Australian developer moves ahead with modular green hydrogen production plant

<p class="p1"><span class="s1">Intercontinental Energy, the company driving two of Australia’s largest renewable energy projects, has announced key milestones for the system architecture that is to serve as the backbone for the proposed giga-scale green hydrogen projects.</span></p><p><strong>From <a href="https://www.pv-magazine-australia.com/2026/04/15/ice-moves-ahead-with-modular-green-hydrogen-production-system/" rel="noopener" target="_blank">pv magazine Australia</a></strong></p>
<p>InterContinental Energy (ICE) announced it has secured up to AUD 1.6 million ($1.14 million) in federal government funding to develop a digital twin for its P2(H2)Node (power to hydrogen node) that is designed to provide standardised architecture for large-scale green hydrogen production projects.</p>
<p>The Perth-based company said it has also signed the first licence for the modular system architecture, which will see the node deployed on an as-yet unidentified “large-scale renewable hydrogen project.”</p>
<p>While ICE did not identify the licence holder, the company’s head of engineering and innovation, Richard Colwell, said the agreement will provide an early reference case for the P2(H2)Node, paving the way for further agreements with developers globally.</p>
<p>“This first licence is a significant milestone, moving the node from concept to deployment,” he said. “We expect it to serve as a model for future licences, enabling developers to use a proven, optimised design rather than starting from scratch.”</p>
<p>The patented <a href="https://www.pv-magazine-australia.com/2025/05/15/novel-australian-technology-to-fuel-70-gw-green-hydrogen-energy-hub/" rel="noopener" target="_blank">P2(H2)Node system</a> is engineered to directly integrate giga-scale hydrogen production with large-scale solar and wind farms, eliminating long-distance transmission, cutting costs and boosting efficiency.</p>
<p>ICE has estimated that the modular architecture will cut capital expenditure by up to 10% and boost operational efficiency by as much as 10% compared to conventional hydrogen production models.</p>
<p>The company is now working to develop a standardised digital twin and licensable engineering design for the node after securing up to $1.6 million in funding from the Australian Renewable Energy Agency (ARENA) under its Advancing Renewables Program.</p>
<p>ICE said ARENA’s support will help create a Digital Twin Optimisation Framework that developers can use to plan large-scale green fuel hubs.</p>
<p>Colwell said standardising and simulating the nodal architecture across varying technology and site parameters, the framework will help developers plan renewable hydrogen projects with greater certainty on cost, performance and delivery timelines.</p>
<p>“We are advancing digital and engineering design work that gives developers and investors more certainty on cost, performance and timing, at a time when fuel security and AI power needs are front of mind,” he said.</p>
<p>The P2(H2)Node architecture, now patented in more than 50 countries, is set to serve as the mainstay of the proposed 70 GW <a href="https://www.pv-magazine-australia.com/2024/11/26/wa-sets-assessment-level-for-mega-70-gw-solar-and-wind-project/" rel="noopener" target="_blank">Western Green Energy Hub </a>(WGEH), being developed in southwest Western Australia by ICE in collaboration with CWP Global and Mirning Green Energy.</p>
<figure class="wp-caption alignnone" id="attachment_107348"><img alt="" class="size-medium wp-image-107348" height="309" src="https://www.pv-magazine-australia.com/wp-content/uploads/sites/9/2025/05/Screenshot-2206-600x309.png" width="600" /><figcaption class="wp-caption-text">Proposed layout of nodes at the Western Green Energy Hub.<i>Image: Western Green Energy Hub Pty Ltd</i></p>
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<p>Spanning 15,000 km2, the WGEH would include up to 70 GW of solar and wind generation developed in stages to power electrolysers to produce up to 3.5 million tonnes of green hydrogen annually for both domestic consumption and export, positioning it among the largest green hydrogen projects in the world.</p>
<p>ICE recently announced that it has secured enough green ammonia offtake interest from Japanese and Korean customers to support an initial stage that would deliver a minimum 1.4 million tonnes per year online in 2033, which would be followed by subsequent phases until the full planned capacity is reached by 2050.</p>
<p>The developers have also signed a <a href="https://www.pv-magazine-australia.com/2026/02/12/western-green-energy-hub-inks-deal-with-global-partners/" rel="noopener" target="_blank">feasibility phase agreement</a> with Chinese heavy equipment manufacturer Sany International Development and South Korean entities to advance Stage 1 development of the project. The agreement enables full feasibility and pre-FEED studies for Stage 1, which targets approximately 6 GW of solar and wind capacity producing up to 330,000 tonnes per year of green hydrogen.</p>
<p>ICE is also developing the <a href="https://www.pv-magazine-australia.com/2026/02/04/developer-lands-federal-backing-for-26-gw-green-hydrogen-hub-in-was-pilbara/" rel="noopener" target="_blank">Australian Renewable Energy Hub</a> (AREH), a 26 GW solar, wind, and green hydrogen project planned for Western Australia’s Pilbara region. At full scale, AREH could produce up to 1.6 million tonnes of green hydrogen.</p>