Cummins secures AiP for methanol-ready marine engines

Cummins, a global power solutions firm, that is comprised of five business segments – Engine, Components, Distribution, Power Systems and Accelera by Cummins, has received Approval in Principle (AiP) from DNV for its methanol-ready QSK60 IMO II and IMO III engines, which offer power ratings between 2,000 and 2,700 hp (1,491 – 2,013 kW).

Granted, in June 2024, this approval validates Cummins’ retrofittable methanol dual-fuel solution for the global marine sector, ensuring it meets the highest standards for safety and performance.

“Fire risk not only poses a significant concern in terms of insured losses and obvious operational disruption, fire also presents a real and significant risk to the safety of the workforce, facility visitors/users and indeed the general public,” commented Neil Dalus from TT’s Loss Prevention department.

“As a result we strongly advise that fire detection and suppression systems in port equipment are considered by operators as critical safety measures.”

Following extensive field testing, Cummins plans to introduce the retrofit kits after 2028, aligning with market demand and infrastructure readiness. Designed for diesel-electric systems, these kits can be integrated with battery technology to enhance efficiency and sustainability.

Dawn Wehr, Cummins Executive Director – Strategy, Product Planning & Digital, said: “Using a retrofittable solution dismisses the need for a major vessel overhaul and creates an immediate positive impact on carbon-emissions reduction. With our continual work on developing solutions for other alcohol fuels, including ethanol, we are committed to providing solutions that work for different operations and fuel infrastructure availabilities to ensure ease of adoption.”

This approval builds upon Cummins’ August 2023 announcement permitting the use of renewable diesel, such as hydrotreated vegetable oil (HVO), across its high-horsepower engine range. By incorporating renewable diesel into dual-fuel solutions, ship operators can take significant steps toward reducing carbon emissions.

“Cummins is committed to delivering innovative power solutions to the marine industry,” added Gbile Adewunmi, Vice President of Industrial Markets – Power Systems Business.

“Through partnerships with our customers, we can drive solutions that meet application requirements, sustainability targets, as well as bridge the longer-term goal of zero emissions. This announcement is a strong example of the investment and technology advancements Cummins is making to further our Destination Zero strategy.”

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