The Australis Solar Guide to Electric Vehicle Chargers in Australia.

This comprehensive guide will explain in detail everything you need to know about electric vehicle chargers in Australia. Australis Solar has expertise in solar PV, battery storage and other renewable energy solutions and has compiled this guide to get you updated and knowledgeable so you can make informed decisions.

Electric vehicle chargers are becoming an important part of how Australian homes use energy.

For many Perth households, the right EV charger can do more than charge a car. It can help reduce charging costs, make better use of rooftop solar, improve self-consumption, and reduce exposure to rising electricity prices and fuel supply disruption.

When Electric Vehicle Chargers are designed properly, it becomes part of a broader home energy strategy. Instead of relying on grid power at any time of day, you can charge more intelligently by using excess solar generation, scheduling around tariff periods, and, in some systems, integrating with battery storage and home energy management.

At Australis Solar, we focus on EV charging solutions that work with Australian homes, solar systems, and future energy needs. That includes the Sigenergy AC charger, the Sigenergy DC EV charging module, and the Fronius Wattpilot Flex Home.

What is an EV charger?

An EV charger is the equipment that safely supplies electricity to an electric vehicle. While some vehicles can be charged from a standard socket, that approach is usually slow and not ideal for regular use. A dedicated EV charger provides faster charging, improved safety, and better control over when and how the vehicle charges.

The right charger depends on several factors, including your home’s electrical supply, whether you have solar, how far you drive, and whether you want simple overnight charging or a smarter system that can prioritise solar and lower-cost charging periods.

Types of EV chargers in Australia

Electric Vehicle Chargers used in Australia generally fall into three categories: basic socket charging, AC wall charging, and DC charging.

Basic socket charging

Basic socket charging uses a standard household outlet. It is the slowest charging option and is generally best suited to occasional use or very low daily driving. While it can be enough for some drivers, it is not the best long-term option for households wanting faster charging, better efficiency, or smart control.

AC wall chargers

AC wall electric vehicle chargers are the most common choice for Perth residents. They are significantly faster than a standard power point and are the best fit for most homes. A smart AC charger can schedule charging, prioritise excess solar, and help reduce charging from the grid during expensive tariff periods.

Sigenergy offers AC charger sizes of 7kW, 11kW and 22kW. Fronius Wattpilot Flex Home is also designed for residential charging and is available in 11kW and 22kW versions. These chargers are suited to homeowners who want faster daily charging and better integration with a solar system.

DC charging

DC charging is more advanced. Instead of relying on the vehicle’s onboard AC charger, a DC charger delivers power more directly to the battery. This allows much faster charging, but it also involves a more complex system and a higher upfront cost.

For residential applications, DC charging is still a premium solution. It is most relevant for households building a fully integrated solar, battery and EV platform, particularly where fast charging and future-ready energy control are priorities.

Why Electric Vehicle Chargers matter more in Perth now

Home EV charging is becoming more valuable as electricity prices rise and fuel costs remain unpredictable. A poorly timed charging routine can increase household energy bills, especially if the vehicle is regularly charged from the grid during peak-cost periods.

A smart EV charger helps address that by giving homeowners more control. Charging can be scheduled around lower-cost periods or aligned with rooftop solar production. This improves charging economics and reduces the amount of cheap solar exported to the grid when it could instead be used directly in the home or vehicle.

For homes with solar, EV charging can also improve system value. Instead of exporting surplus daytime energy for a relatively modest return, that electricity can be diverted into the vehicle. This increases solar self-consumption and can lower the effective cost of running the car.

Sigenergy AC charger

The Sigenergy AC charger is suited to households wanting smart EV charging with strong solar and energy management integration. It is available in 7kW, 11kW and 22kW models and is designed to support solar charging, scheduled charging and dynamic load management.

For homeowners, the main benefit is control. The charger can help shift EV charging away from higher-cost periods and make better use of excess solar generation during the day. That makes it a strong option for households that want a practical, smart charging solution without stepping into full DC charging architecture.

