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Tunto 300w off grid solar panel kits supplier for household

Tunto 300w off grid solar panel kits supplier for household
  • Tunto 300w off grid solar panel kits supplier for household

Tunto 300w off grid solar panel kits supplier for household

The componets of each Tunto portable solar panels for sale are highly designed and matched. The solar applications have been certified under the ISO, CE, ROHS, and SGS
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Company Advantages
1. The componets of each Tunto portable solar panels for sale are highly designed and matched. The solar applications have been certified under the ISO, CE, ROHS, and SGS
2. Guangzhou Tunto Green Power Technology Co., Ltd. has grown considerably since its foundation. By decreasing the carbon emissions, Tunto solar systems make life more healthy and eco-friendly
3. This product has long and durable service life. Tunto solar garden/plaza light is widely used in garden, plaza, lawns and parks
4. Strict quality inspections are carried out before delivery to increase its qualification ratio. Tunto solar applications have been patented
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. Accepted in the market and society, Guangzhou Tunto Green Power Technology Co., Ltd. has many years of experience in producing leading quality portable solar panels for sale .
2. Whenever there is any problems for our off grid solar panel kits, you can feel free to ask our professional technician for help.
3. Tunto has its great goal of influencing the global market of manufacturing monocrystalline solar panel . Contact us!
Tunto off grid solar panel kits is finely processed by our experience production team using the latest advanced equipment.
Tunto off grid solar panel kits is manufactured using the finest quality raw materials.
Quality Tunto portable solar panels for sale is manufactured leveraging the technologically-advanced production facilities.
With the assistance of our professionals, Tunto off grid solar panel kits is delicately crafted with an aesthetically-appealing look.
Tunto monocrystalline solar panel adopts superior raw material which comes form some suppliers with a good reputation.
It has a stable sealing effect. The product can work reliably and stably for a long period of time with limited leakage rate.
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