EV charger installation in Two Rocks.
The furthest north we regularly install, and the suburb where home charging matters most. Public chargers are thin on the ground up here, so the driveway has to do the work.
The install
What a Two Rocks EV charger install involves
Two Rocks is mostly newer estate housing with attached garages, private driveways and switchboards that are straightforward to work with. That keeps most installs to a single visit with a short, tidy cable route from the board to the garage wall.
Distance is the real local factor. A commute to Joondalup, Osborne Park or the city burns real range every day, so charging speed at home matters more here than in an inner suburb where the car sits still. A 7kW charger replaces a full day of driving overnight on standard rates.
Salt air reaches inland further than people expect. Where the charger has to sit outside, we use a weather rated unit, sealed entries and stainless fixings, and favour a sheltered wall over an exposed one.
Charger picks
Which charger suits a Two Rocks home
Tesla Wall Connector Gen 3
Clean, reliable and a natural fit for the Teslas common in the northern corridor. Power sharing is available if a second car arrives later.
View the Tesla guide
myenergi Zappi GLO
The pick if you have solar. It follows surplus generation during the day and schedules cheaper grid charging overnight.
View the myenergi guide
Fronius Wattpilot Home 22
Worth a look on the few Two Rocks blocks with three phase supply and a car that accepts faster AC charging.
View the Fronius guide
Solar first
Two Rocks solar and long daily drives
Most newer homes up here have a decent array and export more than they use. A solar aware charger sends that surplus into the car instead of sending it to the grid for a small credit.
The catch in Two Rocks is that the car is often away in daylight. The practical setup is solar charging on weekends and work from home days, with a scheduled overnight window doing the heavy lifting the rest of the week.
Typical setup
A sensible Two Rocks charging plan
- Location
- Two Rocks 6037
- The home
- Newer detached home, single phase supply, attached double garage and rooftop solar.
- The charger
- 7kW tethered charger on the garage wall, positioned so the lead reaches the charge port without crossing the second bay.
- Outcome
- A dedicated protected circuit and load assessment give a full battery every morning, with daytime solar used when the car is home.
What to know before install day in Two Rocks
- Ask for a whole home load assessment. Ducted air conditioning plus a 32A charger is fine when the system is designed around the supply.
- Pick the mounting point around where the car actually parks and which side the charge port sits on.
- Outdoors near the coast, insist on a weather rated unit and corrosion resistant hardware.
- If a second EV is likely, run the cable and set up load management now. Retrofitting later costs more.
Two Rocks EV charging questions
How much does EV charger installation cost in Two Rocks?+
Most Two Rocks installs land between $1,350 and $2,350 depending on the charger, the cable run and whether the switchboard needs work. Newer estate homes usually sit at the lower end. You get a fixed price after we see the board and the parking spot.
Is a 7kW charger fast enough for a Two Rocks commute?+
Yes for almost everyone. A 7kW charger adds roughly 35 to 45 kilometres of range per hour, so even a 120 kilometre round trip is replaced in about three hours overnight.
Do I need three phase power in Two Rocks?+
No. The vast majority of homes here are single phase and a 7kW charger suits them. Three phase only helps if your car accepts faster AC charging and your property already has that supply.
Can my Two Rocks charger run off solar?+
Yes with a solar aware charger and the required energy sensor fitted at the board. It uses surplus generation when the car is home and falls back to a scheduled grid window overnight.
How long does the install take?+
Three to five hours on a modern estate board. Add time only if the board needs upgrading or the cable run crosses the house.
EV charger installation in Perth, answered
The questions we get asked most by WA homeowners, answered by the electricians who do the work.
Does Western Power need to be notified about my EV charger?+
For a standard single phase 7kW charger on an existing supply, no separate application is usually needed. Your electrician still lodges the required notice of completion with Building and Energy WA. If the install needs a bigger main switch, a service upgrade, or a move to three phase, that does go to Western Power first and it adds time to the job, so we check it before quoting.
Is single phase or three phase more common in Perth homes?+
Most Perth houses are single phase, which caps a home charger at about 7.4kW. Newer estates in areas like Ellenbrook, Baldivis and Canning Vale are more likely to have three phase already at the board, and a lot of older knock down rebuilds get it too. Lift the switchboard cover and count the incoming actives, or send us a photo and we will tell you.
Which Synergy plan is best once I have a home charger?+
Synergy runs time of use options aimed at EV owners with a cheap overnight window and a cheaper midday window built around WA's solar surplus. Charging in those windows rather than the evening peak is where the real savings sit. Check current rates on Synergy's site before switching, because the windows and prices change.
Should I charge from my solar instead of the grid in Perth?+
Usually yes. WA feed in tariffs are low, so exporting midday solar earns you very little while grid power costs several times more. A solar aware charger such as a myenergi Zappi or Fronius Wattpilot watches your export at the switchboard and pushes surplus into the car instead of sending it out for a few cents.
Do coastal Perth suburbs need a different charger?+
If you are in the salt spray zone near the coast from Mullaloo through Scarborough, Cottesloe and Fremantle, outdoor units cop corrosion. We fit chargers rated IP65 or better, use stainless or marine grade fixings, and where possible mount the unit inside the garage with only the tethered lead exposed.
What about summer heat and charger derating?+
Perth summers regularly sit over 40C, and a charger baking in full afternoon sun can throttle its output to protect itself. West and north facing walls are the worst spots. We site the unit in shade or under eaves where we can, which keeps it charging at full rate and extends the life of the electronics.
Can I get a charger installed in a Perth apartment or strata complex?+
Yes, but it is a different job to a house. You need strata approval, a metering plan so the electricity bills back to your lot rather than common property, and often a load managed charger so the building's supply is not overloaded. We put that documentation together for the strata council as part of the quote.
How does a limestone driveway or brick paving affect the cable run?+
Plenty of Perth homes have the switchboard on one side and the parking on the other, with paving or limestone in between. Where we can, we run the cable through the roof space or along the eaves to avoid lifting anything. When trenching is unavoidable we lift and relay pavers rather than cut them, and that extra work is priced up front, not added later.
Are there WA rebates for home EV chargers?+
WA does not currently run a state rebate on home charger installs. The EV rebate scheme that ran on vehicle purchases has closed. The saving comes from the tariff side instead: charging off peak or straight off your own solar. We will not quote a rebate that does not exist.
Who is legally allowed to install an EV charger in Perth?+
A licensed WA electrical contractor. The circuit has to be dedicated, protected by the correct RCD type for the charger, and wired to AS/NZS 3000 with the EV specific requirements of AS/NZS 3012 and the manufacturer's instructions. Candela is licensed under EC# 15317 and fully insured, and you get the compliance paperwork on completion.
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