Hydrogen

In other news, German energy company Uniper said it will test a new salt cavern built for hydrogen storage, while Serbia and Hungary signed a memorandum of understanding to collaborate on renewable hydrogen.

Australia is setting out to become a global hydrogen superpower – but the standards we’re applying to classify ‘green’ renewable hydrogen are falling well behind our global peers and the expectations of future customers. The heart of the problem is “we’ve separated the characteristics of energy from the energy itself,” Steve Hoy, founder and CEO of power tracing technology company Enosi, tells pv magazine Australia.

Researchers at Melbourne’s Deakin University have discovered a novel way to separate, store and transport large amounts of gas. The method, they say, is efficient, affordable and creates no waste – carrying huge implications for the burgeoning green hydrogen industry and for the energy transition at large.

New research from Ireland shows that depleted oil and gas reservoirs may be used to store hydrogen at a cost of US$1.29/kg (AU$1.9/kg). According to the researchers, underground hydrogen storage may benefit from the technological maturity of the geologic storage of natural gas and CO2, which are associated with decades of established knowledge.

Geelong oil refinery owner Viva Energy is driving ahead with plans to establish Australia’s first publicly accessible commercial green hydrogen refuelling station in Victoria, announcing it has placed a $5.93 million (€4 million) purchase order with Norwegian company Nel Hydrogen for the supply of a 2.5 MW electrolyser.

Oil and gas major bp Australia has teamed with gas and engineering company BOC to build what it describes as the first green hydrogen refuelling facility to be installed at an existing petrol station in Australia.

GlobalData has predicted that the global electrolyser market will hit 8.52 GW by 2026. BP and Thyssenkrupp have agreed to cooperate on the use of hydrogen in the steel sector, while electrolyser supplier Nel Hydrogen has secured orders in Australia and Denmark

Chinese researchers claim to have improved the performance of a proton exchange membrane electrolyser by connecting it to a thermal energy storage system.

Porsche-backed HIF Global has lodged plans with Tasmania’s Environment Protection Authority to build a renewables-powered green hydrogen facility in the state’s north-west that would be used to produce a “highly competitive” e-fuel, or electricity-based fuel, that can be directly substituted for fossil fuels in conventional car engines.

Indian developer Acme will set up a green hydrogen and ammonia project in Tamil Nadu with 1.5 GW of electrolysis capacity and 1.1 million tons of ammonia synthesis, powered by a 5 GW solar plant.