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Tunto 100w best off grid solar system for street lamp

Tunto 100w best off grid solar system for street lamp
  • Tunto 100w best off grid solar system for street lamp

Tunto 100w best off grid solar system for street lamp

This product can help people finish tasks that are too heavy or difficult. It significantly reduces the work burden for people.
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Application Scope
Tunto's solar street light manufacturer can be used in a variety of industries.Tunto has an excellent team consisting of talents in R&D, production and management. We could provide practical solutions according to actual needs of different customers.
Product Comparison
Tunto provides diversified choices for customers. solar light is available in a wide range of types and styles, in good quality and in reasonable price.solar light's outstanding advantages are as follows.
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Company Advantages
1. The quality check for Tunto best off grid solar system is strictly carried out. It will be inspected by machines or by visual mainly in terms of board thickness, flatness, warping degree, veneer's paint film, etc.
2. The product is built to last. Thanks to its durable construction, it is able to withstand great abuse under harsh environments.
3. This product can help people finish tasks that are too heavy or difficult. It significantly reduces the work burden for people.
4. The product is easy for people to control and only needs a little workforce. This will help lower operating costs.
Technical parameters of 20W mono solar modules
Model T2-M20W
Manufacture Tunto
Origin (country) China
Manuf.of CellsTunto
Nominal power Pmax[W] 20
Tolerance [%] ±3%
Kind of cell( mono,poly) Mono
Cells per Module 36(4*9)
Conversion Efficiency 18.5~19
shape of cell "x" mm × mm 78*39
Voltage Mpp Vmp[V] 18V
Current Mpp  Imp[A] 1.11A
Volt Open circuit  Voc[V] 21.42V
Short out current Mpp Isc[A] 1.24A
Max system Volt [V] 1000V
Length [mm] 420
Width [mm] 350
Thickness(without box) [mm] 25
Weight[kg]1.76
kind  of Frame(l,c.alu,none…) Alu
Guarantee on the whole product [years]5 years
Kind of glass and its thickness [mm] AFG 3.2mm
Temperature Coefficient Current Isc mA/ +0.08%
Temperature Coefficient Voltage Voc mV/ -0.37%
Temperature Coefficient Power Pmax/ -0.44%



Company Features
1. Guangzhou Tunto Green Power Technology Co., Ltd. is a internationally famous manufacturer of off grid solar panel kits with high quality.
2. So as to enhance the competitiveness of Tunto, it is necessary to use new advanced technologies.
3. Our successful principle is making the workplace a place of peace, joy, and happiness. We create a harmonious environment for each of our employees so that they can freely exchange creative ideas, which eventually contributes to innovation. Welcome to visit our factory! We want to have satisfied customers who trust our products for a long time. We know that the image and the name of a brand acquire the real value only at the moment when good work can be seen behind them. Welcome to visit our factory! We care about the community, the planet, and our future. We are committed to protecting our environment by executing strict production plans. We are putting every possible effort in reducing negative production impact on the earth.
The novel design put forward by Guangzhou Tunto Green Power Technology Co., Ltd. realizes more scientific and efficient management of off grid solar panel kits. Its solar panel supports 360 degrees of rotation to adjust the direction
In order to cater to the taste of customers, Tunto has been employing experienced staff to design the best off grid solar system. The product is independently developed with a patent
With the novel design for best off grid solar system, Guangzhou Tunto Green Power Technology Co., Ltd. gains high reputation globally. The product is distinguished by high insulation rate
The design stage of best off grid solar system during the production process also functions importantly. Its battery can be made of lead-acid or LiFePO4 battery
Guangzhou Tunto Green Power Technology Co., Ltd. values the quality and safety of material. It enjoys great popularity in overseas markets such as the Middle East, Southeast Asia, Africa, South America, and Europe
The product has desired safety. It is kept up do date with the residential or commercial places' wiring systems and used safely and reliably. The strong and hard all-aluminum structure ensures its durability
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