Top-Rated Solar Installer in Phoenix, AZ

Best Residential Solar Panels 2024

best residential solar panels for Arizona home

There are several residential solar panels to choose from when it comes to investing into solar panel installation for your home in Arizona. There are several brands, models, and even varieties to choose from. We’d want to provide you with a basic overview of solar technology, brands, and industry standards so you can figure out which home solar panels are right for you.

We’ll also offer the secrets we’ve learned over the years about finding the finest home solar panels, based on our decades of experience and knowledge.

It might be tough to know which panels are appropriate for your house as a homeowner. To make things worse, most firms only provide one brand and often pitch their panels as the finest residential panels available, which may be misleading, even if the panels are excellent. Because every home and lifestyle is unique, it’s important to consider all aspects of solar systems before making the best decision.

Choosing the finest solar panels for your home is one of the major advantages of purchasing rather than leasing solar panels—you get to decide what would work best for your property. And we’re here to assist you!

We know there’s more to a panel than its brand name at Watt Masters, which is why we’re going to break down all the characteristics that differentiate an ordinary solar panel from the greatest solar panel on the market so you can receive the best solar technology has to offer.

5 Best Solar Panels For Homes Of 2024

SunPower (Maxeon) – Best overall
Panasonic Solar: – Best for warm climates
Q CELLS: – Most popular solar panel brand
Canadian Solar: – Best value
REC Solar: – Most powerful

Wattmasters selection of the best solar panels for 2024 features SunPower Maxeon, Panasonic, and Q-Cells as the top three brands. SunPower’s One of the most efficient solar panels available is from an inventive firm; it has a maximum output efficiency rating of 22.8% and a temperature coefficient of just -0.29% per degree Celsius. This PVEL top performer is available in all 50 states and comes with a 25-year product warranty.

Why Are Solar Panel Installations on People's Minds in 2024?

In 2024, solar energy will become more and more widespread due to its strong financial and environmental advantages. Notably, a significant drop in solar panel prices over the past ten years has made installing solar panels an economical decision for both homes and businesses. More individuals can now afford sustainable technology, which leads to substantial electricity bill savings and the possibility of earning incentives or tax credits that are offered in different areas. In addition, the panels frequently pay for themselves in less than 10 years, resulting in long-term savings and perhaps practically free electricity in the years that follow.

According to a new Forbes Home solar poll, 19% of Americans have either adopted solar panels already or are in the process of doing so. Surprisingly, 48% of the remaining 81% of respondents said they would absolutely love to install solar panels in the future. This extraordinary degree of interest highlights how homeowners are beginning to recognize the advantages of solar electricity and how popular it is.

The Most Effective Solar Panels

It is essential to obtain a comprehensive awareness of current solar technology to make an educated selection of the best solar panels for Arizona homes.

There are three primary types:

  1. Monocrystalline
  2. Polycrystalline
  3. Thin film

Let’s take a deeper look at each panel type’s benefits and drawbacks, and why some are naturally more suited for residential structures.


monocrystalline solar panels


Crystalline silicon is used to make monocrystalline solar panels. Because they are the most space-efficient, they are also the most costly. They are the most prevalent and frequently the most effective panel in the domestic solar business since they can perform more in less area.


Polycrystalline solar panels


Polycrystalline solar panels are similar to monocrystalline panels in terms of functionality, however, they are larger and less costly. Because they take up a lot more area than monocrystalline panels, they are often employed for bigger projects like commercial solar installation or solar farms.


thin-film solar panels


Thin-film panels are made using a completely different technique than crystalline silicon panels, and to be honest, the technology for this newer form of the panel is still evolving. Thin-film solar panels are now the least energy-efficient, but as science advances and the industry learns more, they are likely to improve dramatically in the future years.


Monocrystalline panels are the ideal kind of panel for home solar systems due to their many superior energy-producing properties. Homeowners seldom use polycrystalline panels since their roofs are too small, and thin-film panels have yet to achieve their full potential.

Any homeowner may greatly lower their electricity bill by installing monocrystalline panels, regardless of the size or form of their roof, and as the solar industry grows, monocrystalline panels will eventually cost less and provide even more power.

Watt Masters is delighted to provide all of our clients with the best and most efficient monocrystalline panels!

Things to Consider Before Purchasing Solar Panels

Costs of Solar Panels

A household solar energy system can cost anywhere from $3,500 to over $35,000, not including installation and panels, and without taking advantage of tax subsidies. On average, the cost of a solar energy system is about $16,000. Costs for solar panels are influenced by both quality and the features and capacities of different system parts. Seek for solar panels with the highest return on investment, which should reduce your energy bills while remaining within your means.

Efficiency of Solar Panels

The productivity of each solar panel is reflected in the efficiency rating, which is expressed as a percentage. Residential solar panels currently have an efficiency rating of about 18% on average. Budget solar panels have an efficiency rating of about 16%, whereas high-performance solar panels have rates of over 22%.

