World

Mining giant Rio Tinto has been on the back-foot since its destruction of 46,000-year-old sacred indigenous sites last year, costing one chief executive his job and one country a timeless piece of its cultural heritage. Along with the impacts of Covid-19 and stock price decline, the company is seeking to rebuild its brand with improved emissions reduction targets, which will see multi-gigawatt solar and wind installations.

PV manufacturing giant Trina Solar says it has agreed with other industry players on a set of standard dimensions and other technical specifications for PV modules utilising 210mm wafers – the largest currently available on the market. The manufacturer says it expects the China Photovoltaic Industry Association to formally release the standard before the end of October.

Insight Australia 2021 took place on October 12th. Its wide range of speakers and Australian focus attracted many to watch the event live and participate in the insightful Q&As. For those that weren’t able to join us but are at all interested in the performance and safety of battery energy storage in the energy transition, the recording is now available.

Spanish company Axial Structural is introducing a new type of tracker for agrivoltaic installations. The product can be adapted to various ground conditions and gradients, with programmable to optimise light and shade for different crops in different climates.

Scientists in the United States have developed a method to compare the performance and number of defects in different perovskite cell materials. Based on simulations and work with prototype materials, the group finds that all-inorganic materials have higher potential efficiency than their more widely researched organic-inorganic counterparts.

Backsheet chalking, especially of polyamide backsheet films, doesn’t take long to lead to cracks and then safety shutdowns. Sometimes, though, the period may be much longer or shorter than expected. Assessing the risk and whether on-site repairs offer a long-term solution is currently a topic of strong debate within the PV industry, as Cornelia Lichner from the pv magazine Deutschland team reports.

Big rooftop PV systems on factories, warehouses and public buildings need not be limited by ownership issues nor local grid capacity, claims Australian innovator EleXsys Energy. The company is maxing out an Ikea in Adelaide, Australia, with solar and storage. And it claims its smart technology can allow the same to be done elsewhere.

Australia’s largest wholesale solar distributor is expecting shortfalls of supply coupled with 20% to 30% cost increases as a result of the energy crisis in China. The situation in Australia is particularly fragile, pv magazine Australia was told, with our low pricing and the comparable size of our market not playing to our favour in the global battle for solar supplies.

The 210 mm module can reach a power output of up to 703.6 W and a power conversion efficiency of 23.08%. The result was confirmed by Germany’s TÜV SÜD.

India headquartered multinational Reliance Industries, through its subsidiary Reliance New Energy Solar Limited, yesterday announced the acquisition of Norway headquartered module manufacturer REC Group. The move comes as Reliance pushes forward with its US$10 billion plan to move in on the renewable energy industry, having also this week announced acquisition of a 40% share in EPC provider Sterling & Wilson.