Pioneering Solar-Powered Hydrogen at the University of Adelaide

At the University of Adelaide’s Roseworthy Campus, a world-first clean energy project is capturing global attention. The Sparc Hydrogen pilot plant is the first of its kind to demonstrate an end-to-end concentrated solar photocatalytic water splitting facility in as close to a commercial setting as possible. This cutting-edge research facility is one of the most promising, low-emissions hydrogen production technologies in development today.

The pilot plant is not just a technical achievement; it’s a strategic statement. It affirms the University’s ambition to lead in renewable energy research and helps to accelerate Australia’s transition to a decarbonised, hydrogen-fuelled future.

Project leader, Professor Greg Metha, tells us more about the pilot below.

Photocatalysis has long been explored in laboratory settings, but it has traditionally been viewed as commercially unviable, particularly when compared to electrolysis. However, as global demand for green hydrogen has grown, the cost and scale of clean electricity required is often limiting at a large-scale.

Recognising this gap, the University of Adelaide partnered with Sparc Technologies and Fortescue to investigate photocatalysis as a scalable, cost-effective alternative. By focusing on reactor design improvements and rapid prototyping, the University helped advance the technology from proof-of-concept to a functional pilot, enabling real-world testing at scale.

The Sparc Hydrogen pilot is a direct extension of the University of Adelaide’s strategic commitment to sustainability and research excellence. As a signatory to the United Nations Sustainable Development Goals (SDGs) since 2016, the University’s Sustainability Strategy integrates environmental, social, and economic priorities across its operations, teaching, and outreach.

This project supports key aspects of that strategy by:

• Driving applied research that addresses urgent climate challenges
• Creating future-focused skills and career pathways for students
• Providing industry and policy stakeholders with tested solutions in renewable energy

By investing in future-focused technologies and infrastructure, the University demonstrates its commitment to creating a more resilient, decarbonised future.

Delivering the pilot facility came with a series of technical, regulatory, and logistical hurdles. Progress was made possible through strong industry–research partnerships, with financial backing and shared milestones ensuring sustained focus and direction.

Engaging technical experts early helped address complex design and engineering risks, while sourcing compliant components for hazardous environments required creative problem-solving. Regulatory processes were navigated carefully, with the project team gaining valuable insights that will inform future scaling efforts.

The data and experience gathered during its operation will inform the design of larger facilities and attract investor and policy attention to this promising clean energy pathway.

As a partner in the Sparc Hydrogen joint venture, the University is not only investing in its own research impact but helping position South Australia and Australia as leaders in solar-powered hydrogen. The facility also offers a tangible demonstration site for students, researchers, investors, and potential customers alike, cementing the University’s reputation in renewable energy innovation.

The University of Adelaide encourages other institutions to embrace their unique role as living laboratories for sustainability. Demonstrating renewable energy technologies on campus sends a powerful message about institutional values and provides rich opportunities for student learning and community engagement.

However, success hinges on clear goals and industry alignment. Partnering with organisations that share your vision and can support commercialisation will keep innovation on track. Institutions should also explore government funding programs that can support the development of demonstration-scale projects—bridging the gap between research and real-world impact.

“At the forefront of emerging clean energy technologies, institutions are uniquely placed to demonstrate innovations right at their doorstep.” Project Lead, Professor Greg Metha, University of Adelaide

For more information, visit:

🔗 Sparc Hydrogen Pilot Plant Opening Ceremony
🔗 University of Adelaide Sustainability Strategy