NEV Owner Guide

Installing a Home EV Charger in Australia: Power Point vs Wallbox (2026)

Published 2026-10-06 · Updated 2026-10-06

Installing a Home EV Charger in Australia

Most Australian EV owners do most of their charging at home. The Australian Government's energy website says around 80% of reported EV charging in Australia happens at home (energy.gov.au). So the first practical question after buying an EV is usually: do I need a wallbox, or will a normal power point do?

This guide sets out the two options, what the installation involves, the safety paperwork in Victoria as a worked example, and how to decide.

Checked on 6 October 2026. Electrical rules are set by each state and territory. Talk to a licensed electrician about your home before buying anything.

Option 1: a standard power point

You can charge an EV from an ordinary power point using a suitable charging cable, which often comes with the car. The government site calls this Level 1 or "trickle" charging and gives these figures (energy.gov.au):

  • A standard power point delivers a maximum of 2.4 kW.
  • A full charge can take up to 24 hours.
  • The average Australian drives about 33 km a day, which typically uses no more than 10% of an EV battery.
  • Plug the cable directly into the power point, not into an extension cord or power board.

For many households that's enough. If the car sits in the driveway overnight and you drive a typical daily distance, a power point can top up what you used.

Option 2: a dedicated home charger (wallbox)

A dedicated charger (Level 2) is wired into your home's power supply. According to the same page (energy.gov.au):

  • Home chargers run at 7 to 22 kW.
  • They typically charge 3 to 10 times faster than a power point, adding 30 to 80 km of range per hour.
  • They must be installed by a licensed electrician.
  • Installation may require an upgrade to your switchboard and supply connection.
  • They make smart charging easier: setting the car to charge when power is cheapest or when your solar panels are producing a surplus.

Note that your car also limits the speed. A car with a 7 kW on-board AC charger won't charge faster on a 22 kW wallbox. Check the owner's manual, as the government site also advises.

Which one do you need?

Your situation Power point may be enough Wallbox worth considering
Daily driving Around the 33 km average Regularly long days
Parking Car home overnight Car home only for short periods
Battery size Smaller battery Large battery that you often run low
Solar Daytime charging possible Want automatic solar-surplus charging
Off-peak tariff Long off-peak window Short off-peak window to fit charging into

Rough maths: at 2.4 kW, ten hours overnight adds up to about 24 kWh before losses. If your car uses 16 kWh per 100 km, that's roughly 150 km. Our calculation; real results depend on losses, temperature and the car.

What the installation involves

The government site recommends contacting a licensed electrician for advice and to check that your home's electrical set-up is safe for EV charging (energy.gov.au). In practice, the electrician will look at:

  • Where the charger will go and how the cable will reach it
  • Your switchboard's capacity and condition
  • Whether your supply connection needs an upgrade
  • Whether you want smart or solar-linked charging
  • What safety certificate they'll issue when finished

Example: Victoria's Certificate of Electrical Safety

Each state has its own compliance paperwork. In Victoria, Energy Safe Victoria explains (ESV):

  • Electrical work must be done by a licensed electrician working for a Registered Electrical Contractor.
  • A Certificate of Electrical Safety (COES) must be issued for the work.
  • For most work (non-prescribed), you should receive a copy of the COES within 30 days of completion.
  • Prescribed work, which includes higher-risk jobs such as work on consumer mains or the main switchboard, must be inspected by an independent Licensed Electrical Inspector within 8 business days.
  • Your electrician may charge you for the COES.

If your charger installation includes a switchboard upgrade, it may count as prescribed work, so ask your electrician which category applies and when you'll get your certificate. Outside Victoria, ask what your state's equivalent certificate is.

Running costs: what home charging saves

The case for home charging is mostly about price. In the Ausgrid area of NSW, the 2026-27 Default Market Offer caps the flat residential usage rate at about 33.14c per kWh, excluding the daily supply charge (DMO determination). That's a maximum for default plans, and many market offers and off-peak rates are lower. Public fast charging usually costs considerably more. Our guide to EV charging costs in Australia, home vs public compares them in detail.

The government site also suggests avoiding peak times, using off-peak rates where available, and charging while rooftop solar is generating (energy.gov.au).

When you charge in public

Even with a home charger you'll use public chargers on long trips. The government site's tips are practical (energy.gov.au):

  • Stop at 80%. Charging often slows above 80%, and going from 80% to 100% can take as long as 10% to 80%.
  • Watch for idle fees if you stay plugged in after charging finishes.
  • Bring your own cable for slower AC public chargers.
  • A 50 kW fast charger can add around 50 km of range in 10 minutes, and a 200 kW charger up to 200 km, depending on the car.

How full to charge at home is a different question and depends on your battery type. See LFP vs NMC: should you charge to 100%?

Before you book an electrician

  • Check your car's maximum AC charging rate in the manual
  • Work out your typical daily distance
  • Try a power point for a few weeks if you can
  • Get a quote that covers any switchboard or supply upgrade
  • Ask which safety certificate you'll receive, and when
  • Check your electricity plan for off-peak or EV rates

Estimate your home charging costs

Enter your car's consumption, monthly distance and electricity rate into the EV charging cost calculator to see cost per 100 km and per month. If you charge from solar, the calculator page explains how to model the value of that electricity.

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