Hydrogen Highway maps out cleaner future
A major three-year research programme led by the Port of London Authority (PLA) has confirmed that, in theory, clean hydrogen could power the maritime sector safely, affordably, and at scale.
The £0.5 million Maritime Hydrogen Highway project, funded by Maritime Research and Innovation UK (MaRI-UK), explored the entire hydrogen supply chain from offshore production using floating wind, to safe port-side handling and use in vessels, vehicles and logistics.
Key findings show that hydrogen produced from UK-owned wind farms and transported by autonomous vessels could be delivered directly to ports like London’s; cutting emissions, avoiding the need for pipelines, and halving current hydrogen costs.
As the PLA’s CEO, Robin Mortimer, says:
“This programme is about taking a lead on maritime decarbonisation. From floating wind to autonomous hydrogen vessels, we’ve demonstrated that that there is a theoretically viable option for green hydrogen generation and transportation, using existing infrastructure. It also highlighted the essential requirements for a regulatory framework, investment, and collaboration to enable this energy transition, which is core to future decarbonisation.”
“Hydrogen presents a huge opportunity for the UK’s port cities. This work shows how we can use our existing infrastructure and natural resources to deliver low-carbon energy exactly where it’s needed.
For the Port of London, it also supports our path to sustainable growth, supporting jobs, trade and innovation while cutting emissions on the river and beyond.”
The study was delivered by a UK consortium including OS Energy, several universities, ORE Catapult, and the HSE.