Sungrow 22.4kWh Battery + 20kW Three-Phase Hybrid Inverter Bundle (Up to 40kW PV Input)

The Sungrow 22.4 kWh Battery paired with the Sungrow 20 kW Three-Phase Hybrid Inverter (supporting up to 40 kW PV input) offers one of the most powerful and scalable clean-energy storage solutions available for large homes, farms, and commercial buildings with high daily energy requirements.

Engineered for peak performance, this high-capacity system enables you to store more solar energy, reduce grid reliance, and maintain uninterrupted power — even during prolonged outages. A perfect fit for sites with heavy loads such as machinery, HVAC systems, refrigeration, EV charging and multi-appliance usage.

Whether you’re enhancing an existing solar system or building a new installation, this upgraded Sungrow configuration helps you:

• Capture and store excess solar for night-time or peak-tariff use
• Dramatically lower electricity bills
• Keep essential and large-load equipment running during blackouts
• Maximise available state and federal rebate programs

With 22.4 kWh usable battery storage and a 20 kW three-phase hybrid inverter, this bundle enables:

• Extremely rapid charging from up to 40 kW of solar panels
• Perfectly balanced three-phase output for stable power delivery
• Seamless auto-switching between solar, battery, and grid modes

This system typically supports continuous operation of substantial residential or commercial loads for 12–18 hours, depending on usage intensity.

Backed by a 10-year product warranty and installed by CEC-accredited experts, this bundle delivers high reliability, superior efficiency, and excellent long-term ROI.

🔑 Key Features

• 22.4 kWh usable LFP battery — High-capacity storage with safe, long-life chemistry
• 20 kW three-phase hybrid inverter — Drives large loads and supports future growth
• Up to 40 kW PV input — Ideal for large solar arrays and energy-intensive sites
• True three-phase backup — Keeps all critical systems operating during outages
• Expandable modular design — Add more capacity as your power needs evolve
• Smart iSolarCloud monitoring — App-based performance insights and control
• Outdoor-ready durability — IP55 battery & IP65 inverter rated for Aussie climates
• Low-noise engineering — Perfect for residential and commercial installations
• 10-year comprehensive warranty on inverter + battery

🏷️ About the Brand – Sungrow

Founded in 1997, Sungrow is a global leader in clean energy innovation, with over 340 GW of systems installed across more than 150 countries.
Renowned for reliability and cutting-edge technology, Sungrow provides one of the most complete portfolios in the solar and storage industry — from residential to commercial applications.

Why Australians Trust Sungrow:

• Over 25 years of experience in renewable-energy technology
• Strong local presence with Australian support & service centres
• Clean Energy Council (CEC) approved – meets all Australian standards
• 10-year product warranty on both battery and inverter
• Eligible for federal and state battery rebates

💰 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 × 22.4 = $7,840.00 federal rebate

So if the system’s full retail price is $17,000, the displayed price on our website would be:

$23,791.90 – $7,840.00 =  $15,951.90

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

✅ No paperwork needed — we apply the rebate up front and take care of 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.