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Bifacial technology

Longi claims 82.15% bifaciality record for its PERC solar cell

After announcing a record 22.71% conversion efficiency with its monocrystalline passivated emitter rear contact (PERC) solar cells in October, the Chinese solar manufacturer now claims it has achieved an 82.15% record bifaciality for the bifacial version of the same cell.

JinkoSolar and TÜV Rheinland to create testing standards for bifacial modules

The two establishments will develop a standardized testing method designed for bifacial technology and the difficulties and opportunities that exist where these modules are concerned.


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