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แผงโซล่าเซลล์โมโน 20 วัตต์
| Solar Module | SPM20 | 
| Pmax | 20W | 
| Size and Number of Cells | 125mm*31.25mm 36 Pcs / 4*9 | 
| Tolerance | ± 3% | 
| Vmp | 18 V | 
| Imp | 1.11A | 
| Voc | 21.6 V | 
| Isc | 1.22A | 
| Max.Syst.Oper.Voltage | 1000V | 
| Dioders | 6 by-pass | 
| Dimension | 645mm*285mm*18mm | 
| Weight | 2.2Kg | 
| Operate Temp.Scope | -40/+85℃ | 
| 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 1 years and 80% in 2 years | 







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