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solar cell efficiency record

Longi claims world’s highest efficiency for p-type, indium-free HJT solar cells

Longi said it has achieved a 26.56% efficiency rating for a gallium-doped, p-type heterojunction (HJT) solar cell and a 26.09% efficiency rating for an indium-free HJT cell, both based on M6 wafers. Germany’s Institute for Solar Energy Research in Hamelin (ISFH) has confirmed the results.

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Researchers achieved world record 32.5% efficiency for a perovskite tandem solar cell

A group of researchers from Helmholtz-Zentrum Berlin (HZB) has achieved a new world efficiency record for a silicon-perovskite tandem solar cell, with a certified efficiency of 32.5%.

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Trina claims another efficiency record, for n-type, i-TOPCon, bifacial cell

The 23.22% front-side efficiency of the 244.62 sq cm device – certified by Germany’s ISFH CalTeC – is another landmark for the Chinese manufacturer’s State Key Laboratory of Photovoltaic Science and Technology.

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