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On-Board Chargers

MTA’s range of On‑Board Chargers combines power, efficiency and flexibility, addressing the needs of sectors in which electrification is both a demanding challenge and an essential step forward.
Whether used for on‑board charging, off‑vehicle mobile solutions or advanced bidirectional functionalities, these systems serve as key enablers for new electrical architectures, increased vehicle operability and the broader energy transition within the industrial world.

The product line includes 22 kW chargers for the European market and 19 kW chargers for the US market, with a strong focus on truck & bus, agricultural and marine applications. These sectors present requirements that differ from traditional automotive, calling for more robust, versatile and high power solutions.

Bidirectionality

The bidirectional power flow featured in the latest‑generation on‑board chargers represents a key evolution in charging systems, enabling future‑ready use cases such as V2L and V2G. This functionality allows the vehicle not only to receive energy, but also to supply it externally, turning the vehicle into an active and flexible energy resource.

Vehicle‑to‑Load

With Vehicle to Load, the vehicle becomes an immediately available source of energy. From power tools to professional equipment and outdoor applications, V2L is the most versatile and widely used functionality—ideal for construction sites, field maintenance and agricultural operations where mobility must coexist with power supply.

Vehicle‑to‑Grid

Vehicle to Grid extends the potential of electrification beyond mobility itself: the energy stored in the battery can be fed back into the grid or to a building, transforming the vehicle into a “virtual power plant.” This technology plays a strategic role in grid stabilization and domestic load balancing, especially during peak demand. Although already regulated, V2G is still in an emerging phase; as infrastructure and smart grid technologies evolve, it is set to become a cornerstone of tomorrow’s energy management ecosystem.

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Consult the catalogs and technical data sheets for more information on features, variants, and compatibility.

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