2026 Teams

🇫🇷HELIOS H2T – HELIOS H2T

Lycée Marcel CALLO (35)🇫🇷

The team is composed of twelve people: 7 students of the Marcel Callo high school of the Professional and Technological Bac, 2 teachers of the high school and 3 adults: members of the Helios association. The vehicle was built in 1996, it is a carbon prototype with 3 wheels of 50kg.Major results / Highlights :

• EcoGreen Challenge: 5th participation
• Result 2025 : 1301 km / 1L SP95
• Participation in the Eco Green 2022 challenge in Bio Methane.

.

• Country : France
• City : Redon
• Name of the vehicle : Helios H2T
• Category: Prototype
• Energy : Hydrogen Internal Combustion Engine
• Team leader : Guy DIVET
• Manager : Yannick SACHET
• Name of the institution : Lycée Marcel Callo

🇫🇷HELIOS H2E – HELIOS H2E

Lycée Marcel CALLO (35)🇫🇷

The team is composed of ten people: 7 students of the Marcel Callo high school from the Bacs Professionnels and Bacs Technologiques streams, 2 teachers from the high school and 1 adult member of the Helios association. The vehicle was built in 1990, it is a carbon prototype with 3 wheels of 50 kg.

Major results / Highlights :

• EcoGreen Challenge: 5th Participation
• Result 2023 : 602 km/L SP95

• Country : France
• City : Redon
• Name of the vehicle : Helios H2E
• Category: Prototype
• Energy : Hydrogen Fuel Cells
• Team Leader: Johan VIBERT
• Manager: Philippe BERTELOT
• Name of the institution : Lycée Marcel Callo

🇫🇷IDROGEN ESTACA – OPALE

ESTACA (53)🇫🇷

iDrogen is a 100% student association working on energy-efficient vehicles powered by hydrogen. Since 1984, associations at ESTACA have been working on energy-efficient vehicles.

This association has decided to continue its work but with a new energy: hydrogen.

Projects are passed on from year to year, from student to student, with a team of 12 people actively working on this vehicle. From the second year to the fourth year, the whole team brings its knowledge and its desire to break records.

Major results / Highlights :

• EcoGreen Challenge: 4th Participation

• Country : France
• City : Laval
• Vehicle name: iDrogen
• Category: Prototype
• Energy : Hydrogen Fuel Cells
• Team Leader: Jules TURPAIN
• Manager : Nassim RIZOU
• Name of the institution : ESTACA

🇫🇷TIM UPS INSA – TIM X & TIM 9

INSA Toulouse (31)🇫🇷

Founded in 1995, the TIM brings together students from various backgrounds and with a diversity of profiles. With the goal of designing and building an energy-efficient vehicle, TIM members share their knowledge and exchange ideas and technical solutions. The team’s values are based on sharing, friendship and technical excellence. Each year is a way for them to surpass themselves and face new challenges.

• Major results / Highlights :
• EcoGreen Challenge: 4th participation
• TIM X : 2025 Result : 1st place

30 years of existence for the association in 2025

• Country : France
• City : Toulouse
• Vehicle name: TIM 09
• Category: Urban
• Energy : Electric battery
• Team leader : Victor MESSIAT
• Manager : Yvain SUBRA
• Name of the institution : INSA Toulouse
• Vehicle name: TIM X
• Category: Urban
• Energy : Electric battery
• Team leader : Bastien LANNES-PORTE
• Manager : Lionel ROUMIGUIERE
• Name of the institution : INSA Toulouse

🇫🇷MICROJOULE LA JOLIVERIE – MICROJOULE 4

Lycée La Joliverie (44)🇫🇷

Built in 2006 and used until 2018, its record of achievement is exceptional. It has won 13 Shell Eco-marathons out of 13 participations. It holds the CNG world record as well as the records of the Nogaro, Lausitz in Germany, Rotterdam and London circuits.

