Solar stocks slide 10% as US duties hit India (2026)

What triggered the sharp move in solar counters

Solar stocks saw a volatile session on Wednesday as traders reacted to the US Commerce Department’s preliminary countervailing duties on certain solar imports from India. Selling pressure was most visible at the open, when several names fell sharply and some hit circuit limits. As more detail emerged on how the duty would be applied, losses in select counters narrowed from intraday lows. Still, by the close, key stocks remained under pressure, reflecting lingering uncertainty about exports and the next leg of the US trade case.

Market open: panic first, clarity later

The early price action looked headline-driven. Waaree Energies fell hard and hit its lower circuit during the session before recovering part of the drop. Around 10:30 am, Waaree Energies was down 10.6% at Rs 2,701.9, while Premier Energies had trimmed losses to about 4.9% after a steeper initial decline. Most frontline solar stocks were still down 5% to 10% even after the pullback.

By the end of the session, the damage remained visible across the pack. Waaree Energies closed down 10.5% at Rs 2,705 after hitting the lower circuit earlier in the day. Premier Energies ended 5.9% lower at Rs 731.5. Vikram Solar declined 5.7%.

The policy headline: 126% preliminary countervailing duties

The US Commerce Department imposed preliminary countervailing duties of about 126% on imports of solar cells and panels from India, citing concerns around alleged government subsidies. PTI reported the preliminary countervailing duty at 125.87% on imports of certain Indian solar goods. The US order referenced the Department’s preliminary affirmative determinations in investigations covering crystalline silicon photovoltaic cells, whether or not assembled into modules.

This ruling is described as the first of two determinations in the ongoing trade case. A separate decision on alleged dumping is expected next month. Markets treated the development as material because the rates are high and because the process is still unfolding.

Why Waaree’s clarification mattered to traders

Waaree Energies said the duties apply only to India-manufactured solar cells, not to solar panels assembled in India using imported cells. Waaree’s Chairman and Managing Director Hitesh Doshi reiterated in a TV interview that the duty is levied based on the country of origin of solar cells, not the location where panels are assembled.

That distinction mattered because, as stated in the coverage, many Indian manufacturers import solar cells from countries with relatively lower duties and then assemble panels in India for export. If the effective duty hinges on the cell origin, the direct hit to some India-assembled module exports could be narrower than the market initially assumed.

What Waaree disclosed on US import mix and export impact

According to data shared by Waaree Energies, only around 4% of US solar imports were panels made using India-manufactured solar cells. The company pegged the estimated export impact from India at roughly 600 to 1,000 megawatts (0.6 to 1.0 GW). Waaree also stated that it does not export panels made using India-made solar cells and has no plans to export such panels, citing sufficient domestic demand.

In comments to Reuters, Waaree Energies said it expected no material impact due to the solar tariffs. Reuters also reported that Waaree has an installed manufacturing capacity of 2.6 MW (0.0026 GW) in the US, expected to rise to 4.2 GW by the end of FY26, and that the company has a diversified supply chain that includes a planned Oman facility.

Premier Energies: losses trimmed, but sentiment stayed cautious

Premier Energies’ share price followed a similar pattern of sharp initial selling and partial recovery. By mid-morning, the stock was down about 4.9% versus heavier declines earlier. By the close, Premier Energies shares ended 5.9% lower at Rs 731.5.

Reuters noted that Premier Energies’ order book is entirely domestic, even as the stock moved in sympathy with the broader solar pack. The company was unavailable for comment to Reuters.

Broader solar pack: mixed closes after steep intraday drops

Several solar-linked names stayed under pressure through the session. Solex Energy fell 7.7% and Websol Energy System slipped 6.6% by the close, while Saatvik Green Energy ended nearly 4% lower and Waaree Renewable Technologies declined about 3%. Vikram Solar declined 5.7%.

Borosil Renewables, however, rose over 2%, showing that moves were not uniform across the theme even as the policy headline dominated trading.

Export exposure became the market’s first filter

A key reason the headline hit sentiment is the perceived risk to export-linked order books. Jefferies analysts, cited by Reuters, said Waaree’s US shipments account for 65% of its order book, while exports make up 16% of Vikram Solar’s upcoming orders. Reuters also reported that Vikram Solar said the duties would have a limited impact because it sources cells for US customers outside India.

From a sector perspective, Reuters highlighted that as of January 2026, India had installed solar manufacturing capacity of more than 160 GW, versus domestic demand of 40 to 45 GW. That gap makes export markets important for capacity utilisation, which is why trade barriers can move stocks quickly.

Key facts and figures to track

Why the next US decision is now the near-term catalyst

The current rates are preliminary, but the market focus shifted to what comes next in the trade process. The countervailing duty determination is the first leg, and the separate decision on alleged dumping is expected next month. Until that second call lands, investors appear to be pricing in uncertainty around export volumes, compliance details tied to cell origin, and potential knock-on effects for order books.

A senior consultant at EUPD Research, quoted by Reuters, called the preliminary duties a major setback for Indian manufacturers that rely heavily on exports to the US market, and flagged the risk of excess capacity and restricted market access. Even with clarifications around cell origin and sourcing, the session showed how quickly trade headlines can translate into sharp moves in export-sensitive stocks.

Conclusion

Wednesday’s action in solar stocks was driven by a high headline rate and an evolving trade case timeline. Waaree Energies and Premier Energies trimmed losses after clarifications, but both ended sharply lower as investors weighed export exposure and the pending dumping decision expected next month.