Propulsion specialist Everllence – formerly MAN Energy Solutions – has received its first order for its high speed dual-fuel methanol engine.
A total of three engines are destined for a superyacht currently under construction at a European shipyard. Everllence will supply variable-speed generator sets (GenSets) for the vessel: two 12V175DF-M and one 16V175DF-M, including methanol fuel supply systems. Delivery is scheduled for July 2027.
According to Everllence, many customers have shown strong interest in the 175DF-M engine since its development began in 2023. In addition to the yachting sector, other market segments such as ferries, cruise ships, offshore vessels, tugs, government vessels, and navies have also expressed interest. In fact, Everllence is already working with several clients on specific vessel concepts – both newbuilds that will be methanol-ready upon delivery and retrofittable designs that allow for future methanol conversions.
Customers place their trust in methanol technology
“We are pleased to announce that a leading superyacht manufacturer has selected the 175 dual-fuel methanol engine for its latest project. The engine offers very high methanol combustion efficiency, low emissions, and exceptional reliability. We are also proud that this is the first order for a high-speed methanol dual-fuel engine designed for both diesel-electric and mechanical propulsion,” says Alexander Knafl, Head of R&D, Four-Stroke at Everllence.
Florian Keiler, Head of High-Speed Sales, Marine Four-Stroke, adds: “The customer’s decision to order three variable-speed 175DF-M GenSets for a methanol-powered diesel-electric propulsion system reflects strong confidence in our methanol technology. Achieving this milestone was made possible by the combination of advanced performance, future-proof design, and Everllence’s clear commitment to sustainable shipping – fully aligned with our mission ‘Moving big things to Zero’. We are confident that the 175DF-M will play a key role in a wide range of maritime applications powered by carbon-neutral fuels.”
Development of the 175DF-M
In parallel with the development and market introduction of medium-speed, two- and four-stroke methanol dual-fuel engines, Everllence launched the development of the 175DF-M high-speed engine in 2023, thereby expanding its future-fuel-compatible four-stroke portfolio. Based on computer simulations and combustion optimisation on test benches, the 175DF-M will achieve an unprecedented methanol share in combination with high power density and fuel efficiency.
