
WinGD VCR: Practical LNG Retrofit for Maritime Emissions | Mariner News
WinGD is championing variable compression ratio (VCR) technology as a crucial and practical LNG retrofit option for the global shipping fleet. This innovative solution offers a clear pathway for shipowners to upgrade existing LNG-fuelled vessels, significantly improving their environmental performance and operational efficiency. As the maritime industry navigates stricter emission regulations, VCR technology emerges as a timely answer for sustainable shipping.
Enhancing Fuel Efficiency and Reducing Methane Slip
The VCR technology is engineered to optimize engine combustion across diverse load conditions. This intelligent adjustment capability leads to impressive fuel savings, potentially reducing bunker consumption by up to 25%. Crucially, it also delivers a substantial cut in harmful methane slip, lowering emissions by as much as 33%. These benefits are vital for vessels aiming to meet challenging IMO 2030 targets and reduce their overall carbon footprint.
A Practical Solution for Existing Fleets
WinGD emphasizes that the majority of ships operating in 2030 will be existing vessels, making engine upgrade and retrofit solutions paramount. VCR technology can be seamlessly integrated into WinGD’s current dual-fuel engines, offering a fully automated system that requires no additional crew intervention. This practical approach allows for efficient emissions reduction without complex operational changes, providing a cost-effective route to enhanced sustainability.



