Case Studies

The right outcome requires Clarity first.

An electric car parked inside a garage, plugged into a charging station.

Project Overview

This project involved the installation of two 3-phase Zappi EV chargers at a residential property to support a Porsche Taycan and Tesla Model 3.

The objective was to provide efficient daily charging for multiple electric vehicles while ensuring the property’s available electrical capacity was managed carefully and without overloading the supply.

Rather than treating the chargers as isolated additions, the installation was approached as part of the home’s broader electrical foundation and future energy use.

Existing Foundation Position

The property required a charging arrangement capable of supporting two electric vehicles simultaneously, while still maintaining appropriate control over total demand on the incoming supply.

This meant the installation needed to do more than simply provide charging points. It also needed to ensure the electrical foundation remained stable, controlled, and appropriately managed under changing load conditions.

For this project, charger selection, circuit allocation, and load management strategy were all important parts of the overall solution.

Electric vehicle charging station mounted on a white wall with a plugged-in cable.

Power Integrity Observations

Capacity

The property required a charging solution capable of supporting significant additional electrical demand across two 3-phase chargers, while remaining within the practical limits of the available supply.

Protection

Each charger required dedicated protection and isolation appropriate for EV charging and aligned with the wider structure of the installation.

Distribution

The charging arrangement needed to integrate cleanly into the existing distribution architecture, with clear allocation of circuits and coordinated control of load.

Condition

The wider installation needed to support the chargers reliably and without introducing unmanaged strain on the system.

Future Ready

This project formed part of a broader future-ready foundation, allowing the property to support multiple electric vehicles in a practical and well-managed way.

Open electrical control box showing circuit boards, wires, and relays mounted inside.

Modernisation Approach

Two 3-phase Zappi chargers were installed to support charging for a Porsche Taycan and Tesla Model 3, and configured programmable load management to coordinate charging demand across the property.

This approach allows both vehicles to be charged efficiently while ensuring the combined charging load does not exceed the practical limits of the available supply. Rather than allowing unmanaged simultaneous demand, the system dynamically controls charging behaviour to maintain stability and protect the foundation from overload.

The result is a charging installation that supports multi-vehicle use without compromising the broader electrical performance of the home.

Close-up of a white electric car plugged into a charging station in a garage, with the word 'electric' on the side of the car.

Outcome

The property now has a structured dual-EV charging setup capable of supporting both vehicles through dedicated 3-phase Zappi chargers.

By applying programmable load management, the installation balances efficiency with supply protection, ensuring charging can occur in a controlled and practical way without overloading the incoming electrical supply.

The outcome is not simply the addition of two chargers, but a more capable and better-managed electrical foundation designed to support modern residential electrification.

Electric vehicle charging station with cable and connector, mounted on a white wall.