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Poly-crystalline Silicon Solar Panel 220W

PV Module Performances

(Test condition: 1000W/m2, AM1.5, 25)

Parameters    GW-220-60-156X156-P

       Poly-crystalline silicon

Maximum Power  Watt       220

Production Tolerance          5%

Maximum Power Voltage    V    28.8

Maximum Power Current    A    7.64

Open circuit voltage     V    36.8

Short circuit current     A    8.42

Cell efficiency       %    15.20

Module efficiency %    13.68

Size of module (wide and high)   1637mm x982mm

frame (type, material and thickness)   Anodized Aluminium frame,46mm thickness

Number of cells    60pcs

Size of cells (wide and high)       156mmx156mm

Weight per piece                   20 Kg

Type of junction box    PV junction box with TUV certificate

Cable type and length,

connector type      PV cable, 0.9m plug and socket

Maximum system voltage    1000V

Temperature coefficient of Isc    +0.05%/

Temperature coefficient of Voc   -0.34%/

Temperature coefficient of power      -0.5%/

Temperature coefficient of Im     +0.05%/

Temperature coefficient of Vm   -0.34%/

NOCT (Nominal operating cell temperature)   47(+2)

Wind Bearing 60m/s(200kg/sq.m)

Impact Resistance Hail Impact Test   227g steel ball fall down from 1m height

Quality guarantee  3 years product warranty and 20 years 80% of power, 25 years lifetime

FF(%)    70%---72%

Packing  504pcs /40 container