Perth’s sunny climate can suit solar well, but the right system depends on your electricity use, roof orientation and shading, available space and whether you want a battery. Compare panels and inverters by efficiency, warranties and independent reviews, and ask a Clean Energy Council-accredited installer for a site-specific design and quote. Upfront costs may be reduced by federal small-scale technology certificates, while feed-in tariffs vary between Western Australian retailers and plans. Check current incentives with energy.gov.au and confirm tariff details directly with your electricity provider.