LNG Bunker Vessel Fleet Set to Grow 60% as Orderbook Expands

The global LNG bunker vessel fleet is set to expand by more than 60 percent in under three years as the orderbook continues to strengthen. Industry foundation SEA-LNG reports the dedicated fleet has grown from nine vessels in 2017 to 67 today, with a further 42 units under construction for delivery through 2029. The growth reflects rising LNG bunker volumes, increasing Chinese investment in bunkering capacity, and LNG's continued dominance of the alternative-fuelled vessel orderbook amid weakening appetite for other fuels.

 

Scale of Fleet Expansion

 

The dedicated bunker fleet has grown dramatically over recent years. SEA-LNG reported that the fleet has expanded from just nine vessels in operation in 2017. Today the figure stands at 67 vessels serving the global market. A further 42 units are currently under construction across shipyards. These are scheduled for delivery through 2029.

The projected growth rate is substantial by any measure. If the current orderbook delivers on schedule, the global bunker fleet will grow by more than 60 percent. This expansion would occur in under three years from the present. Such rapid growth reflects confidence in sustained demand for LNG as a marine fuel. It also indicates significant capital commitment to the supporting infrastructure.

 

Recent Ordering Activity

 

Contracting activity has remained strong into the current year. Seven new LNG bunker vessels were contracted during the first half of 2026. This follows what SEA-LNG described as a record year for ordering in 2025. According to BRS Shipbrokers, a total of 23 vessels of this type were ordered last year. The sustained pace suggests continued confidence among investors.

Vessel sizes reflect the demands of the customers being served. Newbuildings are concentrated towards the larger end of the market. These typically range between 18,000 and 20,000 cubic metres in capacity. This sizing reflects the fuel volumes required by large container ships. Those vessels are among the primary drivers of bunkering demand.

 

Shifting Ownership Profile

 

The mix of companies ordering these vessels is changing notably. Recent orders had been dominated by European owners across the sector. However, activity in 2026 saw increased investment from Chinese companies. These included a China Merchants-led joint venture and Shanghai International Port Group. Sinopec Clean Energy also featured among the new investors.

This shift carries strategic implications for the market. SEA-LNG interpreted the trend as a sign that China is building bunkering capacity. That capacity would serve the country's growing LNG-fuelled fleet. Meanwhile, European activity continues through new partnerships. Capital Clean Energy Carriers recently partnered with CMA CGM on a newbuilding to be chartered to a joint venture with TotalEnergies.

 

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Growing Bunker Volumes

 

Actual fuel delivery volumes have risen alongside the fleet. Citing Kpler data, SEA-LNG reported global LNG bunker volumes averaged about 770,000 cubic metres per month. This covered the period from January to May 2026. The figure represented an increase of about 13 percent compared with the same period in 2025. This growth demonstrates rising real-world demand for the fuel.

Several factors have supported this volume increase. More LNG-fuelled vessels have entered into operation across global fleets. Favourable LNG and conventional fuel prices have also encouraged uptake. These conditions have made LNG bunkering more commercially attractive to operators. Together they have driven higher throughput at bunkering locations.

 

Infrastructure and Fuel Outlook

 

Bunkering activity remains concentrated in a limited number of locations. Six major hubs currently handle the bulk of global activity. These include north-western Europe centred on Rotterdam, Antwerp and Zeebrugge. The western Mediterranean, Singapore, Shanghai and Ningbo, and Hong Kong form further hubs. The US East Coast, supported by ports in Florida, the Bahamas and Savannah, completes the network.

LNG's position within the alternative fuel market has strengthened considerably. The fuel continues to dominate the alternative-fuelled vessel orderbook. Appetite for other fuels has weakened amid geopolitical and regulatory uncertainty. During the first six months of 2026, owners ordered 73 LNG dual-fuel vessels. This accounted for almost 90 percent of the alternatively fuelled vessel orderbook, dominated by container ships and pure car and truck carriers.