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The Institute for Solar Energy Research Hamelin (ISFH), has included the calibration of large-area perovskite-silicon tandem solar cells at its Calibration and Test Center (CalTeC).

Trinasolar has achieved a conversion efficiency of 26.58% for a bifacial industrial tunnel oxide passivated contact (TOPCon) solar cell.

Chinese module manufacturer Trina Solar has achieved a 25.9% cell efficiency for a bifacial i-TOPCON solar cell.

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.