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), showcasing significant reductions in greenhouse gas (GHG) emissions compared to traditional marine fuels. The report indicates
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 a 13% improvement from the previous assessment conducted in 2022. Additionally, the study highlights a 25% reduction in overall well-to-wake GHG emissions, supported by a 9% decrease in well-to-tank emissions since the first LNG LCA study in 2019. These assessments are crucial for understanding the current state of the industry and are regularly updated to reflect technological advancements and accurate GHG intensity values. The data for these studies is sourced from a diverse range of stakeholders, both within and outside SGMF's membership.
Why It's Important?
The findings from 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 is a critical step towards meeting global environmental targets and reducing the maritime sector's carbon footprint. As the industry faces increasing pressure to adopt sustainable practices, these findings provide a compelling case for the adoption of LNG. The report also sets a precedent for future assessments of alternative fuels, such as methanol and ammonia, which SGMF plans to explore further. This could lead to broader adoption of cleaner fuels, driving innovation and investment in sustainable maritime technologies.
What's Next?
SGMF plans to continue its research into alternative marine fuels, with the first LCA on methanol expected in mid-2026. This follows the organization's previous work on ammonia as a marine fuel, published in 2024. Future editions of these studies will help identify gaps and opportunities for further reducing emissions in the maritime industry. The ongoing research and publication of LCAs will be instrumental in guiding industry stakeholders towards more sustainable fuel options, potentially influencing regulatory frameworks and investment decisions in the sector.












