Sustainability

South Australia utility SA Water has energised another solar PV plant as part of a $300 million solar investment designed to save on both costs and carbon. switching on a 10.3 MW solar system at its Rocky Gully pump station near Murray Bridge in the state’s south-east.

In recent years, Longi has turned its attention to green hydrogen. Li Zhenguo, company founder and CEO, speaks with Vincent Shaw in Shanghai about the strategic shift and how coupling this technology with solar PV will be key to achieving carbon neutrality.

The Australian Centre for Advanced Photovoltaics will receive up to $45 million in federal funding over the next eight years as it seeks to develop the next generation of efficient and ultra low-cost solar technologies.

Days after announcing it would abandon coal-fired power by the end of the decade, the Western Australian government has set an ‘ambitious’ interim emissions target in a bid to reach net zero by 2050.

In aviation news, Qantas has announced a partnership with Airbus to invest up to $285 million to establish a sustainable aviation fuel industry in Australia. Meanwhile, startup Aviation H2 says it is in the process of acquiring test engines it will modify to run on hydrogen, which are due to arrive in the next five weeks.

Resources giant Rio Tinto has officially opened what it is calling its most technologically advanced mine in the Pilbara region of Western Australia. The Gudai-Darri iron ore mine features a 34 MW solar farm capable of meeting one-third of the facility’s energy needs.

Scientists in China have developed a new recycling process for PV modules that can recover intact silicon cells from end-of-life products, and process them back into wafers. As part of the recycling process, the wafers are purified and surface-treated, making them suitable for integration into new, high-efficiency cells and modules.

Under renewed urges from ministers to expedite market reforms, the Energy Security Board has today released a ‘high-level’ design paper for its capacity mechanism proposal, through which the agency hopes to prevent a disorderly energy transition.

A couple of weeks ago, Goldman Sachs sent shockwaves through battery metals markets, issuing a prediction that cobalt and lithium in particular were due for a sharp price decline in the next two years. But London-based Benchmark Mineral Intelligence is loudly pushing back, outlining its reasons why it believes the call on lithium was wrong. Meanwhile, US analyst Wood Mackenzie says that the battery raw material chain will remain tight, but notes that recycling could help to ease the supply deficit.

New South Wales Energy Minister Matt Kean said the state government is unlikely to use new emergency powers granted to ensure energy supply is maintained after the market operator advised conditions in the grid were improving.