The price of 9.9 KW solar systems varies from $9,500 to $14,000 before rebates and incentives
21 December, 2023 by
Ausgreen Solar Solutions, Von Mike
| No comments yet

The cost of a 9.9kw solar system can vary widely depending on the brand of solar panels and inverter, the installation company, and any incentives or rebates that might apply. On average, prices can range from $9,500 to $14,000 before rebates and incentives.


Cost Range (before rebates)

Solar Panels

$6,000 - $9,000


$1,000 - $2,000


$2,500 - $3,000


$9,500 - $14,000

We Zero Waste manage the rebates and help many Australians to enjoy the best solar in Australia

Get A Qoute for the precise price

What is a 9.9kw Solar Systems

A 9.9kw solar system consists of solar panels that, when combined, have the capacity to generate approximately 9.9 kilowatts of power. Such a system is suited for medium to large households or small commercial properties with adequate roof space and high electricity usage.

Is a 9.9kw Solar System Right for You?

Before you decide to install a 9.9kw solar system, consider the following factors:

  • Your current and future energy needs

  • The climate and amount of sunlight your property receives

  • Rooftop dimensions, orientation, and shading

  • Local permits and regulations

  • Available incentives and rebates

An evaluation by a professional solar installer can help you determine if a 9.9kw solar system is the best option for your situation.

Components of a 9.9kw Solar System

  • Solar Panels: Typically, this system will include about 27 to 33 solar panels, depending on the efficiency and wattage of the panels you choose.

  • Inverter: The inverter converts the DC power generated by the solar panels into AC power, which can be used by your home or fed back into the grid.

  • Racking System: This secures the solar panels to your roof or to the ground if you opt for a ground-mounted system.

  • Monitoring System: Many systems come with monitoring equipment that allows you to track the efficiency and output of your system.


How Much Energy Does a 9.9kw Solar System Produce?

The energy produced by a 9.9kw system can vary based on location, sunlight exposure, and panel efficiency. On average, you can expect around 35 to 44 kilowatt-hours (kWh) per day. That translates into an estimated 1,050 to 1,320 kWh per month.

Advantages of a 9.9kw Solar System

  • Reduced Electricity Bills: A 9.9kw system can significantly lower your monthly energy bills.

  • Environmentally Friendly: Solar power is clean, green, and sustainable, reducing your carbon footprint.

  • Energy Independence: Produce your own electricity and reduce reliance on the grid.

  • Government Incentives: Many regions offer incentives such as tax breaks, rebates, or feed-in tariffs for solar installations.

Return on Investment

One of the main attractions of solar power is the return on investment (ROI). The exact ROI will depend on your electricity rates and solar production, but a 9.9kw system can pay for itself within 5 to 8 years. After that, your solar energy is essentially free, and you might even earn credits from your utility company through net metering.


Frequently Asked Questions

What Is A 9.9kw Solar System?

A 9. 9Kw solar system consists of photovoltaic panels that can produce, on average, 9. 9 kilowatts of power during peak sunlight hours.

How Much Does A 9.9kw Solar System Cost?

The cost of a 9. 9Kw solar system varies by location, brand, and installation fees but generally ranges from $9,000 to $14,000.

How Much Energy Does A 9.9kw System Generate Daily?

A 9. 9Kw solar system generates approximately 30 to 49 kilowatt-hours per day, depending on location and weather conditions.

Can A 9.9kw System Power A Home?

Yes, a 9. 9Kw solar system can power a typical home, covering most or all of the electricity needs depending on usage patterns.

How Many Solar Panels Are In A 9.9kw Solar System?

There are typically 27 to 33 solar panels in a 9.9kw system, depending on the efficiency of the panels.

How Long Does It Take For A 9.9kw Solar System To Pay For Itself?

The payback period can be anywhere from 5 to 8 years, depending on local electricity rates and solar incentives.

Can A 9.9kw Solar System Power My Entire Home?

It depends on your energy consumption. On average, a 9.9kw solar system can produce enough electricity for a medium to large household.

Do I Need Any Permits To Install A 9.9kw Solar System?

Yes, most locations require permits for solar installations. Your solar provider can assist with this process.


A 9.9kw solar system can be an excellent investment for those looking to reduce their energy costs and contribute to a cleaner environment. Understanding the components, costs, and benefits will help you make an informed decision. If you’re ready to take the next step, consult with a reputable solar provider to get a customized quote for your property.

Ausgreen Solar Solutions, Von Mike
21 December, 2023

ACT Government Rebates

ACT Government Rebate

Get A Quote

Share this post

Latest Posts

Other Posts

Sign in to leave a comment