Jetion Solar is a company specializing in the research, development, production, and sale of high-efficiency solar cells and modules, and since 2014 has been part of the China National Building Materials Group Corporation (CNBM), founded in 1984 and approved by the State Council of China.

Jetion Solar was founded in 2004, and since then it has achieved significant achievements that have enabled it to become one of the world’s leading solar energy companies.

Currently, Jetion Solar has installed more than 10GW solar power systems in 58 countries, produces solar panels with a capacity of 2GW, and operates through 5 manufacturing plants located between China and Thailand where more than 1,500 employees work.

Research and development for cutting-edge solutions

Among Jetion Solar’s strengths is its constant focus on innovation and large investments inResearch & Development that are fundamental to the realization of sustainable and efficient solutions.

The R&D laboratory, located in Jiangyin, China, has acquired the laboratory qualificationTÜV SÜD CTFeCSA WMTCand received China CNAS (China National Accreditation Service for Conformity Assessment) laboratory accreditation.

In particular, research and development activities are carried out both through talent management systems and by establishing partnerships with leading scientific research centers and universities. Jetion Solar has about 213 registered patents to its credit.

Jetion Solar also pays special attention to the growth and development of its employees with ongoing training programs and ad-hoc incentive plans. The goal is for everyone to do their part to bring Jetion Solar’s clean energy to the world.

Jetion Solar, a guarantee for lending institutions

In 2020, Jetion Solar is ranked in the middle of the 49 brands included in theReport 2020 on the Bankability of Solar Modules and Invertersstylated by Bloomberg New Energy Finance (BNEF).

By choosing Jetion Solar products, a company thus classified asTier1, it is possible to access bank loans and financing without problems.

Jetion Solar panels

Jetion Solar’s production focuses on crystalline silicon wafers for bifacial PERC modules using self-developed patented cellular technologies(at passivation, the use of multiple junction and metallized printing technology, etc.).

Jetion Solar panels have an efficiency of around 23.00%.

In addition, in 2020, the company launched the ultra-high-efficiency PV module of the “Jeniü X” series. These modules use high-density flexible contact interconnection technology that allows for ultra-thin panels, but not only that.

Thanks to this innovation, cell shading is reduced by 20 per cent and module efficiency exceeds 21.5 per cent.

The technologies developed by Jetion Solar

TOPCon Cellular Technology (Tunneling Oxide Passivation Contact)

This technology provides exceptional surface passivation. The ultrathin oxide layer blocks minority recombination in the poly-Si layer. Jetion Solar’s R&D team has implemented Topcon technology on c-Si solar cells with different types of conductivity that increase photoelectric conversion efficiency by about 0.5 per cent.

HJT cellular technology

After PERC cells, this technology, which is based on high efficiency and low degradation, is the leading solution for photovoltaic cell generation. Currently, Jetion Solar is engaged in the development of low-cost mass production mode of HJT cells.

Silicon-based Stacked Cell Technology

Compared with the single-junction solar cell, the theoretical efficiency of the multi-junction solar cell can be up to 45% higher. As a result of the company’s research and development efforts, it has been possible to arrive at silicon-based multi-junction solar cells to offer modular, customizable solutions and cost-effective solar products.


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