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Charging solution for companies


For employers with large-scale parking areas for employees, a cost-effective and scalable solution for the electrification of parking spaces is essential, because the creation of charging infrastructure for e-cars of company car owners and employees strengthens the corporate image. Employers, who often have no touch points with charging infrastructure for e-cars in their operational business, can benefit from a general contractor who delivers everything from a single source. If charging infrastructure already exists or an operator backend is in use, the chargeBIG solution can be integrated via OCPP.

Advantage of a general contractor

A general contractor takes care of everything, acting as a contact for all your
wishes and concerns. You do not have to worry about the many issues that are necessary for the electrification of the
parking lots individually. These are for example

  • Hardware procurement
  • Civil engineering
  • Electrical installation
  • Backend
  • Energy management
  • Maintenance (DGUV V3)
  • Operation
  • Billing service
  • Grant applications
  • Electricity supply contracts
  • Micropayment
  • GHG quota utilization

MAHLE chargeBIG takes care of everything as a general contractor and full-service partner!


Electrification of parking lots
possible on a large scale


Lower investment in charging hardware and operation as well as reduced costs in network expansion

Maintenance friendly

Significant cost advantages in annual maintenance due to centralization of electronic components in the charging cabinet


Future-proof charging solution with the option of commissioning additional charging points at the site in further expansion stages


Contribution to grid stabilization due to intelligently controlled charging points

Compliant with calibration law

Billing process with end users certified by the VDE and in compliance with the measurement and calibration law and connection to the S.A.F.E. transparency software.


A full range of services from a single source through a single provider, if desired


Easy to use thanks to attached charging cable and activation via app

We advise you from initial contact to implementation and stand by you as a general contractor.

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Up to 40% funding for charging infrastructure in NRW

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