EL Testing Suppliers,EL Testing Factory

Why EL Testing of Solar Module is Important?
Nov 08 , 2021

1. What is Electroluminescence(El) testing? When current passes through solar PV cells, light emission occurs. This phenomenon is called Electroluminescence(EL). Testing of modules using this phenomenon can detect hidden defects in the structure of PV cells. This method makes the current distribution visible in the solar PV module and helps detect defects. With the help of an EL test, a PV manufac...

Tags : EL Testing EL Testing of Solar Module Solar Module Quality Control
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HJT or TOPCon? Which technology of N-Type Solar Cell will replace PERC?
Nov 08 , 2021

Amid constant iteration in high-efficiency solar cell technology, domestic businesses have exceeded 23% in the efficiency of mass production at new PERC production lines in 2021, and managed to develop ceilings at an efficiency of almost 24%, which further solidifies the determination of domestic businesses in establishing additional production lines for the N-type solar cell. N-type cells that ha...

Tags : TOPCon Solar Panel HJT Solar Panel PERC Solar Panel
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New Record! HJT Solar Cell Efficiency reach 25.23%!
Nov 08 , 2021

The 166mm monocrystalline HJT solar cell developed by SunEvo has achieved a record-breaking conversion efficiency of 25.23% from the recent testing of the authoritative testing institution ISFH, which means SunEvo’s sturdy improvement in HJT solar cell technology, and indicates the company’s unswerving determination and strength in achieving the particular efficiency. It is understood that SunEvo ...

Tags : HJT Solar Cell HJT Solar Cell Efficiency HJT Solar Panel
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Trends of Solar PV Cells and modules – 166mm, 182mm or 210mm?
Apr 18 , 2022

For more than ten years, the classic solar module with a cell size of 156 mm (M0 wafer), later 156.75 mm (M2 wafer), was considered as the standard solar PV module and was very popular. The times when solar module dimensions have remained on the market over a longer period of time and could be established as a standard are now over. This became particularly noticeable at the beginning of 2020 when...

Tags : 166mm Solar Cell Panel 182mm Solar Cell Panel 210mm Solar Cell Panel
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Advantages of Half-Cut Cell Solar PV Panels
Apr 18 , 2022

How do half-cut solar cells work? Half-cut solar cell technology increases the energy output of solar panels by reducing the size of the cells, so more can fit on the panel. The panel is then split in half so the top operates independently of the bottom, which means more energy is created – even if one half is shaded. That’s the general overview – below, we break the process down. Traditional mono...

Tags : Half Cell Solar Panel Half Cell PV Panel Half Cut Cell Solar Panel
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How Bifacial Solar Panels Can Increase Power Generation?
Apr 18 , 2022

In the race to develop the most efficient type of solar panels, manufacturers have developed bifacial solar panels. This type of panel has solar cells on both sides which allows the technology to capture more sunlight leading to greater solar cell efficiency compared to traditional solar arrays. How Do Bifacial Solar Panels Work? Lets first dig deep into how bifacial solar panels function. The top...

Tags : Bifacial Solar Panels Bifacial Solar Module Bifacial PV Panel
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What is Multi-Busbars(MBB) Solar Cells Panels?
Apr 18 , 2022

The ongoing demand for high-performance solar panels at a reasonable cost makes solar companies experiment with the structure of solar cells and tweak the module design. To improve the efficiency of the overall module, solar manufacturers optimize not just the solar cell but its entire cell design. One of such modifications or new innovations is incorporating multiple busbars on a panel....

Tags : MBB Solar Panels Multi-Busbars Solar Panels MBB Solar Cell Panel
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What is the Double Glass(Dual Glass) Photovoltaic Solar Panel?
Apr 18 , 2022

What is the Double Glass Photovoltaic Solar Panel? Glass-glass module structures (Dual Glass or Double Glass) is a technology that uses a glass layer on the back of the modules instead of the traditional polymer backsheet. Originally double-glass solar panels were heavy and expensive, allowing the lighter polymer backing panels to gain most of the market share. glass-glass is making a comeback, ba...

Tags : Double Glass Solar Panel Dual Glass Solar Panel Double Glass Photovoltaic Solar Panel
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