Technology and R&D

The Australian Renewable Energy Agency has dangled a $100 million carrot in front of the world’s best and brightest solar industry proponents to help lower solar and electricity costs to scale up annual installation in Australia from 5 GW per year to 50 GW.

The new module has a power output of up to 650 W and weighs 29.6 kg. It uses JA Solar’s patented anti-dust frame technology, which reportedly enhances drainage and decontamination performance, thus reducing dust accumulation and avoiding hotspot issues.

Queensland network operator Powerlink is claiming a first for the Asia-Pacific region after partnering with Australian technology company Infravision, which uses drones for aerial power line installation, to connect a renewable energy project in north Queensland to the national grid.

The European Solar Test Installation has confirmed Longi’s achievement of a world record-breaking efficiency rating of 34.6% for a perovskite-silicon tandem solar cell.

University of New South Wales researchers have created vortex generators that can reportedly reduce the operating solar module temperature by up to 2.5 C. They built two different prototypes, based on aluminum and a conductive 3D printable polymer, and tested them under several scenarios in an experimental setting deployed in Sydney.

Modular solar specialist 5B’s pre-assembled and relocatable Maverick solar solution has been unfolded in another off-grid hybrid renewable energy project as the decarbonisation of Australia’s mining sector continues.

Researchers from the University of Queensland have developed a new class of solid electrolytes for rechargeable aqueous zinc-iodine batteries, which has allowed for extended lifespan and high efficiency.

Intended for applications in utility scale PV projects, the new Hi-MO 9 module is available in eight versions with power output ranging from 625 W to 660 W and power conversion efficiency spanning from 23.1% to 24.4%.

The decarbonisation of mining operations continues to find support with a new report showing that an all-electric underground fleet for the Cosmos nickel project in Western Australia would be technically feasible and cost competitive with the existing all-diesel operating fleet that was planned.

Perovskite PV devices are set to become the next big thing in solar with market analysts at S&P Global Commodity Insights predicting 1 GW of production by the end of 2024, rising to 6 GW in 2025. Perovskite tandem devices are at the front of the queue for commercialisation but their characterisation presents technical challenges.