Technology

Engineers at the University of New South Wales have developed a real-time monitoring technique that reveals how silicon solar cells can self-repair following ultraviolet-induced damage, offering new insights into solar panel degradation and lifetime performance.

Australian manufacturer Siltrax will push forward with the commercialisation of its silicon-based hydrogen fuel cell technology after securing the tick of approval from international testing, inspection, and certification body TÜV Rheinland.

A new wireless, Wi-Fi-connected solar solution featuring three Sungrow 100 kW inverters is now allowing more than 300 kW of solar generation to be dynamically balanced across distribution boards throughout a school on the mid-north coast of New South Wales, significantly offsetting grid electricity use.

With silver prices rising, more large solar manufacturers are expected to switch to copper for cell metallization. Radovan Kopecek of ISC Konstanz tells pv magazine that he expects the entire industry to follow. Ning Song of the University of New South Wales says a small efficiency tradeoff may be acceptable if the cost savings are significant and do not introduce new reliability risks.

Chinese manufacturer Sungrow has introduced a new utility string inverter, a three-phase hybrid inverter for commercial and industrial applications, and a liquid-cooled energy storage system.

Next-generation solar innovator Halocell Energy is set to benefit from the development of a sovereign supply chain for high-purity precursors to perovskite after signing a memorandum of understanding with Queensland advanced materials company Lava Blue.

China-based PV equipment supplier Ideal Energy Sunflower Semiconductor has completed an AI-enabled pilot line for ultra-thin, flexible heterojunction solar cells, targeting lightweight power systems for space and near-space applications.

South Australia-based renewables developer Green Gold Energy says it has received connection approval for a 108 MW solar farm and 440 MWh battery energy storage system being developed in the state’s northeast.

Researchers have used multivalent amidinium ligands to boost perovskite solar cell efficiency to 25.4%, achieving over 95% stability after 1,100 hours at 85 C. The proposed approach enables controlled low-dimensional passivation layers, offering a practical route for durable, large-area perovskite devices.

Researchers at the University of New South Wales have achieved a record-setting power conversion efficiency with solar cells made from antimony chalcogenide, an emerging PV material regarded as a strong candidate for next-generation solar technology.