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Electric Vehicle EV Charger Installation Melbourne & Victoria

Electric Vehicle (EV), Charger Installation Services: Empowering Electric Mobility in Melbourne

Electric vehicles are revolutionizing automotive technology. As their popularity grows, so does the need for EV charging infrastructure. Duke Electrical Group is a leading provider of EV charger installations.

This guide will explore the world of EV Chargers, including the benefits of charging at home, signs of charger repairs, and the way EV Chargers work. Understanding the installation process, whether you own an EV already or are thinking about buying one, is essential.

Duke Electrical Group is your partner in Melbourne for EV charger installations. Our professionals will ensure that the installation is seamless, so you can embrace the future of electric vehicles.

We invite you to join us as we explore the world of electric vehicle chargers. Discover how our services in Melbourne can power your vehicle. Together, let’s move towards a convenient and sustainable future.

Table of Contents

EV Charger Installation Melbourne
EV Charger Installation Melbourne

Chargers for electric vehicles: Types and Applications

Level One Chargers

The most common and basic EV chargers are Level 1 chargers. The chargers provide a 120-volt AC plug which can easily be plugged into any standard household outlet. The Level 1 chargers are usually included with electric vehicles and do not require any additional installation.

Charge Capabilities:

The charging power of Level 1 chargers ranges from 1.4 to 1.9 Kilowatts, which is equivalent to an average charge rate of 4-5 Miles per Hour. It is important to remember that Level 1 chargers charge at a slower rate than other charger types.

The Pros and Cons for Level 1 Chargers


  • It is easy to use and widely accessible.
  • Installation is free and does not require any additional costs.
  • Ideal for charging overnight or over long periods of time when the vehicle isn’t in use.
  • Ideal for EV Owners with Limited Charging Needs or Access to Other Charging Options.


  • Slow charging speed is especially important for vehicles with large battery capacities.
  • Additional range per charging hour.
  • Not recommended for owners of EVs who drive frequently or over long distances.

Level 2 Chargers

The Level 2 chargers use a 240-volt supply and provide faster charging rates than the Level 1 chargers. These chargers require professional installation. They are often found at public charging stations, offices, and in residential properties.

Charge Capabilities and Timelines:

The charging power of Level 2 chargers ranges from 3.3 to 19,2 kW. They offer a charging rate of between 10-60 miles per hour, depending on vehicle and charger. The charging speed is also dependent on the internal charging abilities of the vehicle.

The Pros and Cons for Level 2 Chargers


  • Chargers with faster charging speeds than Level 1 chargers.
  • This product is suitable for both residential and commercial installation.
  • Charges overnight and replenishes the battery’s range in the morning.
  • Flexible for daily commuters and regular vehicle use.


  • Charger and installation costs are higher upfront.
  • Public charging infrastructure is limited.

DC Fast Chargers Level 3 Chargers

DC Fast Chargers (also known as Level 3 Chargers) are designed to provide rapid charging. They are usually found at public charging stations, highway stops, and commercial areas.

The chargers bypass the onboard charger of the vehicle and use direct current power (DC) to charge the battery.

Charge Capabilities:

DC Fast chargers have a much higher charging power. They can range from 25 kW up to 350 kW depending on the charger specifications. The charging time can vary but can be as short as 20-30 minutes depending on your vehicle’s battery and charging capability.

Fast chargers for DC batteries:


  • Fast charging speed, perfect for trips with long durations and quick top ups.
  • Easily accessible in public charging stations and on highways.
  • Suitable for EV drivers who frequently travel long distances or require quick charging intervals.
  • Enhanced driving range is possible with only short charging sessions.


  • Installation and maintenance are expensive, requiring substantial infrastructure investments.
  • Compatibility limited with some electric vehicle models
  • Electrical grids may be strained by high-power demands.
  • Battery degradation can occur if used frequently for rapid charging.

Wireless Charging

Wireless charging (also known as inductive charge) eliminates the need to use physical cables using electromagnetic fields that transfer energy between the charging pads or ground-mounted coils and the vehicle’s receiving pad or coil.

Wireless Chargers:

Wireless chargers create an electromagnetic field by using a primary coil on the charging pad, and a second coil in the vehicle. This allows power to be transferred wirelessly. For efficient charging, the vehicle must be correctly aligned with the charging pad.

Wireless chargers have both their pros and cons.


  • Charge your device quickly and easily without cables or plugs.
  • Charger ports are less likely to wear out.
  • This system offers the potential to automate and integrate charging systems.
  • Installed in various places, including homes, parking lots and public spaces.


  • Charges at a slower rate than DC Fast chargers and Level 2.
  • Costs associated with equipment and installation are higher.
  • Power transfer is less efficient than wired charging.
  • Compatibility and limited availability with specific electric vehicles models.

