Longi Solar Sets New Bifacial Mono-PERC Solar Cell World Record at 24.06% Updated On Sat, Jan 19th, 2019 by Saurenergy The company’s latest breakthrough bifacial PERC solar cells tested by CPVT achieved a conversion efficiency of 24.06 per cent. LONGi Solar has achieved a new monocrystalline silicon PERC world record conversion efficiency using commercial wafer (M2) dimensions that exceeds 24 per cent for the first time, according to tests carried out by the National Center of […] Read more