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Global high quality power manufacturer
○12-year experience  ○Factory wholesale  ○OEM/ODM

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Guangdong Xindun Power Technology Co.,Ltd.
Tel.(Whats app): +86 13922247289
E-mail: bright@xindun-power.com
Add: 3/F,Bldg.3,area C,European Industry Park,Chancheng Dist,Foshan,Guangdong,China
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Position: Home> Details
Introduction
Xindun power polysilicon solar panels are divided into XDG290W-72P, XDG300W-72P, XDG310W-72P, XDG315W-72P, XDG320W-72P models. The solar panel has high conversion efficiency and stable output performance.

Certification
◆ Rigorous quality control meeting the highest international standards；
◆ ISO 9001:2008、ISO 14001:2004 and OHSAS18001
◆ TUV, IEC61215，IEC61730，CE, PV CYCLE

Purchasing Hotline：+86 13922247289

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Polycrystalline solar panels 290W-320W

  • Polycrystalline solar panels 290W-320W
Polycrystalline solar panels 290W-320W
  • Product Description

Feature


◆ High-transmissivity low-iron tempered glass, strong aluminium frame using UV-resistant silicon；

◇ Aesthetic appearance with excellent efficiency based on innovative photovoltalic technologies；

◆ High quality,strong aluminium frame,passing mechanical load testing 5400 Pa and wind pressure 2400Pa；



Solar Panels Parameter


Performance
ModelXDG290W-72PXDG300W-72PXDG310W-72PXDG315W-72PXDG320W-72P
Maximum Power at STC(Pmax)290W300W310W315W320W
Optimum Operating Voltage (Vmp)37.20V37.50V37.80V37.80V37.90V
Optimum Operating Current (Imp)7.796A8.000A8.201A8.333A8.443A
Open-Circuit Voltage (Voc)44.27V44.76V44.84V44.84V44.96V
Short-Circuit Current(Isc)8.419A8.640A8.857A8.999A9.119A
Solar Cell Efficiency(%)17.00 17.20 17.80 18.40 18.60 
Solar Module Efficiency(%)14.95 15.46 15.98 16.23 16.49 
Operating Temperature-40℃ ~ 85℃ 
Maximum System VoltageDC1000V
Maximum Series Fuse Rating15A
Power Tolerance± 3%
STCIrradiance 1000W/㎡,Modules Temperature 25℃,AM=1.5

 

Mechanical CharacteristicsTemperature Coefficient
Solar cellPoly-crystalline 156*156mmNominal Operating Cell Temperature
 (NOCT)		47℃±2℃
No.of cell72（6*12）
Dimensions1956*992*45mm
Weight22kgTemperature Coefficient of Pmax-0.4384%/℃
Front glass3.2mm tempered glass
FrameAnodized aluminium alloy
Junction boxPV-....Temperature Coefficient of VOC-0.3324%/℃
ConnectorPlug and Socket
Output cablesPV 4.0mm², 0.9m
1*20"246PCSTemperature Coefficient of ISC+0.0461%/℃
1*40"490PCS
1*40"HQ680PCS



Warranties


◆ 10 years limited product warranty，25 years for power warranty；      
◇ 10 years at 90% of the minimal rated power output；
◆ 25 years at 80% of the minimal rated power output.

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