SEA-LNG, a coalition supporting the methane decarbonisation pathway, announced recent advances in lowering greenhouse gas (GHG) emissions from liquefied natural gas (LNG) as a marine fuel, growth in LNG-powered vessels, and progress in bunkering of liquefied biomethane.
Over the past six years, SEA-LNG members have contributed to the global expansion of the LNG-powered fleet and the use of biomethane as a marine fuel.
Energy producers have reduced well-to-wake emissions by 25% during this period, while engine manufacturers have nearly halved emissions related to methane slip, aiming for its elimination within this decade.
During London International Shipping Week in September, leaders from ABS and DNV, two major classification societies, emphasized the importance of LNG and the potential of liquefied biomethane (/bio-LNG) and e-methane.
Industry representatives also pointed to possible unintended consequences of upcoming regulations lacking fully developed implementation guidelines.
SEA-LNG stated that regulation should remain based on proven science and be technology-neutral. Chairman Peter Keller said: “The evidence is clear: LNG is delivering emissions reductions now and providing a practical pathway to net-zero through biomethane and e-methane.”
COO Steve Esau added that independent studies by Sphera and Rystad Energy show a steady decline in well-to-tank emissions from LNG, with further reductions expected as supply chains evolve. According to SEA-LNG, new lifecycle research by Rystad Energy found GHG emissions from LNG well below FuelEU Maritime default values.
SEA-LNG is an international industry coalition that represents the entire liquefied natural gas value chain, including producers, suppliers, shipyards, and classification societies. It advocates for LNG and methane decarbonisation as practical steps toward reducing greenhouse gas emissions in maritime transport.
