Top-Rated Solar Installer in Phoenix, AZ

Recognized as one of the best

Commercial Solar Companies in Arizona

Reliable - Experienced - Quality

Cut Costs, Attract Customers, Hedge Against Volatility, and Positively Impact Your Community and Environment by Installing Solar Energy with a Leading Local Commercial Solar Company in Arizona.

A local family-owned company that cares.

Since 1999, Watt Masters has Remained Arizona's Premier Commercial Solar Company for Those Seeking Experience, Quality Workmanship, Dependability, and a Strong ROI.

Welcome to Watt Masters, one of the first and most experienced commercial solar companies in Arizona. With over 50,000 solar panels installed, from small office buildings to industrial-scale multi-megawatt solar installations, we have helped countless business owners successfully “go solar”.

For those actively searching for ‘commercial solar companies near me’ and desiring a solar installer who stands out for their responsiveness, reliability, and unwavering dedication to quality workmanship and exceptional customer service, Watt Masters is eager to connect with you.

Our Commercial Solar Installation Services

There are lots of ways to save, and we've installed them all!

Rooftop Solar

Use your rooftop to increase your revenue! This is one of the most common types of solar panel installations. Most roofs are great, but our engineers will work with you to ensure a safe, secure, and sealed installation within roof load limits.

commercial rooftop solar install
rooftop commercial solar panels at Cowley warehouse Arizona

Industrial Rooftop Solar

We have successfully wired and installed several multi-megawatt industrial solar installations in Arizona. In 2010, we completed the largest industrial rooftop solar installation in Arizona, 2.4 megawatts. That’s enough power offset each year to run 340 homes and 700 cars worth of carbon offset!

By combining the benefits of solar energy with the convenience of covered parking, solar carports offer a powerful solution to reduce energy costs while also enhancing the customer or tenant experience. Surveys show that customers prefer businesses with solar carports, in turn driving loyalty and revenue for your business.

solar panel carport installation for apartments in Arizona
empire commercial ground mount solar panels

Ground Mount Solar

Whether you’re limited on roof space, need better maintenance access, or perhaps this type of system just makes sense for your needs – we’ve got you covered. We can provide rigid racking or that which moves with the sun for optimal energy production. As always, we will provide guidance and recommendations based on the characteristics and energy needs of your property.

Campground & RV Park Solar Structures

Looking for ways to reduce costs and provide a greater experience for your campers or tenants? Installing solar shade structures offers protection from the harsh Arizona sun and monsoon weather, plus big cost savings on electricity for you. Solar carports and shade structures have so many advantages to campgrounds and RV parks alike.

solar carport for RV park in Phoenix, AZ

Our Clients

caterpillar solar sites wired and installed by watt masters
we are commercial solar installers for Verogy solar
solar panels installed for fort mcdowell
solar panels installed for lutheran church of the risen savior
city of scottsdale had solar installed by watt masters
we are commercial solar installers for Lumen Energy
we provided commercial solar installation at Phoenix Gateway Center 426 North 44th Street
solar panels at arizona humane society
honeywell solar panels installed by watt masters
davita solar power by watt masters
solar panels installed for city of scottsdale fire department
sunstate builders solar contractor
tyco simplex grinnell solar installation
solar installed for city of scottsdale police
solar install at arizona state university
empire caterpillar solar panel installation contractor
solar installed for arizona national guard

Do you have an idea for a large-scale commercial or industrial solar project that you don't see listed here?

Chances are we can help. Contact us today to inquire.

Why Choose Us

Experience and Expertise

Our team has extensive experience successfully completing a broad range of high-quality commercial solar installations across Arizona, on time and within budget.

Reputation and Track Record

Our commitment to exceptional quality and customer service has earned us a solid reputation and industry recognition, including media recognition and glowing testimonials from satisfied customers.

Quality of Products and Services

We only use the highest quality solar panels and components to ensure that our customers get the most out of their solar systems. Every bit of labor is completed "in-house", and we stand behind our quality workmanship - built to last a lifetime.

Competitive Up-Front Pricing

We understand that solar can be a significant investment. It’s never been about the money for us, it’s about the satisfaction of a job well done. In construction, hiring an inexperienced contractor can cost you much more in the long run. Rest assured, you can rely on our experience and seasoned team to provide clear and accurate upfront pricing. We make your transition to saving with solar a smooth and enjoyable process.

