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Battery Packs

ENERG-E

Modular battery solution to power trailers

Battery packTrailer
  • Eliminates engine idling — clean and quiet operation
  • Standard 19 kWh and extended 38 kWh versions
  • Autonomous operation up to 4 hours
  • Rapid charging — minimal downtime
  • Compatible with ePower axle (regenerative braking)
  • Lower fuel costs and extended service intervals

ENERG-E is a battery pack developed for electric trailer refrigeration units. It can operate independently as the unit's power source or store energy harvested from the ePower axle. The solution eliminates engine idling and provides clean, quiet operation.

Running costs drop significantly thanks to fuel savings and extended service intervals — while noise and CO₂ emissions are reduced. Available in two capacities: standard 19 kWh and extended 38 kWh.

Specifications

Capacity

Standard version
19 kWh
Extended version
38 kWh

Operation

Autonomous runtime
Up to 4 h
Charging
Fast charge
Operating mode
Standalone or with the ePower axle

Applications

Compatibility
Electric trailer refrigeration units
Energy source
ePower axle (braking energy) or mains charging

The technical data and dimensions shown are indicative and not binding. Verify the final dimensions and specifications with our sales team before ordering. Subject to technical changes, errors and translation errors.

More about the ENERG-E battery pack

0 %

Direct emissions

19 / 38 kWh

Capacities

4 h

Autonomous runtime

ePower

Axle compatibility

Eliminates engine idling

ENERG-E powers the electric trailer refrigeration unit without engine idling. Clean, quiet operation cuts noise and CO₂ emissions — and unlocks access to noise-sensitive urban areas and emission-restricted zones.

Eliminates engine idling

Modular — 19 or 38 kWh

Two capacity options: standard 19 kWh and extended 38 kWh. The battery delivers up to four hours of autonomous operation, and rapid charging minimises downtime — running costs drop through fuel savings and extended service intervals.

Modular — 19 or 38 kWh

Energy recovery from the ePower axle

ENERG-E can operate as a standalone power source or in combination with the ePower axle, which captures braking energy and stores it in the battery. The combination keeps the battery topped up on the road and reduces grid-charging needs.

Energy recovery from the ePower axle

Rapid charging — less downtime

Rapid charging keeps the fleet on the move and minimises downtime. Extended service intervals and lower fuel costs reduce operating expenses significantly.

Rapid charging — less downtime

Features and Options

Standard FeatureOptionNot Available

Total cost of ownership

  • Eliminates engine idling
  • Lower fuel costs
  • Extended service intervals
  • Rapid charging — less downtime

Emissions & environment

  • Quiet operation
  • Significantly lower CO₂ emissions
  • Suitable for emission-restricted zones

Integration

  • Independent power source
  • Compatible with ePower axle
  • Regenerative braking energy storage
  • Modular capacity (19 / 38 kWh)

Request a quote

Interested in the ENERG-E?

Request a quote and our sales team will tailor the right solution.

Sales — VTA Tekniikka Oy