Jiangnan Shipyard’s Electric Propelled Very Large Ammonia Carrier Receives
In a significant stride towards sustainable maritime transportation, Bureau Veritas Marine & Offshore (BV) has recently granted Approval in Principle (AiP) to a pioneering electric-propelled Very Large Ammonia Carrier (VLAC) concept developed by Jiangnan Shipyard, a subsidiary of China State Shipbuilding Corporation (CSSC). This innovative vessel design aims to revolutionize the transportation of ammonia by promoting safety, efficiency, and low-carbon operations.
Revolutionizing Ammonia Transportation at Gastech 2026
The certification ceremony took place at Gastech 2026 in Bangkok, showcasing the latest advancements in alternative-fuel and low-carbon vessel technologies. The VLAC concept, developed entirely in-house by Jiangnan Shipyard, integrates cutting-edge features such as ammonia-fueled power generation, electrification, and wind propulsion to enhance energy efficiency and align with the maritime industry’s decarbonization goals.
Innovative Design Features for Enhanced Energy Efficiency
The electric-propelled VLAC incorporates a forward accommodation arrangement and a medium-voltage DC hybrid electric propulsion system that integrates three power sources: ammonia-fueled generators, an ammonia fuel cell system, and containerized battery energy storage. Additionally, the vessel boasts four foldable soft sails that provide supplementary wind-assisted propulsion, optimizing energy performance across various operating conditions.
Adaptable for Future Technological Advancements
Designed with long-term adaptability in mind, the VLAC concept offers the flexibility to integrate upcoming technologies such as advanced battery systems, onboard photovoltaic power generation, and next-generation fuel cell solutions. This forward-thinking approach ensures that the vessel can evolve alongside the industry’s energy transition, staying at the forefront of sustainable maritime transportation.
Driving Innovation for Sustainable Energy Supply Chains
As global demand for ammonia as both an energy commodity and a marine fuel continues to rise, the need for reliable and efficient transportation solutions becomes paramount. The AiP awarded to the electric-propelled VLAC emphasizes the feasibility of the design concept and its compliance with safety, regulatory, and classification standards, paving the way for the development of practical solutions to support a more sustainable maritime industry.
Collaborative Industry Efforts for a Greener Future
The approval of the VLAC concept underscores the collaborative efforts of ship designers, shipbuilders, classification societies, and energy stakeholders in driving innovation and accelerating the adoption of low-carbon and alternative energy carriers in the maritime sector. Through such initiatives, the industry is poised to embrace a more sustainable future by implementing practical solutions that address the evolving needs of global energy supply chains.
