polycrystalline solar panel factory price for solar plant

Product Details

Tunto's solar light is processed based on advanced technology. It has excellent performances in the following details.Tunto pays great attention to integrity and business reputation. We strictly control the quality and production cost in the production. All these guarantee solar light to be quality-reliable and price-favorable.

Application Scope

solar system produced by Tunto is mainly used in the following fields.In addition to providing high-quality products, Tunto also provides effective solutions based on the actual conditions and the needs of different customers.

Company Advantages
1. Tunto multicrystalline solar panels undergoes strict materials selection. Some important factors related to human health such as the content of formaldehyde & lead and the damage of chemical sustenances must be considered.
2. Product quality is guaranteed because of the rigorous quality control process that effectively eliminates defects.
3. As a testament to the great quality, the product is backed by many international quality certificates on a basis of our various performance test and quality assurance test.
4. Our customers think highly of this product. They say even the negligible small parts are high quality. For example, the slideway runs smoothly without the need for any lubricant.
5. This piece of furniture is able to strike a balance between beauty, style, and functionality of any space. -said one of our customers.

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. Guangzhou Tunto Green Power Technology Co., Ltd. has earned a high reputation for its high quality polycrystalline solar panel .
2. The technology level for monocrystalline solar panel is high enough.
3. We constantly collaborate with our clients to ensure that our endeavors are strategically implemented to achieve economically sustainable development. We operate ethically and lead with integrity, earning the trust of our employees, customers, suppliers, investors, and the communities where we live and work. Looking to the future, our company will continue to strive for superior performance of both product and service through innovation, uniqueness, and excellence.

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Guangzhou Tunto Green Power Technology Co., Ltd. uses environmentally-recyclable materials as much as possible for polycrystalline solar panel. Its diameter can be customized according to needs

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There are different kinds of style of polycrystalline solar panel, such as polycrystalline solar panel. With small pore diameters, this product can be easily adapted to different application environments

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Various styles of multicrystalline solar panels are available for customer's selection. It is often used to protect certain items from moisture damage

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multicrystalline solar panels use multicrystalline solar panels design for better performance and long service life. The product has been exported to more than 100 countries

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The structure of multicrystalline solar panels is also one of the highlights of the product. This product has a fairly constant density

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The product can remove viruses and bacteria that filters cannot remove by adding some chemical agents such as nanosilver antibacterial powder. This product has met the stringent safety requirements

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Tunto polycrystalline solar panel factory price for solar plant