Decarbonizing heavy marine: Wärtsilä CEO Håkan Agnevall

Shipping is a very efficient way to get things around, and the global economy's circulatory system. But it's also going to be one of the toughest sectors to replace fossil fuels in for a zero-carbon 2050. But the shipping industry is poised to implement its own global emissions tax and trading scheme, and companies like Wärtsilä, once famous for making the biggest and most powerful engines on the planet, are refocusing their R&D on the pathway to a clean future.