
Our crews, never subcontractors.
Every install is done by Saltbush employees with CEC accreditation. The person who checks your roof works on the install team.
Perth homes from Mandurah to Joondalup. Fixed written quotes, CEC-accredited installers, most systems switched on in one day.


Bill estimator
Set the slider to what you paid last quarter. The system size, battery, price and payback move with it.
11 panels at 440 W. Your real layout comes from the satellite check.
4.84 kilowatt system, $11,350 to $15,050, payback 7.3 to 12.3 years.
Estimate only. Assumes Synergy's Home Plan at about 31c per kWh plus $1.16 a day supply, 4.4 kWh per kW per day of Perth sun, 3c export credit, and prices after the federal small-scale rebate. Your written quote replaces it.

Every install is done by Saltbush employees with CEC accreditation. The person who checks your roof works on the install team.

We lay the panels out on satellite imagery first, then confirm pitch, shading and the switchboard on a 40-minute visit.
Every part and rebate on its own line. Unless you change the job, that total is the invoice.
| 11 × 440 W panels, black frame | $2,860 |
|---|---|
| 5 kW hybrid inverter, battery-ready | $1,940 |
| Rails, isolators and cabling | $720 |
| Installation and Western Power paperwork | $1,150 |
| Federal small-scale rebate (STCs) | −$1,980 |
| Total, GST included | $4,690 |
Before we leave we set up the monitoring app with you, and show where generation, battery and export sit.
Seven stops, most of them on our side of the fence. The roof work itself takes one day.
Today
Pick a time online or call the office. We ask for your address and one recent Synergy bill.
Within 2 business days
We draft a panel layout on aerial imagery of your roof and size it against your bill.
About 40 minutes
A Saltbush installer checks the tiles or Colorbond, rafters, shading from trees and your switchboard.
Same week
Every part and rebate on its own line. The price holds for 30 days and becomes the invoice.
1 to 3 weeks
We lodge the grid connection application and book your install day once it comes back.
Install day
On site from 7am. Rails, panels, inverter and battery fitted and tested, usually by mid-afternoon.
Before we leave
We commission the system with you and set up the monitoring app. Synergy then updates your meter for export credits.

We check which state and federal battery rebates apply to your home and show each one as its own line on the quote.
Battery-ready
A hybrid inverter now and a battery whenever you want one. Lowest upfront cost.
Suits: Bills under about $300 a quarter, or a house that sits empty until late.
10 kWh
Covers a typical Perth evening: cooking, lights, TV and the fridge through the night.
Suits: Families home from 5pm.
13.5 kWh and up
Room to run the air-con after dark, with the pool pump moved to the middle of the day.
Suits: Bills over about $700 a quarter.
Questions
Ten years on our workmanship, in writing. Manufacturer warranties on panels, inverter and battery sit on top, and if one fails we lodge the claim and do the swap.
Perth metro, from Mandurah in the south to Joondalup in the north, and inland to Midland and Armadale. Further out, call and we will tell you straight whether we can do it.
Usually two to four weeks from a signed quote. Most of that wait is the Western Power connection approval, which we lodge for you.
Up to about 6.6 kW of panels on a 5 kW inverter works on single-phase. Bigger systems usually need three-phase, and we check your meter box on the site visit.
You keep it. Power you use straight from the panels never reaches the meter, and what you send back earns a credit under Synergy's export scheme.
Yes. Every system we fit uses a battery-ready hybrid inverter unless you ask for something else, so adding one later is a half-day job.
Free, about 40 minutes, no obligation. We bring the satellite layout so you see your roof before you see a price.