locations
Sydney's households are paying some of the highest power prices in the country, but there's a smarter way to take control. A solar battery lets you capture and store the energy your panels generate during the day, so you can use it at night, during peak tariffs, or whenever the grid goes down.
At Solar Battery Group, we help Sydney families unlock this independence with high-quality battery systems, starting from just $2,880 installed for 5kWh (rebates included). It's the perfect time to break free from rising bills and future-proof your home.
From July 1, 2025, the Federal Government launched the Cheaper Home Batteries Program to reduce battery installation costs. For Sydney homeowners, this translates into roughly a 30% discount on upfront pricing, making solar storage far more affordable than ever before.
Sydney residents can also combine this new federal battery rebate with the NSW Peak Demand Reduction Scheme, which allows you to claim the 6 years of incentives from joining a VPP upfront. So it's easier to reduce your expenses and get your battery to pay back its investment cost sooner.
The rebate is delivered through Small-scale Technology Certificates (STCs) under the renewable energy scheme. Sydney falls within Zone 3, receiving an average of around 4.5 kWh/m² per day of solar radiation. This strong solar yield makes it easier for Sydney households to secure meaningful upfront savings on battery installations.
Exporting excess solar back to the grid isn't as rewarding as it once was-feed-in tariffs continue to decline, while electricity prices across New South Wales keep climbing. For many households, this means paying more for imported grid power than they earn from exports.
Solar batteries solve this problem by letting you store and use your own energy first. It's why both government and sustainability groups are encouraging homeowners to make the switch in 2025.
That said, the rebate program won't last forever - with the value of incentives decreasing each year until 2030. Acting early ensures you can secure the maximum benefit.
We've carefully selected a variety of solar battery models that offer Sydney residents excellent reliability, advanced features, flexible retrofitting, modular expandability, and long-term performance.
Previously, adding a battery to an existing solar system often meant replacing or adding a new hybrid inverter—an extra cost and a hassle.
Today, many batteries are AC-coupled with integrated inverters, meaning they can be added directly onto your system without major rewiring. If your home already uses a hybrid inverter, you also have the option of a DC-coupled setup, which can provide slightly higher efficiency.
(Not modular but can be doubled in energy capacity through Powerwall 3 Expansion packs)
A premium home battery designed for higher energy use and growing households. It offers strong storage, smart energy control, and reliable backup when you need it.
A flexible battery system that works well with existing solar setups. Ideal for households wanting reliable storage with room to scale over time.
A value-focused battery with proven performance and broad compatibility. A solid choice for homes wanting reliable storage without premium pricing.
A scalable LFP battery ideal for large households wanting to maximise solar self-consumption and reduce grid reliance.
A reliable and scalable solar battery designed for Australian homes looking to store more solar energy, reduce grid reliance, and get more value from their system day and night.
(S3.6/S5/B5)
A modular system that pairs solar and storage for flexible home setups.
Download Data Sheet
Extra capacity for households needing a bit more evening coverage.
Download Data Sheet
High-voltage storage designed for larger homes and higher demand.
Download Data Sheet
An all-in-one hybrid battery ideal for users that want serious, scalable energy storage and reliable protection from blackouts.
Download Data Sheet
A scalable LFP battery ideal for large households wanting to maximise solar self-consumption and reduce grid reliance.
Download Data Sheet
If you've been wondering, “When will this thing actually pay for itself?” — that's what we call the payback period. It's the time it takes for the savings on your electricity bills to equal the upfront cost of your solar battery system. After that point, the system has essentially paid for itself, and every year of savings beyond that is pure financial gain.
Thanks to the new Federal rebate, Sydney households are seeing much faster returns. Where the average used to sit around 8-10 years, it's now closer to:
The reason higher-usage households see faster payback is simple: the more electricity you're pulling from your own battery instead of buying from the grid at peak rates, the faster the system pays itself off.
