WASHINGTON—The Biden administration said Friday it would extend a set of tariffs on solar-energy imports for four years, but significantly reduce their scope by doubling the amount of solar cells that can enter the U.S. without facing any levies.
The tariffs apply to imports of solar cells and modules globally. About two-thirds of the familiar solar modules that go on rooftops and utility installations are made in China, and about 15% are manufactured by countries in Southeast Asia, often at Chinese-owned companies, according to the data from
U.S. producers make about 2%.
The decision is a victory for solar installers who had sought to have the tariffs removed or narrowed in scope to help lower the price of solar energy compared with alternatives. But it is a blow to domestic solar manufacturers who said the tariffs were necessary to create…