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More than 90% of world PV module production is based on refined crystalline silicon, and the United States is a top producer of refined silicon. (Silicon "ore",
by philipkglass 10y ago
More than 90% of world PV module production is based on refined crystalline silicon, and the United States is a top producer of refined silicon. (Silicon "ore", silica rich rock, is hyperabundant; refining rather than mining is the bottleneck.)