One of the first questions Perth homeowners ask when considering solar is: “How much will it cost to install solar panels for my house?” The answer depends on several factors, including system size, the type of panels, installation requirements and whether you add a battery.

Here’s a general guide:

• 3kW–6.6kW systems – Perfect for small to medium homes with moderate energy use

• 6.6kW–10kW systems – Best suited for larger households with higher power needs

• Battery add-ons – Store excess energy, reduce reliance on the grid, and provide backup during blackouts

WA Solar Rebates and Incentives

Thanks to the Small-scale Renewable Energy Scheme (SRES) and state-based WA rebates, upfront solar panel prices are reduced. This means Perth, WA homeowners can install quality solar systems at a much lower cost than the full retail price. Pro Custom Energy helps you navigate these incentives so you maximise your return on investment.

At Pro Custom Energy, we provide tailored solar solutions — no “one size fits all.” Our team designs the right system for your home, energy needs, and budget. We also provide clear pricing upfront, so you know exactly what you’re investing in.

Get a free, no-obligation quote today and see how much you can save with residential solar panels in Perth WA.