The main solar rebate available through the SRES is known as the Small-scale Technology Certificates (STCs). These certificates are created for eligible solar systems based on the amount of electricity they are expected to generate over a period of 15 years. The number of STCs you receive depends on the size of your system and its location.

February 7, 2024by Luke0


STCs are a form of financial incentive provided by the Australian government to promote the installation of small-scale renewable energy systems, including Solar panels. The aim is to reduce greenhouse gas emissions and increase the use of clean energy sources.

The number of STCs you receive for your Solar system is determined by a few factors. Firstly, the size of your system, measured in kilowatts (kW), is taken into account. Generally, the larger the system, the more STCs you will receive. This is because larger systems are expected to generate more electricity and therefore contribute more to reducing emissions.

Secondly, the location of your system is also considered. The amount of sunlight an area receives throughout the year varies across Australia. Regions with higher levels of Solar radiation will receive more STCs as their systems are expected to generate more electricity.

The number of STCs you receive can be estimated using the government’s Clean Energy Regulator’s calculator or through accredited Solar installers. Once your Solar system is installed, you can create and sell your STCs to entities called liable entities, such as electricity retailers, who are required by law to purchase a certain number of STCs each year.

The value of STCs can fluctuate depending on market demand and supply. As the market for STCs is driven by the demand for renewable energy, the value of STCs tends to decrease over time as more Solar systems are installed and more STCs are created.

Overall, the Small-scale Technology Certificates (STCs) provide a financial incentive for homeowners and businesses to install Solar systems and contribute to the growth of renewable energy in Australia.

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