Best Solar Installers in Perth
Perth gets more sunshine than any other Australian capital, making it ideal for solar. But WA's unique electricity market (Synergy/Western Power, separate from the NEM) means you need an installer who understands local export rules and connection requirements. We reviewed Perth installers on accreditation, local experience, customer feedback, and pricing.
Our Top Perth Solar Installers
Ranked by verified reviews and our trust scoring system. These installers service the Perth area and are SAA-accredited.
How We Chose These Installers
We're a comparison platform, not an installer. We don't sell solar systems. Our assessments are based on publicly available information and, where available, verified customer reviews submitted through our platform. Here's what we weigh:
Accreditation
SAA accreditation is mandatory. We also check for NETCC approval and relevant electrical licences.
Customer reviews
Verified reviews on our platform, weighted by recency. We don't use scraped Google reviews.
Track record
Years in business under the same name, installation volume, and complaint history.
Warranty terms
Workmanship warranty length, how warranty claims are handled, and company financial stability.
Local expertise
Familiarity with Perth's electricity networks, council rules, and common roof types.
Pricing transparency
Clear quoting with no hidden costs. Willingness to itemise costs and explain line items.
Solar in Perth: What You Need to Know
Western Australia operates outside the National Electricity Market. Synergy is the sole retailer for most Perth households, and Western Power manages the grid.
Synergy's DEBS export rates vary by time of day. Your installer should design the system to maximise self-consumption, not just generation.
Perth has some of the highest solar penetration in the world. Western Power has introduced export limits in many areas. Ask about export limiting and battery storage.
The sandy soil in many Perth suburbs means ground-mounted systems are a viable option for larger properties.
State rebates and incentives
WA does not currently offer a state-level solar rebate. Federal STCs apply. Synergy's Distributed Energy Buyback Scheme (DEBS) provides export credits at tiered rates.
Electricity networks
- electrical_servicesWestern Power (Perth metro and surrounding areas)
What to look for in a Perth installer
- check_circleSAA accreditation (mandatory for STC rebates)
- check_circleDeep familiarity with Western Power connection processes and Synergy DEBS rates
- check_circleAt least 5 years operating in the Perth market
- check_circleWorkmanship warranty of 5+ years
- check_circleExperience with export limiting (increasingly required in Perth)
- check_circleClear advice on battery storage vs. export given WA's unique market
Perth Suburbs We Cover
Our installer directory covers all of Greater Perth, including:
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