Solar Rebate in WA: Perth Government Solar Panel Rebates

March 26, 2024

G'day, fellow WA residents! Are you looking to harness the power of the sun and reduce your reliance on traditional energy sources? Well, you're in luck because the WA government is here to support your transition to renewable energy with its solar panel rebate scheme. Let's dive in and explore how you can benefit from this initiative and make your home more sustainable.

Key Takeaways:

  • The WA government offers rebates for solar panels to encourage the use of renewable energy in homes.
  • The subsidy amount varies depending on the size of your solar energy system.
  • Rebates are acquired through trading Small Technology Certificates (STCs).
  • Consult with an accredited solar installer to calculate your solar rebate accurately.
  • While the future of solar rebates is uncertain, solar panels have become more affordable, and feed-in tariffs offer additional benefits.

How to Calculate Your Solar Rebate

In order to calculate your solar rebate, you need to determine the size of your solar energy system. The rebate amount is based on the system's capacity to offset carbon emissions and is calculated using the following formula:

Array Combined Watts (Standard Test Conditions) x 1.382 x the current STC multiplier of 7 years / 1000


For example, let's say you have a 6.6 kW solar system. According to the formula, this system would have a maximum of 64 STCs, which can be multiplied by the current market value of $38 to determine the subsidy amount.



So, the calculation would be:

Solar System Size Maximum Number of STCs Subsidy by System Size
6.6 kW 64 STCs $2,426
13.2 kW 128 STCs $4,852

The subsidy increases with larger system sizes, with a 13.2 kW system being eligible for up to $4,852. Keep in mind that these numbers are based on the current market value of STCs.



To accurately calculate your solar rebate based on your system size, it is highly recommended to consult with an accredited solar installer. They will have the knowledge and expertise to provide you with an accurate estimation of your rebate.

The Future of Solar Rebates in WA

The future of solar rebates in Western Australia (WA) is currently uncertain, with ongoing discussions about reducing or even eliminating upfront subsidies. WA Energy Minister, Ben Wyatt, has indicated his support for a reduction or eventual scrapping of these rebates. In fact, the government has suggested that the subsidy scheme may come to an end by 2021.



However, it's important to note that the cost of solar panels has significantly decreased in recent years, making solar power more affordable for homeowners in WA, even without rebates. Furthermore, there is still an opportunity to benefit from feed-in tariffs, a program that allows homeowners to receive credits for excess electricity they export to the grid.


The WA government has set ambitious renewable energy targets, aiming for 100% renewable energy use in homes and businesses by 2030. While achieving this goal may present challenges, the government's commitment to renewable energy is clear. Ultimately, the future of solar rebates in WA will be influenced by government policies and the progress made towards these renewable energy targets.

Empowering Your Property: Perth Solar Power Installations

Perth Solar Power Installations is your premier choice for clean and efficient solar solutions in Perth, Western Australia. Specializing in top-quality solar PV systems, inverters, and batteries, we offer seamless installation and maintenance services at cost savings.


Our comprehensive approach includes assessing optimal panel positioning and ensuring safety during installation. From various solar system sizes to roof ventilation and pool heating options, we cater to diverse energy needs. Make the switch to sustainable and cost-effective energy with us.


Contact our head office today for customized quotes and join the growing community benefiting from renewable energy in Perth's mild climate. 

FAQ

  • What is the Government Solar Rebate in Western Australia (WA) and how does it work?

    The Government Solar Rebate in WA, also known as the solar panel rebate, is a financial incentive provided by the state government to households and businesses to install solar panels. This rebate helps to make solar energy more accessible and affordable for residents in Western Australia.

  • How much is the solar panel rebate in Western Australia?

    The exact amount of the solar panel rebate in Western Australia can vary depending on factors such as the size of the solar energy system and the eligibility criteria. It's best to check with the relevant authorities or solar installers for the latest rebate amounts.

  • What is the Solar Battery Rebate in WA and who is eligible for it?

    The Solar Battery Rebate in WA is a financial incentive provided by the state government to encourage households to invest in solar batteries for their solar energy systems. Eligibility for the solar battery rebate is typically based on certain criteria such as the size of the solar system and the type of battery being installed.

  • What are the Feed-In Tariffs and how do they benefit solar energy system owners in WA?

    Feed-In Tariffs (FiTs) are payments made to solar energy system owners for the excess electricity they generate and feed back into the grid. This means that households with solar panels can earn money by exporting surplus solar energy. FiTs are an important financial incentive for those looking to invest in solar energy systems in WA.

  • What are Small-Scale Technology Certificates (STCs) and how do they factor into the solar panel rebate scheme?

    STCs are a form of financial support for households and businesses investing in renewable energy systems such as solar panels. They are created after the installation of eligible solar energy systems and can be traded or sold to help offset the upfront cost of installing solar panels, making the investment more affordable.

  • What other government rebates and incentives are available in WA for solar energy systems?

    In addition to the solar panel rebate and solar battery rebate, there may be other government rebates and incentives available in WA, including rebates for solar hot water systems and various renewable energy schemes. It's important to stay informed about the latest offerings and eligibility criteria.

  • What are the benefits of installing a solar energy system in Western Australia?

    Installing a solar energy system in WA offers several benefits, including reducing electricity bills, contributing to a cleaner and more sustainable environment, and potentially generating income through feed-in tariffs. Solar energy systems also increase the value of properties and provide a sense of energy independence to households and businesses.

  • How can I find the best solar installer in Western Australia?

    Finding the best solar installer in WA involves researching reputable companies, checking customer reviews, comparing quotes, and ensuring that the chosen installer is accredited and experienced. It's advisable to seek recommendations and choose a solar installer who can provide a high-quality and reliable solar energy system.

  • Is investing in solar energy a good option for households and businesses in Western Australia?

    Investing in solar energy can be a beneficial option for households and businesses in WA, considering the ample sunlight and the potential for significant energy savings over the long term. With various government rebates and incentives available, investing in solar energy is a viable way to reduce electricity costs and contribute to a more sustainable future.

  • What type of solar incentives and rebates are available from the Australian government?

    The Australian government offers a range of incentives and rebates for renewable energy, including the Small-Scale Renewable Energy Scheme and various initiatives to support the uptake of solar energy. These incentives aim to encourage the adoption of clean energy technologies and reduce the reliance on traditional fossil fuels.