Major results/Prizes won:

• EcoGreen Challenge: 5th Participation
• Result 2025: 2146 km/1L SP95
• World record in the proto gasoline category with the equivalent of 3771 km driven with 1 L SP95
• It is the most titled car in the history of the energy race.

• Country : France
• City : Saint Sébastien sur Loire
• Vehicle name : Microjoule 4
• Category: Prototype
• Energy : Hydrogen Internal Combustion Engine
• Team leader : Ewenn FOSSEY
• Manager : Cyprien HAZARD
• Name of the institution : Lycée La Joliverie

🇫🇷MICROJOULE LA JOLIVERIE – MICROJOULE 5

Lycée La Joliverie (44)🇫🇷

The MICROJOULE 5 team is made up of a part of the students of BTS (Brevet de Technicien Supérieur) MCI and MTE (Internal Combustion Engine and All Energy Motorizations).

It is a team of motivated students who work on the project by meeting every Thursday evening between 20h30 and 00h in order to improve it. The two levels of the BTS work in a single group forming a real team cohesion.

Design, realization, development, precision mechanics are on the team’s agenda in order to continue to optimize and perfect MICROJOULE 5. The teachers accompany them, participate and allow the students to flourish in the project.

Major results/awards won:

• EcoGreen Challenge: 5th Participation
• 2025 result: 3180 km/1L SP95

• Country : France
• Country : France
• City : Saint Sébastien sur Loire
• Vehicle name : Microjoule 5
• Category: Prototype
• Energy : Biomethane
• Team leader: Cloé PONDEVIE
• Manager: Mickaël FARDEAU
• Name of the institution: Lycée La Joliverie

🇫🇷OZANAM URBAN 2 HYBRIDE – OZ’URBAN 2 HYBRIDE

Lycée Frédéric OZANAM (35)🇫🇷

The Urban Hybrid team from Frédéric Ozanam high school is composed of first year BTS MV students. Their team is motivated to achieve the best performance possible. They are working hard to improve the car that was made by former students of the school.

Last year, the Oz’ Urban 2 Hybrid ran on CNG, this year their challenge is to make it hybrid again, CNG engine assisted by an electric wheel for starting and running at low speed.

Major results / Highlights :

• EcoGreen Challenge: 5rd Participation
• 2023 result: 227 km / 1L SP95
• In electric in 2016, equivalent 734kms / 1L Sp 95
• In Hybrid in 2019, equivalent 891kms / 1L Sp 95
• Born in 2014
• Motorization:
  • 2014 to 2016 Electric

• Country : France
• City : Cesson-Sévigné
• Vehicle name: Oz’Urban 2 Hybrid
• Category: Urban
• Energy : BioGNV
• Manager: Eric MENARD
• Name of the institution : Lycée Frédéric Ozanam

🇫🇷OZANAM URBAN 1 ELEC – OZ’URBAN 1 ELEC

Lycée Frédéric OZANAM (35)🇫🇷

The Ozanam Urban 1 Electric team from Frédéric Ozanam High School is entering its Oz’Urban 1 Elec vehicle in the Urban Electric category. Designed in 2013, this prototype achieved a remarkable performance of 504 km/L SP95 in 2016. For the 2025 edition, the Bac Pro MV students are focusing their efforts on getting the vehicle back up and running and ensuring its reliability, after a break since last May.

Major results / Highlights :

• EcoGreen Challenge: 4th participation
• Born in 2013
• 2016, Equivalent 504 km / 1L Sp 95

• Country : France
• City : Cesson-Sévigné
• Name of the vehicle : Oz’Urban 1 Elec
• Category : Urban
• Energy : Electric battery
• Manager : Eric MENARD
• Name of the institution : Lycée Frédéric Ozanam

🇫🇷ASSOCIATION POLYJOULE – CITYJOULE

Polytech Nantes (44)🇫🇷

The Polyjoule association is composed of students from Polytech Nantes in various fields (Thermal-Energetics, Electrical Engineering, Electronics, Materials), and participates again in the EcoGreen Energy challenge this year with two teams supervised by professors. This allows for diversification of technical work and strategic studies.

