• Solax 28.8 KWh Battery Solax 5kW 3-ph Hybrid Inverter
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Solax 28.8 kWh Battery + Solax 5 kW Three-Phase Hybrid Inverter

Solax 28.8 kWh Battery + Solax 5 kW Three-Phase Hybrid Inverter

$7,575.00
$0.00 $7,575.00
Sale Sold out

Overview

📦 About This Bundle

The Solax 28.8 KWh Battery with Solax 5kW Three-Phase Hybrid Inverter (supports up to 10 kW PV input) offers a large, high-performance residential energy-storage solution designed for Australian homes on three-phase supply that require deep night-time coverage, strong backup, and reliable daily performance.

Perfect for medium-to-large households, EV charging, heavy evening consumption, or customers aiming to reduce grid dependence significantly, this system combines the reliability of the Solax X-Hybrid platform with the intelligence of Solax Cloud monitoring.

Whether you're upgrading an existing solar system or installing a premium new hybrid configuration, this package empowers you to:

  • Store large amounts of daytime solar energy for night-time use
  • Reduce electricity bills with extended battery capacity
  • Maintain essential circuits during power outages
  • Access Australia’s federal battery rebate for upfront savings

Matched with a 5kW three-phase hybrid inverter, the 28.8 KWh usable battery provides:

  • Fast solar charging (supports up to 10 kW PV input)
  • Balanced three-phase output for smooth energy distribution
  • Seamless switching between solar, battery, and grid
  • Enough stored energy to power essential household loads for 18–30 hours, depending on usage

Backed by a 10-year warranty and installed by CEC-accredited professionals, this system is built for long-term performance, intelligent control, and superior energy independence.

🔑 Key Features

  • 28.8 KWh usable capacity — Ideal for large homes, multiple air-conditioners, EV owners, and heavy night-time demand
  • 5kW three-phase hybrid inverter — Stable, balanced, and reliable energy delivery
  • Max PV input: 10 kW — Excellent pairing for medium-to-large solar systems
  • Backup-ready system — Keeps essential circuits powered during blackouts
  • LFP battery chemistry — Safe, stable, and long-lasting lithium iron phosphate technology
  • Modular system — Allows multi-module stacking to meet high-capacity requirements
  • Solax Cloud monitoring — Real-time visibility into solar production, battery storage, and energy usage
  • Indoor/outdoor installation — Weather-resistant for Australian conditions
  • Quiet residential operation — Low-noise system for comfortable home environments
  • 10-year warranty — Comprehensive protection for inverter and battery

🏷️ About the Brand –Solax

Solax Power is a globally trusted clean-energy manufacturer known for innovation, reliability, and user-friendly solar technologies. Their hybrid inverters and batteries are widely used in Australian homes for their efficiency, affordability, and durability.

Why Australians Choose Solax:

  • Clean Energy Council (CEC) approved
  • Smart, easy-to-use Solax Cloud monitoring
  • Strong Australian service & technical support
  • Safe and efficient LFP battery systems
  • 10-year product warranty

Solax provides reliable performance, excellent value, and long-term energy security.

💰 How are prices calculated?

We like to keep things simple and transparent, so you always know what you’re paying for — and what you’re saving.

Total Price = Battery Price – Federal Battery Rebate

All eligible battery systems receive a federal rebate based on usable capacity. The rebate is currently calculated as:

$350 × Usable kWh of the battery

For example, let’s say you’re looking at a battery system with 15 kWh usable capacity. The rebate would be:

$350 × 28.8kWh = $10,080.00 federal rebate

So if the system’s full retail price is $17,655, the displayed price on our website would be:

$17,655.00 – $10,080.00 = $7,575.00

This is the amount you’d typically pay (incl. GST) for standard installation. 

✅ No paperwork is needed — we apply the rebate upfront and handle the claim process for you.

