| Mechanical Characteristics | |
|---|---|
| Cell type | mono-crystalline silicon solar cells |
| Cell layout | 4 x 9 |
| Number of cells | 36 pcs |
| Module dimensions | 426*356*25mm |
| Frame | anodized aluminum, grey or black |
| Junction box | IP65 |
| Connectors | MC4 or MC4 compatible (optional) |
| Net weight | 1.95kg |
| Packing | 10pcs/ctn |
| Electrical Characteristics | |
| Peak power (Pmax) | 20W |
| Power tolerance | ±3% |
| Max. system voltage | 715VDC |
| Open circuit voltage (Voc) | 22.4V |
| Short circuit current (Isc) | 1.19A |
| Max. power voltage (Vmp) | 18.2V |
| Max. power current (Imp) | 1.10A |
| Temperature coefficients of Isc | 0.035%/℃ |
| Temperature coefficients of Voc | ﹣0.33%/℃ |
| Temperature coefficients of Pmax | ﹣0.43%/℃ |
| Cell Efficiency | ≧18% |
| FF | 75% |
| Standard Test Condition (STD) | Irradiance:1000W/m2;Cell temperature:25℃; AM:1.5 |
| Absolute Maximum Ratings | |
| Operating temperature | ﹣40 to ﹢85℃ |
| Storage temperature | ﹣40 to ﹢85℃ |
| Maximum surface load capacity | 60 m/s(200kg/sq.m) |
| Hailstone test | 225g steel ball falling vertically fm 1m height |
