300w off grid solar panel kits supplier for household

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 Cells	Tunto
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!

p******r

monocrystalline solar panel After special treatment of fine grinding and polishing process, the surface is smooth and flawless, the overall shape is beautiful and magnificent, and it has the advantages of simple and flexible operation, easy maintenance and maintenance, and durability. It enjoys a good reputation in the market.

e******x

monocrystalline solar panel Reasonable design, compact size, reliable quality, and wide range of uses. It can produce and process all kinds of exquisite jewelry accessories, such as: earrings, necklaces, bracelets, rings, etc.

w******u

off grid solar panel kits With fine grinding and polishing treatment, the surface is smooth, the corners are rounded, the touch is comfortable and delicate, and the details show excellent quality.

e******k

monocrystalline solar panel's electric control box adopts a one-button start-stop design, fully automatic operation, it will automatically stop when the water is full in the water production process, and it will automatically start when it is short of water, without excessive manual intervention, and has a high degree of intelligence.

v******s

off grid solar panel kits It adopts exquisite embossing process, with clear and natural texture, smooth and comfortable hand feeling, good decoration and strong practicability.

q******z

The product is characterized by corrosion-free. All metal edges are rounded or provided with high-grade steel protection pipes and the support construction is made of hot-dip galvanized steel. Featuring recyclability, it generates no pollution to the environment

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Tunto 300w off grid solar panel kits supplier for household