Lior Kahana

Bangladeshi researchers modelled a 20.38 MWp rooftop solar PV system across Dhaka Metro's MRT Line 6, showing strong technical potential and significant CO₂ reductions. The study also found attractive economics, including a six-year payback period, high return on investment, and optimal performance across different zonal configurations.

The Chinese manufacturer has introduced the XHub, which is based on AI capabilities. It weighs only 600 g.

Germany's Institute for Solar Energy Research Hamelin (ISFH) said it will begin providing calibration services for perovskite-silicon tandem solar cells up to the G12 wafer format.

Scientists have developed a new water-jet delamination recycling technology. They first separate the glass from the rest of the module, then process the rest. It achieved silver with 97% purity.

The Chinese manufacturer said its Storion-LC-TB150, a 150 kW/313 kWh liquid-cooled battery energy storage system is available in standard and ultra versions with up to 8,000 and 12,000 cycles, respectively,

The Chinese storage manufacturer Lingtech has launched a grid-forming BESS with synthetic inertia, voltage and frequency regulation, black-start capability, and PV–microgrid integration for utility and large C&I applications.

China's Lingtech has developed a 3 MW/6 MWh grid-forming battery energy storage system (BESS) featuring synthetic inertia, voltage and frequency regulation, black-start capability and PV-microgrid integration for utility-scale and commercial and industrial (C&I) applications.

The Chinese company stated that the PCS-460K features a DC-side voltage range of 1,120–1,500 V and uses a liquid-cooling system.

Researchers have developed a passive counterweight-and-pulley mooring system for floating PV that automatically tracks water-level changes while significantly improving platform stability. Laboratory-scale testing and numerical simulations showed reductions in surge and sway motions of up to 71.7% and 65.6%, respectively, while achieving a 75% water-level tracking efficiency.

Chinese and Spanish researchers have developed a multi-source heat pump system combining air, water, and ground heat sources for improved performance in cold climates. The hybrid system achieves coefficient of performance values of up to 2.74 and uses an adaptive control strategy to optimize heat source selection across seasonal conditions.