Incat Hull 096 World’s Largest Battery-Electric Ship Enters Commercial Service

The world’s largest battery-electric ship has entered commercial passenger service, with the 130m China Zorrilla completing its maiden voyage between Buenos Aires, Argentina, and Colonia, Uruguay.

Built by Tasmanian shipbuilder Incat for South American ferry operator Buquebus, the vessel is the largest electric ship ever constructed. Powered entirely by batteries, it can carry up to 2,100 passengers and 225 vehicles across the River Plate.

The start of commercial operations follows an official launch ceremony in Buenos Aires on 21 October attended by representatives from Incat, Buquebus and maritime authorities from Argentina and Uruguay. The vessel’s entry into service marks a significant milestone in the development of large-scale electric shipping and concludes a project involving several years of design, engineering and construction.

China Zorrilla is equipped with more than 250 tonnes of batteries and an energy storage system exceeding 40 megawatt-hours. Power is delivered through eight electrically driven waterjets, enabling the vessel to operate without conventional diesel engines. The ship also features a 2,300-square-metre duty-free retail area and extensive passenger accommodation.

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