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The federal government provides an upfront discount through the Small-scale Renewable Energy Scheme (SRES). When you install an eligible solar system, you receive Small-scale Technology Certificates (STCs) based on your system size and location.
Typical savings for a 6.6kW system in 2026:
Important: The STC rebate reduces every year and will be phased out by 2030. Installing in 2026 means you'll receive approximately 16.7% less than in 2025, so acting sooner maximises your savings.
How it works:
Eligibility:
From July 1, 2025, the Australian Government provides approximately 30% off the upfront cost of installing eligible home battery systems.
How much you can save:
Important changes from May 1, 2026:
The rebate structure will become tiered to encourage right-sized battery systems:
Additionally, the rebate will decrease every 6 months (rather than annually) through to 2030. Please reach out to One Power Solar & Electrical to confirm the latest figures.
What this means:
How it works:
Eligibility:
NSW homeowners with batteries can earn $400 to $1,500 by connecting to a Virtual Power Plant under the Peak Demand Reduction Scheme.
Rebate amounts:
How it works:
Eligibility:
Important: The NSW state battery rebate programme ended June 30, 2025. The VPP incentive is now the primary state-level battery benefit.
Multi-unit dwellings can access up to $150,000 per building to cover up to 50% of the cost of installing shared solar systems.
Eligibility:
Contact One Power Solar to discuss eligibility for your building.
NSW homeowners receive payment for excess solar energy exported to the grid. Current rates range from 6-12 cents per kWh depending on your retailer. We recommend comparing retailers every 6 months to ensure you're getting the best rate.
Queensland homeowners benefit from excellent sunshine, which means higher STC values—particularly in regional areas.
Regional advantage:
Regional Queensland properties in Zones 1-2 may receive slightly higher rebates due to higher solar generation potential in those zones.
Landlords can receive up to $3,500 for installing solar on rental properties, reducing tenant electricity bills by approximately $700 annually.
Benefits:
Queensland offers some of Australia's most favourable feed-in tariff rates, typically ranging from 8-12 cents per kWh in South East Queensland (Energex network).
Important note: The Queensland Battery Booster Programme closed on May 8, 2024. The federal Cheaper Home Batteries Programme has replaced this state incentive.
South Australia offers one of the most generous VPP incentives in Australia—up to $2,050 for connecting your battery to a REPS-approved Virtual Power Plant.
How it works:
Eligibility:
Residents in Adelaide City and North Adelaide postcodes can access additional support:
Residential incentives:
Business incentives:
These local incentives can be stacked with federal rebates.
SA feed-in tariffs typically range from 6-10 cents per kWh. With South Australia's high retail electricity prices, solar provides exceptional value even with modest feed-in rates.
One Power Solar also serves residential and commercial customers across Australia.
While this guide focuses on our primary markets of NSW, Queensland, and South Australia, aims to help customers in other locations.
If you're located in Victoria, Western Australia, Northern Territory, ACT, or Tasmania:
Please contact our team directly for the latest information, and if possible we'll provide a customised quote showing all applicable federal and state rebates for your location.
Federal incentives (STCs and the Cheaper Home Batteries Programme) are available nationwide, and many states offer additional local benefits.
Request a no-obligation quote from One Power Solar. We'll assess your property and calculate all applicable rebates.
Your quote will clearly show:
Once you proceed:
Our CEC-accredited electricians install your system to the highest standards. For battery systems, we'll coordinate VPP connection if you choose to participate in that programme.
No. All federal rebates (STCs for solar and batteries) are processed by One Power Solar and applied as an automatic discount on your quote. For state-level incentives like VPP programmes, we'll guide you through any required steps.
Yes. You can typically stack federal STCs with state-level VPP incentives and local council rebates. Your One Power Solar quote will show all applicable incentives for your location and circumstances.
You can still claim the Cheaper Home Batteries Programme rebate. Properties with existing solar systems are eligible—you don't need to install new solar panels to access the battery rebate.
Federal STCs reduce by approximately 16.7% on January 1 each year until 2030. The battery rebate will decrease every 6 months from May 2026 onwards. Installing sooner maximises your savings.
The federal solar and battery programmes are NOT means-tested—all eligible homeowners can access them regardless of income. Some specific state programmes (like council rebates for concession card holders) may have eligibility criteria.
Given the reducing rebate values and programme end dates, 2026 remains an excellent time to invest in solar and storage:
- Federal solar rebate (STCs): Phases out by 2030
- Federal battery rebate: Runs through 2030 (subject to continued funding)
- State VPP incentives: Ongoing programmes
You can still claim the Cheaper Home Batteries Programme rebate. Properties with existing solar systems are eligible—you don't need to install new solar panels to access the battery rebate.
Time-sensitive savings: Both federal solar and battery rebates decrease over time. Installing in early 2026 (before May 1) maximises your battery rebate, while every year you wait means smaller solar panel discounts.
Budget limitations: The Cheaper Home Batteries Programme has expanded to $7.2 billion through 2030, but with over 1,500 batteries being installed daily across Australia, demand is high. There is no guarantee the funding will last until 2030.
Eligibility requirements: All systems must be installed by accredited professionals using approved components. One Power Solar & Electrical meets all certification requirements, and our installations are designed to qualify for every applicable incentive.
Programme changes: Government incentive programmes are subject to change, funding limitations, and eligibility requirements that may be updated at any time. The information in this guide is accurate as of February 2026.
Get personalised advice: Every property is different. The best way to understand your specific incentive eligibility and potential savings is to request a customised quote from One Power Solar.
One Power Solar & Electrical is a leading Australian solar company that designs, builds, and installs custom solar systems for residential & commercial customers.
