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Solar Cell Efficiency

Through consistent technological innovation, LONGi, the world's leading solar technology company, has achieved continual breakthroughs in PV conversion efficiencies, breaking the world record.

World Record for Solar Cell Efficiency

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LONGi will continue to increase its investment in technology R&D and focus on customer value creation, in order to accelerate global energy transformation and contribute to the achievement of carbon reduction targets with its high-efficiency products.
Solar Cell Efficiency
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LONGi Sets a New World Record of 27.09% for the Efficiency of Silicon Heterojunction Back-Contact (HBC) Solar Cells

LONGi announced today that it has set a new world record of 27.09% for the efficiency of crystalline silicon heterojunction back-contact (HBC) solar cells.
Global News
2023.12.19
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LONGi sets a new world record of 33.9% for the efficiency of crystalline silicon-perovskite tandem solar cells

LONGi announced today that it has set a new world record of 33.9% for the efficiency of crystalline silicon-perovskite tandem solar cells.
Global News
2023.11.3
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LONGi announces new conversion efficiency of 33.5% for its silicon-perovskite tandem solar cells at Intersolar Europe 2023

The Intersolar Europe 2023, one of the world’s leading exhibition for the solar industry, kicked off in Munich, Germany on June 14, 2023.
Global News
2023.6.14
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LONGi announces new world record cell efficiencies

LONGi has announced that it has established new cell efficiency world records of 26.56% for a p-type HJT cell and 26.09% for an indium-free HJT cell.
Global News
2022.12.21
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At 26.81%, LONGi sets a new world record efficiency for silicon solar cells

LONGi has set a new world record efficiency at26.81% for its HJT silicon solar cells on full-size silicon wafers through mass production.
Global News
2022.11.19
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LONGi once again sets new world record for HJT solar cell efficiency

LONGi has announced a new world record conversion efficiency of 26.5% for its silicon heterojunction (HJT) photovoltaic cells.
Global News
2022.6.24
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UN Global Compact Leaders Summit
Race to Net Zero — Chinese Companies Step up
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LONGi Life-cycle Quality

LONGi Life-cycle Quality approach ensure the highest quality, reliability and performance for our customers.
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