6 Common Solar Battery Brands which is Eligible for Federal Solar Battery Rebate

11 September, 2025.

The Cheaper Home Batteries Program, commonly known as the federal battery rebate, provides an up-front discount on the purchase and installation of home batteries of roughly 30%.

The incentive is an expansion of the Small-scale Renewable Energy Scheme (SRES), which already provides the framework for the long running national solar panel rebate. In addition to homes, the subsidy is also available to small businesses and community facilities. The scheme is uncapped, which means there’s no limit on the number of subsidies available. The incentive is not means tested.

Understanding Australia’s 2025 Federal Solar Battery Rebate

The 2025 Federal Solar Battery Rebate is a key part of Australia’s push to speed up the shift to renewable energy. Its goal is simple: to make solar batteries more affordable for everyday households, so more families can store and use their own clean power.

From July 1, 2025, the government has launched the Cheaper Home Batteries Program, offering eligible households an upfront discount of around 30% off the cost of a home battery system.

What does that really mean for you? With today’s Small-scale Technology Certificate (STC) value sitting at about $36 (after admin costs), families can expect to save roughly $335 for every usable kilowatt-hour (kWh) of battery capacity installed. On a typical home battery, that can add up to thousands of dollars in savings.

The rebate won’t last forever, though. It will gradually reduce each year until the program finishes in 2030. This initiative is powered by a $2.3 billion boost to the Small-scale Renewable Energy Scheme (SRES), the very same program that kick-started Australia’s rooftop solar boom. Now, it’s set to do the same for home batteries, helping more Australians cut bills, gain energy independence, and support a cleaner future.

Solar Battery Brands which is Eligible for Federal Battery Rebate

1. Sigenergy SigenStor Battery

Launched in Australia in late 2023, the Sigenergy SigenStor is a modular, all-in-one energy storage system that integrates solar inverters, battery storage, and electric vehicle (EV) charging. Founded in 2022 by Tony Xu, a former Huawei solar division president, Sigenergy has quickly established itself with a team of over 600 employees and a focus on cutting-edge technology. The SigenStor’s unique five-in-one design combines a photovoltaic (PV) inverter, battery power conversion system (PCS), battery pack, energy management system (EMS), and an optional EV DC charger, making it a versatile solution for modern energy needs.

The system’s modular design allows homeowners to scale storage capacity from 5 kWh to 48 kWh per stack, with the potential to parallel multiple stacks for commercial applications. Its IP66 rating ensures durability for indoor or outdoor installations, and advanced safety features, including five layers of protection, set it apart.

Sigenergy is an industry-leading manufacturer of smart energy storage systems, known for their powerful, modular battery units designed for both residential and commercial applications. With fast charging and discharging capabilities, seamless solar integration, and advanced energy management features, Sigenergy batteries help customers take full control of their energy use.

These systems are ideal for those looking to maximise solar self-consumption, reduce reliance on the grid, and future-proof their energy setup with scalable solutions.

Sigenergy has been recognized as one of the top three home energy storage brands in Australia for 2025, earning the Silver Award in SolarQuotes' "Best Home Batteries in Australia" rankings. This recognition highlights Sigenergy’s cutting-edge technology and exceptional product performance.

2. Neovolt Battery

Neovolt is a renowned brand in the energy storage industry, known for producing high-quality, efficient, and durable battery systems. These batteries are designed to store excess energy generated by solar panels, allowing homeowners to use solar power even when the sun is not shining. Among the top contenders in the market, Neovolt Batteries have garnered attention for their exceptional performance and innovative features. With a commitment to innovation and sustainability, Neovolt Batteries are quickly becoming a preferred choice for energy-savvy Australians.

The Neovolt is a single-phase all-in-one system, combining battery and hybrid inverter. It's a 10.1kWh battery (9.6kWh usable capacity) based on Lithium Ferro Phosphate (LFP/LiFePO4) chemistry with the choice of two inverter capacities - 3.6kW (BW-INV-SPH3.6K) and 5kW (BW-INV-SPH5K). The Neovolt can provide surge backup power of 7.36kW or 10kW depending on the inverter model in use, and up to 6 systems can be linked in parallel.

