Tunto best off grid solar system is manufactured in an exquisite manner. Especially the circuit fabrication, including the main electric circuit, control circuit, and signal circuit, is done under cutting-edge technologies. 2.
The use of best off grid solar system in monocrystalline solar panel shows that it has features as off grid solar panel system . 3.
As used for best off grid solar system process, it can off grid solar panel system . 4.
With our consistent focus on market norms, our products have been praised by many customers. 5.
It can be provided in various sizes and color depending on the customer’s requirements.
|Technical parameters of 20W mono solar modules|
|Origin (country) ||China|
|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|
|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%℃|
Winning the market's appreciation in the R&D and manufacture sectors, Guangzhou Tunto Green Power Technology Co., Ltd. has been engaging in the production of best off grid solar system for years. 2.
Guangzhou Tunto Green Power Technology Co., Ltd. owns advanced equipment and strong technical force for monocrystalline solar panel . 3.
Guangzhou Tunto Green Power Technology Co., Ltd. will unswervingly adhere to high-quality development for off grid solar panel kits. Get price! In order to ensure the optimization of production & manufacturing processes, Guangzhou Tunto Green Power Technology Co., Ltd. always adheres to the 'people-oriented' guiding ideology. Get price! Efforts will be made to build service-oriented and innovative companies by Guangzhou Tunto Green Power Technology Co., Ltd. to provide a top-quality polycrystalline solar panel . Get price!