Rinnovabili • Battery electric ferry sets world record with 40 MWh system Rinnovabili • Battery electric ferry sets world record with 40 MWh system

The world’s largest battery electric ferry sets a new benchmark in maritime transport

A 130-meter vessel built by Incat Tasmania has completed its first full battery-powered propulsion test, marking a turning point for large-scale electric ferries.

Battery electric ferry sets world record with 40 MWh system
Source: Incat Tasmania

Battery electric ferry reaches a first-of-its-kind milestone

The Australian shipbuilder Incat Tasmania has achieved an unprecedented milestone in maritime engineering, delivering the world’s largest battery electric ferry ever built. The 130-meter vessel, known as Hull 096, has successfully completed its first 100 percent battery-powered propulsion test on the River Derwent, setting a global first for electric navigation at this scale.

A battery system without precedent in shipbuilding

At the core of Hull 096 lies an energy storage system that redefines industry standards. The vessel integrates more than 250 metric tons of batteries, with a total installed capacity exceeding 40 MWh. This figure is roughly four times larger than any previous battery application in the maritime sector.

“It is the first time in the world that a ship of this size has been tested with fully battery electric propulsion,” said Incat chairman Robert Clifford. According to Clifford, the project marks a turning point for the global maritime industry, showing what can be achieved when shipbuilding, design, and clean energy technologies converge.

Battery electric ferry service between argentina and uruguay

Following further testing and operational trials, the ferry is expected to enter service in the coming months on the route between Argentina and Uruguay, crossing the Río de la Plata. Once operational, the battery electric ferry will be able to carry up to 2,100 passengers and 225 vehicles, operating entirely on battery power.

The vessel is designed for an operating autonomy of around 90 minutes, with a full recharge completed in approximately 40 minutes. Charging will take place directly at port berths, using dedicated high-power charging infrastructure.

A broader industrial strategy for electric ferries

The success of Hull 096 fits into a wider industrial strategy pursued by Incat. Just days after the record-setting test, the company announced a new contract to build a third high-speed battery electric ferry for the Danish operator Molslinjen.

Each of the three new vessels will be powered entirely by batteries, with an energy storage capacity of around 45 MWh and performance capable of exceeding 40 knots. These specifications underline how rapidly battery electric ferry technology is scaling up in both size and speed.

The achievement of Hull 096 shows that the energy transition in maritime transport has moved beyond the experimental phase. The integration of advanced naval design, large-scale battery systems, and port-side charging infrastructure is paving the way for a new generation of large battery electric ferries.

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About Author / Paolo Travisi

Paolo Travisi began his journalism career in 2004 as an editor for the 7Gold television network, an extraordinary training ground where he became a professional journalist, producing TV reports on topics ranging from news to culture, and contributing to programs and talk shows hosted by figures such as Aldo Biscardi, Alessandro Milan, and David Parenzo. Alongside his television work, he started writing for the online edition of Il Messaggero, then led by Davide Desario (now Director of AdnKronos), and later contributed science, technology, and culture articles to the newspaper’s print edition. His passion for writing and science led him to collaborate with the historic TuttoScienze column in La Stampa, where he interviewed prominent Italian and international scientists. From science to sustainability, he also contributed to Green&Blue by la Repubblica. At Rinnovabili, he writes daily with great enthusiasm about electric mobility, conducts car test drives, and creates videos for the outlet’s social media channels.