The energy storage system (ESS) with a capacity of over 41 megawatt-hours, which powers the world's largest electric ship named China Zorrilla, has been successfully installed and is now in commercial operation in South America.
Project Details
The ship China Zorrilla, built by Incat Tasmania for Buquebus, has arrived in Argentina and is undergoing final tests before entering service between Argentina and Uruguay. This ship, using over 41 megawatt-hours of Corvus Energy batteries, is the largest battery installation ever used on a vessel and is recognized as a significant achievement in marine electrification.
Developments in Marine Electrification
Three years ago, Corvus Energy announced that it had been selected as the battery system supplier for what was envisioned as the largest high-speed Ro-Pax electric ship. Now this vision has become a reality. The successful launch of the energy storage system signifies rapid progress in marine electrification. The ship China Zorrilla can transport over 2,100 passengers and more than 225 vehicles solely on electric power across the Río de la Plata.
Ole Jacob Irgens, Executive Vice President and Head of Sales at Corvus Energy, stated: "The commercial operation launch of the ship China Zorrilla is not only a milestone for Corvus Energy but for the entire maritime industry." He added: "This project demonstrates that battery electric propulsion is no longer limited to small vessels or short routes, and we are now witnessing high-speed passenger ships that are fully powered by batteries."
The ESS installed on the ship China Zorrilla is nearly four times larger than any previous battery system used in commercial marine service. This installation combines advanced battery technology and large-scale energy storage capabilities to support the operational needs of high-speed passenger vessels.
A Major Step for Marine Electrification in South America
As the first fully electric vessel of its kind in South America, China Zorrilla represents a significant step forward in reducing carbon emissions in the region. The entry of this ship into service signifies that electric marine transportation has become a global trend, extending beyond the initial markets in Northern Europe.
Corvus Energy has also strengthened its regional support capabilities to ensure long-term operational success for customers in South America through local partnerships, technical expertise, and lifecycle support capabilities.
For Corvus Energy, the significance of China Zorrilla goes beyond a single vessel. This project provides a roadmap for future large-scale electric vessels, cruise ships, offshore vessels, and other energy-intensive marine applications. The delivery, commissioning, and successful operation of the world's largest electric marine vessel demonstrate that electrification can now be applied to classes of ships previously thought to be beyond the reach of battery technology.
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