JinkoSolar has laid declare to a brand new conversion effectivity file for a monocrystalline TOPCon photo voltaic cell of 26.1%.
The file, independently confirmed by the Nationwide Institute of Metrology in China, was achieved utilizing a 182mm n-type monocrystalline photo voltaic cell.
In line with JinkoSolar, its analysis and improvement (R&D) division developed interface defect passivation, extremely clear polysilicon movie and ultra-thin metallisation applied sciences primarily based on laser-dopped selective emitter.
The corporate’s HOT applied sciences and a sequence of different undisclosed materials upgrades had been additionally built-in into the cell course of.
At 26.1%, the cell’s conversion effectivity is 0.4 share factors larger than the earlier file of 25.7% achieved in April 2022, JinkoSolar mentioned.
Describing the file as a “main breakthrough” for the corporate’s TOPCon cell expertise in lower than half a yr from the earlier file, JinkoSolar CTO Jin Hao mentioned it additionally served as an “vital milestone within the innovation of the corporate’s merchandise and options”.
“We are going to proceed to put money into R&D innovation and mass manufacturing capabilities, and to speed up the tempo of trade upgrading for superior n-type product,” Hao added.