10kW Solar Battery Prices in Australia: Your Complete 2024 Guide

ads posting
Jun 17
4 min read

As more Australian households and businesses embrace solar energy, the demand for solar batteries has skyrocketed. But if you’re planning to invest in solar power, you’ve probably asked, “How much does a 10kW solar battery cost in Australia?” or “What’s the best solar battery in Australia?”

In this guide, we’ll explore everything you need to know about 10kW solar battery prices, features, benefits, and the best battery options for Australian homes in 2025.

Why Invest in a 10kW Solar Battery?

A 10kW solar battery is a high-capacity battery designed to store excess solar energy generated by your panels during the day. Instead of sending that energy back to the grid, you can store it and use it at night or during blackouts.

Benefits of a 10kW solar battery:

Energy independence: Reduce your reliance on the grid
Lower power bills: Use your own stored energy instead of buying expensive electricity
Emergency backup: Keep your lights and essential appliances on during power outages
Sustainable living: Maximise your solar system’s efficiency and go greener

What Is the Price of a 10kW Solar Battery in Australia?

The 10kW solar battery price in Australia varies depending on the brand, technology, installation, and inverter compatibility. On average, here’s what you can expect in 2025:

Battery Type: Estimated Cost (AUD): Includes Installation?

Lithium-ion (10kWh usable): $9,000 — $15,000: Yes

Premium brands (Tesla, Sonnen): $14,000 — $18,000: Yes

Budget brands: $8,000 — $10,000: May vary

Note: Prices can vary depending on your location, installer, battery features, and whether it’s bundled with a solar system.

Looking for the best price on 10kW solar batteries in Australia? Ads Solar offers tailored packages with competitive rates and expert installation across Sydney, Melbourne, Brisbane, and Adelaide.

What Affects the Price of a 10kW Solar Battery?

Several factors influence the solar battery cost:

Battery Chemistry: Lithium-ion batteries are the most common due to their efficiency and lifespan.
Brand Reputation: Premium brands like Tesla Powerwall or LG Chem cost more but offer advanced features.
Inverter Compatibility: Some batteries require hybrid or special inverters, which can add to the price.
Installation Complexity: Difficult installs, older switchboards, or regional locations may increase costs.
Warranty and Support: Longer warranties and reliable customer support add value and peace of mind.

Best 10kW Solar Batteries in Australia (2025)

Looking for the best solar battery in Australia? Here are some top-rated options to consider:

1. Tesla Powerwall 2 (13.5kWh)

Cost: ~$14,500 (installed)
Warranty: 10 years
Features: Wi-Fi control, emergency backup, scalable
Why it’s great: Industry-leading performance, smart technology

2. SonnenBatterie Evo (10kWh)

Cost: ~$13,000
Warranty: 10 years or 10,000 cycles
Features: Made for Australian conditions, all-in-one unit
Why it’s great: German engineering, ideal for harsh weather

3. Alpha ESS Smile 10kWh

Cost: ~$10,000 — $12,000
Warranty: 10 years
Features: Modular, compatible with multiple inverters
Why it’s great: Excellent value, sleek design

4. BYD Battery Box

Cost: ~$11,000+
Warranty: 10 years
Features: Scalable, efficient
Why it’s great: Good option for growing energy needs

Solar Battery Storage: How Much Can a 10kW Battery Power?

A 10kW solar battery can store 10 kilowatt-hours of usable energy. Here’s a rough idea of what that can power:

10 hours of fridge usage
4–5 hours of air conditioning
2 full loads of laundry
Lights and devices overnight
Emergency backup during a power outage

With proper energy management, a 10kWh battery can power a medium-sized home overnight.

Is a 10kW Solar Battery Worth It in Australia?

Absolutely. With rising electricity prices and decreasing feed-in tariffs, home battery storage is becoming more valuable. Here’s why it’s worth the investment:

✅ Lower Bills: Reduce or eliminate your evening electricity charges

✅ Peace of Mind: Be prepared for blackouts and energy crises

✅ Better ROI: Store and use more of your solar energy

✅ Eco-Friendly: Reduce your carbon footprint with cleaner energy

Pairing a 10kW battery with a 10kW solar system makes the most sense for larger households or small businesses with high daytime usage.

Rebates & Incentives for Solar Batteries in Australia

Government rebates can significantly lower your upfront cost. Some states and territories offer:

NSW Empowering Homes Program
SA Home Battery Scheme
Victoria Solar Battery Rebate
STCs (Small-scale Technology Certificates) for solar system components

Ask Ads Solar how to claim these incentives and maximise your savings.

Off-Grid or Hybrid? Choosing the Right Battery Setup

There are two main ways to integrate a 10kW battery into your solar system:

🔋 Hybrid Solar System

Connects to the grid
Stores excess solar for later use
Uses grid power when solar/battery is low
Most popular option in suburban areas

🌿 Off-Grid Solar System

Independent of the grid
Relies entirely on solar + battery
Requires larger battery capacity and backup generator
Ideal for remote or rural areas

Our experts at Ads Solar can help you choose the right configuration based on your location and lifestyle.

How to Choose the Right 10kW Solar Battery

Here’s what to consider when choosing a solar battery system:

✅ Usable capacity — Ensure it offers 10kWh usable, not just gross capacity✅ Cycle life — Look for at least 6,000 cycles or 10-year lifespan✅ Warranty — Prefer batteries with solid performance guarantees✅ Brand support — Choose well-supported brands with Australian presence✅ Installer reputation — Work with Clean Energy Council (CEC) accredited installers

Why Choose Ads Solar for Your 10kW Solar Battery?

At Ads Solar, we make your transition to clean, reliable energy seamless. Here’s why thousands of Australians trust us:

🌞 Certified solar installers across Sydney, Melbourne, Brisbane & Adelaide💰 Affordable solar battery packages tailored to your energy needs🧠 Expert consultation to help you choose the best solar battery for your home⚡ Reliable after-sales support and performance guarantees🛠️ CEC-approved products and installations

Final Thoughts: Secure Your Energy Future Today

A 10kW solar battery isn’t just an energy upgrade — it’s a lifestyle upgrade. With more Australians going solar, battery storage is the smart next step. Whether you want energy security, savings, or sustainability, a solar battery puts the power in your hands.

Get in touch with Ads Solar today to learn more about the best 10kW solar battery price in Australia, or request a free quote tailored to your home or business.