T1 Energy Inc. is a solar energy company focused on the manufacturing and sale of photovoltaic modules and solar cells. The company develops energy solutions centered on building a domestic U.S. solar supply chain, with operations tied to advanced module production and cell fabrication in Texas. Its products use technologies such as PERC and TOPCon to improve solar panel efficiency and support large-scale electricity generation. T1 Energy serves utility-scale developers as well as commercial, industrial, and residential customers, positioning itself across multiple segments of the solar market. Headquartered in Austin, Texas, T1 Energy plays a role in the broader transition toward locally produced renewable energy hardware and infrastructure.