| 
 Model  | 
 AVE042D-12  | 
 AVE040D-12  | 
 AVE038D-12  | 
| 
 Nominal power(Pm)  | 
 42Wp  | 
 40Wp  | 
 38Wp  | 
| 
 Power allowance  | 
 ±10%  | 
 ±10%  | 
 ±10%  | 
| 
 Optimized working voltage(Vm)  | 
 17.2V  | 
 17.2V  | 
 17.2V  | 
| 
 Optimized working current(Im)  | 
 2.45A  | 
 2.32A  | 
 2.22A  | 
| 
 Open circuit voltage(Voc)  | 
 21.6V  | 
 21.6V  | 
 21.6V  | 
| 
 Short circuit current(Isc)  | 
 2.59A  | 
 2.55A  | 
 2.44A  | 
| 
 Module efficiency  | 
 11.7%  | 
 11.2%  | 
 10.6%  | 
| 
 Withstanding voltage  | 
 715  | 
| 
 Dimension of module (mm)  | 
 537×665×30  | 
| 
 Net weight (kg)  | 
 4.5  | 
| 
 Packing (pcs/carton)  | 
 2  | 
| 
 Dimension of package (mm)  | 
 587×709×90  | 
| 
 Volume (m3)  | 
 0.06  | 
| 
 Gross weight (kg/ carton)  | 
 12  | 
| 
 Dimension of pallet (mm)  | 
 812×740×1950  | 
| 
 Quantity in a 20’ container  | 
 46carton/pallet×10pallet =460carton (920pcs)   | 
| 
 Time returnable and replaceable  | 
 2 year  | 
| 
 Power attenuation  | 
 10year≤10%,20 year≤20%  |