
In August 2019, Leclanché (battery system provider) announced the world’s largest electric ferry had completed its first commercial voyage when Ellen connected the ports of Søby and Fynshav in Denmark.
Six months on, Halfdan Abrahamsen, an information officer from Ærø EnergyLab, tells the BBC: “Ferry shipping in general is very dirty business.” Ships usually use marine diesel or heavy fuel oil, “which is just about the bottom of the food chain when it comes to product from refineries”. But he says, the only oil onboard Ellen is for the gearbox and in the kitchen for making French fries.
Powered entirely by batteries, Ellen is something of a Tesla among ferries. Fully charged, the 60m vessel can sail 22 nautical miles with up to 200 passengers and 30 cars onboard. That’s a roughly 40km (25-mile) round-trip, and seven times further than other electric ferries. Continue reading “What news of the world’s largest electric ferry six months on from its first commercial voyage?”