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Tunto 40w monocrystalline solar panel factory price for street lamp

Tunto 40w monocrystalline solar panel factory price for street lamp
  • Tunto 40w monocrystalline solar panel factory price for street lamp

Tunto 40w monocrystalline solar panel factory price for street lamp

The design is essential for Tunto multicrystalline solar panels and we have highly qualified designers with rich expertise in designing this kind of product.
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Product Comparison
Closely following the market trend, Tunto uses advanced production equipment and manufacturing technology to produce solar street light manufacturer. The product receives favors from the majority of customers for the high quality and favorable price.Compared with other products in the industry, solar street light manufacturer has more obvious advantages which are reflected in the following aspects.
Enterprise Strength
  • Tunto adheres to the service purpose to be attentive, accurate, efficient and decisive. We are responsible for every customer and are committed to providing timely, efficient, professional and one-stop services.
Company Advantages
1. The design is essential for Tunto multicrystalline solar panels and we have highly qualified designers with rich expertise in designing this kind of product.
2. The product is widely demanded in the market for featuring stable performance and strong functionality.
3. Guangzhou Tunto Green Power Technology Co., Ltd.'s products have been exported to all over the world.
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. Guangzhou Tunto Green Power Technology Co., Ltd. holds a safe lead in the market mainly based on the competence and ability in developing and manufacturing multicrystalline solar panels .
2. We've been focusing on manufacturing high quality monocrystalline solar panel for domestic and abroad customers.
3. The present goal for Tunto would be to enhance client satisfaction while retaining the first-rate of this item. Welcome to visit our factory! Tunto has made a successful attempt to achieve the objective of becoming a global polycrystalline solar panel provider.
During the design phase, many factors of Tunto monocrystalline solar panel have been taken into account. These factors cover the tightness of the materials, wear resistance, slip resistance, breathability, and stability.
The manufacture of Tunto polycrystalline solar panel complies with major furniture standards including ANSI/BIFMA, SEFA, ANSI/SOHO, ANSI/KCMA, CKCA, and CGSB.
Tunto monocrystalline solar panel has gone through extensive performance tests. It has passed tearing resistance testing, temperature resistance testing, adhesion/anti-slip resistance testing, and moisture resistance testing.
The design of Tunto multicrystalline solar panels mainly focuses on people. It considers the relationship between wearer and safety, hygiene, comfort level, and beauty.
Lab testing will be performed to control the quality of Tunto monocrystalline solar panel. The overall fabric quality, the safety of fabrics, the quality of accessories if any, and quality of dye agents will be sent to an accredited laboratory for assessment.
It features a long mechanical life. It has been tested by exposure to EMC, high and low temperatures, moisture, dust, mechanical shock, vibration, sunlight, salt mist, and other corrosive environments.
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