--- title: "Rouen Moves Toward a Greener Future with Comeca: An Ambitious Energy Transition" description: Discover how COMECA, as an industrial partner, is revolutionizing public transportation in Rouen with innovative charging solutions. image: https://blog.comeca-group.com/hubfs/Design%20sans%20titre-3.png --- [![Comeca](https://blog.comeca-group.com/hs-fs/hubfs/raw_assets/public/Comeca_EN_April2023/images/logo-comeca-fr.png?width=400&height=126&name=logo-comeca-fr.png "Comeca")](https://www.comeca-group.com/en) - - - - [fr](https://www.comeca-group.com) - [en](https://www.comeca-group.com/en) - [Contact](https://www.comeca-group.com/en/contact-us/) - Comeca Group - [About Comeca](https://www.comeca-group.com/en/comeca-group/about-comeca/) - [Comeca worldwide](https://www.comeca-group.com/en/comeca-group/comeca-worldwide/) - [Our sustainability initiatives](https://www.comeca-group.com/en/comeca-group/sustainability-initiatives/) - [News](https://blog.comeca-group.com/en/) - [Our references](https://www.comeca-group.com/en/our-references/) - Markets - [Buildings](https://www.comeca-group.com/en/markets/buildings/) - [Data Centers](https://www.comeca-group.com/en/markets/data-centers/) - [Hydrogen production](https://hydrogene.comeca-group.com/en/home/) - [Industries](https://www.comeca-group.com/en/markets/industries/) - [Infrastructure & transportation](https://www.comeca-group.com/en/markets/infrastructure-transportation/) - [Nuclear](https://www.comeca-group.com/en/markets/nuclear/) - [Shore power supply](https://www.comeca-group.com/en/markets/shore-power-supply/) - Solutions - [Low and Medium Voltage switchboards](https://www.comeca-group.com/en/our-solutions/low-and-medium-voltage-switchboards/) - [Protection, control & command panels](https://www.comeca-group.com/en/our-solutions/automation-industrial-computing/protection-control-command-panels/) - [Automation & Industrial Computing](https://www.comeca-group.com/en/our-solutions/automation-industrial-computing/) - [Power electronics](https://www.comeca-group.com/en/our-solutions/power-electronics/) - [Cabling solutions](https://www.comeca-group.com/en/our-solutions/cabling-solutions/) - [Connected Charging System](https://www.comeca-group.com/en/our-solutions/integrated-ultra-fast-charging-solutions/) - [Specific solutions for HVAC](https://www.comeca-group.com/en/our-solutions/specific-solutions-for-hvac/) - [EVOBLOC scalable chassis](https://www.comeca-group.com/en/our-solutions/evobloc-solution-optimization-electrical-technical-systems/) - [GEMSTART motor protection](https://www.comeca-group.com/en/our-solutions/gemstart5-motor-protection-relay/) - Services - [All our services](https://www.comeca-group.com/en/our-services/) - [Extension of Low and High Voltage Switchboards](https://www.comeca-group.com/en/our-services/extension-of-low-and-high-voltage-switchboards/) - [Our services for the nuclear industry](https://www.comeca-group.com/en/our-services/our-services-for-the-nuclear-industry/) - Careers - [Candidate space](https://www.comeca-group.com/en/careers/candidate-space/) - [Why join COMECA](https://www.comeca-group.com/en/careers/why-join-comeca/) - [Employee testimonials](https://www.comeca-group.com/en/careers/employee-testimonials/) - [Comeca Academy program](https://www.comeca-group.com/en/careers/comeca-academy-program/) ![](https://blog.comeca-group.com/hubfs/Design%20sans%20titre-3.png) # Rouen Moves Toward a Greener Future with Comeca: An Ambitious Energy Transition Published by [Mansot Elsa](https://blog.comeca-group.com/en/author/mansot-elsa) on Dec 2, 2025, 8:30:00 AM *Rouen is taking a major step in its energy transition with an ambitious project dedicated to sustainable mobility. Comeca is proud to support the city by providing innovative e-mobility solutions and reinforcing its role as a trusted partner.* **A Charging Network for Retrofitted Electric Buses** Since early 2025, several Comeca charging stations have been installed in Rouen to support the shift to an electric public transport fleet. The project aims to equip the city with charging solutions tailored to the needs of retrofitted buses, including: - 9 stations already operational - 11 additional stations to be activated by the end of January 2025 - 8 more stations expected by the end of February, for a total of 28 stations for retrofitted electric buses These installations are specifically designed to meet the requirements of electric public transport, ensuring fast, efficient, and accessible charging while respecting the city’s environmental goals. **Retrofitting: A Solution for a Sustainable Future** Retrofitting and the conversion of diesel-powered vehicles into electric ones—is at the heart of this project. In this context, Comeca is actively involved in converting diesel Crossway buses into electric school buses. Retrofitting represents an eco-friendly and cost-effective alternative for major cities, extending the life of existing vehicles while reducing their carbon footprint. This retrofit project, led by Métropole Rouen Normandie, is a strategic decision. Instead of purchasing new vehicles, the city chose to convert its current fleet, highlighting its strong commitment to sustainable development and energy transition. With this initiative, Rouen aims to reduce CO₂ emissions, improve air quality, and promote greener mobility. ### **A Metropolis Committed to Sustainable Development** Rouen’s approach aligns fully with the objectives of energy transition. By choosing retrofitting, the city is betting on innovation and durability while optimizing costs associated with new vehicle acquisition. This model, combining fleet modernization with high-quality charging infrastructure, positions Rouen as a key player in sustainable mobility in France. Want to transform your urban transport project ? 🚀 **Share your project with us !** ➡️ [Book a meeting with our E-mobility project manager to build a sustainable and high-performance solution together.](https://info.comeca-group.com/meetings/marion-birkel?uuid=fc98d5c5-70a6-4f59-84d1-db10e06e2404&hsLang=en) *Below, check out the photo report of the Rouen site in slideshow format.*   ![7-1](https://info.comeca-group.com/hs-fs/hubfs/7-1.png?width=1200&length=1200&name=7-1.png) ![ROUEN](https://info.comeca-group.com/hs-fs/hubfs/ROUEN.png?width=1200&length=1200&name=ROUEN.png)   Tags: [Electric mobility](https://blog.comeca-group.com/en/tag/electric-mobility) [Back to Blog](https://blog.comeca-group.com/en) - [Tweet](https://twitter.com/share) ## Related Articles ## [The DATA4 Marcoussis Campus Project](https://blog.comeca-group.com/en/une-nouvelle-vie-pour-les-infrastructures-du-campus-data4-marcoussis?hsLang=en) As part of the Revamping project on the DATA4 Marcoussis campus, a participatory approach was... [Read More](https://blog.comeca-group.com/en/une-nouvelle-vie-pour-les-infrastructures-du-campus-data4-marcoussis?hsLang=en) ## [McPhy & AAK Sweden on the road to clean hydrogen](https://blog.comeca-group.com/en/mcphy-aak-su%C3%A8de-vers-un-hydrog%C3%A8ne-propre?hsLang=en) McPhy Energy, a recognized specialist in low-carbon hydrogen production and distribution equipment,... [Read More](https://blog.comeca-group.com/en/mcphy-aak-su%C3%A8de-vers-un-hydrog%C3%A8ne-propre?hsLang=en) ## [Comeca presents TITAN LV switchboard at Data Centre World 2022](https://blog.comeca-group.com/en/comeca-presents-titan-lv-switchboard-data-centre-world-2022?hsLang=en) This year, Comeca's teams had the chance to participate in Data Centre World, which took place on... 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