Technology

Solar module developers have long recognised the detrimental effects heat has on cell performance but West Australian company Sunovate has pointed to solar PV-thermal (PVT) technology as an opportunity to value add by improving efficiency.

Digitalization is expected to play an increasingly important role in the renewable energy sector with a new international report highlighting it as critical for the continued expansion of wind and solar PV power generation.

Experts from the Australian National University have published a technical paper in which they argue a doubling of the rate of deployment of solar and wind would cut Australia’s carbon emissions 80% by 2040.

The search for power system security has sparked an Australian first with the Australian Energy Market Operator (AEMO) confirming South Australian energy authorities switched off 67 MW of rooftop and large-scale solar PV at the weekend when electricity demand plunged to a near-record low.

A West Australian vanadium explorer, Technology Metals, has signed an agreement with a prominent Japanese company to explore the possibility of manufacturing vanadium electrolyte in Australia – a key component of the increasingly popular vanadium redox flow batteries.

Iron ore giant Fortescue Metals Group has brought forward its net zero emissions target a decade to 2030 by advancing a raft of green hydrogen and ammonia projects. The mining company believes it’s green energy ambitions will demonstrate how the two “missing links” in the battle against climate change can decarbonise supply chains.

The Australian Renewable Energy Agency is helping to fund a trial by Distributed Energy Resources firm UPowr which will monitor solar customers interested in incorporating a home battery system. The aim of the project is to better incorporate customer experience insights into the design of DER products.

Scientists in China and the United States investigated the inner workings of aluminium-ion batteries. With new insights into mechanisms at work within the battery during cycling, the group was able to demonstrate a battery capable of ultrafast charging, with the highest capacity so far reported for an aluminium battery.

Battery storage manufacturer RedEarth has partnered with a major Australian housing developer to offer new-home buyers solar and solar/battery systems tailored to their needs from the get go – and with the opportunity to sell excess energy at optimised prices where the grid needs it most.

Enhanced module appearance and power output can be achieved by a smart cell interconnection technique Longi is employing in its Hi-MO5 module series. But as with all new technologies, there are potential pitfalls.