US thin-film solar modules manufacturer First Solar Inc (NASDAQ:FSLR) increased its net earnings in 2025 and reached the high end of its <a href="https://renewablesnow.com/news/first-solar-posts-record-q3-module-sales-narrows-guidance-ranges-1284220/" target="_blank">revenue forecast</a> but still remained cautious on its projections for 2026 in view of the policy environment in its home country.