Doubleview is a strong suburb for solar. You get reliable Perth sunshine, and with the right system design, many homes can cover a big share of daytime power use (air-con, laundry, hot water, home office). Solar resource estimates for the 6018 area sit around ~5.36 kWh/m²/day (annual average).
Using a simple estimate of a 5kW solar system, installed in Doubleview, is estimated to produce about (approximately) 8,202 kWh/year (under the assumption of an appropriate roof, slight shading, and a good quality of parts).
In the Synergy network, the best savings usually come from using your solar power during the day. If you export extra electricity, Synergy’s DEBS buyback rates (from 1 July 2025) pay 10c/kWh for net exports from 3 pm–9 pm, and 2c/kWh at other times (reviewed annually).
Most households also reduce upfront costs through STCs under the Australian Government’s Small-scale Renewable Energy Scheme. STCs are created when you install an eligible system and can be assigned/sold (commonly handled via the retailer/installer, so the benefit shows up on the quote).


At Middle Swan Solar, we’re a family-owned Perth installer specialising in solar panels, solar batteries and renewable energy systems, with a focus on premium products and long-term performance.

Solar is a long-term investment. You desire right-sizing, neat workmanship, and a response that is responsive.

If you’re in Doubleview (or nearby Scarborough, Innaloo, Karrinyup, Wembley Downs, Woodlands), Middle Swan Solar can recommend the right system size, explain expected savings clearly, and provide a straightforward written quote.
