WinGD System / Package
WinGD X-DF-M/E Methanol and Ethanol Engines
WinGD X-DF-M/E two-stroke engines running on methanol, ethanol or blends of both, plus diesel; IMO Tier II in both modes, Tier III with SCR; first methanol engines delivered in 2025.
Description
WinGD X-DF-M/E two-stroke main engines let deep-sea ship owners use green methanol and bio-ethanol, individually or as a blend, alongside diesel. The first methanol-fuelled engines were delivered in 2025; ethanol-capable engines are available for order, with ethanol deliveries for newbuilds and retrofits starting in 2027.
Key features
- Methanol and/or ethanol operation to optimise cost and emission-reduction pathway
- Fuels handled onboard without compression or refrigeration, with established port infrastructure
- IMO Tier II NOx in both diesel and methanol mode
- IMO Tier III with SCR: high-pressure (upstream of turbocharger), low-pressure (downstream) or on-engine iSCR for single-turbocharger engines
- Minimum extra CAPEX, high efficiency in both fuel modes, minimal pilot fuel
- X-DF-M/E engines can be adapted and certified for ethanol (retrofit ready)
Applications
Tankers, container vessels, bulk carriers, multipurpose vessels, gas carriers and PCTCs.
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