Understanding the different types EV chargers will help you make informed decisions when choosing the right charging solution for your electric vehicle. You should consider your charging requirements, the infrastructure available, and your vehicle specifications when determining which charger is best for you.

Melbourne residents can enjoy the benefits of EV charging stations at home

The installation of an electric vehicle charging station in your home will enhance your experience as an EV owner. Here are some of the benefits to having a home EV charging station.

Convenience, Accessibility and

Convenience is one of the main benefits of an EV charging station at home. You can charge your electric vehicle at any time with a charging station on your property.

There is no need to wait in line at public charging stations. Plug in your car when you get home and it’s ready to go.

Savings and efficiency:

Charging an EV at your home can save you a lot of money compared to using public charging stations. Residential charging is typically cheaper than gasoline and public charging fees.

Charge your vehicle at home to benefit from the time-of-use rate.

In addition, charging at home is very efficient because it eliminates energy losses that are associated with the transport of electricity from power stations to charging stations. This results in a more efficient energy use and a reduced impact on the environment.

EV Charging Car While Family Playing
EV Charging Car While Family Playing

Personalization and Customization:

You can customise your EV charging station at home to meet your needs. Choose the charger that best suits your vehicle, whether you choose a Level 2 or 1 charger.

You can also choose the design and location of the charging station so that it blends seamlessly with your home’s aesthetics. You can customize your charging experience to suit your needs.

Increased home value:

Installing a home EV charger can increase the property value. Electric cars are becoming more common, so a charging station is a desirable feature to potential buyers.

This shows that you are able to accommodate electric vehicle owners. It is a great option for those looking to buy an electric car or who already have one.

Environmental Benefits:

By switching to electric cars and charging them at your home, you can contribute to a cleaner environment. EVs reduce greenhouse gas emissions by reducing reliance upon fossil fuels.

By charging at home, you can use renewable energy sources such as solar power to further reduce your carbon footprint. Using EV charging stations at home is a great way to support sustainable transportation while also combating climate changes.

Installing a home EV charger station offers benefits that go beyond cost-savings and convenience.

At-home charging is attractive to EV owners because it offers customization options, increases in home value and environmental benefits.

This is a reliable, efficient solution that improves the overall owner experience and aligns itself with the shift towards sustainable transportation.

How do EV chargers work?

Understanding the Charging Process :

Electric car chargers allow the battery to be recharged by transferring electricity from a power source. Charging involves three stages: AC/DC conversion and connection.


The EV must be connected to the charger via a charging cord in order to begin the charging process. The charger must be plugged into an electrical source such as a wall socket or a charging station.

AC/DC Conversion:

The charger will convert the AC power from the source into DC, which can then be stored in the battery. The conversion is needed because DC power is used by most EVs.


During charging, DC current is sent from the charger to an onboard charger in the vehicle, which controls and manages the charging. The battery is used to store the DC power converted, so that the vehicle can use it later.

Components in an EV charger system:

A EV charger system is composed of key components that all work together to ease the charging process.

Charging Station

It is the interface between the vehicle and the power source. The charging station provides the electrical connections, safety features and communication capabilities necessary for charging.

Charging Cable

The charging cable is used to connect the charging station and the EV. It allows electricity to flow between them. The cable is made to handle high-currents, and it has connectors on both ends.

Onboard Charger

The vehicle’s onboard charger is responsible for managing the charging process. The onboard charger converts the AC power coming from the charger to DC power that is suitable for the battery of the vehicle. The onboard charger monitors the battery’s status and controls charging rates. It also ensures safe, efficient charging.

Vehicle Battery

Battery is where DC power converted is stored. The battery is the source of energy for the electric motor in the vehicle, which powers the wheels and allows propulsion. The EV’s driving range is determined by the battery capacity.

Communication Between the Vehicle and Charger:

Communication between the vehicle charger and the vehicle is essential to ensure safe and efficient charging. Charging systems use standardized communication protocols such as the Combined Charging System or CHAdeMO.

The vehicle and charger can exchange information about power, charging status and safety protocols.

Safety Features & Regulations:

To ensure the safety of users during charging, EV chargers are equipped with a variety of safety features. They also adhere to strict regulations. Safety features include:

Ground Fault Circuit Interrupter:

GFCI technology detects a ground fault and interrupts electricity flow, preventing electric shock dangers.

Overcurrent Protection

Chargers are equipped with protection mechanisms that prevent an excessive flow of current, which can lead to damage or overheating to the electrical system.

The locking mechanism is a plug and cable.

Chargers and vehicles are often equipped with locking mechanisms to keep the cable attached securely during charging.

Standards and Regulations Compliance:

The safety standards and regulations set by regulatory and organization bodies must be met. This ensures that EV chargers are safe, reliable and efficient for public use.

