150w off grid solar panel kits panel50w wholesale for household

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Product Details

With a focus on quality, Tunto pays great attention to the details of solar street light manufacturer.Tunto has great production capability and excellent technology. We also have comprehensive production and quality inspection equipment. solar street light manufacturer has fine workmanship, high quality, reasonable price, good appearance, and great practicality.

Enterprise Strength

Tunto always stands on customer's side. We do everything we can to meet customers' needs. We are committed to providing quality products and caring services.

Company Advantages
1. Tunto 300 watt monocrystalline solar panel is developed using premium quality materials in compliance with international quality standards.
2. In terms of 300 watt monocrystalline solar panel , off grid solar panel system of off grid solar panel kits can be assured.
3. The product, with an increasing reputation in the market, has a great developmental prospect.

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

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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.

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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.

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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

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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.

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Company Features
1. Tunto is now a competitive business in supplying one-stop alternative about off grid solar panel kits for customers.
2. 300 watt monocrystalline solar panel technology helps Tunto to manufacture polycrystalline solar panel .
3. Guangzhou Tunto Green Power Technology Co., Ltd. has always followed the tenet of off grid solar panel system . Inquire! Facing the future, Guangzhou Tunto Green Power Technology Co., Ltd. will adhere to the brand concept of best off grid solar system. Inquire! The existence of multicrystalline solar panels tenet leads Guangzhou Tunto Green Power Technology Co., Ltd. during its development. Inquire!

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Tunto multicrystalline solar panels is manufactured adopting advanced machines. These machines mainly include punching machine, bending machine, stamping machine, milling machine, cutting machine, etc.

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The manufacture of Tunto off grid solar panel system involves some critical processes. These stages include concept confirmation, metal materials procurement, frame fabrication, components machining, surface painting, and final assembly.

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Tunto best off grid solar system must go through these following production stages, including metal materials procurement and preparation, components machining, surface polishing, and assembly.

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Before delivery, Tunto best off grid solar system has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc.

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The design of Tunto off grid solar panel kits involves many considerations. They may include stress points, support points, yield points, wear resistance capacity, toughness, and friction force.

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This product works only needing little energy. It can guarantee the desired working efficiency with much less power consumption.

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