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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!
monocrystalline solar panel The materials are carefully selected and thick, and the advanced printing process is adopted. The patterns are clear and the colors are bright, and it is not easy to fade or fade after long-term use.
portable solar panels for sale The materials are carefully selected, full of materials, fine workmanship, high quality, both aesthetics and practicality, solid and thick, and durable.
off grid solar panel kits It is made of new engineering materials, first-class production technology and exquisite processing technology. It is small in size, light in weight, easy to operate, and can be operated with one hand.
monocrystalline solar panel The professional hinge structure design is adopted, and the steel bar is embedded in the box cover and the box body, which is smooth and convenient to open and close, and has a strong load-bearing capacity.
monocrystalline solar panel High-precision voltage is selected, the output power of the circuit is stable and continuous, and when the circuit is overheated, it can automatically turn on the protection mode and automatically cut off the power to ensure safe and reliable use.
The product has a relatively simple operating system. It combines a powerful processing flow with simple operation instruction to finish its tasks. The coating makes it resistant to weak acids and chemicals
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