Understanding how EV chargers work and the safety features in place gives EV owners confidence and peace-of-mind during the charging process.

EV chargers are designed to facilitate a seamless transfer of power by following standardized protocols, and incorporating safety measures. This allows for convenient and efficient charging.

Signs that you need EV charger repair

Electric vehicle (EV), chargers can encounter problems that need professional repair, even with regular maintenance. It is important to identify potential charger issues in order to maintain safety and ensure optimal charging.

You may be in need of EV charger repairs if you notice any of these signs:

Inconsistent power supply or slow charging:

You may have a problem with the EV charger if you notice that charging speed has decreased significantly or if power is inconsistent.

Charge times that are much longer than normal could be due to faulty components, damaged wires, or a malfunctioning unit. It is best to have your charger checked and repaired by an expert technician in such situations.

Noises or Overheating:

Red flags are unusual noises or excessive heating coming from your EV charger. Overheating could be an indication of a malfunctioning heating system, faulty components or electrical issues.

A strange noise, like buzzing or crackling, may indicate a loose connection, damaged wiring or other problems. It is important to contact a professional as soon as you notice any of these problems.

Faulty connectors or cables:

Damage to cables or connectors can prevent your EV charger from working properly. Broken or bent pins, frayed cable or loose connections may prevent a reliable and secure charging connection. This can lead to inefficiency or safety risks.

It is important to contact a technician if you notice any visible damage, or if the connectors and cables don’t fit tightly.

Error messages or charging interruptions:

If you see error messages on your EV charger, or if the charging process is interrupted during charging, it could indicate that there are underlying problems.

Some common error messages include communication errors, faults with the grounding system, and issues with power supply. It is best to consult an expert if you receive error messages or have frequent charging interruptions.

Reduced Charging Speed and Capacity:

You may have a problem with your charger if you notice that the charging speed has decreased or the charging capacity has diminished over time.

Your EV charger’s performance can be affected by worn-out parts, deteriorated wiring or aging components. It is important to repair and inspect your charger to ensure optimal charging.

Proper installation is the first step in preventing EV charger damage. It is best to leave the installation of your EV Charger up to the professionals. This will ensure that the job gets done right and reduce the chances of future problems. Duke Electrical Group provides professional EV charger repair and installation services. This will give you peace of mind, and provide expert assistance with all your EV charge needs.

If you see any of these symptoms, you should consult with a technician who is qualified to repair EV chargers. You may endanger your safety or cause further damage if you attempt to diagnose or fix the charger on your own. Professional repair services will identify the cause of the issue, replace the faulty components and restore the functionality of your EV charger.

Regular maintenance and periodic checks can identify potential problems before they become serious. Maintaining the optimal performance of your EV Charger can be achieved by following manufacturer recommendations, cleaning connectors and cables, and addressing abnormalities promptly.

A well-functioning EV Charger is crucial for hassle-free charging as well as the longevity of the battery in your electric vehicle. Do not ignore these signs. Prioritize repairs and maintenance to your EV charger in order to ensure that your electric vehicle is charged efficiently and reliably.

Duke Electrical Group can help you install an EV charger in your home in Melbourne.

The purchase of an EV charger is a great way to embrace sustainable transportation while enjoying the convenience and ease of charging your vehicle at home.

Duke Electrical Group specializes in professional EV charger installations in Melbourne. Our certified electricians are committed to providing a seamless installation that maximizes safety, efficiency, and customer satisfaction.

How to Assess Your Home’s Electrical Systems

How to determine the electrical capacity and suitability

Our electricians will evaluate your electrical system in order to determine the capacity and suitability of an EV charger.

To ensure a safe, reliable installation, we consider factors like your electrical panel’s capacity, the available circuits and your overall infrastructure.

Upgrade Your electrical panel if necessary:

Our team can upgrade your electrical panel to meet the power requirements of an EV charging station.

We will ensure that the panel you choose is capable of providing a stable and dedicated power source required for optimal charging.

Consult a qualified electrician for an accurate assessment:

Duke Electrical Group’s electricians are qualified to assess your home’s entire electrical system. We will provide you with expert advice based on your specific installation needs, address any concerns and recommend the best course to ensure a successful install.

While you are upgrading your panel, you may want to consider Lighting Installation Service in Melbourne.

How to Choose the Right Electric Vehicle Charger

Consider Your charging needs and vehicle requirements:

We will work with you closely to determine your specific charging requirements and your electric vehicle’s needs.

We can help you choose the best EV charger for your needs by considering factors like desired charging speed and battery capacity.

Searching for EV Chargers:

We’ll help you research the different EV chargers available. Our team has a thorough understanding of the latest models, features and safety features. We can help you make an educated decision on your charger based on its charging capacity, durability and user-friendly interface.

