22 APR 2025

A guide to charging an Electric Vehicle

Here's some helpful information about charging your EV cars both at home and on the road at charging stations.

It's worth thinking about how you will charge your EV and if you're on the best energy plan to suit. You can always check out our Good Charge plan while you're here.

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EV charging at home

One of the best things about an electric car is you can charge overnight and wake up with a full tank ready go. No waiting in line at a petrol station, a more efficient use of your time and you may save money.

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Wall chargers or connectors

A wall charger or wall connector is an efficient and convenient home charging solution. It needs to be installed by a qualified electrician. Check out Gen Less (backed by EECA) for more information about chargers with ‘smart’ features.

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Portable 3-pin cable

A portable EV charger is likely to come with most electric cars, you can plug in to a normal power point like other electric appliances in your house.

How to find an EV charging station

To handle the growing number of electric and hybrid vehicles on NZ roads, charging stations are being installed across the country. Most major petrol companies have installed EV chargers and dedicated space for owners to top up. But you’ll also find EV charging stations in places like campgrounds, tourist spots, beaches, shopping malls and supermarkets.

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EV Fast Charger

DC Charger (Direct Current)
Public charger
Charging time: 400km in 15 minutes
Power use: 22kW - 300kW

EV Slow Charger

AC Charger (Alternating Current)
Public charger & at home charger
Power use: 7kW - 22kW
Some public stations might need to BYO cables

How to charge an EV car safely

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Safe at home

Only use electric vehicle charging adaptors supplied by the vehicle manufacturer or by an electric vehicle supply equipment (EVSE) manufacturer. Don’t use any household adaptor (such as a multi-box, double plug, or a travel plug) between EVSE such as an In-Cord Control and Protection Device IC-CPD and a socket outlet.

Check out this useful EV owning guide- charging at home.

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Safe on the road

Although charging station safety features reduce the risk of a mishap during the charging operation, they are heavy-duty electrical appliances, and safe practices should always be followed. Read and follow the instructions provided with your vehicle and the charging station operator. Don’t touch the main cable that provides power to the charging station.