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According to the World Economic Forum, with around 90% of all trade being ocean-based, close to 3% of the world’s greenhouse gas footprint comes from seagoing vessels. The shipping industry is determined to accelerate its efforts to meet the Global Maritime Forum’s goal of ending fossil fuel consumption by 2050, although opinions about how to achieve this differ.
At COP28, CEOs of the five largest shipping companies made a joint declaration demanding deadlines for stopping orders of fossil fuel-only powered newbuilds. This leaves the question of what to do instead.
Part of this industry’s efforts to achieve a more sustainable future has been a commitment to switch to green methanol, with reports of shipping companies entering partnerships to source methanol and signing deals for methanol-capable newbuilds. However, this transition to green methanol is now facing obstacles, mainly because of issues with the supply of the alternative fuel.
The key challenge with the supply of green methanol is that methanol on its own is a fossil fuel and needs to be converted into the “green” variety, which is made from biological waste or renewable electricity and is then combined with captured CO2 to cancel out the carbon atom in its molecule. However, there is still a significant shortage of biological feedstock, cost-competitive renewable energy and the electrolyzers required to turn them into fuel, especially at a price that remains efficient and affordable for shipping companies. This has had a domino effect on supply chains. For example, Lloyd’s List has reported that green methanol projects in China with deliveries planned in 2024 continue to face production technology difficulties. The deliveries have not been fulfilled and the projects are encountering issues, having overpromised to suppliers.
- The shipping industry's efforts to adopt green methanol, a more sustainable alternative to fossil fuels, are facing significant obstacles
- Due to uncertainties surrounding the supply of green methanol, many shipping companies are reverting to ordering LNG-fueled ships
- The industry's current preference for LNG-fueled ships could hamper progress toward net zero emissions goals unless green methanol supply chain issues are addressed soon