Wärtsilä’s Latest Testing Confirms 90% GHG Reduction with Ammonia-Fuelled 4-Stroke Engine
Wärtsilä, a global leader in marine technology, has announced significant advancements in its 4-stroke ammonia engine solution, reporting greenhouse gas (GHG) emission reductions of up to 90% compared to conventional diesel engines. The improvements follow extensive testing conducted since the engine’s commercial debut in November 2023. According to Wärtsilä, the ammonia-powered version of its Wärtsilä