T1 Energy Inc.

T1 Energy Inc. is an energy solutions provider specializing in solar and battery technologies, focused on building an integrated U.S. supply chain for scalable, reliable, and low-cost energy production. Headquartered in Austin, Texas, with operations including a factory south of Dallas and a workforce exceeding 1,000 employees, the company manufactures and sells photovoltaic solar modules using advanced industrial-scale PV technology. Key features include silicon nitride coatings for enhanced light harvesting, atomic-layer alumina back-passivation for ultra-high efficiency, N-type single crystal silicon for degradation-free performance, and nanometer-scale barriers for optimal charge collection. Formerly known as FREYR Battery, Inc., it rebranded to T1 Energy Inc. in February 2025. Led by CEO and Chairman Daniel Barcelo, alongside experts in finance, operations, technology, and policy, T1 Energy plays a pivotal role in advancing domestic manufacturing of clean energy components, supporting America's transition to renewable power sources through durable solar components and complementary battery solutions.