First Solar Recalibrates TOPCon IP Enforcement Strategy Following Section 232 Action

PHOENIX, September 16, 2026--First Solar, Inc. (Nasdaq: FSLR) ("First Solar" or "the Company") today announced a recalibration of its intellectual property (IP) enforcement strategy and its intent to voluntarily withdraw its Section 337 complaint and move to terminate the investigation currently pending before the US International Trade Commission (USITC) without prejudice to refiling at a later date. The Company will continue pursuing its existing TOPCon patent lawsuits in US District Court, in