Not every residence needs to have the greatest efficiency rating imaginable. An acceptable efficiency range will be determined in part by your available space, energy needs, and budget. While shopping, keep in mind that the efficiency of solar panels decreases slightly over time.

Panel Power

Solar panels must produce as least as much energy as they take away in order to be useful. Wattage is a measurement of power produced by a solar panel, whereas efficiency ratings show how successfully the panel transforms energy. The majority of contemporary home solar panel systems provide power at a rate of 250 to 400 watts per hour. In general, panels with greater wattage are better than those with lower power. However, while choosing the wattage output per panel, your needs and budget come into play.

Coefficient of Temperature

The coefficient rating of a panel, which is shown in negative percentage figures, gauges its efficiency loss as temperature rises. A solar panel with a lower temperature coefficient rating outperforms one with a higher coefficient rating when it comes to hot weather performance. Low-coefficient panels can be very important in hot climates, but they can also produce noticeable effects in areas with extreme temperature fluctuations.

Your Requirements for Home Power

You might require a home solar system that produces more or less electricity, depending on how much energy your household uses. Make sure your system can provide you with adequate electricity during the day and, if needed, enough power storage to last you through the evening. While some solar users pick systems that enable them to live off the grid or even sell power back to their local energy provider, others go for systems that are large enough to generate just enough power to meet some of their demands.

Verify the warranties on solar panels.

For solar panel brands, a common product warranty is 25 years. Systems’ essential parts, such inverters and solar batteries, frequently have warranties that differ greatly between systems and manufacturers. If you intend to remain in your current house for an extended period of time, pay close attention to those guarantees as well as the output warranty of the panels after 10 and 25 years. Pay attention to the manufacturer’s warranty as well as the performance warranty.

Availability of Installation Companies

Make sure the installation business you select has the panels and system components you want, or equivalents, in addition to having them available where you live. When choosing a company to fulfil your solar energy demands, look through references, reviews, and price bids. Along with manufacturer warranties, look for installer workmanship assurances.

Roof Space Available

One important factor that can restrict your options for panels is the amount of space you have on your roof or in your yard, facing the best direction. Homeowners with bigger available areas may benefit from having greater panel number and power options, while smaller spaces benefit from having fewer panels with higher wattages and efficiencies.

Examine Reviews of Solar Panels

There weren’t many solar power users around recently to ask about their experiences. All of that has changed as solar energy becomes more and more popular and customers have had time to assess their systems. You can easily find online reviews of different solar panel brands, models, installers, systems, storage, and other components, so you know you’re making the greatest investment.

Suggestions for Solar Installation

Solar panel and energy systems are always developing and getting better. When making your purchasing decisions, find out what other people who have owned the system you’re thinking about have learned. Additionally, be receptive to suggestions regarding your energy requirements from knowledgeable solar firms. There’s always something new to learn in an industry that changes all the time.

The Best Solar Panel Manufacturer


If you’ve looked into home solar panels, you’ll see that there are hundreds of different brands available, both domestically and world-wide. So, does it matter what brand you have? Major manufacturers like Sunpower, Jinkosolar, LG, Solaria, JA Solar, Panasonic, TrinaYingli, and Canadian Solar all create wonderful products, and each of these firms has spent millions of dollars and years (if not decades) developing their premium monocrystalline panels.

Each business is incentivized to develop cheaper, more robust, more efficient, and longer-lasting panels as a result of severe rivalry between them and user input.

As a result, the brand does not define which solar panel is the best, and it should not be the most important consideration for households considering going solar. All prospective solar purchasers should check that their installer supplies panels from a reputable solar panel provider before acquiring an estimate from a solar installation. Brand research might be a good place to start when considering which sorts of panels will or will not work for you.

Take a look at Solar Reviews’ complete Top 20 List for additional information on the greatest brands in the solar manufacturing business. They have performed in-depth analysis as well as taking into account several customer reviews of the benefits and downsides of 20 of the greatest brands in the business.

The Ideal Solar Panel Dimensions


While monocrystalline panels are available from all major companies, they come in a broad range of sizes, and the size of the panel may have a significant influence on its performance and energy production.

To be clear, we’re not discussing the panels’ physical size (most monocrystalline panels are 5.4 feet by 3.25 feet and weigh 50 pounds).

We’re talking about the huge wattage figure that follows the brand name.

The wattage of that particular panel is represented by this value. If the panel name is followed by the number 250, it signifies that under ideal solar circumstances, this panel will generate 250 watts of power per hour.

Monocrystalline panels will typically have a power range of 170 to 365 watts. Anything less than 170 panels would need a significantly greater number of panels and, as a result, a bigger roof, while anything more than 365 will be more costly and not cost-effective for residential homeowners.