The Sigenergy AC charger is a particularly good fit where the homeowner wants a charger that can form part of a wider energy system over time, especially if battery storage is also being considered.

Sigenergy DC EV charging

The Sigenergy DC EV charging module is designed as part of the wider SigenStor ecosystem. Rather than acting as a standalone charger, it integrates with the inverter, battery system and home energy management platform.

This type of setup is aimed at households that want a more advanced energy solution. It suits homeowners planning around solar batteries, faster EV charging, future vehicle-to-home capability, and tighter control over how energy moves between solar, battery, home loads and the car.

Because it sits within a broader energy ecosystem, the Sigenergy DC charger is less about simple charging and more about complete energy integration. For the right home, that can offer a much more capable long-term solution than a standard standalone charger.

It is important to note that backup is optional, not automatic. For Sigenergy systems, backup requires the correct hardware, including the Sigen Gateway and compatible system design.

Fronius Wattpilot Flex Home

The Fronius Wattpilot Flex Home is a premium AC charger designed for homeowners who want strong solar integration and straightforward smart charging control. It is available in 11kW and 22kW versions and is designed to optimise charging from solar where available.

For Fronius households, Wattpilot Flex Home is a natural pairing with a Fronius solar system. It is particularly well suited to homes that want to maximise solar self-consumption and manage charging in a simple, user-friendly way.

Fronius also offers broader integration through its solar ecosystem, making it a strong option for homeowners who already have, or are considering, Fronius inverter and battery products.

As with Sigenergy, backup functionality is separate from the charger itself. On Fronius systems, backup depends on the inverter and the installed backup hardware. PV Point and Full Backup are different functions and should be explained clearly in any system design.

Sigenergy vs Fronius for Electric Vehicle Chargers

Both Sigenergy and Fronius offer strong Electric Vehicle Chargers, but they suit different priorities.

Sigenergy is best suited to households wanting a deeper level of integration between Electric Vehicle chargers, solar, battery storage and home energy management. It is particularly relevant where DC charging, future flexibility and a more complete energy ecosystem are part of the plan.

Fronius Wattpilot Flex Home is an excellent option for homeowners who want premium AC charging with strong solar optimisation, especially when paired with a Fronius solar and battery solution. It is a strong fit for households prioritising solar-based charging, clean control, and a well-established inverter ecosystem.

The right option depends less on the charger alone and more on the overall system you want to build.

Which EV charger is best for your home?

The best electric vehicle chargers depends on how your household uses energy.

If your goal is reliable and efficient charging with solar integration, a smart AC charger is usually the best starting point. For many homes, that means either a Sigenergy AC charger or a Fronius Wattpilot Flex Home.

If your goal is a more advanced system with battery storage, deeper control and faster EV charging capability, Sigenergy’s DC architecture may be the better long-term fit.

If your focus is reducing EV charging costs, increasing solar self-consumption and protecting against rising energy prices, the most important step is choosing a charger that can work intelligently with your home’s solar and tariff structure.

EV charging, solar batteries and energy resilience

An EV charger becomes more valuable when it is paired with solar. It becomes even more valuable when paired with solar and battery storage.

Solar can supply lower-cost daytime energy to the vehicle. Battery storage can add more flexibility by storing solar generation for later household use and, in some system designs, supporting broader resilience objectives. Together, these technologies can reduce reliance on grid imports and improve the overall efficiency of the home energy system.

For households thinking about blackouts or wider energy resilience, system design matters. Not every property needs the largest or most complex solution. The best result comes from matching the electric vehicle chargers, inverter, battery and backup options to the household’s real energy use, vehicle charging pattern, and future plans.

How to choose the right EV charger

Choosing the right electric vehicle charger comes down to your vehicle, your home, and your energy goals.

If you drive moderate daily distances and want a straightforward home charging solution, a smart AC charger will usually be the right fit.

If you have solar, it makes sense to choose a charger that can use excess PV generation and schedule charging around lower-cost periods.

