Multi-Si wafer - ribbon (market for)

The activity generating the emissions is market for multi-Si wafer, ribbon. The reference product is multi-Si wafer, ribbon. This product represents 1 m2 of ribbon-Si wafer used to produce photovoltaic cells. Wafers are round disks cut from pure silicon ingots. Ribbon cells are crystallized directly from the silicon melt, thus no sawing losses occur as they do in other cell production. The reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary market activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/6584/documentation.