Brazil completes first bioethanol bunkering for container ship at Port of Santos to cut shipping emissions

Brazil has completed its first bioethanol bunkering operation for a container ship at the Port of Santos. This is a concrete step toward low-carbon shipping, using bioethanol sourced from Copersucar's certified supply chain with zero-deforestation policies. The project involved CMA CGM Group, AGEO Terminais, Santos Brasil, and Bunker One. The Port of Santos is positioned to become South America's hub for low-carbon marine fuels. Bioethanol offers a way to cut greenhouse gas emissions from maritime transport, which is a hard-to-decarbonize sector. The operation shows that renewable fuels can work in real-world bunkering, not just in pilot projects. For carbon markets and climate policy, this matters because it creates a new demand pathway for certified bioethanol. It also sets a precedent for other ports and shipping lines looking to meet decarbonization targets. The key question is whether bioethanol supply can scale without competing with food production or land use.