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Tunto Brand panel poly crystalline solar polycrystalline solar panel

Tunto Brand panel poly crystalline solar polycrystalline solar panel

Tunto Brand panel poly crystalline solar polycrystalline solar panel

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Application Scope
's is mainly used in the following aspects.
Company Advantages
1. Advanced technologies such as the Internet of Things are applied during the making of solar applications. This versatile discount solar panels features multicrystalline solar panels.
2. Thanks to seamless processes you not only get a faster off grid solar panel system process but also obtain significant material and cost savings. Tunto solar applications are easy to maintain.
3. Our range of polycrystalline solar panel is quality tested before delivery to ensure that these are flawless and are free from any defect. The solar applications have been certified under the ISO, CE, ROHS, and SGS
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. With the assistance of our professional polycrystalline solar panel, Tunto owns the enough capability to produce monocrystalline solar panel.
2. Guangzhou Tunto Green Power Technology Co., Ltd. applies high technology to produce high quality off grid solar panel kits.
3. We have been concentrating on serving customers with our best polycrystalline solar panel and considerate service. Get an offer!
Favorable rate
100%
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