“It's about more than just technology - it's about responsibility. As a ferry company operating daily in one of the world's most sensitive waters, we have a special obligation to protect the marine environment we operate in,” says Scandlines’ COO, Michael Guldmann Petersen.

On average, in just 12 minutes, the batteries in the ferries will be charged with at least 80 per cent of the energy needed for a crossing.

The refit includes:

• Installation of 5 MWh battery systems on each ferry
• Charging facilities for the ferries on board and at the Puttgarden and Rødby ferry berths
• Renewable electricity as primary energy source during crossings

Scandlines has signed a contract with Western Shiprepair in Lithuania for the conversion. The conversion of the first ferry will start at the end of August and of the second ferry in December. The work is expected to be completed in early 2026.

A step towards direct emissions-free shipping

This initiative is an important milestone towards the goal of operating the Puttgarden-Rødby route without direct emissions by 2030. It is also part of Scandlines' overall ambition to become a direct emission-free company by 2040, in line with the Paris Agreement climate goals.

Support for the green transition

The German Ministry of Transport has awarded the project financial support as part of a funding programme, aimed at promoting the Sustainable Modernisation of coastal vesselsto reduce emissions. The programme covers up to 40 percent of the conversion expenses.

Long-term efforts

Between 2013 and 2024, Scandlines has invested EUR 380 million in technologies to reduce emissions such as new hybrid ferries for the Rostock-Gedser route, rotor sails and new centre propeller blades for the Rostock-Gedser ferries, new highly efficient and low-noise thrusters for the Puttgarden-Rødby ferries and algae-repellent silicone paint, which saves energy compared to conventional types of bottom paint.

“We are delighted to have signed a contract with Western Shiprepair, one of BLRT Repair Yards, which has been awarded the conversion project after an extensive and lengthy tender process. By electrifying two of our Fehmarn Belt ferries, we are moving much closer to our goal of making the route direct emission-free by 2030. This is what our customers want, and it will significantly strengthen our competitiveness. The combination of our unparalleled reliability, continued investment in our sustainability initiatives as well as the tailored traffic machine and excellent retail offerings, forms a competitive foundation for our business," says Scandlines COO Michael Guldmann Petersen.

Ingrida Streckiene, Director of Western Shiprepair | BLRT Repair Yards, comments: “We are honoured to continue our long-standing partnership with Scandlines through this milestone project that supports the green transition in maritime transport.  Over the years, we’ve built a strong foundation of trust and collaboration, successfully delivering complex repair and conversion projects together. The conversion of two ferries operating on the Fehmarn Belt into plug-in hybrids is a significant step forward, not just for Scandlines’ ambitious sustainability goals, but for the entire ferry industry. At Western Shiprepair | BLRT Repair Yards, we are proud to contribute our technical expertise, proven track record, and production capacities to make this vision a reality. Our collaboration with Scandlines is a meaningful contribution to the ongoing decarbonisation of European ferry routes.”

Data on Scandlines' electrification project:

• Electrification of two of the four passenger ferries operating the Puttgarden-Rødby route
• Service speed: 18.5 knots
• On-board energy storage system: 5 MWh on both ferries
• Charging in port (Puttgarden and Rødby): 12 minutes
• Investment: EUR 31 million

Scandlines is also expected to take delivery of its new zero direct emissions ferry FUTURA from the Cemre Shipyard this summer.