India’s solar exports to the US surged tenfold in four years. The reward: duties that could top 250%.
On April 23, the US Commerce Department announced preliminary antidumping duties of 22% to 123% on solar cells and panels from India, Indonesia, and Laos. These stack on top of the 126% countervailing duties imposed in February — for government subsidies that allegedly let Indian exporters undercut American manufacturers.
Combined, Indian solar panels now face the steepest trade barrier of any major Indian export. The US market India spent a decade building is effectively closed.
172 GW of Capacity. 53 GW of Demand.
India’s solar module manufacturing went from 3 GW to 172 GW in a decade — a 57x surge powered by Modi’s Production Linked Incentive scheme. Exports to the US surged nearly tenfold since 2022 as developers sought alternatives to Chinese panels.
The problem: domestic demand sits at roughly 53 GW. The US was the pressure valve for the rest. With both duty layers in place, that valve is shut.
Excess supply now floods the domestic market, crashing panel prices. Indian solar stocks already fell up to 18% after February’s CVD announcement. For buyers, cheaper rooftop panels. For manufacturers who bet billions on global market access, a familiar kind of squeeze.
The Trade Deal That Doesn’t Cover This
On the same day as the antidumping announcement, India’s MEA called ongoing trade talks with the US “constructive” — both sides targeting $500 billion in bilateral trade by 2030.
The timing is almost poetic. India and the US unveiled a bilateral trade agreement on February 7, cutting tariffs on Indian goods from up to 50% to 18%. Three weeks later, solar got hit with 126%. Two months after that, another 22-123%.
The BTA covers general tariff lines. Antidumping and countervailing duties are separate legal processes, initiated by US manufacturers who argued subsidized imports were undercutting domestic production. The trade deal doesn’t override them — much like the US waivers that expired the same week. It was never designed to.
Final antidumping determination is expected around July 2026. India’s clean energy ministry is examining petitions for a domestic solar cell mandate — a possible lifeline for manufacturers drowning in overcapacity.
The diplomats will keep calling it “constructive.” The Commerce Department will keep calling it “dumping.” India’s solar industry is stuck between the handshake and the hammer.