Unlock Energy Independence: 10kW Solar Battery Price, Rebates & Packages in Australia

As Australia continues to lead the charge in renewable energy adoption, solar battery storage has become a game-changer for homeowners and businesses looking to maximise their solar investment. Among the most popular sizes, the 10kW solar battery offers an excellent balance between capacity and affordability, making it suitable for medium to large households and small commercial operations.

In this comprehensive guide, we will cover:

• The current 10kW solar battery price Australia

• What impacts the cost

• Benefits of installing a 10kW solar battery

• Key brands and packages available

• FAQs to help you make an informed decision

What is a 10kW Solar Battery?

A 10kW solar battery typically refers to a battery with a storage capacity of 10 kilowatt-hours (kWh). This size is ideal for homes with high energy consumption or businesses that need to store excess solar power generated during the day for use at night or during peak energy times.

When paired with a suitable solar panel system, a 10kW battery can help households become significantly less reliant on the grid and substantially lower electricity bills.

10kW Solar Battery Price in Australia — 2025 Update

As of 2025, the average price of a 10kW solar battery Australia ranges from $9,500 to $15,000 fully installed. This price depends on the brand, battery type (lithium-ion is most common), installation complexity, and whether you bundle it with a new solar panel system.

Here’s a quick snapshot of estimated pricing:

Battery Brand Battery Model Approx. Price (Installed)

Tesla Powerwall 3: $14,500 — $15,000

Sungrow SBR096: $10,000 — $11,500

BYD HVS Premium 10kWh: $11,000 — $12,500

LG Chem RESU Prime 10: $12,000 — $13,500

Alpha ESS SMILE5 10.1kWh: $9,500 — $11,000

Note: Prices vary based on installation location, additional components, and installer rates.

Factors That Affect 10kW Solar Battery Price in Australia

When comparing 10kW solar battery prices in Australia, several factors can influence the final cost:

1. Battery Brand and Technology

Premium brands like Tesla and LG Chem typically cost more due to superior warranties, smart technology, and proven performance. More affordable options like Sungrow or Alpha ESS provide excellent value but might have fewer advanced features.

2. Battery Chemistry

Lithium-ion batteries are the industry standard due to their higher energy density, long lifespan, and fast charging capability. Alternative chemistries like lead-acid batteries are cheaper but less efficient and have shorter lifespans.

3. Depth of Discharge (DoD)

The usable capacity of the battery significantly impacts pricing. Batteries with a higher DoD (90–100%) provide more usable energy and are often more expensive.

4. Installation Costs

Complex installations, additional electrical upgrades, or homes with limited space may increase the installation fee.

5. Bundled Packages

Purchasing a 10kW solar battery with a new solar system can often save you thousands of dollars compared to retrofitting.

6. State Incentives and Rebates

Some Australian states offer solar battery rebates, which can substantially reduce your upfront investment.

Benefits of Installing a 10kW Solar Battery

✅ Energy Independence

With a 10kW solar battery, you can store excess solar energy during the day and use it at night or during blackouts. This reduces your reliance on the grid.

✅ Lower Electricity Bills

By using stored energy during peak tariff periods, you can avoid high electricity charges and maximise your solar savings.

✅ Backup Power Supply

A 10kW battery provides a reliable backup during power outages, especially if combined with an off-grid or hybrid inverter.

✅ Increased Solar Efficiency

Without a battery, excess solar energy is exported to the grid, often at low feed-in tariffs. With storage, you can use almost all your generated power.

✅ Environmental Impact

Storing and using your solar energy helps reduce dependence on fossil fuels and lowers your carbon footprint.

Best 10kW Solar Battery Packages in Australia

At Ads Solar, we offer premium and affordable 10kW solar battery packages fully customised to your energy needs.

