ESY Sun Home 20 kWh Battery + 6 kW Single-Phase Hybrid Inverter (Max PV 8.8 kW, Smart Meter Included)

The ESY Sun Home 6 kW Single-Phase Hybrid Inverter, paired with a 20 kWh ESY Sun Home Battery and Smart Meter included, delivers a high-capacity, efficient, and reliable home-energy storage system ideal for medium to large households, EV users, and properties seeking strong energy independence with longer backup performance.

This system enables you to store excess solar during the day, use it at night or during peak electricity pricing, and keep essential loads powered during blackouts — providing real savings, reliability, and uninterrupted energy security.

This configuration helps you:

• Reduce energy bills with stored solar power
• Maintain essential circuits during grid outages
• Support EV charging and high evening consumption
• Access real-time energy insights with the included Smart Meter
• Expand storage capacity further (modular system)

With 20 kWh usable capacity and a 6 kW single-phase hybrid inverter, the system supports:

• Up to 8.8 kW solar PV input
• Seamless switching between solar, battery, and grid
• Smart energy optimisation via Smart Meter feedback

Typical backup duration: 18–32 hours, depending on load profile.

🔑 Key Features

• 20 kWh usable battery capacity — Ideal for medium to large homes
• 6 kW single-phase hybrid inverter — Supports up to 8.8 kW PV input
• Blackout protection — Keeps essential loads powered
• Advanced LFP battery chemistry — Safe, efficient, and long-lasting
• Modular & expandable — Increase storage as needs grow
• Smart Meter included — Enables advanced monitoring & optimisation
• Intelligent app monitoring — Real-time energy tracking & system control
• All-weather installation — Indoor/outdoor flexibility
• Quiet, low-maintenance operation
• Comprehensive warranty — Covers inverter & battery

🏷️ About the Brand –ESY Sun Home

ESY Sun Home is an emerging energy-storage manufacturer delivering reliable, high-performance hybrid inverter and battery systems tailored for residential environments.

Why Australians Choose ESY Sun Home:

• Clean Energy Council (CEC) approved
• Smart-meter-enabled monitoring for accurate energy tracking
• High-efficiency LFP battery technology
• Competitive pricing with strong reliability
• Growing Australian service & support network

ESY systems offer simple, durable, and cost-effective clean-energy solutions.

💰 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 × 20kWh = $7,000.00 federal rebate

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

$13,948.00 – $7,000.00 = $6,948.00

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.