Scandlines preps world's biggest diesel-electric hybrid ferry
A Danish ferry operator has begun converting a diesel-electric ship into a diesel-electric hybrid. When it's done, it will be the world's largest hybrid passenger ferry. Scandlines commissioned the retrofit of the Prinsesse Benedikte, a ship that can carry 300 vehicles and 900 passengers on the short, 18-km hop between Rødbyhavn, Denmark and Puttgarden, Germany. Thanks to 2.7 MWh of batteries, the ship will be able to travel on electric power alone while in a harbour. The conversion is possible because of modular lithium polymer energy storage packs from Corvus, a company based in British Columbia whose products are capable of sustained output of large amounts of power that's comparable to a diesel engine. The AT6500 modules, which will be fitted to the Prinsesse Benedikte, can recharge in 30 minutes from shore power or generator power, and can propel the 15,000-tonne ship for about 30 minutes without diesel fuel.
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