If you are planning a new solar and battery system, or want to future-proof your home for higher energy independence, it can be worth designing Electric Vehicle chargers as part of the full energy system rather than as a separate add-on.

For some homes, single-phase charging will be sufficient. For others, three phase charging and higher output may make more sense. The correct answer depends on your available supply, your switchboard, and how quickly you want the vehicle charged.

Installing EV chargers at home

Installing a electric vehicle chargers at home should always start with an assessment of the property’s electrical setup. The switchboard, cable route, charger location, available supply, and any solar or battery integration all need to be considered before installation.

A typical home EV charger installation involves selecting the right charger, confirming compatibility with the home’s electrical system, installing the unit in a practical location, and testing the system properly after installation.

In Australia, EV chargers must be installed by a licensed electrician. This is essential for safety, compliance and correct operation.

Where an EV charger is installed alongside a solar or battery project, installation can often be more efficient because the system can be designed together from the outset.

Costs and installation considerations

The cost of EV charger installation depends on the charger selected, the distance from the switchboard, the complexity of cabling, and whether any electrical upgrades are required.

A straightforward installation is usually more cost-effective than a difficult one involving long cable runs, switchboard upgrades, or additional protection equipment. Homes adding EV charging at the same time as solar or battery installation can often achieve a cleaner and more efficient overall result.

The cheapest charger is not always the best value. In many cases, the better decision is to install a charger that suits your solar system, your vehicle, and your future energy plans properly.

Maximising EV charging efficiency at home

To get the most value from EV charging at home, it helps to charge intelligently rather than simply charging whenever the car is parked.

For homes on time-of-use tariffs, charging during lower-cost periods can help reduce running costs. For homes with solar, charging during the day can improve self-consumption and make better use of excess generation.

Smart chargers can also respond to household energy use and adjust charging output to avoid overloading the system. This is particularly useful in homes where multiple major electrical loads may be running at once.

When combined with a well-sized solar system, EV charging can become far more cost-effective than relying entirely on grid electricity or public fast charging.

Safety and maintenance of EV chargers

Safety should always come first with EV charging. The charger should be correctly specified, installed by a licensed electrician, and matched to the home’s electrical capacity.

Once installed, the charger should be visually checked from time to time for any signs of cable wear, connector damage or physical deterioration. The charging area should be kept clean and protected from unnecessary impact or obstruction.

Ongoing maintenance requirements are generally low, but manufacturer guidance should always be followed. If charging becomes inconsistent or fault messages appear, the charger should be checked promptly rather than ignored.

Why choose Australis Solar for EV charger installation in Perth?

Australis Solar looks at the charger in the context of the full home energy system. That includes the switchboard, the available electrical supply, the solar system, tariff structure, future battery plans, and whether the property is better suited to AC charging or a more advanced integrated setup.

This matters because the best EV charger is not simply the one with the highest output. It is the one that fits the property properly, works with the solar system, and supports the homeowner’s long-term energy goals.

Whether you are deciding between Sigenergy and Fronius, planning for battery storage, or preparing for a second EV later on, proper system design makes the difference.

Future trends in EV charging

EV charging is continuing to develop quickly. The market is moving towards faster charging, smarter control, better solar integration, and broader interaction between the vehicle and the home.

Wireless charging is one area of development that may become more relevant over time. Instead of plugging in a cable, the vehicle charges through wireless energy transfer between the ground and the car. While it is not yet mainstream, it points to a future where EV charging becomes even more seamless.

Ultra-fast charging is also expanding, particularly in public infrastructure. This will continue to reduce charging times and improve the practicality of long-distance EV travel across Australia.

Another major trend is bidirectional charging. In time, this may allow more EVs to not only draw power, but also supply energy back to the home or grid where vehicle capability and standards allow. That could make EVs a more active part of household energy management.

The long-term direction is clear. EV charging is moving beyond simple transport refuelling and becoming part of a smarter, more flexible home energy system.

Frequently asked questions

Can I charge my EV from solar at home?

Yes. Smart EV chargers can be configured to make better use of excess solar generation, helping reduce charging costs and improve solar self-consumption.

