Solar Incentives at all time highs, but for how long?


Best Solar Installers Near Me

Did you know that the government incentive to install solar goes up and down depending on how many people are installing?

The incentive was designed to “self-regulate” the market so that when a lot of people are installing solar, the value of the incentive falls which increases the cost to the consumer and slows down the market. When fewer people are installing, the incentive increases, reducing the cost of systems and encouraging more people to install.

This is designed to prevent boom and bust cycles that have occured in the past.

This happens via the value of Small Technology Certificates (STC) which operates like a share price and forms the incentive. At the moment STCs are valued at about $37 which is close to their maximum possible value of $40. Last year they dipped to $17 which increased the price consumers paid for solar systems considerably.

On top of the fluctuations that can happen in the value of STCs due to the volumes of solar being installed, the number of STCs that you’re entitled to drops on January 1 each year, until 2030, which is when the incentive will be removed altogether. This rebate gets passed on by solar installers to you with a discount off the cost of installing.

The value of the incentive available for different size system is listed below.

  System size 1.5kW 2kW 3kW 4kW 5kW 6kW 7kW
 Number of panels (approx) 5 7 10 13 16 19 23
 Value of rebate (STCs) – $975 $1,313 $1,988 $2,663 $3,338 $4,013 $4,688

***Incentive estimate based on calculations for STC zone 3 at STC price of $37/kW. The amount of STCs received depends on the location of your installation. The price of STCs is calculated based on market value and is subject to change. Check online to get the most accurate price.

There are no guarantees that the incentive will continue at these values for long and they will definitely decrease later this year and over the longer term. There are even threats from elements within the government to remove the rebate altogether.

Recently, Coalition backbenchers Tony Abbott and Craig Kelly called for the removal of all renewable energy rebates claiming that the rebate was pushing up power prices and that the industry can stand on it’s own two legs.

Whether this is true or not, this means that there are some extremely powerful elements within the Government wanting the incentives homeowners receive to be removed.

“Australians are paying far too much for our emissions obsession. Government must end subsidies for new renewables,” Mr Abbott said

This, combined with the value being pretty much as high as it can possibly be should be good motivation to find out how much solar can save you on your power bills.

With system prices starting at around $3,000 and paying for themselves in around 3-6 years, now has never been a better time to make the investment and lock in lower power prices for decades to come.

Fortunately, you can get started right here with us.

Here at Solar Market, we have helped over 250,000 consumers like yourself find out if solar is right for them, by getting 3 quotes from solar installers who service your local area.


Take our Solar Quiz Compare Energy Providers and Save

Download Your FREE Ultimate Guide to Solar Power in Australia - 2021 Edition

Beginners Guide to Solar Power

If you’re considering solar for your property or just looking to maximise the savings for your solar system, download a FREE copy of our "Ultimate Guide to Solar Power in Australia - 2021 Edition".

Become an expert and better understand the ins and outs of solar power and solar PV systems for your property.

Includes detailed explanations and diagrams of the various types of solar systems and their parts, solar battery storage systems, Government incentives, expected ROI periods, finance, energy-saving tips and more!

Download Your Free Copy Now!

Latest blog & information


Please provide your email address so that we can send your free copy of "The Ultimate Guide to Solar Power in Australia - 2021 Edition".

* By clicking "Send me a copy" I agree to the terms in TQC’s privacy policy.

Thank you

A link to download your copy of "The Ultimate Guide to Solar Power in Australia - 2021 Edition" has been emailed to the address you provided.

If this message does not appear in your inbox, ensure that you have provided the correct email address or check your junk/spam folder.

This message will close in 10 seconds or

Close and back to page

Understanding Batteries

Off-Grid Systems

For some households a battery system can be of great benefit and minimise a home’s reliance on the grid. However, it’s important to understand for a battery to be useful your solar system needs to be generating excess energy for the battery to store, which you can then use at night or when the sun is not out.

When selecting a battery, you’ll want to invest in a system that is most suited to your home and can drive the best return on investment (ROI). Despite a larger upfront cost, a higher quality battery may significantly increase your ROI.

    Battery systems start from $6,000 and costs can vary greatly based on the following factors:

  1. Cycle Life-Time

    The number of times a battery can fully charge and discharge.

  2. Battery Power (kW)

    How fast it can be charged or discharged.

  3. Storage Capacity (kWh)

    The maximum amount of energy a battery system can store.

  4. Battery Management System (BMS)

    An electronic ‘smart’ system that gathers data and manages the battery ensuring it does not overload or operate outside of its safe functioning zone..

  5. Inverter

    Battery systems require their own inverter if your solar system does not have a hybrid inverter.

  6. 'All-In-One Unit’

    A system which includes the battery, BMS and an inverter all in one unit.

  7. Warranty

    Length of time or cycles the battery system is under guarantee.

  8. Blackout Protection/Backup

    It’s important to note this is not a common feature of a battery system and could cost thousands of dollars to include. Blackout protection not only requires additional components but also a specialised installation and rewiring. For grid-connected homes, the cost for blackout protection can outweigh the benefit.

Additionally, if your purpose for adding battery is to go Off-Grid and become completely independent from the grid you will need to ensure your solar system can generate enough energy to power your home and your battery system is large enough to store this energy. For homes in metro areas going Off-grid is not cost effective and is only recommended for those in remote areas with limited access to the grid. Off-grid solar systems with battery start at approximately $30,000.

[gravityform id="4"]
<p class="gform_not_found">Oops! We could not locate your form.</p>