Australian hydrogen innovation set for commercial manufacturing boost with ARENA funding

ARENA has allocated up to $49 million to Hysata to build a commercial electrolyser manufacturing line at Port Kembla, NSW. The facility will produce 50 MW per annum of capillary-fed electrolyser capacity, scaling to 200 MW per annum. Hysata's technology, developed at the University of Wollongong, is designed to produce hydrogen more efficiently. The project includes deployment of megawatt-scale systems in real-world applications and is expected to create around 40 skilled jobs locally.

Where this fits

This is a sovereignty and materials story. Australia's energy transition depends on electrolysers to convert grid electricity into hydrogen for steelmaking, chemicals and transport. Electrolyser supply today is dominated by European and Chinese manufacturers. Building local manufacturing capability addresses a genuine gap in the domestic supply chain, but the electrolyser itself is only one component of a much larger materials problem: the grid powering it will be built on imported solar panels (90 per cent China), imported lithium-ion batteries (China dominance in cell and pack assembly), and imported inverters. A locally made electrolyser sitting on top of a China-dependent renewables grid is partial resilience at best.

What it means

Local electrolyser manufacturing reduces one critical dependency, and that matters. But it does not solve the underlying vulnerability. Australia is building a weather-dependent electricity system whose backbone, panels, batteries, inverters, flows from a single strategic rival. Hydrogen production from that grid will be as intermittent as the renewable input. A firmed grid using domestically available nuclear power would produce firm hydrogen at lower whole-system cost and true energy security. This project is a rational move within the renewables path. It is not the path itself.