An agreement for the project was signed by Oliver Kompaore, Vice President of Wabtec Charging & Power Transfer, at Molslinjen’s headquarters. The system represents one of the highest power charging installations in maritime applications to date.

Project Overview

• High-power charging: The system delivers up to 55 MW, with FerryCHARGER technology capable of transferring up to 90 MW, enabling fast turnaround times and improved operational efficiency.
• Automated operation: Fully automated processes remove the need for manual handling, improving safety and reliability.
• Tidal compensation and motion control: The system automatically adjusts to vessel movement and tide variations to maintain secure connections.
• Compact design: A small footprint allows flexible installation in various port environments.
• Fail-safe mechanisms: Built-in retraction features ensure safe disconnection during emergencies.

“This project involves not only the vessels themselves but also extensive shore-side infrastructure and energy storage systems,” said Kristian Durhuus, CEO of Molslinjen. “We have two and a half years to prepare for full electric operation across the Kattegat. This marks a significant milestone for our company and supports Denmark’s broader efforts to reduce carbon emissions by an estimated 132,000 tonnes annually.”

According to Wabtec’s Oliver Kompaore, the system is designed to combine safety, efficiency, and sustainability in large-scale maritime electrification.

The initiative forms part of what is considered the world’s largest maritime electrification effort. Molslinjen’s new Incat Tasmania-built catamarans are expected to enter service between 2027 and 2028. Each vessel will carry 45,000 kWh battery packs, enabling speeds exceeding 40 knots.

“The ferries will be able to charge at both Aarhus and Odden harbours,” explained Molslinjen CTO Flemming Kristensen. “Each catamaran will receive around 25 MWh of energy in a 30-minute charging session at 55 MW—roughly equivalent to the energy needed to power an electric car for 150,000 kilometres.”

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