China’s solar industry meets its silver limit
SMRTR summary
Surging silver prices, now at $75 per ounce, are forcing China's solar manufacturers—who control 80 percent of global production—to desperately seek alternatives to their most expensive component. Silver represents 30-50 percent of non-silicon costs in solar cells, creating unsustainable pressure on an industry already operating at thin 10 percent margins. Chinese companies are rapidly adopting silver-coated copper paste as an immediate solution, while racing to develop revolutionary electroplated copper technology that could eliminate silver dependency entirely within five years.
SMRTR provides this summary for quick context. The original article belongs to Interesting Engineering.
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