• Solax 21.6 KWh Battery Solax 5kW 3-ph Hybrid Inverter
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Solax 21.6 kWh Battery + Solax 5 kW Three-Phase Hybrid Inverter

Solax 21.6 kWh Battery + Solax 5 kW Three-Phase Hybrid Inverter

$7,785.00
$0.00 $7,785.00
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Overview

📦 About This Bundle

Solax 21.6 KWh Battery with 5kW Three-Phase Hybrid Inverter (supports up to 10kW PV input) delivers a high-capacity, future-ready energy storage solution designed for Australian homes operating on three-phase power.

Ideal for large households, EV owners, multi-level homes, or families with significant evening electricity usage, this system provides extended runtime, strong backup capability, and intelligent energy management through the advanced Solax X-Hybrid platform and Solax Cloud monitoring.

Whether upgrading an existing three-phase solar installation or installing a premium hybrid system, this bundle allows you to:

  • Store large volumes of excess daytime solar energy
  • Significantly reduce grid reliance and electricity bills
  • Maintain essential circuits during blackouts
  • Access federal battery rebates for substantial upfront savings

With a 5kW three-phase hybrid inverter paired with a 21.6 KWh usable LFP battery, you benefit from:

  • Efficient charging from solar arrays up to 10kW
  • Stable and balanced three-phase output across the home
  • Automatic switching between solar, battery, and grid
  • Stored energy capable of supporting essential circuits for approximately 12–20 hours (usage dependent)

Backed by a 10-year warranty and installed by CEC-accredited professionals, this system delivers long-term reliability, intelligent control, and outstanding value.

🔑 Key Features

  • 21.6 KWh usable capacity — Ideal for large homes and high evening consumption
  • 5kW three-phase hybrid inverter — Balanced output for modern three-phase properties
  • Max PV input: 10kW — Perfect for strong daytime solar generation
  • Backup-ready — Keeps essential circuits operating during outages
  • Advanced LFP battery chemistry — Safe, stable, and long lifespan
  • Expandable design — Scalable up to 28.8 kWh as energy needs grow
  • Solax Cloud monitoring — Real-time solar and battery tracking
  • Indoor/outdoor rated — Weather-resistant Australian-ready design
  • Quiet operation — Smooth and low-noise performance
  • 10-year warranty — Comprehensive inverter and battery coverage

🏷️ About the Brand – Solax

Solax Power is a globally recognised clean-energy manufacturer known for innovation, reliability, and advanced hybrid technology. Solax systems are widely installed across Australian homes for their efficiency, durability, and smart monitoring capabilities.

Why Australians Choose Solax:

  • Clean Energy Council (CEC) approved products
  • Easy-to-use Solax Cloud monitoring platform
  • Strong Australian technical support network
  • Safe and efficient LFP battery systems
  • Comprehensive 10-year product warranty

💰 How are prices calculated?

We keep pricing simple and transparent so you clearly understand your savings.

Total Price = System Price – Federal Battery Rebate

The federal rebate is calculated as:

$350 × Usable kWh of the battery

Example for this 21.6kWh system:

$350 × 21.6 = $7,560.00 Federal Rebate

If the full retail system price is $15,345.00, the displayed website price would be:

$15,345.00 – $7,560.00 = $7,785.00 (incl. GST)

✅ No paperwork required — we apply the rebate upfront and handle the claim process on your behalf.

✅ Our Online Price Includes:

  • Complete battery + hybrid inverter bundle
  • Federal rebate already applied
  • Standard metro installation
  • Monitoring app setup and commissioning
  • CEC-accredited professional installation
  • GST included

📌 Final Quote May Vary Based On:

  • Property location and site access
  • Switchboard condition or required upgrades
  • Distance between switchboard and battery location
  • Additional installation materials if required

We provide a personalised quote before installation begins — no hidden costs, no pressure.
View full details
Overview

Overview

📦 About This Bundle

Solax 21.6 KWh Battery with 5kW Three-Phase Hybrid Inverter (supports up to 10kW PV input) delivers a high-capacity, future-ready energy storage solution designed for Australian homes operating on three-phase power.

Ideal for large households, EV owners, multi-level homes, or families with significant evening electricity usage, this system provides extended runtime, strong backup capability, and intelligent energy management through the advanced Solax X-Hybrid platform and Solax Cloud monitoring.

Whether upgrading an existing three-phase solar installation or installing a premium hybrid system, this bundle allows you to:

  • Store large volumes of excess daytime solar energy
  • Significantly reduce grid reliance and electricity bills
  • Maintain essential circuits during blackouts
  • Access federal battery rebates for substantial upfront savings

With a 5kW three-phase hybrid inverter paired with a 21.6 KWh usable LFP battery, you benefit from:

  • Efficient charging from solar arrays up to 10kW
  • Stable and balanced three-phase output across the home
  • Automatic switching between solar, battery, and grid
  • Stored energy capable of supporting essential circuits for approximately 12–20 hours (usage dependent)

Backed by a 10-year warranty and installed by CEC-accredited professionals, this system delivers long-term reliability, intelligent control, and outstanding value.

