Package include 4 pcs of solar panel 250W Monocrystalline TUV CE Certificate size :1642*992*40MM
By express ,door to door delivery .If your address have no door to door service ,please tell me your nearest airport .
|Size and Number of Cells||156mm*156mm 60Pcs / 6*10|
|Relative Humidity||0 to 100%|
|Resistances||227g steel ball falls down from 1m high and 60m/s wind speed|
|Warranty||Pm is not less than 90% in 10 years and 80% in 25 years|
By express t