Risen Energy’s monocrystalline PERC cell achieves maximum efficiency exceeding 23%, accelerating PV grid parity

Risen Energy Co., Ltd. recently announced that its proprietary cast-mono 5BB cell has achieved an efficiency of 22.05 percent while its MBB monocrystalline cell has realized a maximum conversion efficiency of 23.08 percent and an average efficiency of 22.73 percent,

marking another major milestone in the company’s efforts to reduce costs and enhance efficiency.

The enhancement in efficiency is the result of Risen Energy’s constant innovation. The highly efficient cast-mono 5BB cell uses a series of latest efficiency enhancement technologies including double-sided passivation, antireflective films, electro-injection passivation, and slurry improvement. This is the first time that a cast-mono 5BB cell has successfully exceeded 22 percent in efficiency.

Compared with the 5BB cell, the MBB monocrystalline cell features a more optimized metalized contact technology, which effectively reduces the shading area, enhances the ability to collect carriers while reducing the incidence of cracks, contributing to significantly higher conversion efficiency. At the same time, a further cost reduction is realized with decreased use of silver slurry.

Risen Energy said that the company has always been committed to raising the efficiency and reliability of its products while lowering costs, in an effort to improve the efficiency of its cell modules, optimize the structure of its cell components and enhance product quality. Keeping up with industry trends, Risen Energy will continue to focus on improving the quality and efficiency of its PV products through innovation in technology, in a move to accelerate grid parity. The company will also work with its strategic material suppliers to promote the development of new materials, in a move to better meet the need for more efficient cell technologies, creating more investment value for the application side.

In SNEC, Risen Energy brings a newly researched and developed technology outcome HDT (Heterojunction Double-side Technology) and launched the latest innovative achievement to the media and industry on the first day of the exhibition. This new type of HDT module deploys high-efficiency double- side heterojunction cell technology. Risen Energy shortened the gap between the ‘luxury’ HDT and terminal customers and unveiled the secret technology, which combines silicon technology, amorphous silicon technology, half-cut procedure, double-side process, to terminal applications. HDT is another solid proof for Risen Energy’s sustainable innovation and will be another ‘surprise’ Risen Energy presented to our global clients.

About Risen Energy

Risen Energy Co., Ltd. was founded

in 1986 and listed as a Chinese

public company (Stock Code: 300118) in 2010. Risen Energy is one of the pioneers in solar industry and has committed to this industry as a R&D expert, an integrated manufacturer from wafers to modules, a manufacturer of off-grid systems, and also an investor, a developer and an EPC of PV projects. Aiming to deliver the green energy worldwide, Risen Energy is developing internationally with offices and sales networks in China, Germany, Australia, Mexico, India, Japan, USA and others.




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