70W,80W polycrystalline solar panels kit
Poly solar panel 80Watt
Basic information
ModelJS-1880P
CategoryPoly
Electrical performance parameter（STC）
Maximum power-PmaxWp80
Power tolerance%0～+3
Maximum Power Voltage-VmpV18
Maximum Operating Current-ImpA4.44
Open circuit voltage-VocV21.6
Short-circuit current-IscA4.75
Maximum System Voltage-VDCV1000
Solar Cell Efficiency-ηm%﹥18.5%
Standard test conditionSTCIrradiance1000W/m2,ambient temperature25℃ ，Atmospheric qualityAM1.5
Components & Mechanical Data
Solar CellPoly silicon，156*156mm slice
Number of Cell36 pc
Size of Module760*660*25
Weight Per Piece5.5kg
Moduleglass3.2mm，High penetration, anti - reflection suede toughened glass.
Modulebackplane0.35mm white
ModuleframeSilver and anodized aluminum alloy
Junction Box TypePV-LH0805
Wire2*2.5mm2 ,700mm
Temperature Coefficients
Working temperature﹣40～+85℃
Temperature Coefficients of Voc(%)°C-0.41%/℃
Temperature Coefficients of Pm(%)°C-0.32%/℃
Temperature Coefficients of Im(%)°C0.055%/℃
NOCT 45℃±2℃
HOW GOLDSUNDO QUANLITY CONTROL?-Vertically integrated production line from silicon ingot- silicon wafers- solar cell- solar modules assembly with highly automatic production line;-More than 5quality control points in each production process;-All the staff went through strict training and testing before start work;-All the equipment do calibration every 24 hours;-R &D center focus on high efficiency solar cells and stable,higher output solar panels;-Strictly raw material checking for raw silicon, glass, backsheet, EVA, Junction Box, etc.WHO IS GOLDSUN?-Is a listed company in Chinese Stock Market ( Stock Name: Goldsun New Energy; Stock Code: 833512 )-located in the High-tech Industrial Zone in Yantai City of Shandong Province covers an area about 60,000 meters square with registeiscapital of 52.62 million yuan.-A sales network covering Europe, USA, Australia and Asia Pacific Region-Production capacity with 660MW/Year-Developing Projects & Distributed Generation Projects-Project operating and maintaining-After sale service:Quality claim will be responsed within 24 hour
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