Is DC home EV charging worth it?

For most households, AC charging is the practical starting point. DC home charging becomes more relevant where the homeowner wants a premium integrated system with faster charging and broader energy management capability.

Does EV charging work during a blackout?

Not automatically. Backup depends on the overall system design, not the charger alone. For Sigenergy, backup requires the correct hardware including the Gateway. For Fronius, backup depends on the GEN24 Plus setup and the installed backup configuration.

Can Fronius Wattpilot Flex Home use excess solar?

Yes. It is designed to optimise charging from available solar generation.

What sizes does the Sigenergy AC charger come in?

Sigenergy offers AC charger options in 7kW, 11kW and 22kW.

Get the right EV charger for your home

If you are comparing EV chargers in Perth, the key question is not just how fast the charger is. It is how well it works with your home, your solar system, and your long-term energy plan.

A well-designed EV charging setup can help reduce charging costs, improve solar self-consumption, support smarter energy use, and reduce your reliance on volatile fuel and electricity costs.

Australis Solar can help you choose the right option, whether that is a Sigenergy AC charger, a Sigenergy DC EV charging solution, or a Fronius Wattpilot Flex Home.

Public Electric Vehicle Charging Networks: A Growing Infrastructure

Navigating Public Electric Vehicle Charging Stations: Tips and Tricks

Australia’s public EV charging infrastructure is expanding rapidly. Apps like PlugShare and Chargefox can help you locate charging stations, check availability, and even reserve a spot.

You can find their useful websites here: PlugShare and ChargeFox

Synergy has also written a comprehensive guide to understanding where their network is expanding to and how they are creating easier access for all electric vehicle chargers. Synergy WA EV Network

Evie Network provides fast and ultra-fast chargers in convenient locations like Karrinyup Shopping centre in Perth. They have even installed Evie Networks in car parks such as Dan Murphy’s

Future Trends in EV Charging

Wireless EV Charging: Is It the Future?

Wireless EV charging is one of the most promising developments in the sector. Instead of plugging in a cable, the vehicle charges through electromagnetic induction between a ground pad and a receiver fitted to the car. For drivers, that could make charging simpler, cleaner, and more convenient, particularly at home, in commercial car parks, or for fleet applications.

While wireless charging is not yet mainstream in Australia, the technology is developing quickly and may become more relevant as EV adoption grows and charging infrastructure becomes more sophisticated.

The Future of Public EV Charging

Public EV charging in Australia is evolving rapidly. The focus is no longer just on adding more charging stations, but on making them faster, smarter, and better integrated with the broader energy system. Key trends include ultra-fast charging, smarter load management, bidirectional charging, and tighter integration with renewable energy and battery storage.

As the market matures, public charging networks are expected to become more reliable, more accessible, and better suited to long-distance travel, apartment living, and commercial fleets.

Ultra-Fast Charging and What It Means for EV Owners

Ultra-fast chargers, including systems capable of up to 350kW, are helping cut charging times dramatically. This makes EV ownership more practical for drivers who travel longer distances or need faster turnaround times on the road.

As more ultra-fast charging sites are rolled out across Australia, range anxiety should continue to decline and EVs will become an easier choice for more households and businesses.

Bidirectional Charging and Smarter Energy Use

Another major shift is bidirectional charging. This allows an EV not only to draw power, but in some cases to send energy back to the home or the grid. Over time, this could turn EVs into a more active part of the household energy system, helping support solar self-consumption, backup strategies, and smarter energy management.

When combined with solar, batteries, and energy management systems, EV charging can become part of a broader plan to reduce electricity costs and improve energy resilience.

What Comes Next?

The EV sector is still developing and there is plenty more innovation to come. Future vehicles are likely to work more closely with smart homes, solar systems, battery storage, and intelligent charging platforms. Over time, this will make charging more automated, more efficient, and more closely aligned with how households generate and use energy.

For homeowners, that means the EV charger is no longer just a charger. It is becoming part of a smarter, more flexible energy ecosystem.