EV Charger Installation — Southern Perth
Getting an EV charger installed properly isn't just about plugging in a box — it's about running the right circuit from your switchboard, sizing it for your car and your home's load, and future-proofing for a second vehicle or home battery. Sparky Local installs home EV chargers across Rockingham, Mandurah, Kwinana, Baldivis, and the Southern Perth corridor. We handle the full job: assessment, dedicated circuit, wallbox mounting, and compliance certificate.
What we handle:
- Dedicated EV charging circuit from switchboard
- Wallbox supply & installation (all major brands)
- 7kW single-phase & 22kW 3-phase charger installation
- Switchboard assessment & upgrade if required
- Load balancing for homes with solar or battery storage
- Outdoor weatherproof enclosure & conduit runs
- Smart charger setup with app & scheduled charging
- Certificate of Electrical Compliance
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How it works
- 1
Switchboard & load assessment
We inspect your switchboard to confirm it has the capacity for a dedicated EV circuit. Most modern boards handle it; older fuse boxes may need upgrading first. We check your solar and battery setup too — smart load management can maximise free solar charging.
- 2
Circuit run & conduit installation
A dedicated circuit is run from your switchboard to the garage or driveway. We select the right cable size for your charger output and run conduit for weatherproofing and future access.
- 3
Wallbox mounting & connection
Your charger is mounted at the right height and angle for your vehicle's charge port. We connect, configure, and test — including app setup for smart chargers that support scheduled or solar-excess charging.
- 4
Test, certificate & Western Power notification
The circuit is tested under load. We issue a Certificate of Electrical Compliance and handle any required Western Power notification for the new dedicated circuit.
Common questions
How much does it cost to install an EV charger at home in Perth?
Most home EV charger installations in Perth cost between $900 and $1,800 installed. The main variables are the distance from your switchboard to the charging location, whether conduit is needed, and whether your switchboard needs upgrading first. We give you a fixed price before we start.
Do I need a dedicated circuit for an EV charger?
Yes — EV chargers should always be on a dedicated circuit with its own RCBO. Running an EV charger from a general power circuit risks nuisance tripping and is not compliant with the charger manufacturer's requirements. We never share circuits.
Can I just use a standard power point to charge my EV?
A 10A power point will charge most EVs at 2.4kW — about 15km of range per hour. It works, but it's slow. A 7kW wallbox adds roughly 45km of range per hour. For daily charging convenience, a dedicated wallbox is worth the investment.
What's the difference between single-phase and 3-phase EV charging?
Single-phase chargers run at up to 7.4kW and are sufficient for most home situations — overnight charging from any commute distance. Three-phase chargers run at up to 22kW but require a 3-phase supply, which most residential homes in Perth don't have. We'll advise what's practical for your property.
Can I charge my EV from my solar panels?
Yes — smart EV chargers can be configured to charge only when your solar system is producing excess power, effectively giving you free fuel from the sun. This requires a compatible smart charger and sometimes a load management controller. We set this up as part of the installation.
Does my switchboard need upgrading for an EV charger?
Not always — many modern switchboards already have spare capacity for a 32A EV circuit. Older homes with ceramic fuse boxes will need an upgrade first. We assess this during quoting and tell you upfront if a switchboard upgrade is required.
Why Sparky Local?
We've installed EV chargers across the Southern Perth corridor and understand the specific requirements: load assessments, solar integration, switchboard capacity, and outdoor weatherproofing for WA conditions. Fixed upfront price, full compliance certificate, and lifetime workmanship guarantee.
Ready to get started?
Upfront pricing. No call-out fee on local jobs. Lifetime workmanship guarantee.