Green Ammonia: A Sustainable Solution for Decarbonizing the Maritime Industry
Key Ideas
  • Samsung Heavy Industries is developing ships powered by green ammonia, offering a cleaner alternative to LNG and contributing to reducing emissions in the shipping industry.
  • Ammonia, produced using green energy sources, is seen as a near-term solution to help the industry achieve net-zero emissions by 2050, as set by the International Maritime Organization.
  • Maersk is already investing in ammonia-powered vessels, with the support of industry collaborators, to align with customer demands and contribute to sustainable shipping practices.
  • The development of ammonia-to-power technology by companies like Amogy is crucial to overcoming technology readiness obstacles and meeting carbon-reduction targets in the maritime sector.
Samsung Heavy Industries is spearheading the development of ships that run on green ammonia, a fuel considered 100% cleaner than those powered by liquefied natural gas (LNG). This initiative aims to address the challenge of decarbonizing the maritime industry, which accounts for 3% of global CO2 emissions. The use of green ammonia is supported by Lloyd’s Register as a viable solution in reducing emissions and achieving net-zero targets. While ammonia is currently more expensive than LNG, technological advancements and economies of scale are expected to drive prices down. Maersk, a leading shipping company, has already committed to investing in ammonia-powered vessels, collaborating with industry partners to drive the adoption of sustainable fuels. The shift towards green ammonia is seen as a critical step towards meeting emission reduction goals by 2050, as mandated by the International Maritime Organization. Companies like Amogy are focusing on developing technology to convert ammonia into fuel for maritime use, addressing the readiness challenges in adopting this alternative fuel source. The industry is urged to accelerate the transition to ammonia-powered vessels to comply with environmental regulations and reduce carbon footprints. While ammonia is a key player in decarbonizing shipping, a mix of alternative fuels like LNG and methanol is envisioned for the future, with Samsung Heavy Industries actively exploring sustainable energy options.
ADVANCEH2

Our vision is to be the world's leading online platform for advancing the use of hydrogen as a critical piece needed to deliver net-zero initiatives and the promise of a clean H2 energy future.

© 2025 AdvanceH2, LLC. All rights reserved.