Octopus High Energy Battery System On Board E-Cat

Credit: ZHANG FENGSHENG/unsplash

The recently launched Octopus Series battery system will be installed onboard the new Damen Electric Fast Ferry for AG Reederei Norden-Frisia. The German Ferry operator is taking steps towards achieving its vision of a green future by partnering with Damen Shipyards, one of the world’s leading shipbuilders, for the design and construction. The fully electric vessel will transport passengers fast, clean and comfortable thanks to EST-Floattech’s battery system.

New Vessel

The ferry will operate between Norddeich and the island of Norderney, which required Damen to develop a completely new vessel: the Damen Electric Fast Ferry (EFF) 3209 – known as the E-Cat Ferry. A standard vessel was impossible due to the shallow waters in which the ferry must operate. Secondly, the ferry will sail seven times a day, for which the vessel’s draft is limited to a maximum of 1.2 meters. A challenge for which Damen found a solution. The fleet of Reederei Norden-Frisia will be extended with this 32-meter-long, fully electric catamaran. The E-Cat Ferry can carry up to 150 passengers. With the EST-Floattech High Energy Octopus Series battery system, the ferry can reach speeds of up to 16 knots and can charge within half an hour.

EST-Floattech sized the battery system after calculating performance and lifetime data, based on the specified load profile of this vessel. The electrical installation of the vessel will be provided by system integrator Royal van der Leun, with whom EST-Floattech has had previous successful collaborations. The battery system is Lloyd’s Register type approved and the new ferry will sail under Lloyd’s Register classification. 

Challenging And Innovative Project

Jelle Meindertsma, Sales Manager at EST-Floattech: “It is satisfying to be part of a challenging and innovative project that contributes to a cleaner environment. In this case, an electric ferry that will be sailing in the Wadden Sea, which is a UNESCO World Heritage Site, comes with strict design criteria. Our team worked diligently to ensure that the Octopus Series High Energy Battery System met the requirements…” We have already increased sustainability on land and two years ago we decided it was time to take a look at our fleet,” says Michael Garrelts, Norden-Frisia Marine Superintendent. 

Damen Shipyards expressed its delight in partnering with EST-Floattech on this state of the art fully electric ferry: “We are very excited about this project, which is a significant step towards Damen’s goal of reducing the environmental footprint of our vessels while maintaining optimal performance with EST-Floattech’s Lithium-Ion cells.”

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Source: Futurefuels


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