Research

New research from India shows how bifacial solar modules should be deployed to achieve strong performance in floating PV projects planned on tropical freshwater. Their experimental setup demonstrated that higher efficiency gains are achievable by gauging panel height, water depth, and tilt angle.

Conceived by Chinese scientists, the cell was built with new surface reconstruction strategy based on the use of 1,4-butanediamine (BDA) and ethylenediammonium diiodide (EDAI2) as surface modifiers. The device was able to retain 79.7% of its initial efficiency after 550 h.

A team of scientists has used paraffin wax integrated with aluminum oxide and zinc oxide to improve the electrical and thermal performance of a photovoltaic-thermal system. They have also developed a prediction model for this specific combination of hybrid nano-phase change materials.

Researchers have covered part of a rooftop solar plant with varying numbers of shading cloth layers and continued to measure the power, current, and voltage of the system. They have been able to identify a point after which the value of system current and maximum power is no longer sensitive to shading heaviness.

New research shows that east-west-oriented vertical PV installations can significantly help reduce soiling in desert environments. The scientists found that PV power generation can be up to 9% higher in vertical systems compared to conventional arrays.

Researchers at the University of Sydney have achieved 30% efficiency rating with a monolithic perovskite-silicon tandem solar cell and now have their sights set on a new target.

Australia can still achieve a net-zero energy transformation by 2050, in line with the Paris climate agreement, but new analysis from Bloomberg New Energy Finance shows there is no time to waste with a rapid scaling up of investment in solar, wind and energy storage required.

Australian listed battery materials and technology company Novonix has inked a joint development agreement with Brazilian niobium products supplier CBMM to produce cathode materials for use in lithium-ion batteries.

The latest report from the International Energy Agency’s Photovoltaic Power Systems Program covers best practices for the optimisation of bifacial PV tracking systems and discusses key areas for improvement.

A Melbourne startup has unlocked new potential to cut environmental and economic costs of lithium extraction and processing by delivering a proof of concept that produces battery grade lithium hydroxide using no water or chemicals and minimal energy.