Accessed Dec. 10, 2025.
        2. California Solar & Storage Association, “Thinking About Going Solar?” Accessed Dec. 10, 2025.
        3. DSIRE, "California Programs." Accessed Dec. 10, 2025.
        4. Federal Trade Commission, “Solar Power for Your Home.” Accessed Dec. 10, 2025.
        5. U.S. Department of Energy, “Homeowner’s Guide to Going Solar.” Accessed Dec. 10, 2025.
        6. Solar Energy Industries Association, “Residential Consumer Guide to Solar Energy.” Accessed Dec. 10, 2025.

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