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Environment
Changlong Wang, Research fellow in Civil and Environmental Engineering, Monash University

The promise of green iron, steel and ammonia is keeping the green hydrogen dream alive

D.Alimkin, Shutterstock

Hydrogen was once sold as a universal climate fix — a clean, green wonder fuel for cars, homes, power grids and even global export. But reality has cooled that buzz.

This week, the South Australian government shelved plans for a A$593 million hydrogen power plant, in favour of injecting that money into the $2.4 billion Whyalla steelworks rescue package. Premier Peter Malinauskas said there was “no point in producing hydrogen” without a customer: the steelworks.

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