Why you need to make sure you have 3 phase power for EV Charger Installation

Published on: 9 Aug 2024

Written by Moses Choi Director of Valour Services

Table of Contents

Upgrading your home’s electrical system to three-phase power can be a game-changer for homeowners managing high-demand appliances. Single-phase power can limit charging efficiency and your home’s future expansion options, creating a pain point for many. This guide aims to explain how upgrading to a three-phase power system can improve your energy efficiency and support your home’s electrical needs.

A three-phase power supply provides a stable and reliable source of power, perfect for high-demand appliances like electric vehicle chargers. This system distributes power more evenly, reducing the risk of overloading your electrical circuits. With three-phase power, you can run multiple high-demand appliances simultaneously without worrying about over-heating cables, power outages and fire hazards.

To achieve these benefits, consider upgrading to a three-phase power system with the help of our licensed electricians. This upgrade not only supports your high-demand appliances, it also ensures a more efficient and cost-effective power distribution in your home.

Need an experienced Level 2 electrician? Contact Valour Services for reliable and skilled electrical solutions.

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Cost of upgrading to three-phase power in Sydney

In Sydney, upgrading from a single-phase board to a three-phase board typically costs between $2,500 and $6,000. This price range can vary based on specific factors related to your property and existing switchboard setup.

For a precise estimate tailored to your needs, contact us. We will assess your requirements and provide a detailed quote for the upgrade work you’re considering.

3 step 3 phase upgrade process

To upgrade your electricity supply for increased power and efficiency in your home, start by contacting our team. Once you’ve reached out, we’ll provide a comprehensive quote tailored to your needs. You can schedule an appointment at your convenience for our team to assess your supply and discuss available upgrade options and our licensed electricians will upgrade your power supply to the highest standards of safety and performance, ensuring peace of mind for you and your family.

Installing your EV charger after upgrade

At Valour Services, we specialise in maximising your Electric Vehicle (EV) charger’s efficiency. Our licensed electricians will assess the best location for your new EV charger and the optimal cable route. We ensure it’s conveniently located and safe to use.

Our team handles all the necessary wiring and testing, ensuring everything meets Australian standards. Our installation covers both single phase and three phase systems, providing you with as much power as needed for your electric vehicle.

After installation, we test the charger thoroughly to make sure it’s working perfectly. Additionally, we provide you with a quick tutorial on how to maintain your EV charger, lead and plug. Ready to make the switch to electric?

Why you should Choose Valour Services for your 3 phase switchboard upgrade and your EV charger installation

When it comes to your electrical project, we aim to provide the best experience possible. Our team of qualified electricians is committed to completing your three-phase upgrade safely, efficiently, and to the highest standards.

FAQs

How much power does my home need to handle an EV charger?

To ensure your home can handle the demands of an EV charger installation, start by having a licensed electrician inspect your current switchboard. They will inspect your exisiting supply and cable size to determine if there is spare capacity within your single-phase or three-phase power supply. If your system is outdated or undersized, an upgrade to a more modern switchboard will likely be necessary to support the increased electrical power needs.

What amperage do I need for an EV charger circuit?

Most home EV chargers require a dedicated circuit capable of handling 32 amps. Depending on your existing electrical setup, this could be a single-phase or three-phase connection. Homes with high-powered appliances or a solar system may benefit from a three-phase power supply to ensure efficient charging of your electric car and continous, uninterrupted operation of all your appliances.

Should I upgrade the whole service ?

Upgrading your Service Mains and Consumer Mains cable is often the best way to provide sufficient capacity for EV home chargers and all future electrical needs. This upgrade involves ensuring the Services Mains and Consumer Mains cables are appropriately sized and installed according to the local Network. A three-phase system can transfer power more efficiently, using less conductor material and supporting a higher load.

What safety issues should I consider?

Safety is crucial when installing an EV charger. Always use reputable electricians who adhere to installation requirements and provide service guarantees. Properly-sized wiring, installation of safety devices like residual safety devices (RCDs) and ensuring your electrical system has adequate capacity are essential steps.

How do I maintain my EV charger after installation?

After the installation, regular maintenance is vital. Periodically inspect your home EV charger, wiring, and plug for any signs of damage, overheating, or other issues. Keeping connections clean and ensuring your system remains in good condition will help you avoid potential hazards and ensure efficient charging for your electric vehicle.

Can I Use Solar Energy to Charge My Electric Car?

Charging your electric car with renewable solar energy offers both environmental and financial benefits. By installing a rooftop solar system at home, you can use excess solar power to charge your EV. The number of solar panels you need depends on factors like your EV’s battery size, driving habits, and your household’s average energy consumption.

A home battery unit can be a great addition to your solar system, allowing you to store energy generated during the day for use at night or when the sun isn’t shining. This ensures you have a reliable power supply for your EV charger, even without direct sunlight.

Transparent Pricing: Solid Service, No Surprises

We believe that transparency is essential in building lasting relationships with our clients. Our upfront pricing ensures that the quoted price covers the full scope of work with no hidden costs. Additionally, we are adaptable to any requests or alterations you may have during the course of your project.

To see how our upfront pricing policy aligns with your specific project, contact us for a free consultation and detailed quote. We aim to provide you with peace of mind and exceptional value.

Why Choose Valour Services?

When it comes to delivering your electrical project, we want you to have the best experience possible. We will:

Take the time to understand your specific requirements
Tailor a solution for you
Deliver quality workmanship
Provide exceptional value
Be available for questions, after service and warranty

Choose Valour Services, your trusted partner for exceptional service.