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Meeting EEXI and CII Requirements with Shore Power for Ships

Updated: Jul 24, 2023

The maritime industry has a critical role to play in promoting a more sustainable future, and shore power solutions are an important part of this effort. In this article, we will explore the benefits of shore power for ships, and how it can help meet the requirements set by Energy Efficiency Existing Ships (EEXI) and Carbon Intensity Indicator (CII) regulations.


A docked ship

Benefits of Shore Power for Ships


Shore power provides a number of benefits for ships, including:


  • Reduced emissions: By connecting to an onshore power supply, ships can turn off their diesel engines and reduce emissions of air pollutants and greenhouse gases.

  • Improved energy efficiency: Shore power systems are designed to be energy efficient, reducing the amount of energy required to operate ships at port.

  • Lower operating costs: By reducing the amount of fuel needed to operate ships at port, shore power can lower operating costs and improve profitability.


Wind turbines on a vessel

Meeting EEXI and CII Requirements


To meet the requirements set by EEXI and CII regulations, ships must be equipped with shore power systems that are designed to maximize energy efficiency and reduce emissions. This may involve retrofitting existing ships with shore power capabilities, or incorporating shore power into the design of new ships.


One important aspect of EEXI and CII compliance is to ensure that the shore power systems used by ships are of high quality and efficiency. This may involve using technologies such as high-efficiency transformers and power electronics, and implementing best practices for energy management and monitoring.


Another important aspect of EEXI and CII compliance is to ensure that the electricity supplied to ships is from renewable energy sources, such as wind and solar power. This not only reduces carbon emissions, but it also helps to promote a more sustainable energy mix for the entire community. Additionally, ships can work with regulatory bodies to establish and enforce carbon intensity targets, and to ensure that the electricity supplied meets these targets over time.


Conclusion


Shore power is an important technology for promoting a more sustainable future in the maritime industry. By equipping ships with efficient shore power systems, the industry can help to meet the requirements set by EEXI and CII regulations, and ensure a more sustainable future for all. Through the use of renewable energy sources and efficient technologies, ships can reduce emissions, improve energy efficiency, and lower operating costs, all while playing their part in promoting a more sustainable future.

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