Specific Challenge:
For intercity and long-distance transport of passengers, coaches are used normally. About 20% of all registered buses for public transport are coaches, fuelled primarily by diesel (Euro II to Euro VI [29]). Electrification for these vehicles is not equally advanced in comparison to urban city buses, due to challenges in meeting driving range requirements. In comparison to FC city buses, which have been demonstrated for more than a decade, FC coaches are expected to drive longer distances, typically 400-800 km/day and faster, typically 80-100 km/h on highways. There are very few stops on the route, which results in limited recuperation of breaking energy. Coaches often have a higher energy consumption, due to higher weight and auxiliary systems such as air conditioning. The FC Coach also encounters space constraints for the drive line and hydrogen storage components, since the coaches often carry luggage as well. Learnings and experiences from the FC city buses can be utilized, but the completely different driving pattern, power demand and space constraints require an entirely new FC system design to be validated.
[29] https://ec.europa.eu/growth/sectors/automotive/environment-protection/emissions_en
Scope:The scope of this topic is to demonstrate first-prototype FC coaches in EU. By utilizing the extensive knowledge of the FC city bus demonstration projects, the FC coach concept should be designed in consideration of the coach specific operational requirements, with special focus on weight and space optimized design of the coach specific hybrid power system (fuel cells, batteries) and the H2 storage tanks.
This topic will address two very different coach segments: long distance coaches and intercity transport coaches, characterized however by similar performance requirements, such as long route distances, high average speeds and high payload and seating capacity requirements. The FC coaches should be of vehicle classes [30]: M3 Class II – destined for regional passenger transport and/or intercity scheduled passenger transport and/or M3 Class III – destined for long distance travel with seated passengers used for tourist coaches enabling long distance travel in EU.
The project should aim at demonstrating at least 6 FC Coaches in the two coach segments (inter-city and long-distance passenger transport) which should fulfil the following requirements:
The activities of the project should at least include:
TRL at start of the project: 6 and TRL at the end of the project: 8.
Any safety-related event that may occur during execution of the project shall be reported to the European Commission's Joint Research Centre (JRC) dedicated mailbox JRC-PTT-H2SAFETY@ec.europa.eu , which manages the European hydrogen safety reference database, HIAD and the Hydrogen Event and Lessons LEarNed database, HELLEN. A draft safety plan at project level should be provided in the proposal and further updated during project implementation (deliverable to be reviewed by the European Hydrogen Safety Panel (EHSP)).
Activities developing test protocols and procedures for the performance and durability assessment of fuel cell components should foresee a collaboration mechanism with JRC (see section 3.2.B "Collaboration with JRC"), in order to support EU-wide harmonisation. Test activities should adopt the already published FCH 2 JU harmonized testing protocols to benchmark performance and quantify progress at programme level.
“CertifHy Green H2“ guarantees of origin should be used through the CertifHy platform [32] to ensure that the hydrogen produced and dispensed at the HRS is of renewable nature.
The maximum FCH 2 JU contribution that may be requested is EUR 5 million. This is an eligibility criterion – proposals requesting FCH 2 JU contribution above this amount will not be evaluated.
Expected duration: 5 years
[30] https://www.eafo.eu/knowledge-center/european-vehicle-categories
[31] https://ec.europa.eu/clima/policies/transport/vehicles/vecto_en
Expected Impact:The project should contribute to introduce a new technology into the existing business model on FC coaches and the expected impacts could include:
The conditions related to this topic are provided in the chapter 3.3 of the FCH2 JU 2020 Annual Work Plan and in the General Annexes to the Horizon 2020 Work Programme 2018– 2020 which apply mutatis mutandis.