Who is JA Solar?
JA Solar, based in Shanghai, is one of the world's leading module manufacturers. Initially focused on cell manufacturing, the company later expanded its range of activities to include module production.
The wide range of products meets the highest quality requirements, ensuring outstanding yields. In fact, the modules meet European safety standards and combine technical know-how and established field experience.
The solutions offered by JA Solar are innovative and suitable for projects in the residential, commercial and utility sectors. The company was among the first to produce photovoltaic modules on an industrial scale and always uses state-of-the-art technology, thanks to a constant investment in research and development activities.
Product Range
BayWa r.e. Solar Systems Italia provides a wide range of JA Solar modules, all bifacial, dual glass with n-type cells and very low LID.
- JAM60D42 515-540 / LB
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Powers up to 540W
Maximum efficiency of 23.1%
Best level of production at low irradiance -
JAM66D46 695-710 / LB
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Potenza da 695 a 710 W
Coefficiente di temperatura migliorato
12 anni di garanzia prodotto e 30 anni sulle prestazioni -
JAM66D42 565-590 / MB
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Power up to 590 W
Better response in low irradiance situations
n-type module with low LID -
JAM72D40 575-600/LB-SF
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Power from 575 to 600 W
Reduced cell gap and improved power generation
Better response in low irradiance conditions -
JAM54D40 430-455/LB-BF
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Powers from 430 to 455W
n-type cells with greatly reduced LID
Better response in low irradiance conditions
Cell Technology
To ensure greater efficiency, JA Solar manufactures its cells using an innovative technology for which it holds the largest patents for Europe.
This is BYCIUM technology, which brings numerous benefits to the module. These include:
- Higher module power
- Higher efficiency of both the cell (26%) and the module (22.8% for the 455Wp and 23% for the soon-available 460Wp)
- Low temperature coefficient (-29% per C°) that allows for higher output even at high temperatures
