Treasury FEOC Guidance Confirms T1 Energy's Section 45X Credit Eligibility
The U.S. Treasury's initial FEOC guidance confirms T1 Energy's compliance and eligibility for Section 45X solar tax credits after company's December 30, 2025 transactions to satisfy FEOC requirements. T1 is expanding U.S. production with a Rockdale cell fab, Wilmer module factory and contracts for American-made polysilicon, wafers and steel frames.
1. Treasury Guidance Validates FEOC Compliance
The U.S. Department of Treasury's initial FEOC guidance under the OBBBA provisions aligns with T1 Energy's expectations, confirming its material assistance approach and eligibility for Section 45X solar tax credits.
2. December Transactions Secured FEOC Eligibility
On December 30, 2025, T1 completed a series of transactions addressing equity, debt, officer appointments, intellectual property and material assistance requirements to satisfy FEOC rules and strengthen its compliance position ahead of final guidance.
3. U.S. Manufacturing Expansion Underway
T1 is advancing its domestic solar supply chain with construction of a Rockdale, Texas cell fabrication facility, operation of a Wilmer, Texas module factory and contracts for American-produced polysilicon, Corning wafers and Nextpower steel frames.