Case study

Micro-hybridization project for urban buses

With demanding routes (stops, starts, and slopes), to reduce consumption and emissions without changing the vehicle's architecture.

bateria para autobuses hibridos urbanos

The challenge

  • Non-standard voltages and capacities.
  • Integration into minimal space without increasing weight.
  • Same battery for different chassis: different spaces and mounts with a single solution.
  • High temperatures in engine compartments.
  • Daily operation with near-zero maintenance and non-specialized personnel.
  • Robustness and safety required in public transport.

The solution

  • Custom pack: high power, long cycles, LFP chemistry.
  • Direct integration with the vehicle's existing management system.
  • Mechanical design prepared for vibration, heat, and accessibility.
  • Advanced BMS with predictive logic and thermal control.
  • Validation using real urban route profiles.

The result

  • Real consumption reduction in daily operation.
  • Lower emissions without changing the fleet.
  • Safe and stable operation under harsh conditions.
  • Quick installation and minimal maintenance.
  • Replicable platform for other fleets with a clear economic return.

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