EV prewire
Put the charger in the wall before the car arrives.
A tidy prewire during the build is usually cheaper and cleaner than chasing cable routes after handover.
Prewire my build ↗
Prewire benefits
Future-proof without overbuilding.
✓
Conduit and cable path
Leave a clear route from the board to the likely charger position.
Leave a clear route from the board to the likely charger position.
✓
Switchboard allowance
Plan spare capacity and protection from the start.
Plan spare capacity and protection from the start.
✓
Garage and carport options
Prewire for either parking arrangement where the build allows it.
Prewire for either parking arrangement where the build allows it.
Worth knowing
The five-minute decision that saves a wall
Prewiring for an EV charger during construction is one conduit run and a spare way on the switchboard — usually under an hour of extra labour while the walls are already open. Retrofitting the same thing after handover means chasing a path through finished brick, render or plasterboard.
You don't need to have bought a car yet. Leaving the capacity and the empty conduit is enough; the charger itself can go in whenever you're ready.
FAQs
EV prewire questions
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Do I need the charger now?
No. Prewiring gives you the path and capacity before you buy the hardware.
No. Prewiring gives you the path and capacity before you buy the hardware.
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Should I still add solar later?
Yes. The page is built to leave space for solar-aware charging later on.
Yes. The page is built to leave space for solar-aware charging later on.
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Is this useful for Mount Barker?
Very. New builds there often benefit from future-load planning.
Very. New builds there often benefit from future-load planning.