0 Electricity bill | 0 Noise with Energy Storage System

How To Choose The Quality Solar Panels?

When building an efficient and reliable solar energy system, the choice of solar panels, the heart of its power generation, is crucial.

However, as the market booms, various types of solar panels are emerging, bringing considerable challenges to consumers’ choices.

So, how exactly do we accurately distinguish and select the best solar panel for our needs?

Mono and poly solar panels

In the past, we relied on the naked eye to perform an appearance check, focusing on visual features such as cracks, color, and size of the solar panel.

The polycrystalline solar panels were notable for their distinctive blue hue, contrasting with monocrystalline solar panels, which are black.

However, with the continuous evolution of technology, most solar panels nowadays have generally adopted monocrystalline technology with higher power conversion efficiency.

And their color is uniformly presented as dark blue, which is more subdued and introverted.

How much energy does a 100kw solar system produce?

With the upgrading of technology, the surface treatment of cracks has reached an unprecedented level of perfection, which makes it more and more difficult to assess the quality of solar panels based on appearance alone.

So, in the face of this challenge, what other methods can we rely on to accurately judge the quality of solar panels?

The answer lies in the use of more specialized and refined testing methods and evaluation criteria.

These include in-depth analysis of the solar panel materials and comprehensive testing of key indicators such as power generation efficiency, durability, and resistance to environmental stress.

Through these professional evaluations, we are able to ensure that the quality of solar panels is adequately safeguarded, thus providing stable and reliable power support for our energy systems.

EL Testing of Solar Panels

We highly recommend using advanced EL (Electroluminescence) testing to accurately identify potential solar panel cracks.

This specialized test effortlessly reveals hidden cracks in solar panels through the relentless scrutiny of a machine.

These cracks should never be overlooked, as the damaged electronic cells of poor-quality solar panels can become a safety hazard. Or even cause spontaneous combustion after prolonged use.

EL test for choose quality solar panels

PVMars solar panel factory adheres to a strict production management system throughout the production process, from the selected raw materials to the precise combination of each solar cell.

We are committed to providing solar panels of exceptional quality, ensuring that each one stands the test of time.

What’s more, in case of any quality issues, we will unconditionally provide you with brand-new solar panels, so that you don’t have to worry about a thing.

By understanding PVMars’ strict control and commitment to producing solar panels, you have gained a deeper understanding of how to choose high-quality solar panels.

We sincerely look forward to working with you to promote the development of green energy.

Power generation capacity of solar panels

For customers new to solar panels, power generation efficiency is undoubtedly the core issue they are most concerned about.

Therefore, PVMars has implemented outdoor testing to address this issue.

This ensures that our products can produce stable power in a variety of environments.

Click on the video link below the image to see for yourself.

Play Video about Until the bad weather has passed, turn it on again, according to the PVMars usage instructions, and check the usage one by one.

Here are the results of our tests:

Lab data: Voc (open circuit voltage) reaches 50.88V, and Isc (short circuit current) is 13.76A.

In the actual outdoor test, Voc is 48.9V and Isc reaches 13.9A.

According to the power formula P (power) = U (voltage) x I (current) in physics, our solar panel can produce up to 679.71W of power in real applications.

This means that a PVMars solar panel with a nominal power of 550W can bring you approximately 680Wh of power in just one hour.

PVMars solemnly promise that if you find that our solar panels fail to produce the expected power, we will unconditionally process your refund.

We firmly believe that quality and credibility are the keys to winning the market. Choosing PVMars is a choice of trust and security!

In conclusion

We need to be clear that choosing solar panels is not one-size-fits-all, but are carefully categorized based on a variety of factors such as their material, efficiency, and application scenarios.

For example, monocrystalline solar panels are known for their high conversion efficiency and stability and are suitable for scenarios with high power demand.

While thin-film solar panels, with their lightweight and flexible features, provide flexible solutions for outdoor adventures, cylindrical buildings, and so on.

When choosing solar panels, we need to take into account the specific usage environment and power demand.

Not only should we pay attention to the material and efficiency of the solar panel, but also its size, power, service life, and other factors.

Through careful selection, we can ensure the efficient operation of the solar energy system, while reducing maintenance costs and realizing green and sustainable energy use.

Therefore, for the selection of solar panels, we should not blindly follow the trend but should have a deep understanding of the characteristics. And advantages of various types of solar panels, combined with the actual need for accurate matching.

Only in this way can we build a truly efficient and reliable solar system that contributes to the development of green energy.

Flexible solar panel vs Rigid solar panel
Ayla Zhu is a content developer at PVMARS Solar. She has done her bachelors in English and master’s in Sociology. Prior to PVMARS, Ayla worked as a writer for different brands from the health, aviation, and pharma industries. She is passionate about sustainability and is currently exploring all things renewable energy!

Share to

PVMARS Solar will set up 120 energy user service centers around the world. It will provide on-site investigation, design drawings, solar energy storage system solutions, transportation of goods, assist you to import solar energy storage system, installation services, and continue to cooperate with local engineers, exclusive agents and foreign merchants.

We sincerely hope to work with like-minded partners. Win-win cooperation to achieve harmonious coexistence between mankind and nature.

Our products

latest QA center

Contact us

Write to us

we will get back to you as soon as possible

Please enable JavaScript in your browser to complete this form.
10 pm or Saturday 2 pm or when?
Do you have existing solar power system?
Installation place
Which product are you interested in? Multiple options available
March or June or December this year or next year