As of 2021, the global production capacity of solar silicon wafers is estimated to be around 200 gigawatts (GW) per year.
The production capacity of solar silicon wafers worldwide is estimated to be in the range of tens of gigawatts (GW) per year.
The production capacity of solar silicon wafers worldwide is difficult to pinpoint as it varies over time due to market demand and technological advancements. However, as of 2021, the estimated production capacity is around 150-200 gigawatts (GW) per year.