DAS Solar sets new efficiency record in solar technology
DAS Solar breaks its own efficiency record with TOCon 4.0 Plus, achieving 26.36% efficiency and 742mV open-circuit voltage in a 334cm2 cell.
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LONGi breaks records with 27.09% efficient solar cells
LONGi Green Energy achieves 27.09% efficiency in silicon heterojunction back-contact solar cells, surpassing the 26.81% efficiency record announced in November 2022. The breakthrough, certified by the Institute for Solar Energy Research Hamelin, Germany involves an all-laser patterning process developed in-house, addressing cost concerns associated with photolithography. Notably, the technology reduces reliance on transparent conductive oxide…