Larger firms have been moving toward higher wattage panels in recent years since it implies that homeowners will need fewer panels to balance their total energy cost. We chose 315, 320, 325, 330, and 335-watt panels after years of study, testing, and crunching the figures at Watt Masters because we think these 5 sizes offer homes with the most energy at the lowest cost available on the market, meaning you’ll get the most bang for your money.

Solar panels with the highest efficiency

The greatest solar panels have high efficiency, which means they can convert a lot of sunshine into power. As a result, the bulk of solar panels in 2021 will provide power at a 16-20% efficiency. But what exactly does it imply?

Each solar panel, on the other hand, is made up of hundreds of solar cells. Small silicon squares called solar cells collect sunlight and convert it into power for your house. Each panel will typically include 48, 60, or 72 solar cells in total.

Because solar is such a young technology, scientists have yet to figure out how to make solar cells work at 100% efficiency. As an example, a solar panel that is 20% efficient may convert 20% of the light that comes from the sun at any one time into power.

This figure may seem low, but these efficiency levels are still often high enough to decrease or eliminate electricity costs, and as solar grows in popularity, the technology will undoubtedly continue to increase overall efficiency in the future years. Furthermore, solar is currently inexpensive enough to provide a return on investment in less than a decade of ownership.

Many solar installers near me often say that the most efficient panels are the best. The better the panel’s efficiency, however, the more costly it will be.

For example, Sunpower’s 400W Maxeon 3 panel is one of the most efficient solar panels, converting 22.6 percent of the sunshine it collects into energy.

On Rainbow Power Firm (an internet panel distributing company), a homeowner or solar installation company may acquire one of these panels for $590, but if they choose a panel that is just a few percentage points lower, such Canadian Solar’s 325W panel, they will only have to spend $186. When a homeowner purchases a system that offsets 100 percent of their power bill, this is a significant difference that may result in thousands of dollars in savings.  That said, you often get what you pay for when it comes to solar, and therefore the long-term savings, as well as present energy production, is often worth the additional investment.

Higher efficiency panels are ideal for tiny houses, but in most circumstances, a slightly less efficient panel may save you a lot of money. Watt Masters provides high-quality panels with high efficiency (18-20%) and wattage (315-335W) to assist our clients to save as much money as possible.

A Warranty is Included with the Best Panels

If you’re going to purchase your solar panels outright, ensure sure they’re covered by a warranty. A product without a warranty puts you at risk for unexpected costs, and it might also signal that you’re dealing with a firm that isn’t too concerned with customer satisfaction.


Wear and tear, physical faults, and installation problems affect all panels. If your solar panels are not covered by warranty, you might be out hundreds or even thousands of dollars if they need to be repaired. And if you bought a solar system to save money, spending thousands of dollars out of pocket to have panels repaired doesn’t exactly fit into that budget.

Fortunately, the manufacturers we listed previously in this essay have excellent panel warranties, and the majority of big solar providers also include workmanship guarantees.

At Watt Masters, we strive to ensure that all of our customers receive the best in materials and workmanship. Since the 1900’s we’ve maintained our promise of “Exceeding customer’s expectations with a quality they can depend on!” All of our work is built to last a lifetime, and we’ll always be there immediately to make things right should any possible issue arise. Quality you can depend on, that’s the Watt Masters way.

In truth, the quality of our solar panels are only as good as the happiness of their owners, which is why we strive to set ourselves apart from the competition by providing the greatest customer service in the business!

So, which solar panel do we think is the best?

We’ve spent numerous hours, a significant amount of money, and extensive market study to find the finest household solar panel available. We discovered the greatest solutions for our consumers based on their size, efficiency, warranty, and pricing.

In most cases, we chose to install Sunpower Solar Panels because of their wide range of options to suit nearly every home solar panel installation application, and their quality and efficiency to produce maximum solar power generation simply cannot be matched. We are certain that they will save you thousands of dollars over time! Furthermore, our black-on-black panels will not detract from the outside beauty of your home; they look excellent on any roof.

Check out this video from Sunpower highlighting the longevity of Sunpower solar panels:

Please don’t hesitate to contact us to learn more about solar panel costs or to get a free quote for your home. We believe in providing a no-pressure environment, and we’re here to assist you in finding the ideal solar panels for your needs. 

We’ll be able to offer you a free, no-obligation quotation based on an initial visit to see your home, an analysis of your recent utility bill, and the information you provide us for what you’re seeking out of your home solar panel system. 

When you’re ready to take the next step, we’ll arrange for a Watt Masters technician to come to your home and design the most efficient and effective solar system for your specific needs. We’d be delighted to answer your questions and assist you in determining if solar is perfect for you!

Please give us a call at (602) 485-7901 or fill out the form on our website if you’re interested in learning how much a solar system using these panels might cost on your roof.

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