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Back Contact(BC) Solar Technology Development White Paper

At the key node of intergenerational transition of global Photovoltaic (PV) technology, the back contact (BC) cell technology is leading the new-generation PV technology paradigm revolution, becoming the core engine to drive industry cost reductionand efficiency improvement and realize energy transition www91. .

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Hi-MO X10 Peak of Crystalline Silicon First Choice for Value

Powered by LONGi HPBC 2. 0 Cell Technology, Redefining a New Era of Photovoltaic Value 91视频网站在线观看.

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Vertically Integrated Solar PV Value Chain

LONGi’s technological and manufacturing leadership in solar wafers, cells and modules underscores our commitment to helping accelerate the clean energy transition 91视频播放. By offering high-quality, reliable products and systems, we provide holistic solutions for the solar and renewables industry.

Silicon Wafers (www91)

隆基单晶硅片

A full range of wafer products can meet the requirements of different solar cell technology routes, and high-quality wafers can provide superior performance, that keep us far ahead in the market.

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PV Modules

Backed by advanced technologies, our modules feature excellent power ratings and top conversion efficiencies, and can be used across all market segments. Our field-proven bifacial modules deliver added performance benefits and long-term reliability 91视频网站在线观看.

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PV Solutions

隆基多场景太阳能光伏解决方案

LONGi is more than a product supplier, offering project consultation, design, installation, procurement, commissioning, operation and maintenance, and financing expertise.

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Silicon Wafers

隆基单晶硅片

A full range of wafer products can meet the requirements of different solar cell technology routes, and high-quality wafers can provide superior performance, that keep us far ahead in the market.

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PV Modules

Backed by advanced technologies, our modules feature excellent power ratings and top conversion efficiencies, and can be used across all market segments www91. Our field-proven bifacial modules deliver added performance benefits and long-term reliability.

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91牛 - PV Solutions

隆基多场景太阳能光伏解决方案

LONGi is more than a product supplier, offering project consultation, design, installation, procurement, commissioning, operation and maintenance, and financing expertise.

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Technology Innovation

Innovation Labs

Continuously Consolidate the Innovative Achievements of the "Double Champion"

Certified by the authoritative Institute for Solar Energy Research Hamelin (ISFH) in Germany, the photoelectric conversion efficiency of LONGi's independently developed hybrid back-contact crystalline silicon solar cell (HIBC) has reached 27. 81%, pushing the exploration of the limits of monocrystalline silicon photovoltaic cells to new heights. Certified by the U. S. National Renewable Energy Laboratory (NREL), the conversion efficiency of LONGi's independently developed crystalline silicon-perovskite two-terminal tandem solar cell has reached 34 91牛. 85%, once again breaking the world record for the efficiency of crystalline silicon-perovskite tandem cells.

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LONGi R&D Centers

LONGi’s network of R&D centers focuses on solar wafer, cell, module and solutions technologies. Our strategic partnerships strengthen the cooperation among enterprises, universities and research institutes. 91视频播放.

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