One of the standouts features of Neovolt Batteries is their high energy density. This means they can store a substantial amount of energy in a relatively compact space, making them ideal for urban Sydney homes where space is often limited. This high energy density ensures that homeowners can maximize their solar energy usage without requiring extensive storage space.

Neovolt Batteries offer a compelling combination of high energy density, long lifespan, advanced features, and robust safety measures, making them an excellent choice for homeowners looking to optimize their solar energy systems. With professional installation services from Sunselect, you can rest assured that you are investing in a top-tier energy solution that will provide long-term benefits.

Choosing Neovolt Batteries is not just a smart financial decision; it’s also an environmentally responsible one. By maximizing the use of renewable solar energy and reducing use of fossil fuels, Neovolt Batteries help lower your carbon footprint. This contribution to sustainability is particularly important in the fight against climate change, and it aligns with Australia’s goals for a greener future. If you’re considering a solar battery for your home, Neovolt should be at the top of your list.

3. Tesla Powerwall 3

Powerwall 3 is a fully integrated solar and battery system, designed to accelerate the transition to sustainable energy. Customers can receive whole home backup, cost savings, and energy independence by producing and consuming their own energy while participating in grid services. Once installed, customers can manage their system using the Tesla App to customize system behavior to meet their energy goals. Powerwall 3 achieves this by supporting up to 20 kW DC of solar and providing 11.5 kW AC of continuous power per unit. It can start heavy loads up to 150 A LRA, meaning a single unit can support the power needs of most homes. Powerwall 3 is designed for mass production, fast and efficient installations, easy system expansion, and simple connection to any electrical service.

The Tesla Powerwall 3 offers 13.5 kWh of storage capacity. If your household uses 20-25 kWh per day, a single Powerwall 3 can deliver 6 to 8 hours of power during an outage. Actual battery backup system duration depends on your specific energy usage and consumption habits.

One of the most notable features of Powerwall 3 is the inclusion of a built-in solar inverter, capable of supporting up to 20 kW of DC solar input. This feature simplifies installation of a new solar and battery system by reducing the need for extra hardware, potentially lowering costs. However, if you already have a solar system, this integrated inverter doesn’t offer you any additional benefits.

Tesla has introduced design improvements to the Powerwall 3 to make installation faster and more cost-effective, including a built-in DC isolator and reusable packaging. Additionally, Tesla plans to launch “Powerwall 3 Energy Expansions” in early 2025, allowing homeowners to expand their storage capacity without significant additional infrastructure. Each Powerwall 3 can be expanded with up to three Energy Expansions, enabling a total system configuration of up to 16 units (4 Powerwall 3s and 12 expansions), providing significant scalability for growing energy needs.

4. AlphaESS Battery

The Alpha ESS SMILE-BAT-13.3P sets itself apart with its sleek and sophisticated design, making it a seamless addition to any home or business environment. Measuring at just 610mm in width, 236mm in depth, and 816mm in height, its compact size ensures it can be easily integrated into both indoor and outdoor spaces without occupying excessive room.

This battery's elegant design is not merely for aesthetics; it's a testament to thoughtful engineering. The smooth lines and minimalist profile complement various architectural styles, blending seamlessly with modern or traditional settings alike. Whether installed in a residential backyard or mounted discreetly in a commercial space, the SMILE-BAT-13.3P adds a touch of sophistication while delivering exceptional performance.

Moreover, weighing in at 121 kilograms, the SMILE-BAT-13.3P strikes the perfect balance between sturdiness and portability. Its manageable weight simplifies installation, allowing for hassle-free mounting on walls or placement on floors, giving homeowners and businesses the flexibility to optimize their space without sacrificing efficiency.

The SMILE-BAT-13.3P's modular design, combined with the Alpha SMILE5 inverter, provides seamless expansion capabilities, allowing effortless adaptation to evolving energy demands. Starting with a base capacity of 13.3 kWh, the system can be easily extended to accommodate larger energy storage needs, scaling up to an impressive 60.6 kWh. This scalability ensures that your energy storage solution grows alongside your needs, delivering long-term value and peace of mind.

