JA SOLAR 640W N-Type MBB Half-Cell Technology Double Glass Bifacial - MC4-EVO2A

The JA Solar JAM72D42-640/LB is a 640W solar panel with a silver frame. The solar panel has a double glass bifacial design and offers a module efficiency of 23.1%.

The module utilises n-type mono cells, helping to achieve higher power generation, lower LID and better temperature coefficient.

JA Solar JAM72D42-640/LB Solar Panel

Product Features

• N-type mono cells for enhanced performance
• MBB half-cell technology
• Higher power generation
• Better temperature coefficient
• Lower LID
• Optimised low-light performance
• Stylish silver frame

Technical Specification

• Maximum power: 640W
• Open circuit voltage: 52.87 V
• Short-circuit current: 15.31 A
• Module efficiency: 22.9 %
• Dimensions: 2465 x 1134 x 30 mm (L x W x D)
• Weight: 34.6 kg
• Number of cells: 144 (6x24)

About JA Solar

Their story

JA Solar was founded back in 2005 with the goal of providing high-performance photovoltaic products and, with currently 12 manufacturing bases and more than 20 branches around the world, produces the highest quality silicon wafers, cells, modules and photovoltaic power stations.