Sustainability

On September 7, the country that consumes more power than any other nation introduced green energy trading. Two regions in China, Beijing and Guangzhou, were selected for the initial introduction of what will become the national green power trading market. Although it is still a pilot program, the market is expected to have far-reaching impacts on China’s energy transition away from coal. What do you need to know about it? Vincent Shaw in Shangahi sets out the details.

Yes, Australia is blessed with an incredible solar resource, but it will be diminished and returns localised by global warming.

In the coming weeks, Western Australian mining-cum-materials recovery company Neometals will begin testing at its newly commissioned battery recycling demonstration plant in Hichenbach, Germany, the product of a joint venture with SMS Group. The Primobius facility, as it’s named, has already garnered considerable attention and is a finalist in 2022’s prestigious German Sustainability Award. “We want Primobius to be the preeminent recycler in the world,” the company’s managing director, Chris Reed, told pv magazine Australia.

An Indian research group has used three different chemicals instead of commonly used hydrofluoric acid to separate silicon from the cell. The technique is claimed to be able to deliver recycled silicon with a purity of up to 99.9984%.

A number of Australian battery material recovery projects got off the ground this week, including the completion of Western Australian outfit Neometal’s battery recycling demonstration plant, a Queensland-Japanese joint venture studying the extraction of cobalt from copper tailings as well as the funding of Sydney-based startup Novalith.

Australians are overjoyed at the Morrison government’s strong, detailed plan to get the nation to net zero by 2050… nah, just kidding. In the last 24 hours, the internet has erupted with criticism, scolding everything from the plan’s font, to its copyright date, and mind bogglingly vacancy. Here are some of the best reactions so far…

Australia may have finally joined the world net zero party, but it forgot to bring a plate. Considering its lack of policy and dependence on future technologies and cost reductions, the Morrison government’s “plan” is more like a prayer. Nevertheless, a stretch goal of solar generation at $15/MWh is the foundation for Australia’s future.

While prime minister Scott Morrison’s preparation for COP26 has been shrouded in controversy, a new survey into coal mining communities’ sentiments toward renewable energy reveals widespread support for the transition. The revelation comes as WWF-Australia also released findings from its expert survey, illustrating the federal government’s lack of ambition is considered the main hurdle slowing an otherwise perfectly poised transition.

The continued rollout of rooftop solar PV and large-scale wind and solar farms continues to reshape Australia’s electricity market with new data released by the Australian Energy Market Operator revealing that the penetration of renewable energy continues to drive new records in the National Electricity Market.

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.