polycrystalline solar panel 20w

solar panel,polycrystalline silicon solar panel
good for energy saving and money saving

Optimum Operatige Current(Imp)	1.75
Open Circuit Voltage(Voc)	22.32
Short Circuit Current(Isc)	1.48
Solar Cell:	156*156 poly
Number of Cell(pcs)	6(2*3)
Brand Name of Solar Cells	----Cell
Size of Module(mm)	626*302*25
Caple & Connector Type	Pass the TUV Certificate
Frame(Material Corners,etc.)	Aluminium-alloy
Backing (Brand Type)	TPT
Cell Efficiency for 180W(%)	16.25
Weight Per Piece(KG)	2.8
FF (%)	70-76%
Junction Box Type	Pass the TUV Certificate
Tolerance Wattage(e.g.+/-5%)	±5%
Front Glass Thikness(mm)	3.2
Temperature Coefficients of Isc(%)	0.04
Temperature Coefficients of Voc(%)	-0.38
Temperature Coefficients of Pm(%)	-0.47
Temperature Coefficients of Im(%)	0.04
Temperature Coefficients of Vm(%)	-0.38
Temperature Range	-40°C to +85°C
Surface Maximum Load Capacity	2400Pa
Allowable Hail Load	23m/s ,7.53g
Bypass Diode Rating(A)	12
Warranty	90% of 10 years,80% of 25 years.
Standard Test Conditions	AM1.5   1000W/ M2  25 +/-2°C