Imec’s n-PERT (Passivated Emitter and Rear Totally diffused) solar cells developed with Jolywood, a Chinese manufacturer of n-type bifacial solar cells and modules, have reached a certified front-side conversion efficiency of 23.2%. With cost-efficient processing and a clear path to higher efficiencies, this makes these n-PERT cells a serious contender to p-PERC technology. “Compared to ...

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