The Volks-Electrolyzer at the Challenge ECOGREEN in France in Mai

We are happy to join the Challenge EcoGreen Energy race with the hydrogen fuel cell vehicle and the Tiger Team. It is going to be close to Nantes in France the 15 et 16 mai 2024 sur le circuit de Fay de Bretagne en Loire Atlantique. Would be happy to exchange with other participants in the hydrogen sector.

Wasserstoff velomobil
Effizientes Wasserstoffauto

We are happy to announce that the Challenge EcoGreen Pays de la Loire is back in 2024 !

This year, electric, hybrid and hydrogen vehicles with internal combustion engines can participate and become the Challenge EcoGreen Energy !

The Challenge will take place

15 et 16 mai 2024

on the Fay de Bretagne’ circuit located near Nantes, in France.

Are you working on an energy efficient vehicle design ?

This competition is made for you !

The challenge is open for 2 vehicles categories:

·         Prototypes

·         Urban Concept

For both of them, you can use the following energies :

·         Biomethane for internal combustion engines

·         Biohydrogen for internal combustion engines

·         Biohydrogen for fuel cells

·         Electric battery

The Volks-Electrolyzer refuels Biohydrogen internal combustion engines and fuel cell vehicler

Sadly it is not allowed to make the hydrogen on site, because all participants must use the same hydrogen.

That’s 8 different categories.

You have the opportunity to register several vehicles. In this case, you must complete a registration for each one.


The racetrack for hydrogen vehicles

o   Length of 1942 meters.

o   9 laps will be run at a minimum average speed of 25 km/h to validate

your attempt.

o   There is no limit to the number of attempts.

Teams / Équipes – 2023 Edition – Challenge EcoGreen Energy (