Höegh Autoliners secures fuel savings and long-term CII compliance with Accelleron and Hanwha engine part-load optimization.
Höegh Autoliners, in collaboration with Hanwha and Accelleron, optimized the engine at partial load (EPLO) on their 7,850 CEU car carrier, Höegh Detroit.
The optimization resulted in a fuel saving of 10g/kWh, which is 5% of the total fuel consumption.
This improved the Carbon Intensity Indicator (CII) rating of the ship and reduced operational costs.
Adjustments included optimizing engine tuning and turbocharger configuration, with new components like turbocharger nozzle rings, turbine blades, and compressor wheels.
The ship was also equipped with a new propeller that allows the same maximum speed with lower fuel consumption.
Due to the project’s success, Höegh Autoliners decided to order EPLOs for seven more ships.
EPLOs can be carried out by Accelleron as a turnkey solution or in collaboration with the original engine manufacturer.
Sustainability and Strategy:
Höegh Autoliners is committed to sustainable deep-sea shipping and sees EPLO optimization as a key measure to ensure the energy efficiency and market value of their ships.
Over 60% of ships worldwide must comply with the IMO’s CII regulations, driving the decarbonization of the maritime industry.
Accelleron is a global technology leader in turbocharging, fuel injection, and digital solutions for heavy-duty applications.
The company has received more than 20 EPLOs and continues to innovate to support the energy transition.
