1300 285 885 Solar battery storage won’t be useful in all households, so it’s significant to regulate whether it is appropriate for you? Totaling a battery to your solar power system is the next step towards energy freedom; however, the paybacks of batteries are still lesser to the benefits of solar energy itself.
For roughly households, count a battery system can be of prodigious advantage and minimise a home’s dependence on the grid or permit you to become 100% independent from the grid as part of a standalone (off-grid) system.
It’s vital to note that whilst batteries are progressively coming down in price, totaling a battery won’t essentially advantage your current financial situation like a solar system will.
Choosing Solar Batteries in Australia
Today’s present prices (if your state does not offer subsidies or incentives for battery) could have you observing at an anticipated return on investment in 6-10 years.
As technology advances and batteries become more reachable, it is predictable that prices will drop, parallel to how they have for solar power systems.
Households with slighter solar power systems that aren’t producing a huge amount of surplus power may treasure it more cost-effective to receive feed-in tariffs for their additional power instead of purchasing a battery. Those with hefty solar power systems and a significant amount of excess power could profit momentously from installing battery storage.
Points to be Considered Before Going for Solar Batteries in Australia
If you reply YES to most or all of the underneath questions below, then battery storage may be for you!
- Do you have a solar power system with a considerable amount of surplus energy being fed into the grid? Or
- Planning to install a solar power system big enough to run your household through the day with excess power at night?
- Are you fed-up with low feed-in tariff rates and being charged high rates when using electricity from the grid?
Do You Want More Energy Independence in Your Region?
Imagine powering your home with solar energy you’ve created yourself, without worrying about rising electricity prices or grid outages. With solar and battery storage, you can take control of your energy, use more of what you produce, and enjoy peace of mind knowing your home runs on clean, reliable power. It’s about freedom, savings, and a smarter way to live.
But before you go any further, please note:
Having Battery Storage Does Not Mean You Have Black-Out Protection
Having a battery does not mean you have protection from blackouts. Battery storage with blackout protection requires additional components, a compatible inverter, and a solar battery system large enough to generate and store energy through a blackout. The cost of these additions can outweigh the benefits.
Having A Battery Does Not Mean You Are Off-Grid
If your purpose for adding battery storage is to go completely Off-Grid, it will come at a price. For homes in metro areas, going Off-grid is not cost-effective and is only recommended for those in remote areas with limited access to the grid. Read about going off-grid here.
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What is a Battery Storage System?
Solar battery storage, or a solar battery system, is an optional component for a solar power system. A battery system will charge a battery with a solar system’s excess energy generated and store the power to be used when solar panels are not generating energy (at night).
For a battery to be useful, the solar system requirements to be generating extra energy during the day for the battery to store. This surplus energy is there for you to run your household at night or when the sun is not out. If you have a solar system without a battery, your home will run off the grid during these times, and somewhat excess energy will be fed to the grid in return for the feed-in tariffs.
Adding a battery to your solar system is the next step for energy independence; however, the benefits of batteries are still secondary to the benefits of the solar power system itself. For some households, adding a battery system can be of great benefit and minimise a home’s reliance on the grid or permit you to become independent from the grid as part of a standalone (off-grid) system.
It’s vital to note that whilst batteries are progressively coming down in price, totaling a battery won’t essentially advantage your current financial situation like a solar system will.
Today’s prices (if your state does not propose subsidies or incentives for battery) could have you watching at a predictable return on investment in 8-15 years. As technology advances and batteries become more achievable, it is predictable that prices will drop, alike to how they have for solar systems.
Types of Solar Batteries in Australia
Once you’ve unquestionably determined what type of battery setup is well-matched to your solar system (retrofit, hybrid, Off-Grid), you can start observing into the diverse types of solar batteries available. Presently, there are four chief makes when it comes to selecting battery storage.
Here’s an overview of the main differences between your options;
Types Of Solar Batteries
Lead-acid
- Lead-acid batteries are the similar type of batteries you’d have in your car
- Typically fairly large and will take up a lot of space
- Related to other alternatives Lead-acid batteries have a lower cycle life
- A preferred choice for Off-grid systems as they are reliable and can be a cost-effective option when installing large amounts of storage
Lithium-ion
- Lithium-ion batteries are the same type of batteries you’d have in your smartphone
- A highly popular option for solar battery systems in Australia
- Longer cycle life than Lead Acid batteries
- Deeper discharge than Lead Acid batteries
- More expensive than Lead Acid batteries
- Compact and light
Flow Batteries
- Deeper discharge than Lead-acid and Lithium-ion (100% depth-of-discharge)
- More expensive than Lead-acid and Lithium-ion
- Can tolerate extreme temperatures
Sodium Nickle Chloride
- Fully recyclable
- No fire risk
- More expensive than Lead-acid and Lithium-ion
- Lower life cycle than Lithium-ion
What Is the Australian Federal Solar Battery Rebate? (Solar Battery Rebates in Australia)
The Australian Federal Government has launched the Cheaper Home Batteries Program to decrease the cost of solar battery systems for homes and businesses.
