New rules aiming at improving energy efficiency and lowering carbon emissions have caused a great deal of change in the maritime industry. The Carbon Intensity Indicator (CII) and the Energy Efficiency Existing Ship Index (EEXI) are two important metrics leading this transition. In this blog, we will examine the distinctions between EEXI and CII as well as their combined effects on the shipping sector.
The International Maritime Organization (IMO) developed the Energy Efficiency Existing Ship Index (EEXI) as a tool to lower greenhouse gas emissions from ships. Ships must comply with EEXI regulations on energy efficiency requirements. It determines the minimal necessary level of energy efficiency and evaluates the carbon intensity of a ship's operations.
Numerous factors are taken into consideration in EEXI computations, including ship type, size, and engine power. EEXI analyzes a ship's efficiency and compares it to a specified reference line to see if it meets the required standards. Ships that don't measure up to these norms might have to make efficiency adjustments.
Another key component of the IMO's policy, which aims to lower the carbon intensity of international shipping, is the Carbon Intensity Indicator (CII). By measuring each transport's CO2 footprint, CII sheds light on a ship's environmental performance. The fee aims to maintain a more equitable distribution of container across the global transportation network by offering an incentive for the return of empty containers to areas where there are shortages.
In grams of CO2 emitted per tonne-mile, the CII is computed by dividing the total emissions of a ship by the total amount of work it has done throughout transportation. This metric makes it easier to identify high-emission ships by allowing a consistent comparison of the carbon intensity of various ships.
In short, the marine industry's quest for sustainability is greatly aided by the utilization of EEXI and CII. A ship's carbon intensity is transparently measured by CII, whereas EEXI concentrates on energy efficiency enhancements. When combined, they help the shipping industry become more efficient and ecologically sensitive, guiding it toward a more sustainable and greener future.
Collective efforts to fulfill EEXI and CII standards are not only legally required but also revolutionary moves towards a more resilient and environmentally friendly maritime landscape as the shipping sector adjusts to these regulatory reforms.