Top 10 TOPCon solar cell manufacturers in China
At present, major photovoltaic companies are actively deploying in the R&D and manufacturing of TOPCon cells and modules. Here are the top 10 TOPCon solar cell manufacturers in China, in no particular order.
Top 10 TOPCon solar cell manufacturers
Jinko
Company profile:
Jinko is one of the top 10 TOPCon solar cell manufacturers in China established in 2006. Main business: R&D, production and sales of solar photovoltaic modules, cells and silicon wafers, as well as the application and industrialization of photovoltaic technology, and based on this, provide global customers with efficient and high-quality solar photovoltaic products and continuously deliver clean energy.
Jinko as one of photovoltaic module manufacturers has abundant technology and process reserves in the N-type TOPCon field, and has a clear path to improve efficiency and reduce costs. In the future, it will continue to increase investment to maintain its position as the leader in the “N-type era”. The production capacity of the company’s 16GW large-size N-type TOPCon cells put into production in Hefei, Anhui and Haining, Zhejiang is progressing smoothly, and all indicators are in line with expectations. Among them, the Hefei TOPCon battery factory is already in full production, and the mass production test efficiency has reached 24.7%, and the available yield rate is the same as that of the PERC production line.
Total market value: 169 billion RMB
Company website: www.jinkosolar.com
Junda
Company profile:
Junda as one of the top 10 TOPCon solar cell manufacturers in China was established in April 2003. Main business: engaged in research and development, production and sales of automotive plastic interior and exterior trim parts. In 2022, Junda will transform its main business into the R&D, production and sales of photovoltaic cells through the divestiture of the original auto trim business and the acquisition of the remaining 49% equity of Jietai Technology.
Junda is the first in the industry to realize the mass production of N-type TOPCon products. The first phase of Chuzhou 8GWN-type TOPCon production capacity will reach production capacity in the third quarter of 2022. Currently, the mass production efficiency of TOPCon products reaches 25%, and the yield rate is comparable to that of PERC.
Junda’s current mass-produced TOPCon product has a thickness of 130 μm, and is currently exploring 125 μm. Up to now, the company has built and planned three production bases, with a planned annual production capacity of 53.5GW.
Total market value: 31.355 billion RMB
Company website: www.drinda.com.cn
JOLYWOOD
Company profile:
JOLYWOOD in top 10 TOPCon solar cell manufacturers in China was established in 2008, the group headquartered in Changshu, Jiangsu, and successfully listed in 2014. The group is mainly engaged in four major business segments, namely photovoltaic backplane, photovoltaic cells and modules, distributed system application development and new energy business innovation and development.
JOLYWOOD is one of the earliest companies to deploy TOPCon. The average conversion efficiency of JOLYWOOD’s TOPCon battery mass production batches is 24.2%, and some products reach 24.5%. JOLYWOOD always adheres to the advanced and efficient technology route, strengthens intelligent manufacturing, and its technology covers the world’s leading battery module technologies such as N-PERT, TOPCon, IBC, and TBC.
In the high-efficiency battery business segment, JOLYWOOD TOPCon solar cell manufacturer has completed the production capacity ramp-up of Taizhou’s “1.5GW N-type monocrystalline bifacial TOPCon solar cell project with an annual output”. N-type TOPCon cell production capacity reached 3.6GW.
Total market value: 17.608 billion RMB
Company website: www.jolywood.cn
KEENSTAR
Company profile:
KEENSTAR is one of the top 10 TOPCon solar cell manufacturers in China. Its main business is the production and sales of crystalline silicon (mono/polycrystalline silicon), solar cells and battery modules, and photovoltaic power generation business. With a complete photovoltaic industry chain, it is the first photovoltaic enterprise in China to realize vertically integrated production, with a production capacity of about 10GW of solar cell modules.
In September, KEENSTAR announced that it plans to invest about 5 billion yuan in the construction of a 10GW high-efficiency N-type TOPCon photovoltaic cell project (phase I) in Chuzhou, and then plans to have a second phase of 10GW slices and a third phase of 10GW module projects. Mubang Hi-Tech has planned 10GW TOPCon photovoltaic cell production base projects in Wuzhou City and Echeng District respectively.
Total market value: 7.718 billion RMB
Company website: www.egingpv.com
Trina solar
Company profile:
Founded in 1997, Trina solar’s business covers the R&D, production and sales of photovoltaic modules, power stations and system products, photovoltaic power generation and operation and maintenance services, development and sales of smart micro-grids and multi-energy systems, and energy cloud platform operations, etc.
