Intelligent charging on a grand scale

Ladelösung für die Mainzer Stadtwerke
Mainz utilities

Parts of the underground parking garage with a total of 200 parking spaces were gradually equipped with intelligent charging infrastructure. With ChargePilot®, we were able to save €80,000 on network expansion costs and up to €50,000 in annual power fees.

Mainzer Stadtwerke Logo
    Location: Mainz
    Period of time: 6 month
    Our Services: Concept | Charging Infrastructure | Operation
    Vision: Charging infrastructure as an "all-inclusive package" for private individuals and businesses, as well as in large projects
    Service area: Regions of Mainz, Groß-Gerau, and surrounding areas
    E-mobility offerings: Charging solutions for fleets and home use, public charging stations, incentive programs, charging electricity tariffs
    Partnership: Since 2019
The goal

Electric cars on 200 parking spaces

To quickly and reliably charge their own fleet of vehicles - and the electric vehicles of the employees at their administrative office - Mainzer Stadtwerke, the Mainz municipal utility company, successively equipped parts of its underground carpark with smart charging infrastructure. In total, 200 parking spaces were electrified. Implementing the project required a future-proof technology that would prevent overloading of the grid expansion in the later stages of the development. It also needed to offer the possibility of integrating an invoicing system.

Our solution

Using the existing grid connection

At the Mainz site, the network environment would soon have reached its limits because of the additional load on the charging stations without any load management. However, our analysis revealed that the intelligent charging and energy management ChargePilot® works well with the infrastructure.

Success story

A pragmatic and cost-effective solution

For Mainzer Stadtwerke not only the broad information and product range of The Mobility House is very interesting, but also the fact that ChargePilot® is vendor-independent and modularly scalable. Intelligent charging makes it possible, for example, to make better use of existing energy reserves at a certain point in time.

"Our partnership with The Mobility House will allow us to take a pragmatic, flexible approach on our journey towards an e - mobile future. Customers are our focus, and working with TMH allows us to implement custom solutions."

Dr. Sandra Schmidt,

Managing Director of Mainzer Stadtwerke

Tiefgarage Mainzer Stadtwerke


The smart charging and energy management system that charges your electric vehicles in the most reliable, easy and affordable way.

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