Electric ferry establishes single battery charge record

2022-06-27T16:07:53+00:00 June 27th, 2022|Technology|

A small Danish inter-island ferry has set a record by sailing 50 miles on a single battery charge.

‘Ellen’ connects the islands of Ærø and Als in Southern Denmark.

As a result, the ferry is now the world’s longest-ranging fully electric ferry.

She set the new world record on 9th June in Sønderborg, Denmark, on her return from a conference, at which industry, government and civil society leaders joined the International Energy Agency (IEA) for the 7th Annual Global Conference on Energy Efficiency.

Senior Lecturer at the Marstal Naval Academy, Henrik Hagbarth Mikkelsen, who helped specify the technical solutions for the ferry during its design phase, was on board for the trip:

“The 92 km trip on a single battery charge is the longest planned distance for an electric ferry able to carry both passengers and vehicles to date, anywhere on the globe. We are talking about a clear record. On normal daily trips, the ferry sails 22 nautical miles, or 40 km, from harbour to harbour before recharging.”

‘Ellen’ does not emit carbon and operates at a 24% lower cost than a new diesel ferry. She started sailing in 2019, with Danfoss’ Editron division supplying the electric Editron drive trains and propulsion motors that power the ferry.

Kimmo Rauma, Vice President of Danfoss’ Editron division, commented: “Ellen is an excellent example of the future for electric transport. It’s cleaner, greener, and more efficient than her fossil fuel competitors. Electrifying maritime transport is a clear-cut way to reduce greenhouse gas emissions. And Danfoss has the solutions to build new electric ferries and retrofit existing ones to electrify them with the potential to reduce carbon emissions worldwide.”

Danfoss Editron plans to submit the world record to Guinness World of Records.