By
Alex Smith |
Wärtsilä is to deliver a fully integrated electric propulsion system with waterjets for two new high-speed catamaran ferries being built for Danish ferry operator Molslinjen by Incat Tasmania.
The technology group’s scope of supply includes the integrated electric propulsion system, DC power conversion system, energy management and automation systems, eight electric propulsion motors, waterjets, and the Wärtsilä ProTouch propulsion control system.
“Our partnership with Molslinjen and Incat not only brings electric vessels to the Kattegat route, but also continues our joint commitment in accelerating the industry's path towards net-zero emissions shipping,” said Roger Holm, president of Wärtsilä Marine and executive vice president of Wärtsilä Corporation. “Wärtsilä's values and principles in shipping are deeply rooted in sustainability, innovation, and performance, and through our experience in vessel electrification, we have already delivered solutions for 150 hybrid-electric ships, with this number continuing to grow.”
The ferries will operate on the Kattegat route between Jutland on the Danish mainland and the island of Zealand.
“This is a major project that supports the ferry industry’s move towards more decarbonised operations,” said Kristian Durhuus, CEO of Molslinjen. “With these electric ferries built by Incat and powered by Wärtsilä's electrification technology, we aim to remove thousands of tons of carbon dioxide emissions from Denmark’s climate footprint each year.”
Each ferry will measure 129 metres in length and 30.5 metres in width, with capacity for up to 1,483 passengers and 500 cars. The newbuilds will increase total capacity on the Kattegat route by more than 25 per cent and are scheduled to enter service in Denmark in 2027 and 2028.
“We’re not just building ships – we are building the future,” said Stephen Casey, CEO of Incat Tasmania. “Large-scale, low-emission transport solutions are not only possible, but are ready now. Incat Tasmania has always been at the forefront of innovating and pioneering new technology and design. The vessels address the market’s needs and requirements by utilising batteries, making this a very viable option for owners and operators looking to increase the sustainability of their fleets. Wärtsilä is a key player in the success of this project, supporting our goal of large-scale, low-emission transport with a completely integrated propulsion package.”
The ferries will feature an eight waterjet configuration designed for low weight, shallow draft, reduced maintenance, and enhanced manoeuvrability. The integrated steering and reversing functions will allow for quick response times, while spreading power across multiple jets will reduce power density and improve propulsion efficiency.
Equipment deliveries to the yard are due to begin in 2026.