Arizona’s Premier Solar + Battery Installer

Adding Solar Panels
to an Existing System
in Arizona

We’ve Produced Enough Power to Offset CO2 Emissions from

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14,732,536

Gallons of Gasoline Consumed

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6,013,280

Propane Tanks Used for Home BBQs

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15,814,926,400

Smartphones Being Charged

0.0334

Coal Power Plants Annually

0.3471

Natural Gas Power Plants Annually

What to Consider When Adding Solar Panels to an Existing System

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    Your Energy Usage

    Look at your household’s current electricity needs — including everyday usage and new demands like electric vehicle (EV) charging. If your energy use is rising (or you expect it will), adding panels can help you keep pace without relying more on the grid.

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    Your System’s Current Output

    Compare how much power your current system produces to how much you use. If there’s a gap — especially during peak hours — extra panels can help you cover the difference and avoid costly utility power.

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    Costs and Incentives

    Adding panels to an existing system is typically far more cost-effective than installing a brand-new setup. Plus state incentives and utility rebates can significantly reduce your out-of-pocket expense.

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    Long-Term Savings

    Every year, utilities raise their rates. Expanding your solar system now locks in more of your own power production and protects you from future price hikes — while potentially increasing your home’s value.

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Why Choose Solar Topps to Add Panels to Your System

As energy needs grow and utility rates continue to rise across Arizona, many homeowners are expanding their solar systems to keep up. Whether you’re charging an EV, adding new air conditioners, working from home, or simply using more electricity, your original system may no longer meet your household’s demand.

 

Expanding your solar system with Solar Topps is one of the smartest, most future-focused decisions you can make for your property, your wallet, and the planet. As Arizona’s most trusted solar experts since 2009, we’ve helped thousands of Arizonans maximize their solar investment by delivering high-efficiency panels, precision engineering, and expansion solutions tailored to each projects unique energy needs.

Worry-Free Experience

We don’t just install panels — we deliver a complete, worry-free experience. Our in-house team handles every detail: evaluating your existing system, designing a seamless integration, managing permits, completing expert installation, and providing ongoing monitoring and maintenance. Because we never outsource, you get consistent quality, faster timelines, and a single, dedicated partner you can trust for the life of your system.

Products Always in Stock

We are constantly evaluating how to bring more value to our customers. One of the ways we achieve this is by stocking our warehouse with premium products. While other companies may struggle with supply shortages and rising costs, we’ve secured premium panels at unbeatable rates—ready for immediate installation. Don’t wait for prices to go up—act now to protect your investment and start saving more with Solar Topps!

Excellent Warranties

Our warranties are among the strongest and most comprehensive in the industry. We stand behind every system we design and install, ensuring your investment is protected for the long term. From equipment and workmanship to performance guarantees, our coverage gives you true peace of mind—not just promises. With us, you’re not only getting premium solar solutions, you’re getting a partner committed to supporting you for decades.

We Trust the Best in the Industry Because That’s What You Deserve

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REC Alpha Pure Series Best-in-class design and technology

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REC Alpha Pure
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Panasonic Solar Panels Suitable for Arizona climate

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Panasonic Solar Panels

The Best in the Industry Put Their Trust in Us

Our proven track record of superior engineering, high-quality installations and
excellent customer service has earned us the highest certifications in the industry.

What are the Benefits of Adding More Solar Panels?

Adding more solar panels to your system can lead to significant long-term savings. By generating more electricity on-site, you can significantly lower your reliance on the utility grid, reducing energy bills. Increased production may also qualify you for net metering, allowing excess energy to earn credits on future bills. Expanding your system can boost energy resilience, especially with battery storage, providing reliable backup during outages or peak demand while offering both financial and practical benefits.

Does adding more Solar Panels Benefit Arizonans?

Absolutely! Arizona’s climate, characterized by abundant sunshine, makes it an ideal location to maximize the benefits of solar energy system expansion. By adding more solar panels, residents can further capitalize on this renewable resource, achieving greater energy independence and contributing to a more sustainable future.

With the state’s various incentives, such as tax credits and rebate programs, the cost of increasing solar capacity is offset, ensuring a quicker return on investment. For homeowners and businesses alike in Arizona, the long-term savings and environmental advantages make solar panel expansion a strategic and impactful decision.

Does Adding More Solar Panels Help with Charging an EV?

Adding more solar panels can greatly help with charging an Electric Vehicle (EV) in Arizona. Increasing your solar system’s capacity generates more renewable energy during the day, reducing your reliance on grid electricity and lowering costs and your carbon footprint.

With enough solar capacity and a home battery, you can store excess energy for nighttime EV charging, maximizing efficiency and sustainability. Proper planning is essential to ensure your solar setup meets household and EV charging needs.

Does Adding Solar Panels Help with Property Taxes?

Adding solar panels to your property can have varying impacts on property taxes depending on local laws and regulations. Arizona offers tax incentives or exemptions for installing solar energy systems. These exemptions often mean that while solar panels may increase the value of your home, this added value is not subject to higher property taxes.

It’s important to research and understand your local tax policies in your Arizona City or consult with a tax professional to determine how solar panel installation might affect your property taxes. Taking advantage of these incentives can make transitioning to renewable energy more affordable and financially beneficial.

How Often Do Solar Panels Need to Be Cleaned?

Regular cleaning of solar panels is essential to maintain their efficiency and maximize energy output. The frequency of cleaning largely depends on the location and environmental conditions. For instance, solar panels installed in areas with minimal rainfall or high levels of dust, pollen, or bird droppings may require cleaning every few months.

We recommend visually inspecting panels periodically and cleaning them whenever significant dirt or debris is observed. Proper cleaning techniques, such as using non-abrasive materials and distilled water, can prevent damage and ensure optimal performance.

How Solar Topps Can Help with Regular Maintenance

Solar Topps offers comprehensive maintenance services designed to keep your solar panels operating at peak efficiency. Our team of experienced professionals ensures that your panels are thoroughly inspected and cleaned using safe, effective methods to help troubleshoot your solar energy system. By leveraging our expertise, we help identify potential issues early and implement solutions that extend the lifespan of your solar system.

Save More with Arizona’s Leader in Solar
Energy System Expansions Since 2009

Our team provides clear, transparent and honest answers and pricing to
help you know if adding more panels to your existing system makes sense.

Real Reviews, Experiences and Savings

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