Copper Comes for Silver: LONGi’s 21 GW Solar Line Could Rewrite the PV Metals Trade
One of silver’s fastest-growing industrial markets is searching for an escape route—and China’s solar industry may have found one. LONGi Green Energy has commenced mass production of a new generation of back-contact solar cells using copper-based metallization at its Xixian manufacturing base in Shaanxi province. The production line has an annual capacity of approximately 21 … Read more
