Modules & Upstream Manufacturing

JinkoSolar has filed a lawsuit in Texas against Waaree Energies and its US subsidiary for the alleged infringement of one of its n-type tunnel oxide passivated contact (TOPCon) patents, marking another move in its aggressive patent defense strategy.

IEA-PVPS has conceived a new test method and analysis of the impact of curvature in vehicle-integrated photovoltaics (VIPV) surfaces. Over the course of an 8-day summertime trial in south-eastern France, the researchers found that the curvature triggered irradiance and temperature non-uniformity of up to 261W/m² and 13 C, respectively.

Enertopia has developed a solar module cooling system that uses a moisture collection layer to transfer heat while capturing water for irrigation in arid regions. The design channels heat from the panel to a liquid transfer system, improving efficiency and water use.

India exported $782 million worth of PV modules from April to November 2024, with $756.08 million shipped to the United States, says Indian Minister of State for New and Renewable Energy Shripad Yesso Naik.

An international research team has assessed the impact of soldering flux on heterojunction solar cells and has found that the composition of this component is key to prevent major cracks and significant peeling.

Researchers in China have investigated the effect of the overhead height and tilt angle on thermal and energy-saving performance of photovoltaic roof and have found that the comprehensive energy-saving efficiency of parallel overhead photovoltaic roofs are optimal in summer and the worst in winter.

Huasun Energy says it has signed a 3 GW supply deal with Hongyang New Energy Development Group for heterojunction (HJT) solar panels. The PV modules will be used in Hongyang’s solar-plus-storage hydrogen-ammonia projects in China’s Xinjiang region, with delivery set by the end of 2026.

N-ink, a spinoff of the Linköping University, has developed conductive inks that can be used in the charge extracting layer of organic solar cells and in transport layers of perovskite solar cells.

Trina Solar has filed a lawsuit against Canadian Solar and its subsidiary, seeking $147 million in damages for alleged infringement of tunnel oxide passivated contact (TOPCon) cell patents. The case, accepted by the Jiangsu High Court, underscores the rise of intellectual property disputes in China’s competitive solar sector.

Hard-to-abate segments in the energy transition, such as the chemical industry and marine transportation, require electricity-based e-methanol in large quantities. The transport costs could be a key factor in determining the best locations for future green e-methanol projects.