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| Module Type | OYD-250W | OYD-300W |
|---|---|---|
| Maximum Power at ST(Pmax) | 250Wp | 300Wp |
| Maximum Power Voltage(Vmp) | 30.8v | 36/18 |
| Maximum Power Current(Imp) | 8.11A | 8.33/16.66 |
| Open Circuit Voltage(Voc) | 36.2V | 39.6/19.8 |
| Short Circuit Current(Isc) | 8.7A | 9.16/18.33 |
| Cell Efficiency(%) | 17.80% | 18.10% |
| Module Efficiency(%) | 17.10% | 17.20% |
| Operating Temperature℃ | -40℃ to +85℃ | -40℃ to +85℃ |
| Maximum system voltage | 1000V(IEC)DC | 1000V(IEC)DC |
| Maximum series fuse rating | 15A | N/A |
| Power tolerance | +-3% | +-3% |
| Temperature coefficients of Pmax | -0.45%/℃ | -0.45%/℃ |
| Temperature coefficients of Voc | -0.27%/℃ | -0.27%/℃ |
| Temperature coefficients of Isc | 0.05%/℃ | 0.05%/℃ |
| Weight(kg) | 20 | 25.5 |
| Number of cell(pcs) | 6*10 | 6*12 |
| Dimensions(mm) | 1640*992*50 | 1920*1000*50/35 |