Customer Service and Communication

Dependable customer service and clear communication is our priority throughout the entire process and beyond. We believe that it is because of our good values, dedication to ensuring our customer’s concerns come first, and quality workmanship that we have remained in business when most other companies sadly have not stood the tests of time.

Client Reviews
"Working with Tom and his team was as easy as it gets. They were professional, courteous, and timely. The value was amazing and today I am enjoying my solar savings and that makes me smile even more. I highly recommend Watt Masters for your next project."
"I've worked with Watt Masters for the past 2 years on solar projects and electric vehicle (EV) charging as well as all electrical work for a variety of projects for my clients. The quality of work and value for the cost of work performed is excellent. I highly recommend working with them for any type of electrical work, residential or commercial."
"We have used Watt Masters for the last 10yrs, everything from outlets/lights to Hi voltage electrical gear, works on most of you solar installation projects, great job, will continue to use them on our projects."
nice words from our customers

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Have you wondered if commercial solar is right for you?

Top Reasons to Install Commercial Solar

Significant Cost Savings

Reducing or potentially eliminating your monthly energy bills increases profitability now and even more so long term as volatile energy prices continue to soar.

Brand Image

Nowadays, people care more than ever about the environment, and they prioritize choosing companies that do the same.

Tax Incentives

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Smart Investment

Not even considering added dividends from customer & employee loyalty, a positive return on investment is possible in as little as three years.

Make a Positive Impact

Commercial Solar can offset a lot of energy usage and carbon offset. Showing your commitment to environmental responsibility and sustainability is a strong selling point for tenants and customers who value these principles

Energy Independence

Becoming energy independent means protection from fluctuating energy prices and gaining greater cost control for budgeting and future planning. Choosing from experienced commercial solar companies is key to maximum savings offset.

Complimentary Solar Consultation

Contact us today for a no-obligation solar assessment so we can help you determine if solar is a good fit for your business.

Commercial Solar Companies in Arizona 2023


Welcome to Watt Masters, one of the first and most experienced commercial solar companies in Arizona. As one of the premier commercial solar companies in Arizona, we’ve illuminated the path to a greener future for businesses with over 50,000 solar panels successfully installed. From small office buildings to industrial-scale multi-megawatt solar installations, Wattmasters has been a catalyst for countless businesses looking to make the switch to solar energy.
Pros and Cons of Installing Commercial Solar Panels are crucial considerations for any business, and Wattmasters is here to guide you through this decision-making process. We understand that transparency is key, which is why we provide comprehensive insights into the Cost of Commercial Solar Panels and the advantages of opting for commercial Solar companies near me.

In the ever-evolving landscape of sustainable energy, the demand for solar companies in Phoenix Arizona has reached unprecedented heights. Businesses are increasingly turning to solar power to not only reduce their carbon footprint but also to cut down on energy costs.We explore the leading players in the industry and shed light on why Wattmasters stands out among the best commercial solar companies in Arizona.For those curious about the specific nuances of solar in Arizona, our expertise extends to a detailed understanding of Commercial Solar panels in Arizona. As technology evolves, Wattmasters stays at the forefront by leveraging AI to help in solar installation, ensuring cutting-edge solutions for our clients

Understanding the Commercial Solar Landscape

Arizona’s vast expanse of sunlight makes it an ideal location for harnessing solar power. Businesses aiming to transition to sustainable practices often seek the expertise of reputable commercial solar companies. Wattmasters, with its cutting-edge solutions and commitment to excellence, emerges as a leader in this dynamic industry.

Navigating the Solar Landscape: What to Expect During Installation

Curious about What to Expect From Commercial Solar Panel Installation? Watt Masters takes pride in delivering a seamless and efficient installation process. Our experts conduct a comprehensive site assessment, optimizing the placement of panels for maximum sunlight exposure. Beyond the installation phase, we provide ongoing support and maintenance, ensuring your solar system operates at peak performance. Alongside this, discover insightful tips to choose the best Solar companies ,– a guide that empowers businesses to make informed decisions. As a bonus, explore the impactful landscape of top commercial solar projects and impacts in the USA, highlighting the transformative potential of solar energy on a larger scale. Witnessing the benefits of solar energy extends beyond the immediate, including the eco-friendly advantages of commercial solar carports, further emphasizing the holistic approach that Watt Masters brings to sustainable solutions. Additionally, our integration of artificial intelligence (AI helps in solar installation) ensures precision, efficiency, and a forward-thinking approach to the evolving field of solar technology. In choosing Watt Masters, you not only invest in solar panels but also in a comprehensive and future-ready energy solution tailored to meet your business goals.

