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Indian renewable energy developer Greenko Group has partnered with Belgium’s John Cockerill to develop a green hydrogen electrolyser factory with a capacity of 2GW per annum. The partnership will also see the two companies jointly develop large-scale green hydrogen projects in India.

To encourage industry to consider the battery mineral opportunities currently sitting in neglected heaps around the country, Geoscience Australia and its partners are developing an Atlas of Australian Mine Waste. The public database hopes to highlight the opportunity in reprocessing mining waste for new markets.

Water-from-air technology company Aqua Aerem’s Desert Bloom green hydrogen project received Major Project Status from the Northern Territory Government last year, now it has announced a partnership with Japanese energy giant Osaka Gas which not only brings the 10GW project closer to reality, but has also seen the company boost its ambitions to 20GW in light of “quickly developing demand.”

The global battery energy storage market will grow to US$10.84 billion (AU$14.54 billion) in 2026, with around two-thirds of the demand concentrated in the Asia Pacific region.

US researchers have proposed the use of hydraulically fractured oil and gas wells to store renewable energy via compressed natural gas, with the levelised cost of storage potentially coming in at US$70/MWh and US$270/MWh. They said wells could also be used to store other renewable gases such as carbon dioxide or hydrogen in the future.

Solar data company Solargis has released 10-year solar performance maps showing Australia’s massive variations in irradiance and the impacts of extreme weather patterns and events.

Western Australia’s Pinjarra alumina refinery, run by US giant Alcoa and Alumina Ltd, has been granted $8.6 million to test electric calcination, a process which could significantly reduce refineries’ footprints. The grants awarded add up to almost half of the pilot’s costs.

Sydney company CST Composites is seeking to establish Australia’s first hydrogen vessel manufacturing facility, looking to secure its position in the rapidly growing industry through a joint venture with a US-based hydrogen storage tank manufacturer.

Hailed as a landmark for Australia’s vision of becoming a global hydrogen exporter, the Suiso Frontier’s first shipment of liquid hydrogen from Australia is now under investigation after a flame was seen coming from the gas combustion unit’s exhaust on deck.

A startup incubated at the Indian Institute of Technology Kanpur has introduced ZincGel battery tech, which could offer significant savings for owners of two-wheel electric vehicles.