durable polycrystalline solar panel supplier for household

Tunto polycrystalline solar panel supplier for household-1

Tunto polycrystalline solar panel supplier for household-2

Tunto polycrystalline solar panel supplier for household-3

High quality monocrystalline solar panels have a conversion rate up to 21% and service life of 30 years

Tunto polycrystalline solar panel supplier for household-4

High-quality aluminum frame with high strength, corrosion resistance, lightweight, and other characteristics, to ensure that the solar panel has a long life of up to 30 years.

Tunto polycrystalline solar panel supplier for household-5

The surface glass of the component adopts Australian low-iron tempered glass (the iron content is less than 0.02%), which has the function of anti-reflection and waterproof and can effectively improve the light absorption rate and reduce the power loss caused by dust accumulation.

Tunto polycrystalline solar panel supplier for household-6

Anti-aging imported backboard and water seal make sure the water doesn't get inside the solar panel and cause damage to the solar panels

Tunto polycrystalline solar panel supplier for household-7

Tunto polycrystalline solar panel supplier for household-8

How to select solar panels？

Firstly，we must choose regular manufacturers with complete qualifications and good reputation. It is better to visit the factories in the field so that the quality can be guaranteed. Secondly，look at the conversion rate of panels and select auxiliary materials, such as glass, EVA and profile of outer frame.Lastly，when you look at the border, see if it's square and if it's flawed.

Tunto polycrystalline solar panel supplier for household-9

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Tunto off grid solar panel system has been tested in many aspects, such as user interface options, display options, additional output options, and environmental parameters. The product is handcrafted mainly along with precision machining

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The design of Tunto off grid solar panel system has been optimized. For example, the system components including geometric stress of the parts, the flatness of section, and connection mode have been improved by our designers. It is more environmentally friendly, safer and affordable

d******c

The quality of Tunto polycrystalline solar panel will be authenticated using professional inspection approaches, including visual inspection, non-destructive inspection, and metallographic examination.

t******u

Tunto polycrystalline solar panel meets domestic standards for mechanical devices. It is manufactured in line with requirements for different aspects of GB/T and JB/T. The product is OEM & ODM acceptable

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The design of Tunto off grid solar panel system is a combination of various technologies. Its design adopts automation, intelligence, sensing, computer science, and mechanical engineering technologies. It is impossible to reproduce cracks and fractures

h******p

Adopt strict quality control system to provide strong guarantee for product quality. VIP design is available if it is purchased by VIP customer

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