Areas we cover

Solar panels in Old Toongabbie

Solar and battery for Old Toongabbie homes, sized on your bills and installed by our own crew.

  • from

    $4,500

    6.6kW solar

  • from

    $8,500

    10kW solar

  • from

    $12,900

    10kW solar + 20kWh battery

  • from

    $8,500

    10kWh battery

Starting prices include GST and standard installation, after the government incentives you qualify for. Your final price is confirmed in writing after a site assessment.

What Old Toongabbie roofs are like

Old Toongabbie is largely 1960s homes on larger blocks, many with detached garages. A detached garage roof can carry part of an array when the house roof runs out.

That is why we do not quote a system size off a package name. We read twelve months of your usage, measure the useable roof rather than the total roof, and model the output face by face. You get the number and the assumptions behind it in writing.

What we install in Old Toongabbie

  • Solar panel installation

    Rooftop solar sized on your actual bills, installed by our own crew, with the price agreed in writing first.

  • Home battery storage

    Store what your roof makes during the day and use it at night, on a new system or fitted to the one you already have.

  • System design & sizing

    The part that decides whether your system was worth it, done on your usage and your roof before anything is ordered.

  • Inverter replacement

    The part that fails first, replaced without touching panels that are still doing their job.

  • Service & maintenance

    Checks, fault finding and repairs, including on systems we did not install and brands that have left the market.

  • EV charger installation

    A proper wall charger wired into your switchboard, set up to take what your roof is making rather than what the grid is selling.

On these roofs

What decides the job in Old Toongabbie

  • The garage is real roof area

    Where the house roof runs out, a detached garage or a large carport often takes the extra rows. It needs its own cable run, which we price rather than skip.

  • Two structures, one system

    Panels on a second building are electrically straightforward and physically a bit more work. Both parts belong on the quote.

  • Larger blocks mean fewer shade problems

    Space between houses is one of the reasons the roofs here tend to model well.

A single-storey Western Sydney brick and tile home with solar panels across its terracotta roof, seen from the footpath
A Western Sydney install. Roof pitch, tile type and switchboard age are what change the job from one street to the next.

Nearby suburbs

Before you book

Solar in Old Toongabbie, common questions

The ones that come up on nearly every first call, answered straight.

Not on the list? Call 1300 958 778 or send it through.

  1. Can you put panels on my garage as well as the house?

    Yes, and it is a common answer here. The extra cost is the cable run between the two structures, which goes on the quote as its own line so you can decide whether the extra rows are worth it.

  2. Does splitting the array across two roofs cost more?

    A little, for the run and the extra labour. It is usually cheaper than not having the capacity, and much cheaper than putting panels on a poor face just to keep them on one building.

  3. Do you install in Old Toongabbie?

    Yes. Old Toongabbie is inside our regular run across Parramatta and Western Sydney, and it is our own crew rather than a subcontractor. DSW Energy works under NSW electrical licence 497806C.

  4. How much does it cost to install solar in Parramatta?

    Our starting prices are $4,500 for a 6.6kW system and $8,500 for 10kW, for a standard single-storey install. What moves the number is the roof, not the postcode: two storeys, tile instead of sheet, a switchboard that needs upgrading, or an array split across several faces all add labour. We confirm the final figure in writing after a site assessment, so the price you accept is the price you pay.

  5. Is there a solar rebate in NSW in 2026?

    Not on panels, and that surprises people. There is no New South Wales rebate for rooftop solar. The discount you hear about is federal, it comes off the price as a point-of-sale deduction rather than a cheque you claim later, and every accredited installer in the state gets the same one. Batteries are different: a federal battery discount and a separate NSW incentive for connecting to a virtual power plant both apply, and they stack. We set out what you qualify for in writing with the quote, against the rules on the day.

  6. What is the 33% rule for solar panels?

    It is a rough guide that a solar system will typically cover around a third of a home's electricity use unless you change when you use power or add a battery. It is a reasonable sanity check on any sales pitch: if someone tells you panels alone will wipe out your whole bill, ask them to show you the numbers behind it. Shifting your washing, dishwasher and pool pump into daylight hours does more than most people expect, and a battery is what moves you past it properly.

  7. Why do some people get rid of their solar panels?

    Usually one of three reasons, and none of them is that solar stopped working. Systems installed a decade ago are reaching the end of their inverter life and get replaced rather than removed. Some were undersized for the household from the start and never delivered what was promised. And some were installed badly by companies that are no longer trading, which is the strongest argument for choosing an installer who will still be there in ten years. Panels themselves usually outlast everything else on the roof.

Get a price for your Old Toongabbie roof.

Send the address and roughly what your quarterly bill runs to. You get a system size, a price and a payback figure in writing, before you commit to anything.

Call 1300 958 778Get a price