The FuelEU Maritime introduces various means for companies to comply, the most straightforward one being burning a fuel that has a compliant GHG emission intensity. In case of bio, zero and low carbon fuels, that value will need to be certified, as required per EU regulations, by a Certificate of Compliance. According to the FuelEU Maritime, such Certificate will need to be added to the Bunker Delivery Notes (BDN).
Alternatively, a ship can bank some surplus it had in the current year, or borrow some surplus it expects to have the following year to handle any deficit although borrowing comes with an “interest” element and certain limits under Article 20 of the Regulation. Other options include pooling and paying (the penalty under the Regulation – see below) for compliance.