13 Years manufacturer Poly-crystalline Solar Panel 40W Supply to Senegal
Short Description:
We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for 13 Years manufacturer Poly-crystalline Solar Panel 40W Supply to Senegal, We hope to establish more business relationships with customers all over the world.
Poly-crystalline Solar Panel 40W
Technical parameter
Maximum Power(W) 40W
Optimum Power Voltage(Vmp) 17.35V
Optimum Operating Current(Imp) 2.31A
Open Circuit Voltage(Voc) 21.16V
Short Circuit Current(Isc) 2.53A
Mechanical Characteristics
Cell Type Polycrystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 670x420x30mm
Weight 4.0Kg
Front Glass 3.5mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Polycrystalline solar cell 156*52mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
H1300 full automatic solar panel making machine solar cell stringer
Email: [email protected]
Shenzhen XINHONGHUA Solar Energy Co.,Ltd was founded in 2003, we are specialized in manufacturing Poly-crystalline,monocrystalline solar panels from 5w-320w and foldable solar panel with strong R&D ability to develop new solar application products. With more than 10 years experience in photovoltaic industry, we have set up factories in Shenzhen and Huizhou. Our solar panels have been widely exported to more than 50 countries.
For our own development needs, we began the research and development of the first automatic solar cell welding machine which can support both full solar cells and cutting cells in 2011, and succeeded in the beginning of 2012. After constantly test in our own plant, it was launched to the market in 2013. Because of its stable quality and attractive price, till now we sold out nearly 100 sets to China, India, Turkey and some other countries.
To meet different customer’s demands, SUNNWORLD will be improved better and better in the future.
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