Three-Phase EV Charger Installation Perth - 22kW by SmartSpace Installations - Perth, WA

EV · Perth

Three-Phase EV Charger Installation Perth - 22kW

Faster charging, properly engineered.

Overview

Three-phase 22kW EV charger installation across Perth - Tesla, Wallbox, Zappi and Ocular units installed on existing three-phase supply or with mains upgrade.

Three-phase 22kW charging adds 100km of range per hour - three times faster than single-phase. Worth doing if you have an EV that accepts 22kW AC (Tesla Model S/X, Renault Zoe, Audi e-tron) and you do daily long-distance kilometres.

We check your existing supply (most older Perth homes are single-phase only), arrange the Western Power three-phase upgrade if needed, and install Wallbox Pulsar Max, Zappi 2.1 or Tesla Wall Connector units.

Typical install on existing three-phase: $2,400–$3,500. With mains upgrade and switchboard work: $5,500–$8,500.

22kW

AC max

100km/hr

added range

$2,400

from, installed

Western Power

upgrades arranged

01 · Detail

Is the upgrade worth it?

Honest answer: only if (a) you have an EV that actually accepts 22kW AC - Tesla Model S/X, Audi e-tron, Renault Zoe, and (b) you do daily long-distance kilometres. A Model 3 or Y caps at 11kW AC regardless of the charger; a 22kW install is wasted on it.

The exception is multi-EV households (two cars, both wanting to charge overnight) and tradespeople with high daily km. For everyone else, single-phase 7.4kW adds 40km of range per hour - enough to fully refill overnight for the average Perth driver.

02 · Detail

Three-Phase - how we scope and deliver it

Three-Phase isn't a commodity - camera angles that respect neighbour privacy, lock strikes that sit flush, touchscreens at the right height, sub-mains that don't nuisance-trip. That craft is what separates a good install from an average one.

Choosing SmartSpace for Three-Phase means dealing with the same two founders - Leo and James, from first call through to handover. No account managers, no offshore call centres, no scripted upsells.

Every three-phase project starts with a proper on-site consultation. We measure, mark cable runs, photograph switchboards and talk through how the household actually uses the space, so the three-phase quote we hand you is fixed in writing before a tool is lifted.

Our senior crew is what makes the difference on a three-phase install. Licensed electricians and data-cabling technicians work in our own vans, never sub-contracted out, which is why every job carries a full 10-year workmanship warranty.

Security and privacy are treated as defaults, not extras. Cameras get their own network segment, default passwords are always changed, remote access is locked down, and firmware is checked at handover. If a device only works by exposing your home network to the open internet, we won't specify it.

  • 01Free on-site consultation and fixed written quote for Three-Phase
  • 02Licensed electricians on every three-phase job - no sub-contractors
  • 0310-year workmanship warranty on all three-phase installs
  • 04No monthly subscriptions, no vendor lock-in
  • 05Same-week three-phase bookings across the Perth metro

03 · Detail

What sets our three-phase work apart

Perth's climate shapes what we specify. Salt air west of the freeway corrodes cheap outdoor hardware within a couple of summers, roof spaces hit brutal temperatures in February, and afternoon sun destroys plastics on a north-west elevation. We choose enclosures, cable and mounting hardware that survive those conditions rather than the ones that look identical on a spec sheet.

Double-brick construction is the norm here and it changes almost every decision. There's no wall cavity to chase in a solid internal wall, wireless signal drops sharply through render, and core-drilling is a different job to cutting a stud wall. Anyone quoting your house sight-unseen on eastern-states assumptions will find that out halfway through the install.

We work alongside your other trades rather than around them. On a build or a renovation that means agreeing cable routes with the electrician before rough-in, keeping ceiling positions clear of ducting with the HVAC installer, and confirming joinery cut-outs with the cabinet maker. Most on-site problems are coordination failures, not technical ones.

Handover is a scheduled appointment, not a set of keys at the door. We sit down with whoever will actually use the system, walk through daily operation, set up the apps on the household's phones, and adjust anything that isn't sitting right. Then we leave written instructions in plain English.

FAQs

Frequently asked.

Quick answers to what Perth clients ask most. Anything we haven't covered? Get in touch.

Is my home three-phase or single-phase?

Look at your meter - three black phase wires (red, white, blue) means three-phase. Most pre-2000 Perth homes are single-phase only. We confirm during the site visit.

How much does a Western Power three-phase upgrade cost?

Typically $3,000–$6,000 if the street has three-phase available, $8,000–$15,000 if a transformer or new feeder is needed. We coordinate the application and the install.

Which 22kW charger should I get?

Wallbox Pulsar Max for the cleanest app and load balancing, Zappi 2.1 if you want solar-only charging modes, Tesla Wall Connector for a Tesla owner who wants the simplest hardware. We're authorised for all three.

Brands We Specify

WallboxZappiTeslaOcular

Next Steps

Talk to a senior engineer.

We'll meet you on site, listen to the brief, and quote a system designed for the way you actually live.

Book a consultation

Why Smart Space

Engineered to disappear.

Twelve years on Perth jobs, 500+ homes wired, and a 10-year workmanship warranty on every install. One small team - engineers, not generalists.

Call