Lloyd’s Register  has awarded Approval in Principle  to Mitsui O.S.K. Lines,  and Samsung Heavy Industries  for the design of a 174,000 cbm liquefied natural gas  carrier integrating Solid Oxide Fuel Cell ) technology.

The AiP was formally presented during Nor-Shipping 2025, held at NOVA Spektrum in Lillestrøm, Norway.

SOFCs are high-efficiency, high-temperature electrochemical devices that generate electricity from fuels such as hydrogen or natural gas. Using a solid ceramic electrolyte, SOFCs produce significantly lower emissions and offer long-term potential for integration into a wide range of vessel types and energy systems.

The proposed vessel will feature a 300kW SOFC unit to serve as an auxiliary power generator, offering enhanced energy efficiency and lower greenhouse gas (GHG) emissions compared to conventional internal combustion engines.

This project involved close technical collaboration and thorough risk assessments, including Hazard Identification (HAZID) and Hazard and Operability Study (HAZOP) evaluations, all conducted in accordance with LR’s Rules and Regulations.

Sung-Gu Park, President – North East Asia, Lloyd’s Register, said: “This AiP reflects our commitment to driving innovation that supports the maritime industry’s transition to net zero. It demonstrates how collaboration can unlock the potential of transformative technologies for scalable decarbonisation solutions in LNG shipping and beyond.”