UNSW researchers boosted TOPCon solar cell efficiency by locally thinning the rear poly-Si layer, reducing parasitic absorption while preserving wafer integrity. The champion cell built with this ...

China’s Longi says it will begin mass production of base-metal PV modules in the second quarter of 2026 as rising silver ...

Wang tells PV Tech Premium that copper offers a ‘a compelling combination’ of traits to replace silver. Image: AIKO. This Premium article, which was one of the most read Premium articles in 2025, has ...

Multicrystalline silicon remains the cornerstone of photovoltaic device production, benefitting from a balance between performance and cost. The manufacturing process typically involves directional ...

Don Cowan and Mahyar Mohammadnezhad of Kiwa PI Berlin explain the importance of upstream diligence in ensuring long-term PV ...

Solar energy is fast becoming one of the most important sources of electricity generation in the US, with 7% of Americans using it to power their homes. However, while solar power affords a viable and ...

Perovskite solar cells (PSCs) have emerged as promising alternative for next generation photovoltaics due to their superior ...

Why do tin sulfide solar cells, a promising and eco-friendly material, struggle to reach their full theoretical potential? This question has long concerned scientists, while these devices ...