Solar panel JA Solar 625W Bifacial Topcon N-Type (Jam66D45 LB)

JA Solar 625W Jam66D45: new generation bifacial power

Panel JA Solar 625w of the JAM66D45 LB series represents the vanguard in Non-Type N-type silicon technology. When integrating latest generation manufacturing processes, this module is optimized to offer maximum energy density in industrial, commercial and large facilities Solar gardens.

Key advantages of the module JA Solar 625w

• High efficiency bycium + cells: Topcon N-Type technology allows to reach a cell efficiency of up to 26%, which translates into a higher output power by panel and a much lower degradation than traditional P-Type panels.

• Real Bifacial Gain: Thanks to its double glass structure, this panel can generate additional energy through its back face. Depending on the type of soil (Albedo), production can be increased significantly, accelerating the return on investment.

• Ultra low degradation: JA Solar guarantees a minimum degradation of 1% in the first year and only one 0.4% annually for the next 29 years, ensuring that the panel maintains 87.4% of its power after three decades.

• Resistance under adverse conditions: Its double-glazed certification gives a higher protection against fire (class A), corrosion by ammonia, saline fog and sand friction, being ideal for coastal or desert climates.

Featured technical characteristics

• Nominal power: 625 W.

• Efficiency of the module: 22,4%.

• Dimensions: 2382 x 1134 x 30 mm.

• Weight: 33.5 kg (approx).

• Configuration: 132 Half cut cells (6 x 22).

• Temperature coefficient: -0,30% / ° C..

• Warranty: 12 years of product and 30 years of linear power.

Frequently Asked Questions (FAQ)

1. What benefits does 16 bar bushes (16BB) provide? Multi-Busbar technology reduces the distance that electrons must go through, decreasing losses from internal resistance and improving current collection, which increases efficiency and reliability against microfixes.
2. How does the double glass influence the safety of the building? Double tempered glass design offers class A fire resistance, the highest available. This makes it especially safe for installations in industrial or commercial covers where fire regulations are strict.
3. What inverter Should I choose for this panel? Due to its high power current (15.48A and ISC 16,35A), it is advisable to use investors that advertise input currents greater than 16A by MPPT to avoid any power cut during production peaks.
4. Why is the temperature coefficient of -0.30% / ° C better? This value indicates that the panel is very stable against heat. In hot days, when solar panels tend to lose efficiency, Jam66D45 LB maintains a higher production than standard perc panels, whose fall is usually greater than -0.35% / ° C.