🔹 Package 1: Tesla Powerwall 3

• Battery Capacity: 13.5kWh (Usable)

• Price: From $14,500 fully installed

• Features: Excellent backup power, advanced app monitoring, scalable

🔹 Package 2: Sungrow SBR096

• Battery Capacity: 9.6kWh usable (expandable to 25.6kWh)

• Price: From $10,500 fully installed

• Features: Affordable, reliable, fast charging

🔹 Package 3: Alpha ESS SMILE5

• Battery Capacity: 10.1kWh usable

• Price: From $9,500 fully installed

• Features: Competitive pricing, good performance, remote monitoring

🔹 Package 4: Custom 10kW Solar + Battery Combo

• Includes: 10kW Solar Panels + 10kW Battery + Inverter

• Price: Custom quotes available

• Features: Full system optimisation, tailored to your home or business

👉 Contact Ads Solar today for customised quotes and the best 10kW solar battery deals in Sydney, Melbourne, Brisbane, Adelaide, and across Australia.

Is a 10kW Solar Battery Right for You?

A 10kW solar battery is ideal if:

• You have a 10kW solar system or higher.

• Your daily energy consumption is above 25kWh per day.

• You want to significantly reduce power bills.

• You experience frequent power outages.

• You plan to eventually go off-grid.

If you have lower daily energy use, a 5kW or 6.5kW battery might be more suitable and cost-effective.

Solar Battery Rebates in Australia 2025

Several state governments are continuing to offer battery rebates and financial incentives in 2025, which can reduce the cost of a 10kW battery by up to several thousand dollars.

✅ Victoria — Solar Homes Program

• Rebates of up to $4,174 for eligible solar battery installations.

✅ South Australia — Home Battery Scheme

• Up to $3,000 subsidy for home battery purchases (subject to funding availability).

✅ New South Wales — Empowering Homes Program

• Interest-free loans available for solar battery systems.

These programs have eligibility criteria and limited funding. Contact Ads Solar to check your eligibility and secure your rebate.

Should You Buy a 10kW Solar Battery in 2025?

Here’s why 2025 is a great time to invest:

• Battery prices have decreased significantly in the past few years.

• Government rebates are still available but may not last forever.

• Electricity prices in Australia continue to rise.

• More advanced, efficient batteries with longer warranties are now available.

If you already own a large solar system, adding a 10kW battery will help you take full advantage of your solar investment.

Why Choose Ads Solar for Your 10kW Solar Battery?

At Ads Solar, we pride ourselves on offering:

✅ Competitive Pricing — Best 10kW solar battery price in Australia.

✅ Expert Installation — CEC-accredited, experienced installers.

✅ Quality Brands — Tesla, Sungrow, Alpha ESS, BYD, and more.

✅ Tailored Packages — Customised solutions for homes and businesses.

✅ Excellent Customer Support — From consultation to aftercare.

👉 Get in touch today for a free consultation and start your journey towards energy independence.

Frequently Asked Questions (FAQs)

1. How much does a 10kW solar battery cost in Australia?

A fully installed 10kW solar battery in Australia costs between $9,500 and $15,000 depending on the brand, model, and installation conditions.

2. Can I add a 10kW battery to my existing solar system?

Yes, you can retrofit a battery to your existing system, but compatibility and inverter type will need to be assessed by a professional installer like Ads Solar.

3. How long will a 10kW battery power my home?

On average, a 10kW battery can power a typical household (using 20–30kWh per day) for several hours during the evening or overnight, depending on energy usage.

4. How long does a 10kW solar battery last?

Most lithium-ion solar batteries have a lifespan of 10–15 years and are usually backed by warranties covering at least 10 years or 6,000 cycles.

5. Are government rebates available for solar batteries in Australia?

Yes, many states offer rebates or low-interest loans for solar battery installations. Check with Ads Solar for the latest updates and eligibility in your area.

6. Is a 10kW solar battery worth it?

If you have high energy consumption, frequent power outages, or want to maximise solar savings, a 10kW battery is a highly worthwhile investment in Australia’s rising energy market.

Final Thoughts

The 10kW solar battery is one of the best energy storage options for Australian households and businesses in 2025. It offers a great mix of power capacity, backup support, and long-term savings on electricity bills.

Whether you are upgrading your current system or starting fresh with solar and storage, Ads Solar is your trusted partner for reliable, affordable, and high-performance solar battery solutions.

📞 Contact Ads Solar today to get a tailored quote on the best 10kW solar battery package for your home or business.