How Will Lower STC Solar Rebates in 2025 Affect Your Energy Costs? Maintain Savings with Zip Solar

Jan 02, 2025

The Small-scale Technology Certificate (STC) rebate scheme has played a significant role in reducing the cost of solar installations in Australia. However, as the STC scheme is gradually phased down, homeowners and businesses could face higher installation costs starting January 1, 2025. Understanding STC rebate reductions in Australia and implementing smart strategies can help you maintain significant savings while investing in solar.

What are STC Rebates and Why Are They Important?

The Solar STC Incentive is part of Australia’s Small-scale Renewable Energy Scheme (SRES) . Under this scheme, households and small businesses installing eligible solar systems receive Small-scale Technology Certificates (STCs), which reduce the upfront costs of solar installations.

The value of STCs depends on:

  • The size of the solar system installed (measured in kW).
  • The location and expected energy production over 10 years.
  • The current market price of STCs.

For Australian households, the STC rebate scheme 2025 has been vital in encouraging clean energy adoption by making solar systems more affordable. However, STC rebate cut 2025 means fewer STCs, which could increase costs for new installations.

Importance of STC Rebates in Reducing Solar Installation Costs

Solar STC incentives significantly reduce the upfront costs of solar installations. For example, a 6.6 kW solar system that typically costs $9,000 can see rebates of $3,000–$3,500 under the current STC incentives.

These rebates are calculated based on your system’s location, capacity, and the year of installation. The earlier you install, the higher the rebate. This makes 2024 a critical year for homeowners to maximize their savings before the upcoming STC rebate reduction 2025.

Factors Affecting STC Calculation

The number of STCs you receive depends on:

  1. System Size: Larger solar systems earn more certificates.
  2. Location: Areas with higher solar radiation receive higher STC values.
  3. Deeming Period: The number of years remaining in the scheme until its end in 2030. As we approach 2030, the deeming period decreases annually, reducing the number of STCs available.

Is it Possible to Claim STCs More Than Once?

No, solar STCs incentive can only be claimed once per solar installation. Once you’ve received the rebate, the system is registered under the scheme, then no further claims can be made. This highlights the importance of choosing a high-quality, durable system that will maximize energy output for years to come.

What Will the Solar Rebate Look Like on January 1, 2025?

From January 1, 2025, the STC rebate will reduce further as part of its annual phase-out. The deeming period will drop, leading to fewer certificates for the same system size. This means:

  • Higher upfront costs for solar installations.
  • Longer payback periods on solar investments.

For example, a 6.6 kW system that earns 62 STCs in 2024 will only receive around 55 STCs in 2025, translating to approximately $400–$500 less in rebates. Acting now can help you lock in the current Solar STC incentives before the phase-down.

Smart Strategies to maximize your solar investment returns

To make the most of your investment before the STC rebate cut 2025, consider these strategies:

  1. Opt for Premium Solar Components

Investing in high-quality solar panels and inverters ensures long-term efficiency and reliability, reducing future maintenance costs.

  1. Get Expert Guidance for the Best System

Work with NETCC-approved retailers like Zip Solar to ensure your system is tailored to your energy needs and eligible for maximum rebates.

  1. Don’t Wait – Secure Your Solar Savings Today

Installing your system before the STC rebate cut 2025 allows you to benefit from higher rebates while reducing energy bills immediately.

  1. Maximise Savings with Energy Storage

Combining solar panels with solar battery storage helps store excess energy for later use, further reducing grid dependence and energy costs.

  1. Tap into Government Solar STC Incentives

Check for additional state-based incentives, such as interest-free loans or rebates, which can help offset installation costs.

  1. Boost Efficiency Before Going Solar

Conduct an energy audit to reduce your overall consumption, ensuring your solar system is right sized for your household.

  1. Earn Extra by Leveraging Net Metering

Exporting excess energy to the grid through net metering helps you earn credits on your electricity bill, increasing overall savings.

Zip Solar – A Trusted Name in Australia’s Solar Industry

At Zip Solar, we pride ourselves on delivering high-quality solar solutions backed by expertise and reliability. As an NETCC-approved seller, we offer:

  • Premium solar systems tailored to your energy needs.
  • Expert installation and support to maximize STC reimbursements.
  • Seamless integration of solar battery storage for enhanced energy independence.

With STC reductions in Australia approaching, Zip Solar can help you act fast and secure the best rebates before the 2025 changes.

CTA image for reduced STC incentives in 2025

Conclusion

The upcoming STC rebate reduction 2025 will increase the cost of solar installations, making 2024 the ideal time to invest in solar energy. By leveraging current STC reimbursement and implementing smart strategies, you can lock in significant savings while reducing your energy bills.

At Zip Solar, we’re committed to helping Australians transition to clean energy affordably and efficiently. Contact us today to explore your solar options and secure your savings before the STC rebate scheme 2025 changes take effect.

Act Now to Lock in Your STC Rebates!

Visit Zip Solar or speak to our experts for a free consultation today.

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