Methanol as a marine fuel

Shipping has spent a decade looking for a fuel that reduces emissions without requiring the entire industry to bet on a technology that does not yet exist at scale. Methanol has emerged as one of the few candidates with a real vessel orderbook behind it, for reasons that are as much practical as environmental: it is a liquid at ambient temperature, it is already traded globally in bulk, and the engine technology works.

For an industrial methanol buyer this is not a shipping story. It is a demand story that competes for the same molecules you buy.

Why methanol and not something else

It is a liquid

This is the underrated advantage. Methanol is liquid at ambient temperature and pressure, so bunkering, storage and handling use recognisably conventional equipment. Cryogenic alternatives require an infrastructure that largely does not exist and is expensive to build; methanol can use adapted versions of what ports already have.

It already moves in bulk

Methanol is one of the most traded chemicals in the world, with established seaborne logistics, terminal storage and quality specifications. A marine fuel that borrows an existing global supply chain starts a long way ahead of one that needs a new one.

Combustion is clean

Methanol contains no sulphur and burns with very low particulate emissions, which addresses air-quality regulation independently of the carbon question.

The engines exist

Dual-fuel methanol engines are commercially available and in service, which removes the technology risk that hangs over less mature options.

Orderbook ahead of supply

The recurring warning from industry bodies and analysts has been that methanol-capable vessel orders are running ahead of the certified green methanol volumes available to fuel them. That is a structural feature of the transition rather than a temporary mismatch: ships are ordered years ahead, while low-carbon methanol capacity requires project finance, feedstock contracts and certification.

Two consequences follow for an industrial buyer. Certified volumes are competed for by shipowners with charter commitments and considerable purchasing power, and the premium attached to a credible certificate is unlikely to compress in the near term. If a low-carbon methanol claim is going into your own reporting, secure it contractually rather than assuming spot availability — see certification and mass balance.

The UK position

In February 2026, Exolum, Methanex and Ørsted launched the UK's first commercial bio-methanol bunkering service at the Port of Immingham. Exolum provides storage and bunkering infrastructure, Methanex supplies ISCC-certified bio-methanol produced from waste and residues with up to around 80% greenhouse gas reduction against conventional marine fuel, and Ørsted is the first customer, fuelling service vessels for its North Sea offshore wind farms.

The policy pressure behind it is substantial: domestic shipping accounts for 4.7% of UK transport-related CO₂ emissions, more than buses, trains and domestic aviation combined. See methanol bunkering in the UK for what this means in practice, and the UK supply chain for how it fits the wider picture.