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Solar manufacturer LONGi has set a world record conversion efficiency of 26.81% for silicon heterojunction (HJT) PV cells.

Solar manufacturer LONGi has set a world record conversion efficiency of 26.5% for silicon heterojunction (HJT) PV cells.

Solar manufacturer LONGi has laid claim to a new cell efficiency record for a gallium-doped p-type heterojunction PV cell.

LONGi Solar has set a record conversion efficiency of 25.09% for its N-type monocrystalline bifacial TOPCon cell that has been independently verified by the Institute for Solar Energy Research in Hamelin.

Leading ‘Solar Module Super League’ (SMSL) member JinkoSolar has set a new record conversion efficiency of 24.90% for its N-type TOPCon monocrystalline silicon solar cell that has been independently verified by the Institute for Solar Energy Research in Hamelin (ISFH), Germany.

Leading ‘Solar Module Super League’ (SMSL) member JinkoSolar has achieved a record large-area N-type monocrystalline silicon solar cell conversion efficiency of 24.79%, independently confirmed by the Institute for Solar Energy Research in Hamelin (ISFH), Germany.

The ‘Solar Module Super League’ member has produced a bifacial PERC conversion efficiency of 23.39% using conventional ‘industrial’ manufacturing equipment, believed to be the highest figure to date.

Firm takes five months to break its own previous record of 22.28% for p-type multi-crystalline cell efficiency, with new 22.8% milestone certified by Germany’s ISFH.

‘Solar Module Super League’ (SMSL) member, Trina Solar has set a conversion efficiency record of 24.58% for an i-TOPCon (Industrial Tunnel Oxide Passivated Contact) bifacial solar cell using a super-sized 244.62 cm2 wafer.

The Institute for Solar Energy Research Hamelin (ISFH) and the Leibniz Universität Hannover have produced lab cells using polysilicon on oxide – POLO – junctions, in an interdigitated pattern on the rear side and a specially treated p-type monocrystalline wafer to record a cell conversion efficiency of 26.1%.