Major results / Highlights :

• EcoGreen Challenge: 3rd Participation
• Urban electric world record: 2853 km/1L of SP95 – EducEco 2019
• EducEco 2013: 1430 km/1L of SP95

• Country : France
• City : Nantes
• Vehicle name : Polyjoule
• Category: Prototype
• Energy : Electric battery
• Team leader : Albane BENOIT
• Manager : Christophe LE BOZEC
• Name of the institution : Polytech Nantes

  UPV TEAM – UPV PROTO

Universitat Polytècnica de València (Esp )

Since 2006, the UPV Eco-Marathon team from the Universitat Politècnica de València – Alcoy Campus has been driven by a shared passion for engineering, efficiency, and sustainable mobility, competing in international energy efficiency events. Building on years of experience, this season our main focus is the complete development of a hydrogen combustion prototype. The vehicle features a hydrogen-fueled internal combustion engine based on a modified brush cutter engine, a lightweight carbon fiber monocoque with a fiberglass driver’s backrest, teardrop-shaped aerodynamics, and a total monocoque weight of just 25 kg — all designed to reduce energy consumption and promote more sustainable mobility solutions.

Major results / Highlights :

• EcoGreen Challenge : 1st Participation+

• Country : Spain
• City : València
• Vehicle name : UPV Prototype
• Category: Prototype
• Energy : Hydrogen Internal Combustion Engine
• Team leader : Elia COLOMER
• Manager : Vicente COLOMER
• Name of the institution : Université polytechnique de Valencia

🇫🇷DEFI ECO SYNERGIE – HELIXIA

Collège et Lycée Viala Lacoste (13)🇫🇷

The team was formed in autumn 1997, on the initiative of a group of enthusiasts, all colleagues at work, who were keen to take up the challenge of the Shell Eco Marathon while representing the Berre Petrochemical Site as best they could. Some members, all site employees, stayed for varying lengths of time, but the strength and longevity of this team is due to its ‘core members’: Guy MARNAT (team leader), Patrick LOPEZ (lead driver) and Serge PORATI (mechanic).

Since then, Stéphane CARNEVALE, current president of the Défi Eco Synergie association, which manages the team, the electricity, the on-board electronics and the engine management, has joined the team, as well as, more recently, Denis SILVY, our chief mechanic, and Vincent MARNAT, our logistics coordinator.

For several years, the team has been partnering with the Lycée Pierre Mendès-France in Vitrolles, which develops 3D parts, optimises the chassis and bodywork, and works on driving and racing strategies.

Major results/highlights:

• EcoGreen Challenge: 5th participation
• 2023 result: 431 km/1L SP95
• Shell Eco-Marathon Europe 2018 – Queen Elizabeth II Olympic Stadium, London SP95 thermal prototype: 363km/L
• EducEco Challenge 2016 – Hainaut Stadium Urban Circuit LPG thermal prototype: 342km/L (category winner)
• EducEco Challenge 2011 – Nogaro Circuit LPG thermal prototype: 987km/L (category winner)

• Country: France
• City: Salon de Provence
• Vehicle name: Helixia
• Category: Prototype
• Energy: BioNGV
• Team leader: Stéphane CARNEVALE
• Manager: Laurent Couvreur
• Name of institution: Collège Viala Lacoste

🇫🇷BAYLE MOBILE – TEAM MOBILE & BAYLE MOBILE

Collège Pierre Bayle (09)🇫🇷

The two teams are made up of Year 9 and Year 10 pupils who have chosen to take part in this adventure because they enjoy it, because they are attracted by basic mechanics and electronics, and because they are attracted by the challenge and the competitions, which involve lots of interaction with older pupils and students. Each year, the team is renewed with former members (who have moved up from Year 9 to Year 10) and newcomers in Year 9.

