Innovation in the Mediterranean: First Bio-LNG STS Bunkering in the Port of Algeciras

Innovation in the Mediterranean: First Bio-LNG STS Bunkering in the Port of Algeciras

On August 7, 2025, a significant date in the European maritime calendar was marked by the successful operation of Axpo in the Port of Algeciras: the first ship-to-ship (STS) bio-LNG bunkering in Spain. This milestone goes beyond a mere logistical achievement; it signifies a decisive step towards more sustainable energies in the maritime transport sector.

New Frontiers in Fuel Supply: Bio-LNG in the Port of Algeciras

The operation involved the delivery of over 4,000 cubic meters of ISCC-certified bio-LNG to the container ship CMA CGM FORT BOURBON. This event not only underscores Spain’s commitment to reducing carbon emissions in maritime transport but also highlights Axpo’s growing position as a leader in supplying renewable alternatives to Liquefied Natural Gas (LNG).

• The use of bio-LNG as marine fuel is an innovative solution that aligns perfectly with the decarbonization goals of the International Maritime Organization (IMO) and the FuelEU Maritime directive.
• As regulations aim for cleaner maritime transport, bio-LNG offers a way to meet these requirements without the need for technical modifications to existing vessel engines.

The Port of Algeciras, one of Europe’s most crucial ports, stands out as a pivotal hub for alternative fuel supply operations. With the increasing availability of bio-LNG and the tightening of regulatory frameworks, Algeciras is poised to lead the transition towards greener maritime fuels.

Virtual Liquefaction Model: Supply Chain Innovation

Axpo’s success lies in implementing a virtual liquefaction model that significantly transforms supply chain logistics. In this model, bio-LNG is produced by injecting biomethane into Spain’s national gas network, which is then liquefied at the Enagás regasification plant in Cartagena.

• This approach offers substantial advantages such as scalability, leveraging existing gas infrastructure without the need for dedicated liquefaction terminals, operational flexibility to adapt to various ports’ needs, and certified sustainability, guaranteed by ISCC certification ensuring traceability from production to final delivery.

Therefore, Axpo’s model is not only economically advantageous but also environmentally responsible, positioning the company at the forefront of maritime fuel innovation.

Strategic Importance for the Maritime Sector

From a strategic perspective, this operation emphasizes the importance of sector collaboration in unlocking advancements in maritime decarbonization. Axpo, along with Enagás and CMA CGM, have demonstrated that efficient and sustainable large-scale supply is possible.

• For merchant navy professionals and sailors, this operation is transformative, providing an immediate and feasible solution to reducing greenhouse gas emissions without the need for complex technical modifications.
• Furthermore, for investors and nautical enthusiasts, it represents a growth opportunity in an emerging and sustainable market.

The implications for the industry are clear: the widespread adoption of bio-LNG is not only possible but necessary to meet current and future environmental demands.

Promising Future for Bio-LNG in the Mediterranean

The Mediterranean’s anticipated designation as an Emission Control Area (ECA) will further drive the demand for low and zero-carbon fuels like bio-LNG. In this evolving context, Axpo’s successful operation sets a replicable model for other ports and fuel providers across Europe.

• With the Port of Algeciras as a cornerstone, the Mediterranean is well-positioned to lead in bio-LNG bunkering operations, benefiting not only the involved ports but also the entire maritime supply chain seeking to adhere to new environmental regulations.

In summary, the operation is not only a testament to Axpo’s commitment to sustainability but also a call to other industry players to follow suit and work together towards a greener future for maritime transport.

Employment and Economic Opportunities in the Green Transition

For maritime sector professionals, this operation opens up new job opportunities. Companies like Axpo and CMA CGM, leading the transition to sustainable fuels, are seeking talent to help expand and optimize their operations.

• Interested individuals are encouraged to submit their resumes to these companies committed to innovation and sustainable development.
• Additionally, the adoption of bio-LNG presents a significant economic opportunity for investors interested in energy transition.

With existing infrastructure and international certifications supporting its use, bio-LNG emerges as an attractive option for new investments in the maritime sector. Each step forward, operations like this pave the way for a sustainable maritime sector, offering both economic and environmental benefits ensuring a promising future for generations to come.