Wärtsilä has increased the power rating of its four‑stroke Wärtsilä 25 ammonia engine. As part of the company’s ongoing ...

On April 26, a national key R&D project led by Yuchai Group achieved a milestone with the successful ignition and stable operation of the world's firs ...

Wärtsilä’s 4-stroke engine-based solution for ammonia fuel now delivers higher than ever levels of efficiency and performance. Following its introduction to the commercial marine sector in November ...

Everllence has announced the successful factory acceptance test (FAT) of its first ammonia-burning engine built by licensee ...

In what Everllence is hailing as a huge milestone, the company’s first ammonia-burning engine has successfully completed its ...

Japan Engine Corporation (J-ENG) has already attracted a world-first fully-functional ammonia-powered engine, and it is a breakthrough in decarbonization efforts of marine transportation. The ...

A Japanese engine manufacturer has just unveiled the world’s first commercial ammonia-powered ship engine in a bid to revolutionize maritime transport and slash greenhouse gas emissions.

A new study published in Engineering has explored a pilot-ignition reactivity-stratification (PIRS) combustion strategy for ammonia-fueled compression ignition engines, realizing a high ammonia energy ...

Propulsion system designer Everllence’s first ammonia dual-fuel engine has passed its factory acceptance test (FAT), paving ...

HD Hyundai Heavy Industries has unveiled what it calls the world’s first ammonia-powered vessel, ...

A 2-liter engine utilizing ammonia, a renewable and zero-carbon energy source, has been developed. This groundbreaking technology is expected to serve as a foundational platform for various ...

Successful factory test marks a step forward for ammonia-fuelled shipping, with first vessels due later this year.