Solar panel installers · Cairns
4 companies · updated daily
Cairns currently has 4 Solar panel installers companies listed. Top-rated: G-Solar & Electrical. Browse ratings, addresses and contact details below.
How much does Solar panel installers cost in Cairns? (2026 price guide)
A standard 6.6kW residential solar system typically costs $4,500-$8,000 fully installed after government rebates, while larger 10kW systems usually run $8,000-$13,000. Premium panel brands and inverters sit at the higher end of these ranges, while budget systems can occasionally be found cheaper but with shorter warranties.
Price depends on system size (kW), panel and inverter brand and quality, roof type and accessibility, and whether battery storage is added at the same time. Government rebates reduce upfront cost automatically and vary slightly by location and system size, while additional incentives can apply.
Compare quotes based on total installed price after rebates, not just panel wattage, and check installers are Clean Energy Council accredited, since this is required for rebate eligibility and indicates a baseline of installation quality.