Commercial Solar Panel Manufacturers: Unveiling the Powerhouses

When embarking on the journey towards sustainable energy solutions, the choice of Commercial Solar Panel Manufacturers becomes a pivotal decision. At Watt Masters, we not only prioritize partnerships with industry-leading manufacturers to ensure access to the latest technology but also position ourselves among the top ‘commercial solar companies near me’ to offer localized expertise. These manufacturers guarantee the highest quality and efficiency, essential for establishing a durable solar infrastructure. As you explore the solar possibilities, recognizing the value of partnering with reputable manufacturers—and a trusted local installer like Watt Masters—is crucial for making choices that best suit your business’s energy needs.

Why Choose Wattmasters?

  1. Innovative Solar Solutions: Wattmasters takes pride in offering state-of-the-art solar solutions tailored to meet the unique energy needs of commercial enterprises.We source and install top-notch Commercial Solar Panels, ensuring maximum energy efficiency and durability.
  2. Reliable Installation Services: Our team of experts ensures seamless and efficient installation, minimizing downtime for your business operations. Also,Wattmasters understands that avoiding common pitfalls,so we got you covered for Mistakes To Avoid When Installing Commercial Solar Panels, which is crucial for a successful solar journey.
  3. Flexible Financing Options: Wattmasters understands the financial considerations of going solar. We offer flexible financing plans to make the transition financially viable for businesses of all sizes.For those interested in financial aspects, we shed light on solar panel grants for nonprofit organizations and the advantageous commercial solar tax credit.
  4. Top-notch Commercial Solar Panels: We source and install the latest in solar panel technology, ensuring maximum energy efficiency and durability.As a leading player among Commercial Solar Companies in Phoenix, Wattmasters takes pride in offering innovative solar solutions, reliable installation services, and flexible financing options. Also,learn about the top commercial solar projects and impacts in the USA and explore the specifics of ev charging station installation in our service portfolio.

The Process

  1. Site Assessment: Our experts conduct a thorough assessment of your commercial property to determine the optimal placement of solar panels for maximum sunlight exposure.
  2. Customized Solutions: Wattmasters tailors solar solutions to your specific energy needs, ensuring a system that aligns with your business goals.
  3. Efficient Installation: Our skilled technicians handle the installation process with precision, minimizing disruptions to your daily operations.
  4. Post-Installation Support: Wattmasters goes beyond installation, offering ongoing support and maintenance to keep your solar system performing at its best.


In conclusion, Wattmasters is a leading name when businesses search for ‘commercial solar companies near me’ in Arizona. offering innovative solutions, reliable services, and a commitment to a sustainable future.Switching to sustainable practices is not just about reducing costs but also contributing positively to the environment. With us explore the benefits of a Sustainable Business With Solar Panels and discover if Can Solar Power Increase Your Commercial Property Value?. We emphasize the benefits of commercial solar panel installations, including the eco-friendly advantages of commercial solar carports and the broader environmental benefits of commercial solar energy. By choosing Wattmasters, businesses not only reduce their environmental impact but also pave the way for long-term energy savings. Make the switch to solar with confidence, and let Wattmasters illuminate the path to a greener and more sustainable future for your commercial enterprise.


Yes, commercial solar panels are definitely worth it. They offer significant cost savings, high return on investment, environmental benefits, marketing advantages, and increased property value. As a local commercial solar installation company, we can help you determine the best system for your needs and provide a detailed analysis of the potential savings and ROI.

The cost of commercial solar panels can vary depending on several factors, such as the size of the system, the type of equipment used, and the complexity of the installation. However, as a rough estimate, a commercial solar panel system can cost anywhere between $2 to $3 per watt, which means a 100 kW system could cost between $200,000 and $300,000.

