The feasibility of zero-emission ferries in the Wadden Sea

The feasibility of zero-emission ferries in the Wadden Sea

Looijenga, Jidde (TU Delft Technology, Policy and Management)

van Wee, G.P. (graduation committee)
Annema, J.A. (mentor)
Quist, J.N. (graduation committee)
Lankreijer, Peter (graduation committee)

Delft University of Technology

Management of Technology (MoT)

2020-02-20

In 2015, the worlds first zero-emission sea-going ferry was launched in Norway. This ferry, MF Ampere, is powered by batteries and is sailing in an UNESCO World Heritage Site. In the Netherlands, the Wadden Sea is an UNESCO World Heritage Site with multiple ferry routes where the most recent ferries are sailing on natural gas to reduce emissions. However, there are no initiatives for zero-emission ferries yet. Therefore, the research question of this thesis is: What is the potential technical, economic, social, and political feasibility of zero-emission ferries in the Wadden Sea? The political economy model for transport innovations of Feitelson and Salomon (2004) is used as framework. Literature and policy papers are used in combination with six interviews with actors.
In total, four zero-emission alternative technologies are selected (batteries, hydrogen, methanol, and ammonia) with in total eight configurations. The technical and economic feasibility of these suggested innovations are analysed for three different areas in the Wadden Sea. The total weight of the energy storage systems and the frequency of bunkering or charging are major factors for the feasibility. Since zero-emission hydrogen is produced with electrolysis and hydrogen-carriers methanol and ammonia are produced with hydrogen, air (CO2/N2) and electricity, the electricity rate is the most important factor for the operational expenditures for zero-emission ferries. Batteries have the lowest total cost of ownership, even lower than diesel (which is used as reference fuel). This is mainly due the high efficiency during production, charging, and converting. Zero-emission ferries are socially desirabe in the Wadden Sea. However, there are negative aspects for each selected alternative. Furthermore, the sanctioned discourse includes aspects that can make adoption of innovations more difficult. The political feasibility is based on the social feasibility and the decision making process. Many interviewees see concessions and the concession criteria as a policy tool that can be used to stimulate zero-emission ferries. However, the first window of opportunity is most likely before the next concession starts in 2029 and long-term planning with ferry operators is difficult in the concession system. Zero-emission ferries can be used as platform to show ferry-users why the Wadden Sea has an UNESCO World Heritage status.

Wadden Sea
Ferries
Zero-emission
Battery-electric
Hydrogen
Methanol
Ammonia
Feasibility
Emissions

http://resolver.tudelft.nl/uuid:03090d48-dccd-48f1-a922-31cc61954298

Student theses

master thesis

© 2020 Jidde Looijenga