Hydrogen Standards and Regulations Application in Sunhq Hydrogen Hub, Queensland

Ark Energy’s SunHQ Hydrogen Hub in North Queensland is a pioneering project contributing to Australia’s energy transition using green hydrogen. Safety and regulatory compliance are critical to the project’s success.

This presentation explores how national and international hydrogen standards and regulations were interpreted, adapted, and applied to the project—from plant design and construction through to commissioning and operation.

The presentation will discuss the practicalities of aligning the project with Australian Standards, including adopted international standards, in relation to both hydrogen and electrical requirements, the role of robust risk assessments, engineering controls, and active stakeholder collaboration.

Key learnings are shared, including consideration of regulatory requirements in design, the complexities of adopting emerging hydrogen technologies, and the importance of engagement with safety regulators.

The session also reflects on engagement strategies with local government, highlighting effective approaches that fostered transparency and supported approvals. Successes in collaboration are discussed alongside ongoing challenges.

Finally, considerations for future regulatory frameworks that support innovation while maintaining public and environmental safety are discussed.

This case study offers valuable insights for organisations navigating the complexities of hydrogen project deployment at small scale in a global market.