John Díaz Camargo
Asset Management Executive

In public transport electrification, energy efficiency is often interpreted as an inherent characteristic of the vehicle or, at best, as a direct result of operations. However, in practice, its real performance responds to a broader dimension: the ability to manage the asset comprehensively throughout its lifecycle.

From a technical perspective, energy efficiency—understood as the ability to manage the energy stored in high-voltage batteries to optimize consumption—does not depend exclusively on the bus or the operator. It is the result of multiple variables that must be anticipated, monitored, and continuously adjusted. In this context, the role of asset management becomes structurally relevant, acting as the bridge between project design, operations, and expected performance.

Energy efficiency as a design variable, not just an operational one

One of the main challenges in electromobility projects is the gap between projected efficiency and actual operational efficiency. This difference often stems from underestimating the specific conditions in which the asset will operate.

Factors such as route topography, duty cycles, and variability in passenger load have a direct impact on energy consumption. From an asset management perspective, this means that assigning a vehicle to a route cannot rely solely on general technical specifications, but must be based on a detailed validation of storage capacity against real service demands.

In other words, energy efficiency is not only “optimized” during operation; it is largely defined during the technical structuring of the project.

Battery management: preserving value over time

In electric systems, the battery represents a significant portion of the asset’s value. Its performance not only determines vehicle range but also its economic viability over time.

From an asset management standpoint, following manufacturer recommendations—including charging and discharging practices, cell balancing, and periodic system monitoring—is essential to ensure controlled degradation. This is not just about complying with technical guidelines, but about preserving storage capacity and avoiding deviations from the project’s financial assumptions.

The absence of structured oversight in this area can lead to cumulative energy losses, reduced battery lifespan, and ultimately, unforeseen increases in replacement costs.

Driving behavior as a managed variable

While driving is the direct responsibility of the operator, its impact on energy efficiency goes beyond the individual operation of the bus. From an asset management perspective, it is possible to identify behavioral patterns that affect energy consumption and establish guidelines for optimization.

Practices such as gradual acceleration, proper use of regenerative braking, and anticipatory driving can improve efficiency without requiring additional investment. In this sense, energy efficiency does not depend solely on the individual driver’s skill, but on the system’s ability to standardize and monitor best operational practices.

From theoretical efficiency to managed efficiency

The gap between expected and actual performance in electric bus projects is often linked to the ability to manage the asset effectively. Energy efficiency is not a fixed value defined in a technical datasheet, but a dynamic variable that requires continuous monitoring.

From this perspective, asset management plays a key role by:
• Validating the technical suitability of the bus for operating conditions.
• Ensuring compliance with best practices in battery management.
• Analyzing the system’s energy performance over time.
• Supporting operators in implementing operational improvements.

This approach transforms energy efficiency from a theoretical concept into a managed indicator, aligned with the project’s technical and financial objectives.

Efficiency as the result of integrated management

In the current context of electromobility in Latin America, achieving optimal levels of energy efficiency depends not only on the quality of technology or operational execution. It largely depends on the ability to integrate these dimensions under an asset management approach.

The role of specialized actors in project structuring and management is not to replace operations, but to support them with technical, analytical, and monitoring tools that maximize system performance.

Ultimately, energy efficiency ceases to be an isolated variable and becomes a reflection of project maturity. Systems that manage it consistently not only optimize energy consumption, but also ensure the long-term technical and financial sustainability of their assets.