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Brisbane, Queensland

Brisbane is one of Australia's best cities for solar. With over 5 peak sun hours per day and Queensland's high electricity prices, solar systems in Brisbane typically pay for themselves in under 6 years. The high air-conditioning load in summer actually works in your favour — that's exactly when your solar system is producing the most.

☀ Get My Free Brisbane Solar Estimate → How it works
$490
Average quarterly bill
5.2 hrs
Daily peak sun hours
$3,200+
Typical annual savings
5–6 yrs
Average payback period

How Much Can Solar Save You in Brisbane?

The average Brisbane household uses around 18–28 kWh per day and pays approximately 5c/kWh. At those rates, a properly sized solar system can eliminate 600–80% of your electricity bill — saving $3,200 or more per year.

But averages are misleading. A household that runs ducted air-conditioning will have very different savings to a household on a single-phase connection. That's why SolarBill reads your actual electricity bill — so your recommendation is based on your real usage, not a guess.

Most Common System Size in Brisbane
The most popular system size for Brisbane households is 13.3kW — large enough to cover most daytime usage while remaining cost-effective. Higher-usage households often benefit from a 13.3–16.6kW system.
Battery Storage in Brisbane
A 10kWh battery in Brisbane typically covers evening usage until around midnight. A 25.6kWh battery provides overnight coverage for most households. QLD feed-in rates are relatively low, making self-consumption via battery more valuable than exporting.

Solar in Brisbane — What You Need to Know

Brisbane homeowners benefit from one of the best solar climates in Australia. Summer generation is exceptional — but be aware that summer storms can temporarily reduce output. North and west-facing panels perform well here. Queensland's Virtual Power Plant (VPP) programs also offer additional earnings for battery owners.

STC Rebate for Brisbane
Brisbane sits in STC Zone 2. The STC rebate for a 10kW system in Brisbane is currently worth approximately $3,200–$4,000 depending on the current STC price — deducted from your installation cost upfront.
Peak Sun Hours in Brisbane
Brisbane receives an average of 5.2 peak sun hours per day annually. Summer peaks at around 6.0 hours and winter drops to around 4.0 hours. SolarBill uses your actual location for all calculations.

Get Your Personalised Brisbane Solar Recommendation

Upload your Brisbane electricity bill and SolarBill will calculate exactly what size system you need — based on your actual usage, your tariff, and Brisbane's solar data. Free, instant, no account needed.

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Solar Calculator — Other Australian Cities

SolarBill covers all of Australia. Select your city for location-specific solar data and savings estimates.

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