8 Best Solar Batteries for Australians

And it’s the perfect time to learn about the best batteries for Australia. Solar power has become increasingly popular in Australia as the world continues to shift towards renewable energy sources. With the abundance of sunshine in the country, it’s no surprise that many homeowners are turning to solar panels to power their homes. Tailored to accommodate GoodWe’s three-phase hybrids, ranging from 15kW to 30kW, the Lynx Home F Series becomes an ideal choice for larger residential spaces or even small commercial applications. Its high-voltage solar storage system is characterised by a modular design, allowing for stacking from 2 to 5 battery modules. Safety and longevity are paramount considerations addressed by the Sungrow SBR, employing Lithium Ferro Phosphate (LFP) cells known for their superior safety features and sustainability.
CEC-accredited installers ensure seamless integration, avoiding $500-$1,000 in retrofit costs commercial solar battery solution south australia in Sydney or Hobart. Smart systems like Sonnen integrate with monitoring apps, optimizing ~4,000 kWh/year storage and $1,200/year savings, ensuring efficiency and reliability for your solar setup. In Victoria, residents can access interest-free loans up to $8,800, easing the investment in solar battery technology.

With a solar battery, this can be increased to 80%, 90% or potentially even 100% of household power consumption. Depending on size, the price of the BYD Premium LVS solar battery ranges from $3,000 to $20,000, which makes it quite reasonable for the choices. This will help you decide what you will need to consider when buying a battery. The sonnenBatterie hybrid 9.53 isn’t able to be bought directly from sonnen. However, it is available to purchase through accredited installers across Australia. As the sonnenBatterie hybrid 9.53 is the premium battery on the market, it comes at a premium price.
Solar batteries can protect your appliances from power outages by providing backup power during an outage. DC-coupled systems are more efficient than AC-coupled ones but are more complex to install. They are incompatible with the grid-tied solar system, so they are only suitable for off-grid systems. With the cost of the Powerwall 2 at $11,700, it would take approximately 6.7 years to pay back the initial investment. However, if the household's electricity tariff increases, the payback period would be shorter.
This amount of storage is enough for the average 5kW solar system most homeowners have. Solar Choice has been tracking the average price of solar batteries in Australia across our database of over 200 solar installers in our Solar Battery Price Index since 2017. Residential solar batteries usually cost between $700 to $1,000 per kWh of capacity installed depending on brand, size and location. We sincerely hope that our article on solar battery comparisons will assist you in selecting the best energy storage device for your solar system. When you need power, you can count on having it clean, sustainable, dependable, and accessible thanks to the proper solar battery storage system. With an efficient, well designed solar install, you are able to export excess electricity back to the grid and benefit from the feed-in tariff currently available in South Australia.

Operating independently of the solar inverter, the Powerwall 2 is an excellent fit for both new installations and upgrades to existing solar setups. One of its key features contributing to an enhanced user experience is the user-friendly energy monitoring app. This list offers a straightforward comparison of leading batteries, focusing on performance, reliability, and value for Australian consumers. Whether you’re a homeowner looking to reduce your carbon footprint or a business seeking energy independence, this guide is for you.
Lead-acid batteries can typically by discharged to about 50–60%, while flow batteries can be discharged 100%. Your solar panel system (panels, inverter, and battery if you have one) is part of your house, and as such it's covered by your home insurance. However, you should make sure your home's insured amount  is increased to cover the replacement cost of the solar panel system.
The type of inverter your home needs greatly affects final system costs. If you already have a solar setup with a string inverter, adding a battery may require an additional hybrid or AC-coupled battery like the Tesla Powerwall or Enphase Encharge. A 90–100% DoD battery lets you use almost all the stored energy without harming its life span. For example, a 10kWh battery with 90% DoD gives you 9kWh of usable energy—great for stretching value without reducing battery life. You’ll also want to check continuous and peak power output (in kW), especially if you have energy-hungry appliances. Look for batteries offering at least 5kW of constant power output to avoid overload during dinner or hot summer nights.

Some energy providers run Virtual Power Plant (VPP) programs, where your battery is connected with others in a network to support the grid during peak demand. It’s like renting out a little slice of your battery’s power without lifting a finger. With its easy-to-use monitoring app, you can track your energy usage and storage in real-time, giving you complete control. The Sigenergy Battery isn’t just about saving money, it’s about making your home or business more sustainable and less reliant on the grid. Selecting the perfect solar battery depends on your energy goals, budget, and household needs. Whether you prefer affordability, premium features, or cutting-edge tech, there’s a solar battery for you.
The Sungrow battery is proving popular with homeowners as it is a good value option unit with a track record for safety and reliability. You need assess whether or not the battery can be configured to do what you want it to do. If you already own solar panels and are just adding a battery, the payback is longer, more like 10 years. These state battery rebates further improve the financial payback of the systems. To get the most out of your battery - from automated energy shifting to responding to real-time electricity prices - you’ll need a setup that’s compatible with Amber. Your specific goals will influence the optimal battery size, features, and setup - whether you prioritise backup, value, or flexibility.

State rebates for solar batteries can make installing a battery more affordable for homeowners and businesses. The rebate amount varies depending on the state and the type of battery system installed. For most households however, outlaying for the cost of such a big storage system isn’t necessary considering grid power will still be available. For example, it will be there to act as a backup to a solar panel system in an extended heavy cloud event. Blackouts of more than a few hours are also becoming an increasingly rare event in Australia.
Your energy company always gets the better deal when you feed power into the grid. They pay you below-market rates for unused electricity, then turn around and mark it up when you need to use it at night. Weighing only 25kg and measuring 39cm at its longest, it’s suitable for the tightest spaces. It’s great  for homes that don’t need much storage or as an add-on to an existing system. The Enphase AC battery can integrate with other models—which many other batteries can’t. While a single 2.5kWh battery is small enough, the stack size for a decent capacity system can be quite large.