T1 Energy produced 2.8GW solar modules in 2025, forecasts up to 4.2GW in 2026 PV Tech By:Jonathan TouriΓ±o Jacobo 2 April 2026 at 11:23 US solar manufacturer T1 Energy has produced 2.79GW of solar modules in 2025, in line with its guidance of 2.6-3GW for the year.