How to evaluate compatibility with your home’s electrical system:

You must ensure that your EV charger is compatible with the electrical system in your home. We will evaluate compatibility by considering voltage and amperage capacities, as well as any upgrades or modifications that were made during the assessment phase.

Permits, Approvals and Licenses

Understanding Local Building Codes:

It can be difficult to navigate local building codes and laws. Our team has a thorough understanding of Melbourne regulations for EV charger installation.

We will ensure that electrical codes, safety standards and other requirements are met.

Installing EV chargers:

Duke Electrical Group will manage the process of obtaining permits on your behalf.

You can proceed with your installation in confidence knowing that all of the local regulations have been met.

Ensure compliance with utility company requirements:

Installation of EV chargers may be subject to specific requirements by utility companies. We will work with your utility to comply with any guidelines they may have, such as electrical load management programs or time-of use rate programs.

Selecting the Best Location for Installation

Assessing the space available and accessibility:

Our team will evaluate the space available on your property to install EV chargers. Our team will consider the proximity of your parking area, wall or post space available, and accessibility to the charger installation and future maintenance requirements.

Consider Safety and Convenience:

The location of your EV charger is a matter of safety and convenience. We will consider factors like ventilation, protection against the elements and clearance from combustible material. We want to offer you a charging solution which prioritizes both safety and ease-of-use.

Discussion with the Installation Team about Placement Options:

Our installation team will discuss with you the various options for placement during your consultation.

We will provide you with expert advice based upon your preferences, safety requirements, charging convenience and optimal safety. We strive to achieve the perfect balance of functionality and aesthetics.

Professional Install Process

Hire a certified electrician or EV charger installer:

Duke Electrical Group only works with electricians who are certified and installers of EV chargers. Our team is equipped with the expertise and safety standards to ensure that the installation process is handled precisely. Your EV charger installation will be in good hands.

Prepare the site and make necessary electrical connections:

Our team of installation professionals will ensure that all groundwork necessary for the installation is done. We will handle all electrical connections, from your electrical panel up to the charger location. This includes ensuring that the connections are secure and that they follow the correct routing.

How to mount and secure the EV charger unit:

Our professionals will mount the EV charger unit securely, according to manufacturer guidelines and local laws. We will ensure that it is placed for maximum usability, and meets safety requirements. This gives you peace of mind.

Electrical Wiring and Connection

Installing Dedicated Circuits:

Wires and circuits are installed to ensure safety and reliability of your EV charger. It ensures the charger gets the power it needs and avoids overloads.

Our team adheres to industry standards to ensure the proper wire sizing and selection of breakers, as well as adherence to electrical code.

How to Ground the EV Charger Unit Properly:

Electrical safety is dependent on the grounding of all electrical equipment. Our team will make sure that the EV charging unit is grounded properly, protecting against electrical faults while ensuring user safety.

Ensure electrical connections are safe and secure:

Our priority is to ensure the safety and reliability your EV charger. We do this by making sure all electrical connections are secure and safe. This includes the proper termination of wires and secure connections inside the charger unit. It also includes thorough testing of the electrical connections to ensure their integrity.

Testing and Commissioning

Checking the EV charger for proper functionality:

We test your EV charger thoroughly before we install it. Our team checks that the charger delivers the expected charging capability and functions within the manufacturer’s specs.

Tests for Voltage, Current and Safety Features

We measure the voltage and current output to ensure that it matches the specifications of the manufacturer.

We also test the chargers’ safety features such as ground fault detection and the circuit protection to ensure the highest possible level of safety.

Checking compatibility with your electric vehicle:

We confirm compatibility between the EV charger and your electric vehicle to ensure smooth charging. Our team will check compatibility and make adjustments as necessary to ensure optimal charging performance.

Considerations for Post-Installation

Registering your EV charger with the manufacturer:

Register your charger with the manufacturer after installation. You will receive updates, warranty protection, and ongoing support.

Learn how to operate and set up the Charger:

You will be guided through the process of learning how to operate and set up your new EV charger.

Our team will give you detailed instructions about features like programmable charging scheduling, charging status indicator, and user-friendly GUIs.

Schedule regular maintenance and inspections to achieve optimal performance:

We recommend regular inspections and maintenance to ensure the long-term performance of your EV charger. Our team will help you establish a maintenance schedule that allows for optimal charging and early detection.

Duke Electrical Group: The Solution for EV Chargers Installations in Melbourne

Duke Electrical Group is committed to providing a hassle-free and seamless EV charger installation.

Our certified electricians are here to guide you every step of your project, giving you peace of mind and a sense of satisfaction.

Call Duke Electrical Group today for expert EV charger repair and installation in Melbourne. Call us at 1300 00 DUKE