Shipowners, managers, and operators face considerable uncertainty when selecting low-emissions fuels and technologies to meet decarbonization targets and comply with regulations. Transitioning from fossil based fuels to low-emissions alternatives is essential for shipping’s decarbonization. While several fuel options can reduce greenhouse gas (GHG) emissions, each has distinct strengths and limitations in terms of emissions, scalability, technological maturity, and cost — there is no silver bullet solution.
To navigate the uncertainty around fuel selection, the Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping (MMMCZCS) has developed a set of information summaries on eight alternative maritime fuels. These summaries provide a snapshot overview of the risks and opportunities associated with e-ammonia, blue ammonia, e-methanol, bio-methanol, e-methane, bio-methane, e-diesel, and biodiesel. The shared information is based on a collation of analysis and insights from several sources, including previous MMMCZCS research projects and insights from interviews we conducted with industry experts at our partner organizations.
Readers can use these fuel snapshots to identify key aspects that deserve close attention when evaluating and comparing alternative fuels for future fleet fueling strategies.
Each information summary is organized into four main subject areas that support evaluation across the eight fuel pathways:
Sustainability considerations
Fuel availability potential
Maritime uptake
Commercial considerations
Nothing in these information sheets should be taken as advice, predictions, or recommendations, and one should read the disclaimer before using the information sheets.
Disclaimer
This publication has been prepared by Fonden Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping (“Center”) for informational purposes only. The Center acts as a neutral facilitator. This material presents non-confidential, public-source and/or modeled information for general understanding. Nothing herein constitutes advice, a recommendation, or guidance on individual commercial strategy. The content herein is based on studies, research, and analyses conducted by the Center, as well as publicly available information as of the date of publication. While the Center has made every effort to ensure the accuracy and reliability of the information presented, it does not guarantee or warrant, either expressly or impliedly, the completeness, accuracy, or suitability of this information for any specific purpose.
This publication is not intended to serve as technical, regulatory, commercial, legal or other advice. Readers are encouraged to consult with their advisors before making any decisions or taking actions based on the information contained herein. Compliance with applicable laws, regulations, and standards, including but not limited to those related to safety, environmental protection, and design requirements, remains the sole responsibility of the reader. The Center disclaims all liability, whether in contract, tort (including negligence), or otherwise, for any damages, losses, errors, or injuries, whether direct, indirect, incidental, or consequential, arising from the use of, or reliance on, the information contained in this publication. By accessing this publication, readers acknowledge and agree to the terms of this disclaimer and release the Center from any liability associated with the use of the information provided herein.
