About Perc single crystal black silicon double glass photovoltaic panel
Before diving into PERC solar panel technology and its benefits, it is important to have a proper understanding of traditional solar panels and how they work. Traditional solar panels are called monocrystalline and polycrystalline silicon solar panels, depending on their manufacturing materials. The basic structure of CSI.
While the recombination of the e-h pair under the aforementioned circumstances is the regular process generating an electric current for traditional solar cells, there is also another type.
Since PERC is a technology implemented on traditional crystalline silicon solar cells, PV modules under this technology are divided between mono PERC solar panels and poly PERC solar.
Understanding how PERC solar panel technology works, is key to understanding the pros and cons of different applications. In this section, we round up the major pros and cons of PERC solar.
PERC is only one of the available technologies to improve efficiency and applications for solar panels. There are other advanced technologies like Interdigitated Back.
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6 FAQs about [Perc single crystal black silicon double glass photovoltaic panel]
Are PERC solar panels better than traditional solar panels?
Solar panels made from PERC solar cells typically perform better than traditional panels in both low-light conditions and high temperatures. PERC technology boosts efficiency through the addition of a layer to the back of a traditional solar cell, which provides several benefits to the cell's production.
What is the difference between PERC & poly C-Si solar panels?
Poly c-Si solar cells with 18.46% efficiency get an increased efficiency of 18.61% when manufactured with PERC technology, the difference is even more notorious with mono c-Si solar cells. A traditional mono c-Si panel has a 19.55% efficiency, but this efficiency increases by 0.86% to achieve 20.41% for mono PERC solar panels.
Can PERC technology be used in poly C-Si solar panels?
It is the straightforward design of the PERC technology that makes it versatile and adaptive to other types of solar panels. Though this technology has been predominantly used in mono c-Si panels, it can absolutely be applied in poly c-Si panels as well.
Are mono c-Si solar panels better than Poly PERC solar panels?
A traditional mono c-Si panel has a 19.55% efficiency, but this efficiency increases by 0.86% to achieve 20.41% for mono PERC solar panels. Mono PERC solar panels tend to have a relatively higher price, but considering the performance and technical specifications against the price, this technology is much better than poly PERC solar panels.
What are the pros and cons of PERC solar panels?
Passivated Emitter and Rear Contact (PERC) technology is an excellent improvement that allows solar cells to achieve higher efficiencies. While this technology presented several cons in the past like LID and PID, manufacturers found ways to solve this, resulting in high-efficiency PERC solar panels without the cons of the technology in the 80s.
What is a polycrystalline PERC cell?
Unlike uniform monocrystalline cells, polycrystalline PERC cells are manufactured using a blend of silicon shards. This mix yields lower efficiencies, but polycrystalline cells are cheaper to manufacture.