🔑 Key Features

  • 21.6 KWh usable capacity — Ideal for large homes and high evening consumption
  • 5kW three-phase hybrid inverter — Balanced output for modern three-phase properties
  • Max PV input: 10kW — Perfect for strong daytime solar generation
  • Backup-ready — Keeps essential circuits operating during outages
  • Advanced LFP battery chemistry — Safe, stable, and long lifespan
  • Expandable design — Scalable up to 28.8 kWh as energy needs grow
  • Solax Cloud monitoring — Real-time solar and battery tracking
  • Indoor/outdoor rated — Weather-resistant Australian-ready design
  • Quiet operation — Smooth and low-noise performance
  • 10-year warranty — Comprehensive inverter and battery coverage

🏷️ About the Brand – Solax

Solax Power is a globally recognised clean-energy manufacturer known for innovation, reliability, and advanced hybrid technology. Solax systems are widely installed across Australian homes for their efficiency, durability, and smart monitoring capabilities.

Why Australians Choose Solax:

  • Clean Energy Council (CEC) approved products
  • Easy-to-use Solax Cloud monitoring platform
  • Strong Australian technical support network
  • Safe and efficient LFP battery systems
  • Comprehensive 10-year product warranty

💰 How are prices calculated?

We keep pricing simple and transparent so you clearly understand your savings.

Total Price = System Price – Federal Battery Rebate

The federal rebate is calculated as:

$350 × Usable kWh of the battery

Example for this 21.6kWh system:

$350 × 21.6 = $7,560.00 Federal Rebate

If the full retail system price is $15,345.00, the displayed website price would be:

$15,345.00 – $7,560.00 = $7,785.00 (incl. GST)

✅ No paperwork required — we apply the rebate upfront and handle the claim process on your behalf.

✅ Our Online Price Includes:

  • Complete battery + hybrid inverter bundle
  • Federal rebate already applied
  • Standard metro installation
  • Monitoring app setup and commissioning
  • CEC-accredited professional installation
  • GST included

📌 Final Quote May Vary Based On:

  • Property location and site access
  • Switchboard condition or required upgrades
  • Distance between switchboard and battery location
  • Additional installation materials if required

We provide a personalised quote before installation begins — no hidden costs, no pressure.
Plan Your Install

🛠️ Plan Your Install

Before we can confirm your quote or schedule an installation, we need to understand a bit about how and where you'd like the battery installed.

  • ✅ Whether you're installing the battery inside (garage) or outside (side of house)
  • ✅ Whether your system is being installed as an AC-Coupled setup (added to an existing solar system), or a DC-Coupled setup (as part of a new installation or replacing an exising inverter)

These options affect:

  • How the system is wired
  • Where components can be safely mounted
  • What rebates may apply
  • The type of photos we’ll need from you

Choose your scenario below:

🏠 Garage Install – DC-Coupled
Garage DC-Coupled

Battery and hybrid inverter installed inside the garage, replacing the old inverter.

📷 Photos we need from you:

  • Photo of your Switchboard
  • Garage wall where battery will go
  • Wide shot of garage area
  • Existing solar inverter (if applicable)
🏠 Garage Install – AC-Coupled
Garage AC-Coupled

Battery added to existing solar system, installed in the garage.

📷 Photos we need from you:

  • Existing solar inverter
  • Photo of your Switchboard
  • Proposed battery location in garage
  • Wide shot of garage area
🏡 Outdoor Install – DC-Coupled
Outdoor DC-Coupled

Battery and hybrid inverter installed outside, replacing the old inverter.

📷 Photos we need from you:

  • Photo of your Switchboard
  • Outdoor wall where battery + inverter will go
  • Photo of outdoor wall where battery will go
  • Existing solar inverter (if applicable)
🏡 Outdoor Install – AC-Coupled
Outdoor AC-Coupled

Battery added to existing solar system, installed outside the home.

📷 Photos we need from you:

  • Existing inverter location
  • Wall where battery will go
  • Photo of your Switchboard
  • Wide shot of outdoor area (for clearance/access)

📤 Send these photos with your quote request — or upload them using our quote form to fast-track your assessment.
FAQs

❓ Frequently Asked Questions

Q: Will the SolaX Home Battery System work during a blackout?

A: Yes — many SolaX home battery systems include built-in backup and emergency power capability. This allows the system to provide power to critical loads such as lights, refrigerators, and other essential appliances during a blackout. Depending on the model, you can get several kilowatts of surge capacity to help keep your home running when the grid goes down.

Q: How much can I save using the SolaX Home Battery System?

A: You can save hundreds of dollars per year by storing excess solar energy generated by your solar panels and using it during high-tariff periods instead of drawing from the grid. Your actual savings will vary based on your household energy usage, solar production, and local electricity rates.

Q: Can the SolaX home battery be installed on an existing solar system?

A: Yes — SolaX batteries and hybrid inverters are designed to be retrofitted to most existing solar systems (subject to compatibility). Our installation team will assess your current setup during the quoting and site inspection process to confirm whether a SolaX battery solution is suitable for your system.
Download

📁 Downloads
📄 Solax Battery Brochure 📄 Solax 5/10 KW 3P Inverter

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