What's Happening?
The Society for Gas as a Marine Fuel (SGMF) has released its latest Life Cycle Assessment (LCA) on Liquefied Natural Gas (LNG), highlighting significant reductions in greenhouse gas (GHG) emissions compared to traditional marine fuels. The assessment
reveals that using LNG can lead to up to a 29% reduction in tank-to-wake GHG emissions compared to Marine Gas Oil (MGO) 0.1%. This marks an improvement of up to 13% from the previous LCA conducted in 2022. The study also indicates overall well-to-wake GHG emissions reductions of up to 25%, supported by well-to-tank emissions reductions of up to 9% since the first LNG LCA study in 2019. These findings are based on data from a wide range of stakeholders and reflect the industry's progress in emissions reductions with LNG.
Why It's Important?
The findings of the SGMF's LCA are significant for the maritime industry as they underscore the potential of LNG as a cleaner alternative to traditional marine fuels. The reduction in GHG emissions aligns with global efforts to combat climate change and meet international emissions targets. The maritime industry, a major contributor to global emissions, stands to benefit from adopting LNG, which could lead to more sustainable shipping practices. This shift could also influence regulatory policies and encourage further investment in LNG infrastructure and technology, promoting a transition to cleaner energy sources in the maritime sector.
What's Next?
SGMF plans to continue its research and publish its first LCA on methanol as a marine fuel in mid-2026, following its LCA on ammonia published in 2024. These studies aim to provide a comprehensive understanding of the emissions profiles of various alternative fuels, helping the maritime industry identify gaps and opportunities for cleaner fuel adoption. The ongoing research and updates will be crucial in guiding industry stakeholders and policymakers in making informed decisions about future fuel choices and emissions reduction strategies.











