The key ingredient of the solar panel is once again made in the USA
A Moses Lake, Wash., factory that closed its doors in 2019 will soon resume shipping a key ingredient used in most solar panels and that for years was produced almost exclusively in China.The revival of the factory, owned by REC Silicon, could help achieve a long-standing goal of many American lawmakers and energy executives to re-establish a complete domestic supply chain for solar panels and reduce the world's reliance on plants in China and Southeast Asia. .REC Silicon reopened the factory that produces polysilicon, the building block of most solar panels, in November in partnership with Hanwha Qcells, a South Korean company that is investing billions of dollars in solar panel production in the United States. As part of the deal, Hanwha said this month it became the largest shareh...