JA Solar 400W Solar Panel 144 Cell Bifacial JAM72D10400 Wholesale 34 panels per pallet

JA Solar JAM72D10400 is a PV module fit for both residential and commercial applications. JA Solar engineers made the JAM72D10 series durable and efficient while minimizing the amount of useful space required for their operation. This panel takes full advantage of the Passivated Emitter Rear Contact (PERC) technology that allows it to capture up to 12% more energy. All thanks to a reflective layer on the back. This design maximizes the number of photons absorbed by solar cells.

The use of half-cut cell technology is an additional perk. The solar cells of JAM72D10400 are half the size of those found in standard panels. Major advantages include reduced power consumption, extended life and enhanced efficiency in low-light conditions. As a result, the panel achieves an impressive efficiency of 19.5%. And while conventional panels use only one side to absorb photons, bifacial modules employ both sides at the same time. Thanks to the technology, this model can be up to 30% more efficient. JA Solar provides an industry-leading 30-year performance warranty and a 12-year product warranty.

• 144 half-cut PERC cells
• 400 W nameplate capacity
• 19.5% efficiency
• 1500 V DC maximum system voltage
• MC4-EVO2 connectors
• 12 years of product and 30 years of performance warranty

Increased efficiency of up to 19.5%

JAM72D10400 ensures maximum power production. 19.5 percent module efficiency is achieved using PERC technology and a powerful antireflective coating. This is much greater than the norm, resulting in significant additional savings throughout the years of operation.

Better performance at high temperatures

Excellent temperature coefficient means more energy as temperature rises. Every 1.8°F hike above 77°F will decrease your panel’s efficiency by only -0.29%.

High quality standards

JA Solar stringent production requirements include various tests to guarantee high quality. The facilities are highly automated, allowing the manufacturer to maintain high standards while keeping warranty claims to a minimum.

Low degradation for a longer lifespan

These panels will lose no more than 2.5% of their power output in the first year of service. From the 2nd year to the 30th year, the average annual power decline will be no more than 0.5%. The module retains over 83% of its original output after 30 years. Guaranteed by JA Solar.

A panel that can handle hail, wind and snow

This module is weatherproof due to the 1.18" frame manufactured from anodized aluminum alloy and a layer of safety tempered glass. The modules' front and rear sides can withstand loads of 3600 and 1600 Pa, respectively.

Size

80.16" x 39.57" x 1.18"

Weight

55.12 lb