STC Scheme for Hot Water Heat Pumps

Understanding the STC Scheme for Accessing Hot Water Heat Pumps

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The Small-scale Renewable Energy Scheme (SRES) is a key driver in Australia's push towards a greener future, offering financial incentives through Small-scale Technology Certificates (STCs).

These STCs are instrumental in lessening the initial investment required for renewable energy systems like hot water heat pumps.

By offsetting costs, the STC scheme makes sustainable energy options more accessible to a wider range of Australians.

It encourages the adoption of environmentally friendly technologies by providing a tangible, financial benefit to users.

This initiative not only supports individual consumers but also propels the national agenda of reducing carbon emissions and reliance on non-renewable energy sources. The STC, thus, serves as a cornerstone in Australia's strategy to embrace renewable energy and combat climate change.

What Is small scale technology Certificates (STC)?

STCs form a critical part of the SRES, aiming to promote the adoption of renewable energy technologies like heat pumps.

The number of STCs issued correlates with the quantity of electricity in megawatt hours (MWh) generated or displaced by the system. The STC is integral in reducing greenhouse gas emissions by encouraging clean energy usage.

Harnessing Renewable Energy: The STC Heat Pump Advantage

The STC heat pump is an innovative solution within Australia's renewable energy landscape, benefiting from the Small-scale Technology Certificates (STC) scheme. This scheme encourages the adoption of environmentally friendly technologies like heat pumps by offering financial incentives.

Heat pumps, known for their efficiency in heating, become more affordable under the STC scheme, promoting a shift towards sustainable energy use in both residential and commercial spaces.

The financial incentives provided through STCs significantly reduce the upfront cost of heat pumps, making this efficient technology a more viable option for Australians looking to reduce their carbon footprint and embrace renewable energy solutions.

The inclusion of STC heat pump in the STC scheme reflects Australia’s commitment to enhancing energy efficiency and sustainability nationwide.

How does the STC rebate heat pump work?

The STC rebate heat pumps offer an upfront discount on eligible systems' purchase costs. The rebate amount depends on the number of STCs your system qualifies for, which is determined by the system's expected renewable energy generation capacity.

STC rebate heat pump owners usually assign the right to create and sell the STCs to an agent in exchange for a discount on their system.

Understanding the STC Calculator

The STC Calculator is a crucial tool for determining the potential number of STCs you can receive for your heat pump.

This calculator, provided by the Clean Energy Regulator, estimates the number of STCs your solar water heater or heat pump could be eligible for, based on the expected performance in generating renewable energy up to 2030.

The calculator considers factors such as the geographic location of the installation and the system's efficiency. You can access the STC Calculator here.

Upgrade Your Hot Water Heat Pump Today!


In conclusion, the STC scheme offers a significant financial incentive for Australian households and businesses to invest in renewable technologies such as hot water heat pumps. A clear understanding of the eligibility criteria, claiming process, and financial benefits is essential for making an informed decision about incorporating a heat pump into your hot water system.


Eligibility for STCs involves meeting specific criteria outlined by the Clean Energy Regulator. This includes having your heat pump system installed within 12 months of the claim, adhering to Australian and New Zealand standards, and using components from the Clean Energy Council's list of approved components. The installation must be carried out by a Clean Energy Council accredited designer and installer.

To estimate your eligible STCs, use the STC Calculator provided by the Clean Energy Regulator. The calculation is based on your system's expected electricity production or displacement up to the year 2030.

You must keep all relevant documents, including forms, certificates, photos, and invoices. These documents may be needed to verify your system's eligibility for STCs.