Clean shipping fuels face a classic market‑formation challenge – one that the sector cannot solve alone.
Decarbonising shipping requires coordinated investment across vessels, port infrastructure, and fuel supply chains. Yet fragmented demand, limited price transparency, and uncertainty over future fuel pathways continue to delay final investment decisions and slow progress at scale.
The H2Global Shipping Initiative addresses this challenge by tailoring the proven H2Global double‑auction mechanism specifically to the needs of the shipping sector – turning early interest into investable demand and unlocking a pathway to market liquidity.


In the absence of a fully harmonised international framework, H2Global offers governments a practical tool to act at national and regional level, while building resilient, diversified clean fuel supply chains. Rather than treating the price gap for clean fuels as a simple funding problem, the H2Global model tackles the underlying market failures that prevent supply and demand from meeting at scale.
The double‑auction mechanism (a) provides long‑term revenue certainty for producers, (b) limits price exposure for buyers in immature markets, and (c) minimises public capital requirements, delivering the maximum impact per euro of public support while preserving competition and transparency.



The H2Global Shipping Initiative is designed to move clean shipping fuels from ambition to implementation.
Learn how the mechanism works in our fact sheet and discover how your organisation or government can help shape the future of clean shipping by reaching out to Jean‑Marc Bonello, Head of Shipping Initiative at H2Global.