JinkoSolar: 24.9% Efficiency For n-type Monocrystalline Cell

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Chinese solar manufacturer JinkoSolar has achieved 24.9% conversion efficiency for a large-area, n-type, TOPCon, monocrystalline-silicon cell.

In January 2020, when the cell had, still, an efficiency of 24.2%, Jinko said its cell was based on its HOT design and featured tunnel-oxide passivating contact technology.

The cell features a 267.72cm2 monocrystalline silicon substrate grown using the Czochralski method.