Key Details:
Launch Date: 1 July 2025
Initial Eligibility: Battery systems installed from 6 April 2025 still qualify, but they must not have been commissioned (switched on or tested) until 1 July 2025 or later.
Rebate Amount: Up to $372 per serviceable kilowatt-hour (kWh), capped at 50 kWh per property (batteries can be up to 100 kWh, but the rebate applies to the first 50 kWh only).
Typical Saving: Approximately 30% off the battery system cost.
Eligible Participants: Homeowners, small businesses, strata schemes, and community facilities.
Eligible Systems: New batteries or upgrades to existing systems (as long as the total capacity remains within the eligibility limits).
System Types: Both on-grid and off-grid battery systems are qualified.
VPP Readiness: On-grid batteries must be Virtual Power Plant (VPP) ready, but VPP sharing is voluntary.
Exclusions: Portable batteries and electric vehicles are not eligible.
This program is part of a $1 billion national investment intended at cultivating grid stability and lowering electricity costs.
Who Can Get It?
To be eligible, you must:
- Own the property (home or business)
- Install a grid-connected battery system (or off-grid where permitted)
- Use the battery to store renewable energy (e.g. solar)
- Safeguard the system and installer happen program requirements:
- Battery and inverter must be Clean Energy Council (CEC) approved.
- The system must be VPP-capable if grid-connected.
An electrical compliance certificate dated on or after 1 July 2025 is required.
Can I Combine the Federal Battery Rebate with a State Rebate?
Yes. In most cases, you can syndicate the federal battery rebate with state-based battery programs, giving you admittance to even superior savings depending on your location.
Who Is Running the Program?
The national battery rebate is transported underneath the Small-scale Renewable Energy Scheme (SRES), which also delivers the existing STC solar rebate.
Solar Battery Price & Size
Home solar battery storage has come an extensive way since it first spurt onto the scene. What was once a product reserved for tech/eco-enthusiasts with profound pockets is progressively becoming a good-looking selection for everyday homeowners looking to push their solar savings additional by using more of the energy their panels harvest.
Thanks to numerous innovators (roughly who’ve now got their sights set on Mars), the solar battery price in Australia has plunged. Supply chain matters due to COVID have certainly curbed that trend recently, but as the world emerges from lockdowns, the solar battery price has started to decline once again.
Thanks to this steady downtick in solar battery storage price, Australia can guess amplified adoption in the coming years. Don’t be surprised if you see –
- Faster payback periods
- More competition in the market
- More installers offering solar battery storage
If you’re thinking of buying a solar battery price will be your main concern, so let’s appearance at what you can assume to pay based on battery size.
What is the Average Solar Battery Price in Australia?
Today, the solar panel battery price Australians pay is roughly $1,390 per kWh of storage. This means if you were observing at a 6kWh solar battery price guides would put it around $8,340, including install.
Do brands affect solar battery cost in Australia?
The Ferrari horse bumps up the price of their products, as does Nike’s tick. It turns out solar is no dissimilar.
When you’re watching to purchase a solar panel battery, price is sturdily linked with brand, with stature products like the Tesla Powerwall 2 costing you more out of the box.
But that’s not to say a Tesla Powerwall 2 isn’t worth the money. It’s a solid choice, including the fact that it comes with outstanding after-purchase support, which is a fantastic, vital factor to ponder when buying a solar battery. They are industry-leading batteries for a motive.
If all you upkeep about is efficacy, then there are still adequately of budget cognizant options that deliver. Take SunGrow, for example. Based in China, their overheads are much less, meaning they can retain their solar battery price lower than their competitors, contempt still offering outstanding quality.
All this said, the only way to grow precise solar battery prices is by talking to an expert solar battery installer. Get 3 free solar & battery quotes from expert installers. When it comes to solar battery pricing, Australia isn’t a level playing field…
Solar battery cost does differ in Australia from state to state, mostly due to the subsidies and incentives accessible by some state governments. For all the up-to-date evidence on current solar battery rebates obtainable in your state or territory, visit our dedicated website for all the information at Solar Miner.
Conclusion: Are Solar Batteries Right for You in Australia?
At the end of the day, choosing a solar battery really depends on what matters most to you. If you want to lower your power bills, use more of your own solar energy, and have a bit of peace of mind during blackouts, a battery can be a great fit.
Yes, the upfront cost can feel like a hurdle, but for many Aussie households, the long-term savings and independence from the grid make it worthwhile. Plus, you’ll know you’re doing your bit for a cleaner, more sustainable future.
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