T1 Energy and Corning have created a partnership for a fully domestic solar supply chain that includes polysilicon, wafers, cells, and panels manufactured in the US. T1 will source hyper-pure polysilicon and solar wafers produced by Corning at its MI campus, and Corning wafers will be delivered to T1’s G2 Austin solar cell facility. The cells will then be used to manufacture solar modules at T1’s operational G1 Dallas site.