Commerce Department solar investigation

The U.S. Department of Commerce has issued preliminary affirmative determinations in its anti-dumping (AD) duty investigations on solar cell and module imports from India, Indonesia, and Laos. The decision introduces high provisional duty rates and expands trade actions affecting a supply chain that delivered $4.5 billion in solar products to the United States in 2025. Commerce set preliminary dumping margins at 123.04% for India, 35.17% for Indonesia, and 22.46% for Laos. The investigations were initiated…