| Model (SL4CE-18P) Specifications | 
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| ITEM NO.: | SL4CE-18P | 
| Solar Cell: | 78*13Poly | 
| Maximum Power(W) | 4 | 
| Optimum Power Voltage(Vmp) | 17.49 | 
| Optimum Operatige Current(Imp) | 0.22 | 
| Open Circuit Voltage(Voc) | 21.67 | 
| Short Circuit Current(Isc) | 0.24 | 
| Nmber of Cell(pcs) | 2*18 | 
| Size of Module(mm) | 530*80*18 | 
| 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 | 
| Tolerance Wattage(e.g.+/-5%) | ±5% | 
| Surface Maximum Load Capacity | 2400Pa | 
| Allowable Hail Load | 23m/s ,7.53g | 
| Weight Per Piece(KG) | 0.8 | 
| Junction Box Type | Pass the TUV Certificate | 
| Bypass Diode Rating(A) | 12 | 
| Caple & Connector Type | Pass the TUV Certificate | 
| Cell Efficiency for 5W(%) | 13.69% | 
| Frame(Material Corners,etc.) | Alumnium-alloy | 
| Backing (Brand Type) | TPT | 
| Warranty | 90% of 10 years,80% of 25 years. | 
| Standard Test Conditions | AM1.5   1000W/㎡  25 +/-2°C | 
| FF (%) | 70-76% | 
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