Solar batteries have rapidly become one of the most sought-after additions to residential solar systems. By storing excess energy generated during the day, a battery allows you to use your own solar power around the clock rather than relying on the grid. But is a battery the right choice for your home? Here is what you need to know.
Reliable Backup Power
One of the standout benefits of a home battery is the ability to keep your lights on during power outages. When the grid goes down, a solar battery can automatically switch to backup mode and continue powering your essential appliances. This is particularly valuable in areas prone to storms or grid instability, giving you peace of mind that your home remains functional when it matters most.
Greater Energy Independence
Without a battery, any solar energy your panels produce that you do not use immediately is exported to the grid. With a battery, you store that surplus and use it in the evening and overnight when your panels are no longer generating. This means you draw far less electricity from the grid, reducing your dependence on energy retailers and shielding yourself from future price increases.
Environmental Benefits
By maximising the amount of solar energy you consume directly, a battery helps reduce the overall demand for fossil-fuel-generated electricity. Every kilowatt-hour you use from your battery is one less drawn from the grid, which in most of Australia still relies heavily on coal and gas. Pairing panels with a battery is one of the most effective steps a household can take towards a lower carbon footprint.
Increase Your Home's Resale Value
Just as solar panels add value to a property, a battery system further enhances your home's appeal to prospective buyers. A home with both solar panels and battery storage is seen as a modern, future-proofed property with minimal running costs. As electricity prices continue to rise, this advantage is only set to grow.
Understanding the Costs
Home battery systems in Australia typically range from around $15,000 to $20,000 installed, depending on the brand, capacity, and complexity of the installation. While this is a significant investment, Federal STCs now apply to battery installations, saving you up to $6,960 upfront. For more details on available incentives, see our guide to solar rebates in Victoria.
Is a Battery Right for You?
A solar battery makes the most sense if you use a significant amount of electricity in the evening, want backup power capability, or simply want to maximise your return on solar investment. If your household exports a large proportion of the energy your panels generate, a battery can capture that energy and save you money instead. Evo Solar can assess your energy usage and recommend whether a battery is the right addition to your system.