Green Methanol

Green methanol is a low-emission form of methanol produced using renewable energy and sustainable carbon sources, designed to significantly reduce greenhouse gas emissions compared with conventional fossil-based methanol. It is typically manufactured by combining green hydrogen, generated through electrolysis powered by renewable electricity, with carbon captured from biogenic sources or directly from the air. Because the carbon used in production is recycled rather than extracted from fossil fuels, green methanol can achieve near-zero or substantially lower lifecycle emissions when used as a fuel.

In the maritime sector, green methanol is gaining attention as a viable alternative to heavy fuel oil because it can be stored and handled as a liquid at ambient temperature and used in adapted internal combustion engines. This makes it compatible with existing ship designs and port infrastructure, reducing barriers to adoption. Its overall climate benefit depends on renewable energy availability, carbon sourcing methods and robust sustainability certification throughout the production chain.