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Embracing Solar Power in Brisbane: Unraveling the Benefits

With over 30% of homes sporting solar panels, Brisbane leads the way in solar adoption among Australia's capital cities. This article uncovers the allure of solar power for Brisbane residents, exploring the energy yields and potential savings. 

Additionally, it delves into the realm of solar battery storage, providing a comprehensive view of the solar landscape in the Sunshine State's capital.

Harnessing the Sunshine: Energy Production from Solar Panels

Brisbane's sunny climate ensures ample energy generation from solar panels. The Bureau of Meteorology reveals an average of 5.2 hours of peak sun per day per square meter. Understanding energy production depends on the solar system's kilowatt capacity. 

The article presents an overview of estimated daily energy generation for common residential solar system sizes, emphasizing the importance of system size in optimizing solar benefits.

Energy generation for Solar Panels Brisbane

Solar system size (kilowatts)

Number of Solar Panels

Avg daily system output (kilowatt-hours)

Annual Output (kilowatt-hours) 


8 to 10

11.8 kWh

4,272 kWh


11 to 13

15.7 kWh

5,695 kWh


14 to 16

19.6 kWh

7,118 kWh


19 to 22

27.4 kWh

9,964 kWh


27 to 31

39.2 kWh

14,236 kWh

Finding the Perfect Fit: Optimal Solar System Size

Determining the optimal solar system size requires evaluating your household's energy usage. Electricity bills provide valuable insights into daily kWh consumption. Considering solar affordability, a 6.6kW solar system emerges as a popular choice, offering excellent value for money. 

For higher energy consumers, exploring larger system sizes can be worthwhile to maximize self-consumption and financial returns.

Government Incentives: Empowering Solar Adoption

Brisbane residents can enjoy upfront discounts provided by installers, thanks to this incentive. The rebate, based on factors like location and system size, typically accounts for 30-40% of the total installation cost, making solar PV systems in Australia among the most affordable globally.

Additionally, it is worth noting that Australian households will receive a one-time payment called the Solarmarkit Electricity Rebate to aid with cost-of-living concerns and to encourage them to compare energy packages and save money.

Calculating Solar Costs in Brisbane

Australian solar installation prices remain highly competitive. For a 6.6kW solar panel system in Brisbane, the average cost after deducting the STC rebate is around $5000. 

The article emphasizes the continuous decline in solar prices, highlighting the financial attractiveness of solar power for Brisbane residents.

Moreover, Solarmarkit provides Solar Savings, which refers to the projected amount you can save with your solar installation over a year. This estimation takes into account several factors, including the system's capacity, efficiency, geographical location, local solar irradiance, energy consumption patterns, and current electricity rates.

Assessing the Worth of Solar Panels

The article resounds with a resounding "yes" to the question of solar panels' worthiness in Brisbane. Offering potential savings of up to $3,000 per year, solar panels boast a payback period of 3 to 5 years. 

A table illustrates various scenarios for typical Brisbane households, highlighting the significance of the "self-consumption rate" in optimizing solar benefits.

Indicative Returns for solar panels in Brisbane– Updated July 2023

Solar Panel Size

Average Cost

Average Daily Energy Usage

Self Consumption Rate

Annual Savings

Payback Period



15 kWh



6.0 Years



20 kWh



5.1 Years



30 kWh



5.6 Years



45 kWh



5.3 Years

Solar Battery Storage: An Evolving Trend

While solar batteries offer non-financial benefits like backup power during blackouts and reduced carbon footprints, their return on investment currently lags behind solar panels. The higher cost and lack of rebates in Queensland affect battery storage economics. 

User Case

Solar and Battery Solution

Total Year 1 Savings

Payback Period Solar & Battery

Payback Period Battery Only

Young Adults / Older Family

5kW of Solar Panels and a 3.5 kWh battery


9.1 years

> 20 years

Retirees / Young families

6.6kW of Solar Panels and a 6.5 kWh battery


7.7 years

18.9 years

Big Energy User

13 kW of Solar Panels and a 13.5 kWh battery


8.1 years

> 20 years

A Bright Future with Solar Power in Brisbane

As Brisbane's solar revolution continues, residents stand to gain substantial energy independence and financial savings. The allure of harnessing the abundant sunshine paves the way for a greener, more sustainable future. 

While solar panels lead the charge, the potential for solar battery storage is evolving, ensuring a resilient and eco-conscious path ahead.

Unlock the Potential of Solarmarkit : Post a Job and get the best Quotes

Solarmarkit has been empowering numerous Australian households and businesses with their knowledge and sophisticated software, enabling them to make informed decisions about solar and battery installations. 

To receive multiple quotes, individuals can simply post a solar job, prompting solar providers to compete and offer the most favorable prices and discounts. Moreover, through the Solarmarkit Referral Program, homeowners can earn money for future electricity costs or home renovations by encouraging others to join the platform.

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