MAN Energy Solutions has unveiled a dual-fuel version of its MAN 175D high-speed engine, capable of operating on methanol, that's scheduled to become available to the market by the end of 2026. The ...

WinGD claims the VCR technology can deliver up to 25% fuel savings and 33% lower methane slip, depending on fuel and engine load.

MAN Energy Solutions and Karpowership have signed a contract for the delivery of 48 dual-fuel engines for Karpowership’s fleet of power plant ships (Powerships). The engine order consists of MAN 18V51 ...

The future of carbon-neutral aviation and shipping relies not just on innovative, more efficient vehicles but also on new-generation engines that are compatible with alternative fuels. Just as ...

It’s the ultimate in flexibility, and it should be on your “watch list” for 2025. Dual-fuel engines can operate on both propane and another fuel source, like gasoline, allowing you to switch between ...

The first hydrogen dual-fuel tugboat is ready to enter service in Japan and support cleaner harbor operations. It's named "Ten-Oh" and its complex hydrogen system was developed by JPNH2YDRO – a joint ...

Particulate matter (PM) emission from an internal combustion engine has an adverse impact on human health and the environment. Dual-fuel combustion with a homogeneous mixture like in a gasoline engine ...

Port fuel injection and direct injection are similar but distinct systems, so why do some engine designs include both?

However, not all innovations are equal and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...

Finnish manufacturer Wärtsilä introduced an engine back in 2015 that was so good, it snagged a Guinness World Records title for being the most efficient four-stroke diesel engine shortly after its ...