The global shipping sector requires clearer fuel regulations for widespread adoption of green marine fuels, according to panellists at the opening session of the Argus Green Marine Fuels Asia conference on 18 February.
Regulations will be a key driver of fuel adoption in the industry but unclear directives remain a barrier to extensive uptake, said Global Centre for Maritime Decarbonisation's (GCMD) director for research and projects Prapisala Thepsithar.
The pricing outlook for low to zero carbon fuels will become clearer only after the global shipping market progresses on a consistent set of regulations. Buyers will have to work with regulators to ensure that the uptake of fuels will be compliant across the value chain, said Baltic and International Maritime Council (BIMCO) regional manager Ashok Srinivasan.
Shipowners and charterers would not want to increase bunkering of biofuels and subsequently discover it is not sustainable according to regulatory requirements, Srinivasan said. Market concerns such as fuel feedstock origin and production process, shipping infrastructure and technology, and vessel readiness were also discussed during the panel.
The industry should strive towards regulations that are recognised as a global standard to be applied worldwide, said chief technology officer of energy and fuels at Maersk Mc-Kinney Moller Centre for Zero Carbon Shipping (MMMCZCS) Torben Nørgaard.
But new regulations on alternative fuels must be aligned with existing ones, or it would be a challenge for the industry to comply, said Srinivasan. The market is looking ahead to the 83rd session of Marine Environment Protection Committee (MEPC) for any potential announcements about global fuel standardisation from the International Maritime Organisation (IMO). MEPC 83 will be held on 7-11 April 2025.
The shipping sector expects a multi-fuel future, but more effort and time will be needed to ensure scalable supplies and feasible pricing. Shipping has "no history of being a market maker" that drives energy consumption and the industry will have to look for opportunities in other energy sectors to aggregate demand and pass the cost to customers, said Nørgaard. Fuel pathways are shared across industries and scalability is limited unless there is widespread adoption, added Nørgaard.
Current and projected fuel prices are "a major factor" in the uptake of different fuel types, said Srinivasan.

