This article provides an overview about the features and functionalities of the reev Balancer - reev´s cloud-based Energy Management System - and highlights frequently asked questions about its use cases and activation process.

TABLE OF CONTENTS


How it work´s

The reev Balancer - reev´s cloud-based Energy Management System - makes it possible to distribute the available power to the charging points in accordance with demand. This function avoids consumption spikes during everyday operation and uses the available power in a cost-effective way.

No complex cabling: the reev Balancer is cloud-based, requiring minimal hardware. This saves you money and makes installation a breeze.

  • Intelligent distribution over several charging groups
    • Optimal distribution of the capacity to an unlimited number of charging groups. Mapping of complex topologies with several sub-distributions (multi-fuse setup)
    • dynamic Loadmanagement: calculation of a dynamic limit depending on the building load
    • Intelligent re-distribution of non-requested load (e.g. after the end of a charging procedure)


Additional features of the reev Balancer

  • Cloud-based Real-Time Monitoring:
    • fully integrated into your reev Dashboard (one Dashboard for chargepoint- and load management)
    • monitor in real time what´s happening at your charging infrastructure. The data is updated every 5 seconds
  • Prioritisation of charge points
    • select charge points to provide maximum power, and priority vehicles (e.g. delivery vans or field service vehicles) are charged as quickly as possible
  • Easily scalable:
    • combine different hardware models and add new charge points via one click in our dashboard


Steps to activate the reev Balancer

The reev Balancer is used to optimise the usage of your electrical infrastructure. The Energy Management System enhances the possibilities to monitor and control your EV-charging infrastructure. The features of the reev Balancer can be activated and deactivated anytime, directly via the reev Dashboard. The cloud-based solution offers a quick and easy setup, without the need for complex additional cabling.*

  • Request & Order
    • the activation of the reev Balancer can be requested directly via the reev Dashboard. After submitting your request, you´ll receive an offer and additional information.
  • Configuration
    • You or your electrician fill out the balancer installation protocol with the necessary parameters.
  • Activation
    • Our reev Team will setup the reev Balancer for your location within 1 week.


*For dynamic load management, the pre-configured reev Balancer Gateway has to be purchased and installed at the location.

FAQ

How does a cloud-based Energy Management System ensure a save operational usage?

reev´s load management follows the specifications of OCPP 1.6J. Via Smart-Charging-Profiles, pre-set limits can be guaranteed, even without a local controller. The load management uses Fallback-Metrics to ensure operational stability during offline-times. These metrics limit the charging capacity to a predefined low limit (or 0 Ampere), until the connection is restored. Fallback-Metrics do not have time restrictions and will make sure, that the safety of your installation is upheld, even in cases of prolonged offline periods.


What is the difference between static and dynamic load management?

Static load management (SLM) refers to a fixed approach to distributing the electrical load for charging EVs, where the maximum power allocation is predetermined (i.e., static limit) and does not change in real-time.

Dynamic load management involves actively adjusting the distribution of electrical load for EV charging in real-time based on current grid conditions and demand.


How can I activate the features of the reev Balancer?

The reev Balancer is available as a paid add-on feature within the reev Software Pro. A request to add the balancer to your license can be send directly through your dashboard at any time. After ordering the add-on service and configuration has been successfully via submitting the installation protocol, the reev Balancer will be available in your dashboard within 1 week.


What kind of EV-charging infrastructure is most suitable for a Energy Management System?

The cloud-based solution of the reev Balancer makes the EMS suitable for every kind of EV-charging infrastructure. Without the necessity of a local controller, initial setup costs are minimal. The reev Balancer is specifically designed, to suit EV-charging infrastructure of all sizes.


Which Hardware-Vendors are compatible with the reev Balancer?

The reev Balancer is compatible with a wide array of hardware models from multiple Hardware vendors - with new models and vendors being added continuously. For a detailed overview of all current compatible hardware, please check out: https://reev.com/en/products-services/reev-energy-management/


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