Will a solar battery work during a blackout?

Only battery systems designed with backup functionality can supply power during a blackout. We install systems that support essential-load backup when required.

Are there rebates available for solar batteries in NSW?

While NSW does not currently offer a state battery rebate, eligible households can still benefit from federal incentives and energy programs. We help assess all available savings.

Battery NSW

Q: Can I add a battery to my existing solar system?

Yes. Most existing solar systems can be upgraded with a battery. Our team checks inverter compatibility, system size, and usage patterns before recommending the best option.

Q: How long do solar batteries last?

Most modern solar batteries last between 10–15 years and come with strong manufacturer warranties to protect your investment.

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How Much Can You Save?

NSW homeowners are now seeing even greater value from adding solar battery storage thanks to new state and federal rebates. These incentives make it easier to upgrade your system, reduce your power bills, and gain more control over how you use your energy, all while increasing your home’s long-term efficiency and independence.

NSW

Battery rebates of $750–$2,400 via the Peak Demand Reduction Scheme, with additional bonuses for Virtual Power Plant (VPP) participants.

Solar Battery Growth in NSW Is Surging

Why More NSW Homeowners Are Getting Solar Batteries

Across New South Wales, more homeowners are discovering that solar batteries aren’t just an upgrade, they’re a smarter way to manage energy. With power prices continuing to rise and rebate programs making batteries more affordable, NSW families are choosing to store their own solar energy for use day and night. The result? Lower bills, greater energy independence, and homes that are ready for the future.

43,000+ home Save More and Take Control of Your Energybattery installations in 2025

Solar batteries help NSW homeowners use more of the energy they generate instead of selling it back to the grid for minimal returns. This means lower bills, better self-sufficiency, and protection from future price hikes, all while making the most of government rebates that reduce upfront costs.

Power Your Home Day and Night

With a reliable solar battery, your solar energy doesn’t stop working when the sun goes down. Store excess power during the day and use it in the evening or during peak pricing periods. Many NSW families are now enjoying consistent, round-the-clock energy and true independence from the grid.

Stay Protected and Future-Ready

A battery keeps your home running even during blackouts, providing reliable backup power when the grid fails. As more households prepare for electric vehicles, higher energy demand, and smarter energy networks, battery storage is becoming the foundation of a future-ready NSW home.

Solar Battery Installation in NSW:
Is Your Home Ready?

Not every home has the same energy needs, which is why assessing your setup is essential before adding storage.
A solar battery can help you maximise your solar investment, but it performs best when your home meets the right conditions.

System Compatibility

Your current inverter and solar setup should support smooth battery integration.

Energy Usage Patterns

Homes with higher night-time energy use gain the most value from stored solar power.

Roof & Solar Generation

If your panels often produce more electricity than you consume, a battery ensures that energy isn’t wasted.

Budget & Incentives

With available rebates and flexible finance options, installing a battery is now more achievable than ever.

Energy Independence Goals

If you want to rely less on the grid and have backup power during outages, a battery is a smart investment.

Future Plans

Planning for an EV, home expansion, or higher power use? A battery keeps your system ready for what’s next.

If your home meets at least two of these points, you’re in a strong position to enjoy the full benefits of solar battery storage.
Our expert team can evaluate your system and guide you through the best options available.

Find Out If Your Home Qualifies No pressure! Just expert advice Use Our Free Battery Calculator Not Sure What Battery Size?

Don’t risk your rebate. Trust accredited NSW solar battery installers only.

Across the rest of New South Wales, all installations are handled by our in-house team, ensuring consistent quality, safety, and top-tier workmanship. In Sydney, we partner with trusted, fully accredited contractors who uphold the same high standards and deliver reliable results. No matter where you are, your battery system is installed to last and built for long-term performance.

Learn the truth about solar rebates

Installed by Accredited Experts You Can Trust

Awarded 2025’s Top Solar Excellence by Solar Quotes

Every installation is completed by our in-house, Solar Accreditation Australia–accredited solar installers who value quality, safety, and long-term performance. With expert workmanship and reliable local service, we ensure your battery system is built to last and delivers the results your home deserves.

Talk to a Verified Installer No pressure! Just expert advice

testimonials

What our customers say

“I am saving money with my panels, I’m very excited to say. The quoting process was so easy, and no pressure. Price-wise they were the most competitive, and not only are the panels and inverters great and really high-quality, but the team was so great to work with that I have no hesitation in recommending them.”

— Kavina

“The speed that they got a quote to me – and had the system erected – was super-fast. They were straight to the point, legitimate; I could get them on the phone, and not beat around the bush with a salesperson. They were polite and enjoyable to have around. Get Stag to do it – I’d recommend them any day of the week.”

— Ian

“The enquiry and quoting process was very easy. We were very happy with [the quote] and accepted it straight away. We’re saving a lot of money with the solar panels. The total experience with Stag was one that left us feeling very good, very satisfied, and we’d be happy to recommend them to anyone – I don’t think you could do any better.”

— David

18 Years of experience

10,000+

Installations completed

100+

Five-star reviews on SolarQuotes

Solar Battery FAQs for NSW Homeowners

Here are the most common questions NSW homeowners are asking in 2025 with clear, fact-based answers.

Talk to a Verified Installer No pressure! Just expert advice

Am I eligible for a battery rebate in 2025?

Yes. NSW homeowners can receive battery rebates of $750–$2,400 via the Peak Demand Reduction Scheme, with additional bonuses for Virtual Power Plant (VPP) participants. From July 2025, the Federal Cheaper Home Batteries Program will also offer further discounts based on battery size and capacity.

Which batteries qualify for rebates and installation?

Only batteries approved under the Solar Accreditation Australia (SAA) standards and listed on the official approved product register are eligible for rebates and grid connection. Always confirm your chosen battery meets these requirements before installation.

Can I add a battery to my existing solar system?

Yes. Most existing solar systems in NSW can be retrofitted with a compatible battery. However, some may require an inverter upgrade or hybrid model. Your installer can assess your setup and recommend the most efficient solution.

How much can I save with a solar battery?

Many NSW households cut their electricity bills by 60%–80% after installing a battery. Savings depend on how much solar power you use, your battery size, and your energy habits, but the long-term reduction in grid reliance is significant.

Do solar batteries work during blackouts?

Yes — if your system is installed with backup functionality. A configured battery can power essential appliances like lights, Wi-Fi, and refrigerators during outages. Not all systems include backup by default, so confirm this with your installer.

How long do solar batteries last?

Most modern lithium-iron phosphate (LiFePO₄) batteries last between 10 and 15 years. They typically come with a 10-year performance warranty that guarantees at least 70% of their original capacity over time.

Are solar batteries safe?

Yes. All home batteries installed in NSW must meet Australian Standard AS/NZS 5139. When fitted by Solar Accreditation Australia–accredited installers, batteries are extremely safe, reliable, and efficient.

What size battery do I need?

That depends on your nightly energy use, solar output, and whether you want full or partial backup. Most NSW homes benefit from a 10–13 kWh battery paired with a 6.6–10 kW solar system. A professional assessment ensures the right fit for your energy needs.

Can I join a Virtual Power Plant (VPP)?

Yes. Many NSW-approved batteries are VPP-ready, allowing you to share stored power during high-demand periods in exchange for bill credits or additional rebates. This can further boost your long-term savings.

How long does installation take?

Most battery installations take one to two days, depending on your system size and site requirements. Your installer will handle all safety checks, setup, and rebate paperwork for you.

Add Solar Battery Storage and Take Control of Your Power in NSW with Expert Solar Battery Installation