What's more, the SMILE-BAT-13.3P boasts an impressive Depth of Discharge (DoD) of 100%. This implies that you can fully utilize the battery's entire energy capacity of 13.34 kWh without impacting its overall health or longevity. This high energy efficiency guarantees that you maximize the value of your investment, extracting every watt-hour of power with minimal waste.

We encourage you to consider the Alpha ESS SMILE-BAT-13.3P, paired with the Alpha SMILE5 inverter, for your energy storage needs. Whether you're looking to enhance the sustainability of your home or optimize the efficiency of your business, this integrated system provides the perfect balance of performance, reliability, and value.

5. Growatt ALP and APX Battery

The Growatt ALP and APX batteries are advanced energy storage solutions designed to meet the growing demand for reliable, flexible, and efficient solar storage in Australian homes.

The ALP LV battery is a low-voltage system that offers modular scalability from 5 kWh up to 40 kWh, making it ideal for homeowners who want to start small and expand their storage capacity as their energy needs grow. It features a compact, floor-standing design, high efficiency, and a 10-year warranty, ensuring long-term durability and peace of mind.

On the other hand, the APX HV battery is a high-voltage, modular storage system tailored for larger households and higher consumption needs, with capacity ranging from 6.5 kWh to 32.8 kWh per system and the ability to connect multiple units for even greater storage potential. What sets the APX apart is its smart energy management, auto-repair function, and cell-level monitoring technology, which enhance safety, reliability, and performance.

Both ALP and APX models are compatible with Growatt’s hybrid inverters, support Virtual Power Plant (VPP) participation, and integrate seamlessly with monitoring apps, allowing homeowners to track, manage, and optimise their energy usage in real time. Together, these batteries provide versatile options for different household energy demands, whether you’re looking for an affordable entry-level storage solution or a high-performance system capable of powering a large home and maximising self-consumption of solar energy.

6. Sungrow Battery

The Sungrow SBR battery is a high-performance, modular energy storage system designed to deliver reliability, safety, and flexibility for Australian households looking to optimise their solar investment. Built with advanced Lithium Iron Phosphate (LFP) chemistry, it ensures superior safety, long cycle life, and consistent performance.

The system is highly modular, starting at 9.6 kWh (three modules) and expandable in increments up to 25.6 kWh (eight modules), giving homeowners the ability to scale storage capacity in line with changing energy needs. With a compact and stackable design, the SBR battery requires minimal installation space while maintaining high efficiency and durability. It also supports high continuous charging and discharging rates, allowing users to run multiple appliances simultaneously without performance drops.

Engineered to integrate seamlessly with Sungrow hybrid inverters, the SBR battery offers an intelligent energy management system that enables real-time monitoring, optimised solar self-consumption, and backup power capability during grid outages. Its robust 10-year warranty underscores Sungrow’s commitment to quality and customer confidence. By combining safety, expandability, and smart energy management, the Sungrow SBR battery is an excellent choice for households wanting to reduce grid dependence, lower electricity bills, and secure reliable energy for the future.

Conclusion

Choosing the right solar battery is no longer just about storage capacity, it’s about long-term value, performance, and making the most of government incentives. With the 2025 Federal Solar Battery Rebate, leading brands like Sigenergy, Tesla, Growatt, Neovolt, AlphaESS, and Sungrow have become even more attractive for Australian homeowners. Each of these brands offers unique strengths, whether it’s Tesla’s proven reliability, Sungrow’s high efficiency, Growatt’s modular flexibility, or Sigenergy’s innovation-driven design. By selecting a rebate-eligible battery, households can reduce upfront costs, achieve greater energy independence, and enjoy lower power bills over time. Ultimately, investing in one of these trusted storage solutions not only maximizes the rebate benefits but also supports a sustainable and future-ready energy lifestyle.

Reach Out to SunSelect at 1300 867 353 for Expert Guidance and Money-Saving Options.
Explore the Reviews from Our Delighted Customers on ProductReview.com.au.