Scarborough is a strong suburb for rooftop solar, and Middle Swan Solar designs systems that turn that sunshine into real savings. With Perth’s solar conditions, a properly sized setup can cover a big share of your daytime electricity use and reduce reliance on the grid. As a simple benchmark, SolarQuotes estimates a 5kW system in Scarborough can produce around 8,202 kWh per year, depending on roof angle, shading, and component selection.
In WA, the smartest strategy is still “use it first, export what’s left.” You can earn bill credits under Synergy’s Distributed Energy Buyback Scheme (DEBS). Still, export rates are generally lower than the cost of grid power, so we design your system around self-consumption and day-time load shifting, then treat exports as a bonus.


1) End-to-end solar installation – We handle design, site checks, system sizing, component selection, neat cabling, and commissioning, so you get clean performance and a tidy install that looks right on a Scarborough home.
2) Solar PV systems built for real-world roof layouts – Not every roof is perfect north. We work with split roof faces, shading patterns, and seasonal angles, then design arrays that keep output strong across the year.
3) Repairs, servicing, and performance checks – In case of under-production of your system (or your bills have gone up in a spurt), we can check up, diagnose, and correct the reason, be it a problem with your inverter, wiring, monitoring, or panel underperformance.
4) Battery-ready upgrades and battery installs – If you’re planning for nighttime usage, peak pricing, or future EV charging, we can make your system battery-ready now, or add storage later.

Coastal-aware workmanship
Homes by the beach are faced with the sea wind and the powerful winds. That is why the quality of installation, mounting, fasteners, cable routing, and weatherproofing is non-negotiable. We make durable and tested parts and clean finishes to ensure that your system remains stable and safe in the long-term.
Designed around your usage (not just your roof)
The bigger system is not necessarily better. The highest ROI is typically given by balancing the production of solar energy with the periods of your usage of electricity, and then shifting the flexible loads (laundry, dishwasher, hot water, pool pump) to daylight.
Straight answers on rebates and bill credits

To be even stronger with savings, but without such complications, the following are generally helpful:

If you’re in Scarborough, Trigg, North Beach, Doubleview, Innaloo, City Beach, or nearby suburbs, Middle Swan Solar will recommend the right system size for your roof and usage, explain expected savings clearly, and provide a straightforward written quote, no pressure and no technical fog.
