EV Chargers and Home Insurance: What Changes

Does having an EV charger increase your home insurance? For most households, no. Installing a home charger rarely changes your premium on its own, though it can change how a claim is handled. Two things matter: which policy covers the wall box (home or car), and whether a licensed electrician installed it with the right certificate. Get those right and you’re covered like any other fixed appliance. Get them wrong, with a DIY install or an assumption that your car policy covers the wall unit, and a claim can be reduced or refused.

Here’s what changes when you add a charger, how the major Australian insurers treat the hardware, and the two steps that keep your cover intact.

Does an EV charger increase your home insurance premium?

For most households, adding a home charger makes little or no difference to the premium. Renewal barely notices it. A hardwired wall charger is treated as a fixed electrical improvement, much like an air conditioner, a hot water system, or a pool pump. It adds a little to the value of your home’s fixtures, but it isn’t a high-risk item in the way a pool or a trampoline is.

Where it can matter is at claim time, not renewal time. If the charger, its wiring, or an EV battery fault causes damage, the insurer looks at two things: was the installation compliant, and is the hardware covered under the policy you’re claiming on. That’s where households get caught out, so both are worth sorting before you ever need to claim.

Does your car policy or home policy cover the wall box?

This is the most common point of confusion. A portable charging cord that lives in the car is often treated as a vehicle accessory under a car policy. A fixed wall charger bolted to your garage is part of your home, so it’s usually a question for your home building or contents cover. Not every insurer treats it the same way, though, and some car policies specifically exclude the fixed unit.

Because it varies, the only reliable answer is your own PDS. As a starting point, here is how a few Australian insurers describe their treatment (alphabetical; general, as at 2026; confirm against the current PDS):

Insurer	Fixed home wall charger	Notes
Allianz	Wall chargers, mounts and cables described as covered	Battery thermal runaway (a self-sustaining battery fire) described as covered under fire, if the vehicle is used per manufacturer specifications
NRMA	Wall-mounted charger not covered under its car policy	A portable charge cord is covered as a car accessory; check home cover for the fixed wall box
RACV	EVs covered under standard policies	Battery covered if damaged by an insured event
Rollin	Batteries, cables, wall boxes and adapters described as covered, even if leased	Applies to non-imported EVs under $150,000

The pattern: a portable cord tends to sit with the car; the fixed wall box tends to sit with the home, but exclusions exist on both sides. Before you install, ask your insurer plainly: “Is my fixed home EV charger covered, and under which policy?”

Why a non-certified install can void your claim

This is the part that genuinely affects your cover. A home EV charger is a hardwired appliance that must be installed by a licensed electrician under Australian wiring rules (AS/NZS 3000), typically on a dedicated circuit with an RCD (a residual current device, the safety switch that cuts power the instant it detects a fault). On completion, your electrician issues a Certificate of Electrical Safety (or your state’s equivalent), the signed document proving the work meets the wiring standard.

That certificate is not just paperwork. If an electrical fault or fire ever leads to a claim, insurers generally expect evidence that the work was done to standard. If a claim traces back to uncertified or DIY electrical work, the insurer can lawfully reduce or decline it, the same way they would for any unpermitted electrical modification.

So the single most important insurance step when adding an EV charger isn’t choosing a policy. It’s making sure a certified, licensed installer does the work and that you keep the certificate. It protects your safety first, and your cover second.

What to tell your home insurer

The short answer: tell your insurer you’ve added a fixed charger, keep the electrician’s certificate, and get your coverage confirmed in writing. In detail:

1. Notify your insurer that you’ve added a fixed EV charger. It’s a material change to your home’s fixtures, and a quick note on file avoids disputes later.
2. Keep the Certificate of Electrical Safety from your electrician with your policy documents.
3. Confirm coverage in writing, specifically that the wall box is covered, and that fire or battery-related damage is included. Ask which policy (home or car) it falls under.

None of this costs anything, and it turns a grey area into a clear one.

Get a certified installer

Use a licensed, CEC-accredited electrician. They install to AS/NZS 3000, issue the Certificate of Electrical Safety, and give you documentation you can hand straight to your insurer. Compliant installation is what protects your cover, so the installer matters as much as the charger.

Compare the home EV chargers available in Australia and our pick of the best home chargers, estimate running costs with the EV charging cost calculator, and when you’re ready, get free quotes from certified local installers. Each quote comes from a licensed, vetted installer, so the electrical certificate, and your insurance cover, is handled properly. For what installation costs, see our EV charger installation cost guide.