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A new study by Kongsberg Maritime has identified several European ferry routes as strong candidates for fully electric RoPax vessels, pointing to growing economic and regulatory support for electrification in short sea shipping.
The analysis examined passenger and freight ferry services across Europe and found that high-frequency, short-distance routes in Northern Europe offer the strongest potential. Among the corridors highlighted were the Port of Dover-Port of Calais crossing, the Tallinn-Helsinki service and routes linking Scandinavia, Germany and Baltic destinations.
According to the study, improvements in battery technology, lower energy storage costs and the growing impact of European emissions regulations are changing the financial outlook for electric vessels.
“Just a few years ago, diesel RoPax vessels held a clear economic advantage. That is no longer the case,” said Oskar Levander, vice president of business development for emerging solutions at Kongsberg Maritime.
“Battery electric ships are now not only feasible but commercially compelling on a growing number of high frequency routes.”
Kongsberg Maritime said fully electric RoPax vessels operating between 2030 and 2040 could achieve lifetime costs 8% to 15% lower than diesel-powered alternatives, despite higher upfront capital costs. Operating costs could also fall by between 20% and 27% due to lower energy expenses and reduced emissions-related charges.
To support long-term fleet planning, the company has developed two electric RoPax vessel concepts exceeding 200 metres in length, including a cargo-focused design and a faster passenger-oriented option. Both incorporate modular battery systems, electric podded propulsion and automated docking technologies.
The study said charging infrastructure remains a challenge but pointed to increasing cooperation between ports, shipowners and energy providers.
“For many operators, the question has shifted from whether electrification will happen to when,” Levander said.
Exhibitor; Kongsberg Maritime
Stand G15
