Sofar 20 kWh Battery + 5 kW Single-Phase Hybrid Inverter

The Sofar 20 KWh Battery, paired with the Sofar 5kW Single-Phase Hybrid Inverter (max PV 10 kW, base included), provides a high-capacity, cost-effective, and reliable home energy storage solution ideal for medium to large homes, EV owners, and households looking to achieve significant energy independence.

This system allows you to store a large amount of solar energy, use it overnight or during peak electricity pricing, and continue powering essential household loads during grid outages — ensuring reliability and long-term savings.

This configuration helps you:

• Reduce electricity bills by increasing solar self-consumption
• Maintain essential power supply during blackouts
• Support EV charging and high evening energy usage
• Expand storage capacity easily as needs increase (modular system)

With 20 KWh usable storage and a 5kW hybrid inverter, this system delivers:

• Support for up to 10 kW PV input
• Smooth automatic switching between solar, battery, and grid
• Reliable backup power performance for key household circuits

This setup can typically run refrigeration, lighting, communication devices, appliances, fans, pumps, and other essential circuits for 18 – 28 hours, depending on load usage.

🔑 Key Features

• 20 KWh usable battery capacity — Designed for high daily household energy needs
• 5kW single-phase hybrid inverter — Supports up to 10 kW PV input
• Blackout protection — Powers essential loads during outages
• Advanced LFP battery chemistry — Safe, stable, and long-life performance
• Modular & scalable — Add more batteries in the future if required
• Sofar smart monitoring app — Real-time performance tracking and remote control
• Indoor / outdoor installation flexibility
• Quiet operation — Suitable for residential environments
• Comprehensive warranty — Covers inverter + battery
• Base included — Ensures clean, stable floor installation

🏷️ About the Brand – Sofar

Sofar is one of the fastest-growing global brands in solar inverter and battery technology, offering smart, reliable, and user-friendly renewable energy solutions.

Why Australians Choose Sofar:

• Proven reliability and efficient performance
• Clean Energy Council (CEC) listed for Australian installation
• User-friendly monitoring platform
• Safe and durable LFP battery chemistry
• Competitive pricing and strong value for performance

Sofar systems are engineered to deliver stable, efficient, and dependable renewable power for everyday home use.

💰 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, for a 20 kWh system, the rebate would be:

$350 × 20 kWh = $7,000.00 federal rebate

So if the system’s full retail price is $12,595.00, the displayed price on our website would be:

$12,595.00 – $7,000.00 = $5,595.00
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.