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Tunto polycrystalline monocrystalline solar panel personalized for solar plant

Tunto polycrystalline monocrystalline solar panel personalized for solar plant
  • Tunto polycrystalline monocrystalline solar panel personalized for solar plant

Tunto polycrystalline monocrystalline solar panel personalized for solar plant

Tunto monocrystalline solar panel is developed in our endeavor to provide the highest level of quality. It has an automatic charge and discharge management function
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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%



Standard manufacturing: Tunto monocrystalline solar panel is manufactured adopting the highest production standards at home and abroad. These standards include quality production system and operating system. Featuring constant current stability, it has the ultra-low power loss
Tunto monocrystalline solar panel is a well-crafted product that adopts advanced technologies and is processed by specialized and highly efficient production lines. It is produced directly from the well-equipped facility. The product is built with overcharge and over-discharge protection to prolong the lifespan of the battery
During the design of Tunto monocrystalline solar panel, the design team devotes themselves in research and overcomes some of the product defects that can not be disposed of in the current market. Featuring constant current stability, it has the ultra-low power loss
The whole production of Tunto best off grid solar system is completed independently in our technologically-advanced production facility. The aluminum housing guards against from corrosion and oxidization
Provided Tunto monocrystalline solar panel is made utilizing fine material. The product is built with overcharge and over-discharge protection to prolong the lifespan of the battery
The product is rigorously tested on various parameters of quality to ensure high durability. The energy conversion process of this product is noise- and pollution-free
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