✅ Our Online Price Includes:

  • The full battery + hybrid inverter bundle
  • Federal rebate already applied
  • Standard installation in metro areas
  • Monitoring app setup and commissioning
  • Certified installation by a CEC-accredited professional
  • GST included

📌 Final Quote May Vary Based On:

  • Your property’s location and accessibility
  • Switchboard condition or upgrade requirements
  • Distance between the switchboard and the battery location
  • Additional installation materials, if needed

We’ll provide a personalised quote before any work begins — no surprises, no pressure. 
View full details
Overview

Overview

📦 About This Bundle

The Solax 28.8 KWh Battery with Solax 5kW Three-Phase Hybrid Inverter (supports up to 10 kW PV input) offers a large, high-performance residential energy-storage solution designed for Australian homes on three-phase supply that require deep night-time coverage, strong backup, and reliable daily performance.

Perfect for medium-to-large households, EV charging, heavy evening consumption, or customers aiming to reduce grid dependence significantly, this system combines the reliability of the Solax X-Hybrid platform with the intelligence of Solax Cloud monitoring.

Whether you're upgrading an existing solar system or installing a premium new hybrid configuration, this package empowers you to:

  • Store large amounts of daytime solar energy for night-time use
  • Reduce electricity bills with extended battery capacity
  • Maintain essential circuits during power outages
  • Access Australia’s federal battery rebate for upfront savings

Matched with a 5kW three-phase hybrid inverter, the 28.8 KWh usable battery provides:

  • Fast solar charging (supports up to 10 kW PV input)
  • Balanced three-phase output for smooth energy distribution
  • Seamless switching between solar, battery, and grid
  • Enough stored energy to power essential household loads for 18–30 hours, depending on usage

Backed by a 10-year warranty and installed by CEC-accredited professionals, this system is built for long-term performance, intelligent control, and superior energy independence.

🔑 Key Features

  • 28.8 KWh usable capacity — Ideal for large homes, multiple air-conditioners, EV owners, and heavy night-time demand
  • 5kW three-phase hybrid inverter — Stable, balanced, and reliable energy delivery
  • Max PV input: 10 kW — Excellent pairing for medium-to-large solar systems
  • Backup-ready system — Keeps essential circuits powered during blackouts
  • LFP battery chemistry — Safe, stable, and long-lasting lithium iron phosphate technology
  • Modular system — Allows multi-module stacking to meet high-capacity requirements
  • Solax Cloud monitoring — Real-time visibility into solar production, battery storage, and energy usage
  • Indoor/outdoor installation — Weather-resistant for Australian conditions
  • Quiet residential operation — Low-noise system for comfortable home environments
  • 10-year warranty — Comprehensive protection for inverter and battery

🏷️ About the Brand –Solax

Solax Power is a globally trusted clean-energy manufacturer known for innovation, reliability, and user-friendly solar technologies. Their hybrid inverters and batteries are widely used in Australian homes for their efficiency, affordability, and durability.

Why Australians Choose Solax:

  • Clean Energy Council (CEC) approved
  • Smart, easy-to-use Solax Cloud monitoring
  • Strong Australian service & technical support
  • Safe and efficient LFP battery systems
  • 10-year product warranty

Solax provides reliable performance, excellent value, and long-term energy security.

💰 How are prices calculated?

We like to keep things simple and transparent, so you always know what you’re paying for — and what you’re saving.

Total Price = Battery Price – Federal Battery Rebate

All eligible battery systems receive a federal rebate based on usable capacity. The rebate is currently calculated as:

$350 × Usable kWh of the battery

For example, let’s say you’re looking at a battery system with 15 kWh usable capacity. The rebate would be:

$350 × 28.8kWh = $10,080.00 federal rebate

So if the system’s full retail price is $17,655, the displayed price on our website would be:

$17,655.00 – $10,080.00 = $7,575.00

This is the amount you’d typically pay (incl. GST) for standard installation. 

✅ No paperwork is needed — we apply the rebate upfront and handle the claim process for you.

✅ Our Online Price Includes:

  • The full battery + hybrid inverter bundle
  • Federal rebate already applied
  • Standard installation in metro areas
  • Monitoring app setup and commissioning
  • Certified installation by a CEC-accredited professional
  • GST included

📌 Final Quote May Vary Based On:

  • Your property’s location and accessibility
  • Switchboard condition or upgrade requirements
  • Distance between the switchboard and the battery location
  • Additional installation materials, if needed

We’ll provide a personalised quote before any work begins — no surprises, 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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