Hydrogen

Resources giant Rio Tinto will team with Japanese industrial heavyweight Sumitomo Corporation to build a green hydrogen production plant on Queensland’s central coast as part of a $111 million (USD 74.64 million) ‘world first’ project which aims to lower carbon emissions from the alumina refining process.

An international consortium planning to build a 50 GW renewable energy hub in Australia’s southwest has signed an early agreement with Korea’s largest electricity utility to advance the development of what would be one of the world’s largest green hydrogen production facilities.

Consultation is now open on the design of the federal government’s $2 billion (USD 1.33 billion) Hydrogen Headstart program that is aimed at bridging “the commercial gap for early projects” and placing Australia on course to develop 1 GW of electrolyser capacity by 2030 through two to three flagship projects.

China’s Sinopec has switched on the world’s largest solar-to-hydrogen project in Xinjiang, while India has unveiled a new plan to incentivize green hydrogen and electrolyzer production.

Construction of what is shaping to be Tasmania’s first operational commercial-scale renewable hydrogen production facility is to commence in the coming weeks after Line Hydrogen secured development approval for its 7.6 MW George Town green hydrogen project.

Scientists led by the Karlsruhe Institute of Technology have designed panel-like photoreactors relying on a water-splitting photocatalyst that could produce hydrogen on rooftops or dedicated solar farms. They claim the photoreactors have high economic potential because of their ‘extremely’ low costs.

One of Australia’s largest commercial-scale green hydrogen projects has been given the go ahead with the Australian Gas Infrastructure Group reaching financial close on an estimated $53 million (USD 35.44 million) renewable hydrogen plant to be built at Wodonga in northern Victoria.

BHP is planning to install more than 500 MW additional wind and solar power backed by battery energy storage in Western Australia’s Pilbara region in the next seven years as it looks to slash the use of gas and diesel in its iron ore operations.

Danish investment group Copenhagen Infrastructure Partners has ramped up its green hydrogen ambitions, acquiring a strategic stake in Europe-headquartered renewables developer CWP Global’s development portfolio of ultra-large-scale green hydrogen hubs, including projects in Australia.

By 2050, the practice of using renewable energy to electrolyse water and create hydrogen fuel could become a global market of well over USD 1 trillion ($1.47 trillion), according to a new report by Deloitte.