It’s important to keep in mind that the initial investment in commercial solar panels can be significant, but it’s often offset by long-term energy cost savings and potential tax incentives. Our team can provide a detailed quote and analysis of the potential costs and savings for your specific business needs.

There is no one-size-fits-all answer to this question, as the best commercial solar panels for your business will depend on your specific needs and preferences, and the type of commercial solar panel installation — for example, ground-mount or a solar panel carport, or roof-mounted panels may all vary on which are best suited. Some popular and highly rated commercial solar panel brands include SunPower, LG, Canadian Solar, and Trina Solar. Our team can help you choose the best solar panel system for your business based on factors such as efficiency, durability, warranty, and price.

Commercial solar panels work by converting sunlight into direct current (DC) electricity through photovoltaic (PV) cells. The DC electricity is then sent to an inverter, which converts it into alternating current (AC) electricity that can be used to power your business. If your business generates more electricity than it needs, the excess power can be fed back into the grid and potentially earn you credits or payments through net metering programs. Our team can help you design and install a customized commercial solar panel system that maximizes your energy savings and benefits.

Commercial solar systems are designed to meet the higher energy demands of businesses. Wattmasters specializes in creating customized solutions that cater to the unique needs of commercial enterprises.

Look for a company with a proven track record, innovative solutions, and positive customer testimonials. Wattmasters ticks all these boxes, making it a reliable choice for businesses in Arizona.

Yes, Arizona offers various tax incentives for businesses transitioning to solar energy. Wattmasters can guide you through the available incentives and help maximize your savings.

Commercial solar panels are built to last for a long time, typically around 25 to 30 years or more. The actual lifespan of the solar panels will depend on various factors such as the quality of materials used, the climate and weather conditions in your area, and how well the panels are maintained over time. Many solar panel manufacturers offer warranties for 25 years or more, which can provide added peace of mind for business owners. Regular maintenance, cleaning, and inspection of the solar panels can help ensure they operate at peak efficiency and maximize their lifespan.

There are several tax credits and incentives available for commercial solar energy in Arizona. Here are a few:

  • Federal Investment Tax Credit (ITC): Business owners who install solar panels can claim a federal tax credit of 26% of the total cost of the solar panel system. This credit is available through the end of 2022, after which it will gradually decrease.
  • Modified Accelerated Cost Recovery System (MACRS): Business owners can also take advantage of accelerated depreciation through MACRS, which allows for a quicker recovery of the cost of the solar panel system.
  • Solar Energy Credit: Arizona offers a state tax credit for up to $1,000 for solar installations in the state.
  • Net Metering: Business owners can earn credits or payments for excess electricity generated by their solar panel system through net metering programs offered by many utility companies in Arizona.

It’s important to consult with a tax professional or solar panel installation company to understand the specific tax credits and incentives available for your business and how to take advantage of them.

When comparing commercial solar companies, look for experience, quality of equipment, customer service, warranty and maintenance, and cost and financing options. Watt Masters has often been recognized as one of the best commercial solar companies in Arizona due to our experience, high-quality equipment, competitive pricing, excellent customer service, post-installation maintenance, and we always stand behind our top-notch workmanship that is built to last a lifetime.

The amount of solar power needed to power a commercial property depends on several factors, such as the size of the property, the amount of electricity needed, and the location of the property.

To estimate how much solar power your commercial property needs, calculate your energy usage, consider your location and choose the right solar panel system for your space. For example, although rooftop solar is the most common, a solar panel carport might be a better option for you. Consult with a reputable solar panel installation company (like Watt Masters!) to accurately determine your energy needs and get a detailed estimate.

Absolutely! Wattmasters offers integrated solutions that allow businesses to incorporate EV chargers, promoting sustainability in both energy consumption and transportation.

Wattmasters understands the financial considerations of going solar. We offer flexible financing plans to make the transition financially viable for businesses of all sizes.

We source and install the latest in solar panel technology, ensuring maximum energy efficiency and durability. Our panels are built to withstand the rigors of the Arizona climate.

Contact us

Let's talk!

Have a question? Ready to schedule a quote? Either way, our friendly team is looking forward to helping you with all of your solar needs.

Call Us At

(602) 485-7901

office hours

Weekdays 7am - 4pm

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