Solar industry stocks gained momentum in early Friday trading following President Trump’s announcement of new tariff measures targeting polysilicon imports from China. The administration implemented a 15% duty on products manufactured from polysilicon and established minimum pricing requirements for related imported goods, citing the need to strengthen domestic solar manufacturing capabilities.
Polysilicon serves as a critical raw material in solar panel production as well as semiconductor manufacturing. The tariff action represents an expansion of the ongoing trade tensions between Washington and Beijing, which have centered on competition in semiconductors, renewable energy, and artificial intelligence sectors. Commerce Secretary Howard Lutnick reportedly advised the president on the decision, which was executed under Section 232 of the Trade Expansion Act of 1962.
Market response was notably positive for solar-related equities. First Solar stock climbed more than 7% in premarket activity, while SolarEdge Technologies advanced 1%. The Invesco Solar exchange-traded fund saw gains of 4%. Administration officials framed the measure as necessary to prevent the erosion of America’s domestic polysilicon sector and to maintain national security in energy production.