Think of it as a self-funding energy piggy bank. Every time your battery covers your evening usage instead of the grid, it's dropping coins back in. And the more you rely on your own stored solar, the sooner you'll crack that piggy bank open and start enjoying the profits of free stored energy.
Choosing a solar battery isn't just about capacity or brand-it's about finding the right mix of features that suit your home, lifestyle, and Sydney's unique conditions. Here are the key things to look out for when comparing your options:
To qualify, your system must:
Don't have solar yet? We also install solar panels with battery bundles, giving you the advantage of combining the Federal battery rebate with the STC solar panel scheme for maximum upfront savings.
NSW households may also be eligible for low-interest or interest-free green loans, further reducing financial barriers to going solar.
Sydney homeowners could save up to $1,000 - $2,000 per year on their electricity bills by installing a solar battery with an existing PV system.
Solar Battery Group is Australia's largest solar battery installer, and with over 10 years in business and more than 30,000 installations completed across Australia, we've helped thousands of homeowners take charge of their energy costs.
At Solar Battery Group, we take the time to understand your home, your energy usage, and what you want to achieve, so we can recommend a solution tailored to your household and your long-term goals. From your first conversation with us through to installation and support, our focus is on making the process straightforward, professional, and tailored to your home.
Every installer on our team is CEC or SAA accredited, which means your system is installed to the highest safety and performance standards. We continually update our knowledge and training in line with the latest government regulations, technology advancements, and industry best practices. That way, our customers don't just get a battery installed - they get peace of mind knowing it's been done right.
We've also earned hundreds of 5-star reviews from happy customers who value both our professionalism and the long-term support we provide after installation. Our goal isn't just to fit a battery and walk away; it's to help you maximise savings, improve your energy independence, and future-proof your home.
Beyond installations, we believe in giving back. We're active members of the Smart Energy Council, helping to drive the national conversation around renewable energy adoption and affordability. And as proud supporters of the Starlight Foundation, we contribute to spreading joy and hope to seriously ill children and their families.
When you choose Solar Battery Group, you're not just choosing a battery - you're choosing a company that's dedicated to building a cleaner, more sustainable future while supporting the community we live in.
Join Sydney's solar battery revolution and discover the difference for yourself.
Adding a solar battery is one of the most effective steps towards energy independence, but how you use it can dramatically increase your returns. Below are strategies Sydney households can use to unlock even greater value from their system.
A Virtual Power Plant (VPP) links your battery with others in a shared energy network, feeding electricity back into the grid when demand is high. In exchange, providers often offer bill credits or higher feed-in rates. While this means your provider may control some of your energy usage, many Sydney households find the financial incentives worthwhile. Always compare plans carefully to ensure the benefits suit your needs.
All of our batteries include a dedicated monitoring app that tracks energy production, usage, and charge levels. These apps let you make informed decisions about when to use or store energy and can even allow automated scheduling—like charging during cheaper night rates. Regular use of these tools helps households fine-tune their habits and stretch solar savings further.
A HEMS integrates your solar, battery, and smart appliances into one system. For instance, it can schedule your washing machine to run when solar production is at its peak. This automation ensures your energy is used more efficiently and helps maximise battery storage. For households in Sydney juggling multiple smart devices, a HEMS can streamline energy usage and increase ROI.
Batteries shine when your panels aren’t generating—like evenings, cloudy days, or winter. Drawing from stored energy in these times reduces your reliance on expensive peak grid power. Setting your battery to prioritise self-consumption ensures you always benefit from the solar energy you’ve already captured.
Many systems allow for off-peak grid charging, letting you top up your battery when electricity is cheapest (late at night or early morning). This strategy keeps you covered during cloudy spells while still reducing reliance on peak-rate power. While eligibility for rebates requires pairing with solar, off-peak charging is a great backup tool.
Appliance efficiency directly affects how long your stored power lasts. By upgrading to energy-efficient appliances, especially for refrigeration, laundry, and heating/cooling, you reduce demand and make your battery supply stretch further. Over time, this extends the value and lifespan of your system.
