If you drive an EV and live in Hawthorn, the worry behind a home charger is usually the same one: whether fitting a 7kW unit means tearing out the switchboard first. It does not always, and a smart charger that manages its own draw can often share an older board without a full upgrade. As an A-Grade licensed and insured contractor, Martin Turnbull has run Smartlec Electrical Solutions since 2017. He covers Hawthorn from nearby Prahran. Tell us the car, where it parks and roughly where your switchboard sits, and a fixed price comes back before anything is mounted on the wall.
Smart charging that works around an older Hawthorn board
Here is the part that changes the whole job on a period home. A standard 7kW charger pulls hard and steadily for hours, and on a board already carrying ducted heating, an induction cooktop and a hot water service, there may be no headroom left for it. The old answer was a switchboard or mains upgrade before the charger could go in, and often that is still the right call.
But a smart charger gives you a second option worth knowing about. A dynamic-load-managed unit measures what the rest of the house is drawing in real time and throttles itself to fit underneath the supply, easing back when the oven and the heater are both on, then ramping up once the load drops away overnight. On a fair share of older Hawthorn homes that is enough to put a charger in without touching the board, because the charger simply never asks for more than the house can spare. It is not a guarantee, and a board genuinely past its limit still needs upgrading. So we assess your supply, tell you whether load management clears it or the board needs work, and let you decide with the real number in front of you.
Hawthorn: a $99 inspection, credited when you go ahead
Almost no installer publishes a real price for this, because on a Hawthorn home the reason sits inside the meter box: the run from the board to the car, the supply you have, and whether load management clears the board or it needs upgrading first. A round figure quoted down the phone is a guess at a job nobody has seen.
So we charge a $99 inspection to assess it properly and hand you a fixed, itemised quote, and that $99 comes off the bill the moment you go ahead. On a simpler install we can often scope it from clear photos of your switchboard and meter rather than a visit. Either way the price is locked before work starts, with no hourly rate ticking over and no surprise on the invoice.
Wires the charger and tunes the load: Smartlec
A networked charger is only as good as the setup behind it. Getting dynamic load management to actually protect an older board means the dedicated circuit, the board assessment and the charger's load settings are configured together, by someone who understands the supply they are working with. The credentials behind that work carry more weight on a charger than on most jobs, because a unit drawing near its limit for hours, night after night, is unforgiving of a shortcut that stays hidden until heat finds it. Each of these is something you can check before you hand the work over:
- Martin Turnbull, our owner, is an A-Grade licensed electrician across domestic and commercial work.
- Registered Electrical Contractor, REC 27608, a licence number you can look up rather than take on trust.
- A lifetime workmanship warranty on what we install, where many installers stop at twelve months.
- Full $20 million public liability cover, so the supply feeding your charger is properly insured.
- Operating since 2017, with more than 3,000 customers served and a 4.9-star rating from 32 reviews.
