Nantes

Nantes

What is happening

The Nantes e-Busway Line 4 operates with fully electric bi-articulated buses supported by dedicated recharging Flash charging infrastructure. This system ensures efficient, sustainable operations and aligns with Nantes’ goals of reducing emissions and improving public transport. The system uses Hitachi’s Grid-eMotionFlash charging solution. This includes fast-charging systems at bus depots and opportunity charging stations along the route. This ensures quick turnaround times and maintains operational efficiency.

The demonstration will integrate advanced battery analytics technology using big data, cloud computing, and artificial intelligence (AI). This will optimize battery health monitoring, detect anomalies proactively, and ensure the reliability of the entire e-BRT system. The integration ofFlash charging technology, combined with advanced battery analytics, ensures rapid and efficient charging, reducing downtime and maintaining high service frequency. This flexibility caters to both dense city centers and peri-urban environments, providing a reliable and adaptable service. To advance flash charging technology beyond its current operational deployment in Nantes, the eBRT2030 project introduces key innovations addressing battery degradation and Total Cost of Ownership (TCO) optimization. These include Minimizing the Impact of Battery Edging with Adaptive Smart Predictive Maintenance and extending Battery Lifespan and Reducing TCO with advanced battery analytics. By leveraging big data, cloud computing, and AI, the analytics system can Detect Early Signs of Abnormal Behavior, Forecast Future Degradation Trajectories, Optimize Battery Health Monitoring and improve the system reliability. These innovations enhance battery longevity, predictive maintenance efficiency, and infrastructure adaptability, ensuring that eBRT technology becomes financially and operationally sustainable for widespread adoption.