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Shingled Solar Modules are Gaining Momentum!

  • April 01, 2022

Shingled Solar Modules are Gaining Momentum!


From the data provided by PVInfolink, nearly 1 GW of shingled pv modules were shipped worldwide in 2018. The largest market remains the Chinese domestic market, and overseas, China's total exports of shingled modules in 2018 were 320 MW. Shingled pv module will be cut into a number of finished cells (usually 1 cut 5 or 1 cut 6) and then connected with conductive adhesive, the benefits of shingled module is that no main grid / solder tape shading, no cell spacing, significantly improve the amount of light received, do not use solder tape and series current is significantly reduced, reducing electrical losses. It is understood that the average efficiency of 22% of mono-crystalline PERC cells, shingled module 60 version of the module package power up to 345W. Module packaging technology on the module power has been higher than the cell efficiency increase of 1% to bring the improvement. The advantages of shingled module are obvious, but at the same time, shingled modules components also put forward high requirements for the accumulation of enterprise technology, shingled modules components to increase the slicing process, subverting the traditional string process, high requirements for process accuracy, but also need to match the appropriate conductive adhesive to meet the tightened reliability testing requirements.


Shingled modules have a lower risk of hot spot, with hot spot temperature dropping 25~30℃. Because of the unique circuit design of shingled panel, when hot spot occurs, the power consumed on the shaded cell is only 1/12 or less of the whole module. In addition, shingled panel products can transfer the heat from the hot spot cell to the adjacent cells quickly through the conductive adhesive, reducing the temperature of the problem cell, so he believes that shingled modules have better hot spot resistance.



Shingled panels, it should come back to haunt you now. After all, among the many technologies with zero slice pitch, it has experienced the longest time, encountered more complex environment and stable power generation performance. And other claims of zero-pitch or elimination of the piece pitch of the technical route of the reliability of how exactly? There is still a long time power generation practice test or the test of the harsh outdoor environment.


FOTOVO solar has become synonymous with high performing, top quality photovoltaic modules and specializes in PV technology innovation, application and system development. The company is a key component supplier,system integrator and project developer..

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