Word of mouth and the results achieved in recent years also contribute to this desire to ‘be part’ of this internal school team.

In addition to the competition itself, with the discovery and learning of how vehicles work, there is also the management of the ‘journey’ with the stewardship and organisation of the group on site. Many discover the ‘joys’ of camping, depending on the weather, and the various constraints that come with it (meals, washing up, tidying up, etc.), a discovery, an adventure, memories that will remain etched in their minds forever…

Major results / Highlights :

• EcoGreen Challenge: 3rd Participation

TEMA MOBILE TEAM : 2025 Result: 1st place

TBEM TEAM :

• Country : France
• City : Pamiers
• Team name: TBEM
• Vehicle name: BAYLE Mobile
• Category: Prototype
• Energy : Electric battery
• Team leader : Sandrine GAY
• Name of the institution : Collège Pierre BAYLE

TEMA TEAM : 

• Country : France
• City : Pamiers
• Team name: Team  Eco Mobile Appaméen
• Vehicle name: TEMA Mobile
• Category: Prototype
• Energy : Electric battery
• Team leader : Thierry MICHAU

🇫🇷TEAM RIB CAR – RIB CAR & AMP’R

Cité Scolaire Arnaut Daniel (24)🇫🇷

This year, for Eco Green, we will be racing with our new prototype, R1NE.
Our goal this year is to challenge ourselves against the other teams.
Above all, we are aiming to pass the technical inspection, ensure the reliability of the vehicle in order to avoid any breakdowns and, of course, win, while maintaining the friendly spirit that characterises Eco Green!

Major results/highlights:

• EcoGreen Challenge: 3rd participation

• Country : France
• City : Riberac
• Vehicle name : Rib Car
• Catégory : Urban
• Énergy : Batterie électrique
• Team leader : Keylia DELPERIER
• Manager : Stéphane Amand
• Name of institution : Cité scolaire Arnaut DANIEL

• Country : France
• City : Riberac
• Vehicle name : R1NE
• Catégory : Proto
• Énergy : Batterie électrique
• Manager : Stéphane Amand
• Name of institution : Cité scolaire Arnaut DANIEL

🇫🇷LIMOTION – E-VOLUTION & LIMOUZ’E Team – SIMPLICITY

ENSIL – ENSCI engineering school (87)🇫🇷

The ENSIL-ENSCI Eco Marathon association brings together students who are passionate
about technical innovation and environmental responsibility. Our goal? To design and optimise
low-energy consumption vehicles to participate in the EcoGreen Energy Challenge, an international
competition that rewards energy efficiency and creativity.

The diversity of specialisations at our school provides us with a variety of skills
that we put into practice during the design of the vehicles. We can’t wait to
drive our two cars, Simplicity (Urban Concept) and E-Volution (Prototype), on
the competition track. Good luck to our two teams, Limouz’E Team and Limotion!

Major results/highlights:

• EcoGreen Challenge: 1st participation

LIMOTION Team – E-Volution

• Country: France
• City: Limoges
• Vehicle name: E-Volution
• Category: Prototype
• Energy: Electric battery
• Team leader: Bastien FRAYSSE
• Manager: Stéphane RENAULT
• Name of institution: ENSIL-ENSCI engineering school

Limouz’E Team – Simplicity

• Country: France
• City: Limoges
• Vehicle name: Simplicity
• Category: Urban concept
• Energy: Electric battery
• Team leader: Corentin LEBARS
• Manager: Stéphane RENAULT
• Name of institution: ENSIL-ENSCI engineering school

🇫🇷VINCI ECO DRIVE – NOVA 1.3

Ecole Supérieure Ingénieur LEONARD DE VINCI (92)🇫🇷

Present since the first edition of the EcoGreen Energy Challenge in 2022, Vinci Eco Drive designs low-consumption electric prototypes. The Challenge offers us a unique framework for experimenting and pushing the boundaries of eco-innovation. This year, we are conducting research on flax fibre, a bio-based material designed to reduce environmental impact while optimising mechanical performance. This project illustrates our desire to combine engineering, sustainability and performance in a continuous process of improvement and transition towards more environmentally friendly mobility!

