A Mayfield home running on its own roof

Mayfield's older housing stock throws up the usual Newcastle challenges — mixed roof aspects, ageing switchboards and shading from neighbouring roofs. This system was designed around all three, with panel placement planned from the drone survey before a single rail went up.

The battery means the household keeps using its own solar long after the sun drops, instead of selling it back for a few cents and buying it back at peak rates.

Mayfield sits close to the harbour, so salt carries further inland here than people expect. That drives the hardware choices on jobs like this one: stainless fixings, properly rated mounting rail and weatherproof isolator enclosures, because the cheapest bracket on the market is the one you end up replacing.

Before any panel goes up we assess the switchboard. A lot of Mayfield homes still run boards from an era well before rooftop solar and batteries, and they simply don't have the capacity or the safety devices needed to connect storage. Where an upgrade is required we put it in the written quote up front rather than raising it as a variation on install day.

The battery on this job is wired so the household's evening load — cooking, hot water, air conditioning, the kids' showers — draws from stored solar rather than the grid. That's where the money is in Newcastle now that feed-in tariffs have fallen; the value sits in using your own power, not exporting it.

Everything here was done by our own electricians. The same people who quoted the job were on the roof, which is how faults get spotted before they become callbacks, and why we can stand behind the workmanship rather than pointing at a subcontractor.