Sonnenkraft launches 480 W back-contact TOPCon solar module
The Austrian manufacturer said its new glass-glass module features 108 back-contact TOPCon half-cells and a power conversion efficiency of 23.52%.
UNE accelerates silicon wafer recycling using AI computations and robotics
Researchers from the University of New England’s Australian Institute for Strategic Artificial Intelligence are using artificial intelligence and powerful supercomputers to assess potential solvents to separate silicon wafers with minimal contamination.
Trina launches Australia-specific solar module for rooftop market
Chinese PV technology manufacturer Trina Solar has launched an “Australia specific” variant of its Vertex S+ modules featuring a power output of 515 W and a maximum efficiency of 24.65%.
Premier Energies unveils 600-630 W all-black TOPCon solar modules
The Indian manufacturer said its new all-black panel series features a power conversion efficiency of up to 23.32% and a bifaciality factor of up to 85%.
Longi announces world record efficiency of 28.13% for silicon solar cell
Longi claims to have achieved the world’s highest efficiency for a silicon solar cell. The result was confirmed by Germany’s Institute for Solar Energy Research Hamelin.
Field tests show tracker-based bifacial PV outperforms fixed-tilt counterparts with 13.5% higher ouput in desert enviroments
A Qatari research team found that utilising bifacial 2P horizontal single-axis tracking PV systems in desert conditions produced up to 13.5% more electricity than fixed-tilt systems over long-term field testing. The study also showed strong seasonal and technology-dependent performance, with tracker advantages varying with irradiance and weather conditions.
Queensland researchers develop lead-free perovskite material
University of Queensland researchers have developed a safe and scalable vapour-based manufacturing process for fabricating high-quality lead-free perovskite material with fewer performance-limiting defects.
Low-power ride-through tech keeps green hydrogen flowing in standalone PV–electrolyser
A UNSW-led research team proposed two low-power ride-through strategies for standalone PV–electrolyzer systems to maintain stability during sudden solar power fluctuations without using battery storage.
Cooling PV modules with hydrogel-coated paper
A Vietnamese research team has developed a low-cost passive cooling system for PV modules based on hydrogel-coated paper that combines water flow and interfacial evaporation to reduce operating temperatures. Outdoor tests showed temperature reductions of up to 14 C and efficiency gains of up to 16.8%, with stable operation achieved using both freshwater and natural seawater.
Sungrow proposes multi-microgrid clusters for mining above 100 MW
Sungrow has released a mining microgrid power solutions white paper in partnership with TÜV Rheinland and the China Electrotechnical Society covering application scenarios from 2.5 MW up to more than 100 MW.
