Choosing the best home EV charger in Australia:
What you should look for

Level 1 vs. Level 2

Charging speeds are crucial to your EV charging experience, particularly when comparing Level 1 and Level 2 chargers. Level 1 chargers use a standard 240V power point, providing slow charging speeds of 1.4 kW to 2.4 kW, which adds approximately 3 to 8 kilometers of range per hour. They are suitable for overnight use but can take 10 to 20 hours for a full charge, depending on the vehicle’s battery capacity.

In contrast, Level 2 chargers are among the best home EV chargers in Australia, offering faster charging speeds of 3.6 kW to 22 kW, which adds 30 to 130 kilometers of range per hour. They require a dedicated circuit and are ideal for daily use.

Single Phase or Three Phase?

The choice between single-phase and three-phase charging systems is also an important factor. Single-phase EV chargers are common in residential settings, providing charging rates typically ranging from 3.6 kW to 9.6 kW. They can be easily installed in most homes without significant electrical upgrades. However, charging times can be longer, often taking 6 to 8 hours for a full charge of a standard-range Tesla Model 3 (60 kWh).

In contrast, three-phase chargers can deliver higher power rates of up to 22 kW, significantly reducing charging time. This makes them more efficient for larger capacity vehicles, including many Tesla models and other EVs that support faster charging. This capability allows for quicker charging, which is beneficial for users with high-capacity EVs or those who need to charge multiple vehicles.

While the choice between single-phase and three-phase chargers depends on individual needs and existing home infrastructure, three-phase systems generally offer faster and more efficient EV charging, making them a great option for a future-proof setup.

OCPP-compliant chargers support advanced features like remote management, smart charging, and software updates. They also allow easier integration with home energy systems and potential participation in grid services.

For most homeowners, the main benefits are future flexibility. While non-OCPP chargers can work well, choosing an OCPP-compliant model offers more options and adaptability as EV technology evolves.

Cost savings are one of the key factors that make solar-integrated charging attractive. By pairing solar panels with smart EV chargers, homeowners can significantly reduce their reliance on grid electricity. Charging during off-peak hours or when there is excess solar energy can lead to lower energy costs, especially with smart-charging systems that optimise energy usage.

Along with the cost savings, solar charging offers greater energy independence. By generating electricity at home, homeowners can charge their EV battery without worrying about fluctuations in energy prices. Furthermore, the ability to use smart solar charging with technologies like load balancing ensures efficient energy use, providing a reliable and seamless EV charging solution.