JA Solar JAM72D42-650/LB is an N-type TOPCon bifacial double-glass solar module belonging to the DeepBlue 4.0 Pro series. It delivers 650W rated power with a module efficiency of 22.9%, adopting 144 half-cut MBB mono cells. Different from P-type modules, this N-type product features nearly zero LID, a superior temperature coefficient of -0.29%/°C and excellent low-light performance. The double-glass structure enhances durability, and the bifacial design captures reflected irradiance from the ground to boost total power generation. It is certified with IEC61215 and IEC61730, supporting a maximum system voltage of 1500V DC, widely suitable for utility-scale ground solar projects.
Power Range:
625-650wMax. Efficiency:
23.3%Number of Cells:
144Dimensions of Module L*W*H:
2465 × 1134 × 30mmWeight:
34.6kgFrame:
Anodized aluminumJunction Box:
IP68, 3 bypass diodesCable:
4mm2(IEC), 12 AWG(UL)Wind/Snow Load:
2400Pa/5400PaConnector:
MC4 compatible







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