Best Home Solar Battery Systems
Here are the best solar batteries and portable power stations in Australia for 2025, each offering unique features to cater to different energy needs. The ‘best value batteries’ podium contains all the ‘best’ winners but in reverse order. It shows how cautious good installers are around battery brands, mostly sticking with the same three even if asked to quote a budget solution. Estimated costs, savings, and performance figures are based on recent industry averages and may vary depending on location, usage, system specifics, and other factors. Consult a qualified professional, such as a licensed solar installer, for personalized advice. A 10kWh battery costs $8,000-$12,000, with state rebates like Queensland’s Battery Booster ($3,000) or South Australia’s Home Battery Scheme ($2,000) reducing costs to $6,000-$10,000.
These batteries are adelaide solar battery perfect for RV owners or anyone who want to travel with a solar battery because they don’t have to stay upright and can move around quickly. These solar batteries work well to maintain a steady stream of electricity over a longer time. The depth of discharge (DoD) of a battery represents the proportion of the battery’s total capacity that has been discharged. There are various kinds of batteries that can be used on solar systems.
The optional bi-directional EV charger further enhances its appeal for forward-thinking homeowners. AC-coupled systems are generally easier to retrofit but may have higher upfront costs. On the other hand, hybrid systems—like those using Sungrow or BYD—allow solar panels and batteries to share a single inverter, reducing hardware redundancy and improving overall efficiency. Installation can quickly increase the solar battery price in Australia, especially if your property presents access challenges. A straightforward installation in a ground-level garage may cost under AUD 1600 while placing a battery on a second-storey brick wall with tight access could push labour costs to AUD 3900 or more.
As of mid-2025, the installed price of a solar battery in Australia typically ranges from $900 to $2,000 per kilowatt-hour (kWh). This means most home batteries fall between $8,000 and $15,000 installed, with premium brands potentially reaching higher. These costs can vary based on brand, battery chemistry, system complexity, and installation requirements. The Tesla Powerwall 3 builds on the success of its predecessors with an integrated hybrid inverter, simplifying installations.
What makes BLUETTI AC500 + B300S stand out is its 6 ways to recharge, giving you flexibility and convenience. You can recharge the battery using traditional AC power, solar power, car power, generator, lead-acid battery, and even dual charging. This ensures that you have power backup options in case of an outage or during times when solar energy may not be sufficient.
What sets the EP500Pro apart is its movable design, allowing for easy transport and use in any location. It also offers the option of in-grid UPS mode and flexible UPS mode, ensuring uninterrupted power supply even in emergencies or power outages. Additionally, the EP500Pro serves as an off-grid energy storage solution, perfect for camping, RV trips, or as a backup power source for your home.
PowerPlus is a trusted Australian manufacturer of reliable, long-lasting energy storage solutions. They design and manufacture Australian-made batteries, cabinets, and Battery Energy Storage Solutions (BESS) for a wide range of renewable energy projects. Sungrow is a leading solar manufacturer that specialises in the research, development, production, and sales of solar inverters, energy storage systems, and related renewable energy solutions.
Solar batteries when installed in your home store excess solar electricity for later use—usually at night, during peak electricity prices, or in blackouts. Alpha ESS is known for its innovative and reliable energy storage solutions, offering a range of batteries to suit different needs. With a focus on safety, sustainability, and superior performance, PowerPlus Batteries are the ultimate solution for sustainable energy storage. BYD is now the world's third-largest battery manufacturer and one of the leading innovators in lithium battery technology.
The depth of discharge refers to the amount of a battery’s capacity that can be used before recharging. Discharging a battery until it is completely empty is possible, but it can damage the battery and reduce its lifespan. Battery energy storage system warranties can range from 5 to 15 years or more. Consider the warranty together with the expected lifespan of the battery. This will determine how long the battery can power your home at night or during a power outage. If you are interested in backup power, you may require a larger capacity.
Alternatively, you can leave space on the side for wall-mounted expansion. Not all batteries are capable of providing power to your home during a power outage. For brand-level cost breakdowns, visit our Solar Battery Price Index for a more detailed look. All these Solar blankets with MPPT controllers come with Anderson plugs. I don't know how else to connect to the battery except through the Anderson Plug. I am concerned that if I connect it there without the controller I might cause battery damage.
However, Tesla is continually updating its software, so it pays to ensure you’re getting the latest information. Lithium-ion batteries have become the most common in the last decade, praised for their versatility and industrious nature. Most of the batteries you’ll be comparing will be lithium-ion, but it’s always helpful to understand different types.
SAJ provides energy storage solutions designed for both residential and small commercial applications. Known for their efficiency and user-friendly design, SAJ batteries help households store solar power for use during peak times or grid outages. Sungrow is a globally recognised renewable energy brand, known for delivering reliable and efficient energy storage systems. Their batteries are designed to work seamlessly with solar power, helping households and businesses store excess energy and reduce dependence on the grid. The Tesla Powerwall is one of the most advanced home battery storage solutions available in Australia.