Commerce confirms dumping of solar cells from India, Indonesia and Laos into US market

The federal government has decided that solar cell manufacturers in India, Indonesia and Laos have been selling their products in the U.S. at unfairly low prices and getting government subsidies that hurt American solar manufacturers. The Department of Commerce set final tariff rates ranging from about 33% to over 170%, depending on the country and specific manufacturer, on solar cells and panels imported from these three countries.

For these tariffs to actually take effect, the U.S. International Trade Commission still needs to vote on the matter, which is scheduled for October 14, 2026. If the commission agrees the domestic industry has been harmed, the tariffs will go forward.

For homeowners considering solar panels, this could eventually mean higher prices if your installer sources cells or panels from these countries, since tariffs of this size typically get passed on to buyers. Some large panel makers and industry groups, including SEIA, argued against the tariffs, saying they would raise costs. Domestic manufacturers, meanwhile, say the tariffs are needed to protect American factories and jobs, pointing to major growth in U.S. solar manufacturing capacity in recent years. Nothing changes immediately, and the final outcome depends on the October vote, but homeowners shopping for solar in the coming months may want to ask their installer where the panels are made and whether pricing could shift once the decision is final.