Researchers from the University of Jaén in Spain have developed a low-concentrator photovoltaic receiver for wireless laser power transmission, aiming to improve power-conversion efficiency and angular tolerance under static illumination. They used monocrystalline silicon cells with interdigitated back-contact architecture and PMMA concentrators for fabrication, highlighting the need for further optimization in laser-to-electricity conversion efficiency. Additionally, researchers found that grouping solar cells based on similar photocurrent can significantly reduce losses, with a ring interconnection architecture performing almost as well as an ideal mismatch-free configuration. The team emphasized the importance of current-balancing strategies and tailored interconnection schemes for high-efficiency laser-powered photovoltaic reception, while also developing a semi-transparent crystalline silicon solar photovoltaic module with rear-side optical concentrators for agrivoltaics applications, balancing efficiency and optical transparency while minimizing shading.