Float glass with low iron content can be used in the photovoltaic glass industry; this dataset includes primary raw materials, auxiliaries, energy, atmospheric emissions, and wastes from the production process. The production equipment manufacturing, plant construction, and other infrastructures are not included within the boundaries of the dataset; the data inventory is formed by merging data from multiple sources and has been partly corrected and supplemented by reference to industry statistics, standards, and emission factor manuals; the production of ultra-clear float glass involves processes such as batching, melting, tin bath forming, annealing, edging, cutting into sheets, and picking up.