Question 1

How much do solar panels cost in Perth in 2026?

Accepted Answer

A quality 6.6kW solar system costs $4,490–$7,500 fully installed in Perth after the federal STC rebate (2026 pricing). A 10kW system runs $6,990–$11,000. Prices vary with panel brand, inverter choice and roof complexity — every Perth Solar Warehouse quote is itemised so you can see exactly what you're paying for.

Question 2

What solar rebates are available in WA in 2026?

Accepted Answer

Three incentives stack in WA: the federal STC rebate (roughly $1,800–$2,400 off a 6.6kW system), the federal Cheaper Home Batteries discount (about 30% off battery costs), and the WA Residential Battery Scheme including interest-free loans for eligible Synergy customers. Perth Solar Warehouse applies all eligible rebates upfront — the price you see is post-rebate.

Question 3

How long does solar installation take?

Accepted Answer

Most residential installations are completed in a single day. From signed quote to switch-on is typically 2–4 weeks, including Western Power approval and Synergy meter reconfiguration, which we handle entirely on your behalf.

Question 4

Is a home battery worth it in Perth?

Accepted Answer

For most Perth homes, yes — since the federal battery discount launched, payback periods have dropped to 4–6 years against a 10-year warranty. With DEBS feed-in rates as low as 2–10c/kWh, storing your excess solar to use at night beats exporting it. Batteries also provide blackout protection and VPP income options.

Question 5

Why choose Perth Solar Warehouse over other installers?

Accepted Answer

Perth Solar Warehouse is a 4x 2026 SunWiz award winner including #1 Local Solar Hero (Perth South West), holds a 4.9★ rating across 650+ Google reviews, and has been Tesla Premium Certified for 4 consecutive years. We've operated for over 20 years, use in-house installation teams rather than subcontractors, and back every install with a 15-year workmanship warranty.

Question 6

Do you use subcontractors?

Accepted Answer

No. All installations are performed by Perth Solar Warehouse's own in-house, CEC-accredited teams. That's how we can offer a 15-year workmanship warranty — more than double the industry standard of 5 years.

Question 7

What areas do you service?

Accepted Answer

We install across the entire Perth metropolitan area and south to Bunbury — roughly Yanchep to Bunbury, coast to foothills. Our head office is in Bibra Lake, with a second branch opening in Neerabup in Q1 2026 to speed up northern-suburbs response times.

Question 8

How does the $0 deposit interest-free finance work?

Accepted Answer

We partner with Brighte, Plenti and Green Loan to offer $0 deposit, 36-month interest-free payment plans. For most systems, the monthly repayment is less than the power-bill saving — meaning you're cashflow-positive from the first month. Approval typically takes minutes.

Question 9

What warranty do I get with a PSW installation?

Accepted Answer

Every installation carries our 15-year workmanship warranty plus a 10-year balance-of-system warranty, layered on top of manufacturer warranties (typically 25 years on panels, 10 years on inverters and batteries). You're covered twice: by Perth Solar Warehouse and by the manufacturer.

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