As early as 2018, Trina Solar, as one of the solar battery manufacturers, realized the mass production and delivery of i-TOPCon modules, and the i-TOPCon technology developed by it was selected into the super technology leader demonstration project.
In August this year, the window efficiency of the Vertex supreme high-efficiency N-type monocrystalline silicon module independently developed by Trina Solar reached 24.24%, setting a world record for large-area industrialized N-type monocrystalline silicon i-TOPCon modules. The market expects TOPCon module shipments to reach 20GW in 2023.
Total market value: 143.935 billion RMB
Company website: www.trinasolar.com/cn
TONGWEI
Company profile:
TONGWEI in top 10 TOPCon solar cell manufacturers in China is a large multinational enterprise with dual main businesses of green agriculture and green new energy. It is a large-scale agricultural technology-based listed company controlled by Tongwei Group, mainly engaged in the feed industry, and also involved in aquatic research, aquaculture, meat processing, animal health and other related fields.
In terms of new battery technology research and development, the company TOPCon adopts 210 PECVD polysilicon deposition technology route, the average conversion efficiency exceeds 24.7%, and the module power reaches 690W (210-size 66-chip format).
The current production capacity of TOPCon batteries is 8.5GW, and by the end of 2023, the new TOPCon battery production capacity will be 30GW, and the mass production efficiency of TOPCon batteries will be 24.7%.
Total market value: 198.706 billion RMB
Company website: www.tongwei.com.cn
DASOLAR
Company profile:
With N-type TOPCon high-efficiency modules as the core product, DASOLAR has horizontally created three series of full-scenario photovoltaic system solutions: “ecological photovoltaic, urban photovoltaic, and offshore photovoltaic”. One of the top 10 TOPCon solar cell manufacturers DASOLAR was established in August 2018 moon,
DASOLAR TOPCon solar cell manufacturers, as the leader of N-type battery technology in China, the efficiency of N-type bifacial cell 300MW exceeds 24.5%, the power of modules reaches more than 550W, and the bifacial rate of 85% is at the leading level in the industry;
The new “DAON” series N-type TOPCon high-efficiency modules launched by DASOLAR this year, using 182mm large-size silicon wafers, can meet the needs of different scenarios such as household distributed roofs, industrial and commercial roofs, and centralized power station projects.
Registered capital: 409.88 million RMB
Company website: www.das-solar.com
CHINT
Company profile:
CHINT has already incorporated n-type TOPCon into its technical reserves, and will start the research and development of n-type TOPCon technology in 2020, and build a pilot line in Haining City, Zhejiang Province. CHINT has set up intelligent manufacturing bases in Haining City, Zhejiang Province, Yancheng City, Jiangsu Province, and Jiuquan City, Gansu Province. Among them, the Haining factory has the largest production capacity and is the first delivery place for the company’s n-type TOPCon components.
On July 25, 2022, CHINT Astronergy’s first n-type TOPCon cell and module were successfully launched at the Haining Intelligent Manufacturing Base. It indicates that CHINT’s n-type TOPCon technology is officially applied to the market, serving customers with high efficiency, high power and high reliability, and bringing customers the ultimate product experience. At present, the front efficiency of CHINT TOPCon cells reaches 24.9%, and the average back efficiency is 85%.
Registered capital: 1685.61 million RMB
Company website: http://www.astronergy.com
SUNTECH
Company profile:
Suntech in top 10 TOPCon solar cell manufacturers in China, established in 2001, is a global leading solar photovoltaic manufacturer, specializing in the R&D and production of crystalline silicon solar cells and modules. In 2021, Suntech signed a strategic cooperation agreement with lead intelligence to invest in a new 2GW N-type TOPCon battery. It is the first batch of leading photovoltaic companies in the industry to invest in TOPCon technology.
The N-type TOPCon battery used in Suntech’s new generation of Ultra V Pro series modules is an important breakthrough and upgrade made by Suntech’s research team on this basis. TOPCon cells use a new surface passivation system and metal contact system, and the perfect optical matching can maximize the ability to absorb light.
Registered capital: 4607.22 million RMB
Company website: http://www.suntech-power.com
JA SOLAR
Company profile:
Founded in 2005, JA SOLAR is a photovoltaic power generation solution platform company with an industrial chain covering silicon wafers, batteries, modules and photovoltaic power plants. As one of the top 10 TOPCon solar cell manufacturers in China, the main force is TOPCon, with a module conversion rate of 22.4%. The market expects TOPCon module shipments to be 20GW in 2023 (accounting for 30%). Now also as one of the HJT solar cell manufacturers in China.
Total market value: 138.202 billion RMB
Company website: www.jasolar.com
