News on 2020

News on suppliers, market trends and technology innovations in polysilicon and wafer production is selected, assessed and written for you by Bernreuter Research.

Weekly polysilicon spot price indices of PVinsights and EnergyTrend in 2019

Why PVinsights’ polysilicon spot price index has lost its relevance

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In 2019 the weekly polysilicon spot price average provided by PVinsights got out of sync with other polysilicon price indices as it ignored the strongly rising market share of mono-grade polysilicon.