Solar Cells

The Chinese customs data show a March surge as buyers rushed shipments ahead of April’s tax-rebate change.

The U.S. Department of Commerce has issued preliminary anti-dumping determinations for three key solar-exporting nations, establishing duties of up to 123% on crystalline silicon photovoltaic cells and modules.

The four-terminal tandem device relies on FAPbI₃ nanoparticles and a spectral splitting design, combining a 24.4% wide-bandgap top cell and a 21.5% narrow-bandgap bottom cell to reach 30.2% efficiency. The system improves light utilization by directing different wavelengths to optimized subcells.

In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.

The Swedish thin-film solar specialist produces 50 MW of modules at its Bari facility, using its proprietary DUO system for cell manufacturing. The company says it sources all materials from the EU and other countries in the global North.

China’s solar industry has launched its first TOPCon-focused patent pool, led by Trina Solar, JA Solar, and JinkoSolar, to streamline licensing, reduce disputes, and strengthen IP coordination at home and abroad.

Researchers in China have developed an evaluation framework to better assess fine-line silver pastes for TOPCon and LECO solar cells. The approach links laboratory characterization directly with production-line performance, addressing the limitations of conventional evaluation methods.

An international research team has developed an AI-driven robotic platform that autonomously designs, fabricates, and optimizes perovskite solar cells, completing the full experimental workflow in a closed-loop system. Using the platform, the researchers fabricated and tested more than 50,000 devices, achieving efficiencies of up to 27%.

In a new monthly column for pv magazine, the Becquerel Institute explains why Europe’s solar manufacturing outlook is shifting from decline to cautious opportunity, driven by rising energy uncertainty and new regulations like the Net-Zero Industry Act that create fragmented, nationally defined markets with partial protection for domestic producers. While demand and policy support are strong, complexity, uneven implementation, and competition risks mean success will depend on how quickly and strategically industry players navigate this narrow window.

The U.S. Patent and Trademark Office has invalidated all claims of two TOPCon solar cell patents previously asserted by Trina Solar against Canadian Solar subsidiaries.