Study finds two-terminal perovskite-silicon tandems may not deliver optimal performance in all geographies

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Researchers in China studied the impact of outdoor spectral variations on the performance of two-terminal perovskite-silicon tandem solar cells. The study found that geographic differences can reduce energy yield, though higher efficiency and power density provide economic benefits depending on location.

Researchers in China found that outdoor spectral variations can significantly reduce the energy yield of two-terminal (2T) perovskite-silicon tandems, with losses varying by location. Despite this, their higher efficiency and power density can deliver economic advantages, with LCOE and allowable module price premiums strongly dependent on geography. The post Study finds two-terminal perovskite-silicon tandems may not deliver optimal performance in all geographies appeared first on pv magazine Global.