Silicon wafers can be used for the production of photovoltaic cells, with an average areal density of approximately 469.09 g/m2. If you cannot specify the exact type of the silicon wafers, you can use this dataset. This dataset is a weighted average of the datasets for \\\"single-Si wafers, unspecified, for single-Si photovoltaic cell\\\" and \\\"polycrystalline silicon wafers for polycrystalline silicon photovoltaic cells.\\\" For specific technical details, boundary scope information, refer to the production datasets of each type of crystalline silicon wafers, and infrastructure such as manufacturing equipment for production and factory construction are not included in the dataset boundary.