Two new gas carriers will use Wärtsilä’s ammonia-fuelled engines and propulsion systems to reduce emissions and support future low-carbon shipping operations.

Wärtsilä and industrial partners launch the MatH2 consortium to develop safe, hydrogen-compatible materials and overcome embrittlement challenges in energy storage networks.

Fuel conversion project will reduce emissions and operating costs while preparing the power plant for future sustainable fuels.

Wärtsilä Energy achieves a global milestone by successfully validating the world’s first large-scale 100% pure hydrogen engine on Spain’s national electricity grid.

The sugarcane-based ethanol will power an upgraded engine, undergoing 4,000 hours of testing to assess efficiency, reliability, and emissions reduction for clean electricity.