Major results/highlights:

• EcoGreen Challenge: 5th participation

• • Country: France
  • City: Courbevoie
  • Vehicle name: NOVA 1.3
  • Category: Proto
  • Energy source: Electric battery
  • Team manager v: Alexi SCHRAM
  • Manager: Antoine PRADOURA
  • Name of institution: École supérieure ingénieur Leonard de Vinci

  IRON WARRIORS – ECO ARROW2 ELECTRIC

Université polytechnique de Łódź (PL)

Major results / Highlights :

• EcoGreen Challenge: 2nd Participation

• Country : Poland
• City : Lodz
• Vehicle name: Eco Arrow 2 Electric
• Category: Prototype
• Energy: Electric battery
• Team leader: Krzysztof SOBCZYK
• Manager: Rafal DYCHTO
• Name of the institution : Université polytechnique de Łódź

🇫🇷MIRELEC 09 – MIRELEC09

School district of Mirepoix (09)🇫🇷

Major results/Prizes won:

• EcoGreen Challenge: 4th Participation

• City : Mirepoix
• Vehicle name : Mirelec09
• Category : Urban
• Energy : Electric battery
• Team leader : Enzo DIAZ
• Manager : Jean Bertrand FACCHETTI
• Name of the institution : Cité scolaire de Mirepoix

🇫🇷ECOMOBILITY-LAMO – ECOMOBILITY-LAMO

Lycée Julliot de la Morandière (50)🇫🇷

Major results/highlights:

• EcoGreen Challenge: 2rd participation

• Country: France
• City: Granville
• Vehicle name: Ecomobility-Lamo
• Category: Urban
• Energy: Electric battery
• Team leader: Tanguy ANDRE
• Manager: Cyril ANDRE
• Name of institution: Lycée du Hainaut

🇫🇷RIQUET ECO CAR – REC2

Lycée Pierre Paul RIQUET (31)🇫🇷

The REC team continues its commitment to innovation with its REC2 prototype, the result of multidisciplinary work involving pre- and post-baccalaureate students. The EcoGreen Energy Challenge is a new challenge for them, offering a formative experience and the opportunity to test their technical optimisations in real conditions.

Major results/highlights:

• EcoGreen Challenge: 2nd participation
• Competitions: 6 national (EducEco) and 10 international (Shell Eco-marathon) participations
• Achievements: Regularly ranked among the top 10 European teams

• Country: France
• City: St Orens de Gameville
• Vehicle name: REC2
• Category: Prototype
• Energy source: Electric battery
• Team leader: Lucas MORET
• Manager: Bruno FAUQUE
• Name of institution: Lycée Pierre Paul RIQUET

🇫🇷HYPERBOLE ++ – XSAVE 20 O

IUT GMP Orléans (45)🇫🇷

HYPERBOLE++ is a university association made up of students from the Mechanical Engineering Department at the University of Orleans.

Our goal is simple: to design and build an electric prototype for competition.

This year is particularly important for us. We are starting from scratch with a new prototype, which is 15 kg lighter, and we must finalise it before 20 May. This change represents a real challenge, but also a tremendous opportunity to progress and improve our performance.

We will be taking part in the Eco Green Energy Challenge in early May, which will allow us to get to grips with this prototype before the major event of the season: the Shell Eco-marathon in Poland at the end of June.

We are looking forward to taking on these challenges and hope to perform well enough to be among the frontrunners.

Major results/highlights:

EcoGreen Challenge: 1st participation

• Country: France
• City: Orléans
• Vehicle name: XSAVE 20 O
• Category: Prototype
• Energy source: Electric battery
• Team leader: Arnaud BRILLANT
• Manager: Pascal BREJAUD
• Name of institution: IUT GMP Orléans