The United States Department of Commerce has imposed a preliminary duty of 126% on solar cells imported from India, escalating trade tensions between the two countries.
The measure took effect on February 24, 2026, after U.S. authorities concluded that Indian manufacturers were benefiting from substantial government subsidies that provided an unfair pricing advantage in the American market.
According to the Commerce Department, the subsidies undermined the competitiveness of the domestic solar manufacturing sector in the United States. The decision follows an investigation launched in August 2025 in response to a petition filed by the Alliance for American Solar Manufacturing and Trade.
The industry group argued that a surge in imports of solar components from India, along with shipments from Indonesia and Laos, was placing growing pressure on U.S. producers.

American officials highlighted a sharp increase in Indian solar cell exports, which rose from 232 megawatts in 2022 to more than 2,200 megawatts in 2024. Authorities described the jump as significant and said it warranted closer examination.
The preliminary tariff applies to most Indian exporters. U.S. officials specifically referenced major companies, including subsidiaries of the Adani Group, Premier Energies, and Waaree Energies.
The Commerce Department stated that some firms did not fully cooperate with information requests during the investigation. In such cases, authorities applied what is known as ‘adverse facts available,’ a methodology that can result in higher duty rates when companies fail to provide complete data.
The move comes at a delicate moment in bilateral relations, as India and the United States have been engaged in discussions aimed at reducing trade barriers and deepening economic cooperation. The newly imposed duties are in addition to existing tariffs, increasing the cost of Indian solar products entering the U.S. market.

Given that the United States is a major export destination for Indian solar manufacturers, the financial impact could be considerable. Industry analysts in India are assessing the potential fallout.
Some suggest the short-term effect may be limited, as shipments already in transit may not be fully subject to the new rates. Many warn that a 126% duty will substantially raise prices for Indian solar cells in the United States, weakening their competitive position.
The Commerce Department is expected to issue its final determination by July 2026. In parallel, separate anti-dumping investigations remain ongoing. Until a final ruling is announced, Indian solar exporters face continued uncertainty in one of their most important overseas markets.
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