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MONO & POLY 300Watt Maximum power Mono-crystalline solar panel

●High conversion efficiency based on leading innovative photovoltaic technologies
●High stability with guaranteed+/ - 3%power output tolerance,ensuring return on investment
●Beautiful appearance
●Withstands high wind - pressure and snow load
●Easy to install
  • America 

300Watt Maximum power

Mono-crystalline solar panel

Poly-crystalline solar panel

HWSP-260 HWSP-290

HWSP-270 HWS P-300


Quality and safety

●25-year power output warranty with China Pacific Property Insurance Co.,Ltd

●Rigorous quality control meeting the highest international standards

●Iso 9001: 2008(Quality Management System)certified factories manufacturing world-class products

Recommended Applications

● On-grid utility systems

●On-grid commercial systems

●Off-grid ground mounted systems


Electrical Characteristics

Characteristics HWSP-260 HWSP-270 HWSP-280 HWSP-290 HWSP-300
Open-Circuit Voltage(Voc 43.5 43.7 43.9 44.3 45
Optimum Operating Voltage(Vmp) 34.7 35 35.2 35.6 36
Short-Circuit Current(Isc 8.21 8.4 8.71 8.96 9.21
Optimum Operating Current(Imp) 7.5 7.72 7.96 8.15 8.34
Maximum power at STC(Pmax) 260W 270W 280W 290W 300W
Operating Temperature -40℃to+85℃
Maximum System Voltage 1000VDC 1000VDC 1000VDC 1000VDC 1000VDC
Series Fuse Rating 20A 20A 20A 20A 20A
Power Tolerance ±3% ±3% ±3% ±3% ±3%
NO.of Cells 72
Dimensions(MM) 1650x992×40 1650x992x40 1956x992x45 956x992x45 1956x992x45
Weight (KG) 19
Front Glass 3.2mm tempered glass
Frame Anodised aluminium alloy
Junction Box PV-320(TUV)


Temperature Coefficents

Nominal Operating Cell Temperature(NOCT) 45±2℃
Temperature Coefficient of Pmax -0.48%/℃
Temperature Coefficient of Voc -0.34%/℃
Temperature Coefficient of Isc -0.017%/℃


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Would you like to Get Samples From YUANKY?
We are very happy to provide our samples to customers for testing and debugging. Please send a message to us now.
 +86-577-61581569 / +86-13905874202 /
 YUANKY industry zone, No.298,Weft19, Yueqing,Zhejiang 325600 PRChina




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