![]() ![]() What is the effect of engine power limitation (EPL) on your CII results?ĭuring the MEPC 76 meeting in June 2021, the IMO also adopted a requirement on an Energy Efficiency Design Index for existing ships (EEXI). There are clear indications that a poor rating could negatively influence access to financing and the market, which is why continuously improving fleet efficiency is also becoming business critical. The Poseidon Principles and the Sea Cargo Charter are two examples of frameworks where vessel emissions are put into a system. In addition to the IMO requirements, there might be other stakeholders such as banks and charterers who require performance within a certain threshold. Having the full overview of your fleet will also enable you to better assess when and for which vessels you can introduce CO2-reducing measures. To comprehend how the CII scheme will affect your fleet and operation, you need to calculate and regularly monitor the fleet’s status. DNV’s CII dashboard lets you monitor your CII today – available for all IMO DCS customersĭNV’s Emissions Insights tool (available in My Services on Veracity) tool has been further enriched with a CII dashboard which was introduced shortly after MEPC 76, allowing our DCS customers to monitor their preliminary CII results.īased on our experience so far, CII performance within a fleet can vary considerably depending on ship type and size, operation, and technical abilities. As no cargo data is available, the cargo-carrying capacity is used as a proxy for the actual transport work. The IMO is currently considering also applying the cgDIST to RO/RO cargo ships. The cgDIST is based on gross tonnage as cargo-carrying capacity and is applicable to cruise passenger ships, vehicle carriers and RO/RO passenger ships, while the AER is based on deadweight and applicable to the remaining ship types. It is either the Annual Efficiency Ratio (AER) or the capacity gross ton distance (cgDIST), both given in grams of CO2 emitted per cargo-carrying capacity and nautical mile, including correction factors and voyage exclusion if applicable (which to be finalized in MEPC 78 in June 2022). The carbon intensity metric used in the CII scheme depends on the ship segment. To drive the emissions from shipping down and towards the targets set by the IMO, the minimum rating is C and the thresholds for the ratings will become increasingly stringent towards 2030.īelow are some selected topics on CII – this is not a comprehensive overview as such but rather some frequently asked questions and recent learnings: CII, AER, cgDIST – what do they mean? The CII regulations establish a method to measure how efficiently a ship transports goods or passengers, and based on the performance the ship is given an annual rating of A to E. Media Newsroom Events Blogs: Energy in transition ![]() ![]() Sector insights Maritime Power and renewables Oil and gasĭNV Group About us Corporate governance Research & development Joint Industry Projects DNV Ventures Sustainability Annual reportsīusiness areas Maritime Energy Systems Business Assurance Supply Chain & Product Assurance Digital Solutions Veracity data platformĬareers Overview Job opportunities Career development Why DNV? Meet our people Diversity & inclusion
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