T1 Energy has finalized a multi-party transaction package, including an equity cap amendment and debt repayment, to secure its eligibility for Section 45X tax credits in 2026. Over the past three quarters, T1 raised $210 million in equity and debt financing, used $75 million of that to retire Trina Solar–held obligations and reduced Trina’s debt stake to below the OBBBA’s FEOC threshold. The company also amended its certificate of incorporation to cap any single foreign investor’s ownership below 25%, removed Trina’s right to appoint covered officers and restructured IP licenses by transitioning patents from Trina to Evervolt Green Energy. Diligence confirms no effective control provisions trigger a FEOC designation, and supply-chain certifications now cover 40% of solar cells for 2026 production, with the remainder to be sourced from certified non-FEOC domestic suppliers including Hemlock Semiconductor and Corning.

T1 Energy closed a $160 million sale of Production Tax Credits to an investment-grade U.S. buyer at a price of $0.91 per dollar of credit generated. The agreement, brokered in December with Citigroup Global Markets as financial advisor, covers credits accrued and third-party verified through December 2025. A true-up is planned for February 2026 when final module production figures from the G1_Dallas facility will be confirmed. CFO Evan Calio noted that this monetization validates T1’s strategy to scale advanced American manufacturing, with G1_Dallas now fully ramped and G2_Austin cell fabrication under construction.

To bolster compliance and operational resilience, T1 is investing in an integrated U.S. solar supply chain. The company is building domestic polysilicon capacity with a long-term agreement with Hemlock Semiconductor, securing wafer supply from Corning, and establishing a steel-frame partnership with Nextpower. T1’s G2_Austin cell fab, slated to begin pilot runs in Q3 2026, will supply up to 60% of in-house cell demand by year-end, reducing reliance on third-party sources and ensuring full compliance with material assistance provisions under OBBBA.

Chairman and CEO Dan Barcelo emphasized that T1’s compliance achievements position the company to pursue high-efficiency module production with traceable U.S. content. However, regulatory interpretations of the One Big Beautiful Bill Act continue to evolve. Key risk factors include potential changes in FEOC effective-control definitions, delays in domestic supply chain build-out and the outcome of the February 2026 tax credit true-up. Investors should monitor updates in T1’s Q1 2026 filings and any guidance revisions from the IRS regarding Section 45X eligibility criteria.