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Zhengzhou Hetech Energy Co., Ltd.

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       Zhengzhou Hetech Energy Co., Ltd.

      China

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      Current:Home » Product Categories » » Green solar energy system competitve price poly solar panel 285w with TUV,IEC,CE
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      Green solar energy system competitve price poly solar panel 285w with TUV,IEC,CE
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      Product:
      Brand: aa 
      Price: 0.70USD/ 
      MOQ: 1  
      Total supply:
      Delivery time: From the date of payment from the buyer within days of delivery
      update time: 2023-01-04 01:00  Valid to:Long-term effective
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      High efficiency 285W poly solar panels for solar electricity  

       

      Typical electricity characteristic

      Model

      HT-285W

      Maximum power (Pmax) 

      285W

      Voltage at max. power (Vmp)

      32.91V

      Current at max. power (Imp)

      8.67A

      Open circuit voltage (Voc)

      39.76V

      Short circuit current (Isc)

      9.53A

      Temperature coefficient of Isc 

      (0.065±0.015)%/oC

      Temperature coefficient of Voc

      -(160±20)mV/oC

      Temperature coefficient of power

      -(0.45±0.05)%/oC

      Operating temperature

      -40/+85°C

      PERFORMANCE

      Tolerance

      ±3%

      Warranty

      Pmax is not less than 90% in 10 years and 80% in 25 years.

      MECHANICAL CHARACTERISTICS

      Cell size (mm)

      156x156 polycrystalline solar cells

      Cell array

      72 pcs

      Dimensions (mm)

      1950x 990x 50mm

      Weight(Kg)

      24KG

      Frame

      Clear anodized aluminum alloy type universal frame; 

      Construction

      Front:  High-transmission 3.2mm tempered glass; 

      Back:  Black Polyester;  

      Encapsulant: EVA

      Junction Box:  IP67 reated pass TUV

      Output cable: MC4 900mm

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