To examine how the IMO’s mid-term measures will influence shipping’s transition to e-fuels and decarbonization.
To evaluate different policy scenarios, including fuel standards, levies, and financial incentives, to determine their effectiveness in promoting low-emission fuel adoption.
Publication Type: Report
Biofuels in shipping (2025 Ver.)
To investigate the role of bio-marine fuels in the ongoing decarbonization transition of international shipping, this report examines key challenges such as technological advancements, feedstock scarcity, and supply infrastructure improvements. Global regulatory frameworks, including IMO measures, FuelEU Maritime, and the EU ETS, along with shippers’ Scope 3 emission reduction demands, are driving the commercialization of bio-marine fuels.
Shipping: Fuelling deforestation – Why the IMO’s Global Fuel Standard risks incentivising the worst biofuels
To examine the risks posed by the IMO’s Global Fuel Standard (GFS) in promoting unsustainable biofuels, this report analyzes the potential unintended consequences of incentivizing high-emission biofuels in the absence of clear sustainability criteria. It explores the projected rise in biofuel demand within the international shipping sector under GFS, assesses the greenhouse gas impacts of increased biodiesel use, and highlights the potential for adverse climate and environmental outcomes. The report aims to provide policy recommendations that ensure the GFS supports genuinely sustainable decarbonization pathways and avoids triggering deforestation and other land-use emissions.
The cost of capital challenge in delivering a just and equitable transition for shipping
To examine the financial barriers to a just and equitable transition to zero-emission fuels in the shipping sector, this report focuses on the cost of capital as a critical determinant of project feasibility. It compares the levelised costs and investment risks of green ammonia (e-ammonia) production across regions, including both developed and developing countries, to illustrate how disparities in capital access affect global competitiveness. Furthermore, it explores policy instruments—such as grants and concessional finance—that can mitigate investment challenges in low-income countries, thereby supporting the IMO’s objective of a fair transition while enabling the widespread adoption of renewable marine fuels.
Life cycle assessment of e-/bio- methanol and e-/grey-/blue-ammonia for maritime transport
to provide an independent and comparative assessment of key alternative fuels for the maritime sector, and to evaluate their energy efficiency, greenhouse gas (GHG) reduction potential, production scalability, maturity, and economic competitiveness, in both the short and long term
Synthetic fuels for shipping
To explores the potential of synthetic fuels, specifically e-methanol, e-methane, and e-diesel, as viable alternatives for shipping decarbonization.
To evaluates their production technologies, sustainability, availability, economic feasibility, and regulatory challenges.
Carbon Accounting for Sustainable Biofuels
To examine the challenges related to the carbon intensity of biofuels and emphasize the importance of transparent and science-based carbon accounting for sustainable biofuels. This report seeks to identify the factors contributing to the variability of lifecycle GHG emissions, particularly land use changes, and provides insights into regulatory frameworks across different regions. The goal is to propose pragmatic and performance-based policies that foster continuous improvement and attract necessary investments, thus ensuring the large-scale deployment of biofuels aligns with climate goals.
Frequently Asked Questions on the application of latest international marine fuel quality standard ISO 8217:2024
To address the FAQs from ship operators regarding the application of the latest international marine fuel quality standard, ISO 8217:2024
To provide insights into the significant changes made in the 7th edition and guide marine fuel buyers in understanding and applying the updated standards
Net zero and UK shipping
To examine the UK Government’s approach and progress towards decarbonizing the shipping sector, including international and domestic shipping, to meet net-zero emission goals, and to recommend necessary steps to ensure that the maritime sector of the UK will contribute to global emissions reductions
Policy Options to Decarbonize Ocean-Going Vessels
To identify policy recommendations for reducing greenhouse gas emissions from ships, addressing both international and local policy frameworks, with the aim of evaluating policy options for decarbonizing ocean-going vessels.