Sungrow is a high-performance energy storage system designed for households that want maximum solar efficiency and reliable energy output.
Since entering the battery storage market in 2018, Sungrow has built a strong reputation for durable, modular, and scalable battery systems suited for Aussie homes and small commercial sites. Sungrow batteries are known for their high efficiency, straightforward expansion, and compatibility with modern solar setups, making them a reliable choice for households looking to reduce electricity bills, achieve backup power capability, and take control of energy usage.
Why Choose Sungrow Batteries?
• Modular & scalable design lets you add battery capacity over time
• High DC‑coupled efficiency reduces energy conversion losses
• Safe, stable Lithium Iron Phosphate (LiFePO₄) chemistry
• Built‑in support for real‑time system monitoring
• 10‑year warranty standard on most home battery products
• Local technical assistance available through Sungrow’s Australian network
Which Home Size & Usage Pattern Suits Sungrow Batteries?
| Household Size | Usage Pattern | Recommended Capacity | Best For |
| 1–2 people | Mostly daytime | 6.4–9.6 kWh | Apartments, small homes, daytime solar use |
| 1–2 people | Night‑heavy | 9.6–12.8 kWh | Evening loads, partial EV charging |
| 3–4 people | Balanced day & night | 12.8–19.2 kWh | Standard family homes |
| 4–5 people | High evening demand | 19.2–25.6 kWh | Larger homes, pool pumps, EV‑ready usage |
| 5+ people / small business | High & continuous load | 25.6–40 kWh | Large homes, workshops, small commercial sites |
Price & Value – Typical Installed Costs in Australia
Battery pricing depends on size, installation complexity, and installer. The ranges below reflect typical retail pricing when installed by accredited professionals:
| Battery Size | Approx. Installed Cost (AUD) |
| ~9.6 kWh | $9,000 – $10,500 |
| ~12.8 kWh | $11,000 – $12,500 |
| ~19.2 kWh | $14,000 – $16,000 |
| ~25.6 kWh | $17,000 – $19,500 |
How Sungrow Batteries Benefit Your Home or Business
• Store excess solar energy for use later in the day
• Provide backup power support during grid outages
• Scale storage from small residential to larger usage profiles
• Integrate seamlessly with new or upgraded PV systems
Final cost will vary based on your specific site conditions, electrical upgrades, and rebate eligibility. At Axial Electric, we design solar and battery systems based on how your household actually uses power.
Sungrow Battery Models Available in Australia
SBR Series – Residential Storage
• Uses modular 3.2 kWh battery units
• System configurations from ~6.4 kWh up to ~25.6 kWh
• Works best with hybrid inverters for efficient DC coupling
• 100% usable capacity with LiFePO₄ chemistry
• IP55 rating (installed indoor or outdoor)
• Module weight ~25 kg — single installer possible
Best for households starting with battery storage and planning expansion.
SBH Series – Larger Residential & Small Commercial
• Uses modular 5 kWh battery units
• Configurations from ~10 kWh up to ~40 kWh
• Stackable tower design for high capacity
• 100% usable energy with stable LiFePO₄ cells
• IP55 environmental rating
• Module weight ~45 kg — two installers recommended
• Continuous charge/discharge up to ~3.5 kW per module
Best for larger homes, sustained high consumption, or commercial applications.
Monitoring & Maintenance
Sungrow batteries connect to the iSolarCloud monitoring platform, accessible via smartphone app or web portal. Once set up, you can:
• View live and historical solar generation and battery performance
• Track battery charge/discharge and household energy patterns
• Receive alerts for performance or system issues
• Review usage trends to maximise self‑consumption
Real‑time visibility helps you manage energy use, identify issues early, and optimise your system performance without guesswork.
Technical Specifications – Sungrow SBR Series
| Feature | Specification |
| Capacity | 9.6–25.6 kWh (modular, stackable 3–8 modules) |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO₄ / LFP) |
| Coupling | DC-coupled (designed for Sungrow hybrid inverters) |
| Usable Capacity | 100% Depth of Discharge (DoD) |
| Nominal Voltage | 192–512 V (depending on module count) |
| Round-Trip Efficiency | Up to 95% |
| Max Charge/Discharge Current | 30 A |
| Ingress Protection | IP55 |
| Operating Temperature | -20°C to 50°C (discharge) / 0°C to 50°C (charge) |
| Warranty | 10 years (Australia standard product warranty) |
| Installation | Floor-mounted, modular stack system (Melbourne & surrounds via accredited installers) |
Smart Considerations Before Choosing Sungrow Batteries
Before choosing a Sungrow solar battery, keep these in mind:
• System Compatibility – For best performance, pair with a Sungrow hybrid inverter. Retrofitting to another inverter is possible but may require upgrades.
• Household Energy Needs – Check if your household uses more power during the day or at night to pick the right battery size.
• Future Expansion – Sungrow’s modular batteries let you add extra modules later. Plan placement and setup carefully to make future growth easy.
• Warranty & Reliability – 10-year warranty with long cycle life ensures stable performance. Confirm capacity retention guarantees for peace of mind.
• Professional Installation – Licensed electricians in Melbourne handle safe and compliant setup, keeping you eligible for state and federal rebates.
• Local Support – Sungrow Australia and local installers provide quick, on-the-ground service and maintenance when needed.
Awards & Market Recognition
In Australia’s competitive solar storage market, Sungrow has been ranked as the No.1 manufacturer of residential solar inverters and home battery systems for 2024 based on verified installation data across the country. This ranking reflects strong adoption by local distributors, installers, and end‑users, and highlights Sungrow’s presence in one of the world’s most active solar markets.
Find Your Exact Price
Contact our team for a free consultation and a quote. We recommend a solution that performs reliably in Victorian conditions and take care of the full process, including system design, rebates, and installation.
FAQs
Q: Are Sungrow batteries compatible with my existing solar system?
A: They perform best with a compatible hybrid inverter. Retrofitting to an existing solar system is possible but may require replacing the inverter for optimal performance.
Q: How long does installation take?
A: Typically 1–2 days depending on site conditions and system size.
Q: Can I expand my battery later?
A: Yes, the modular, stackable design allows you to add battery modules over time to increase capacity as your household or business energy needs grow.
Q: What is the expected lifespan of a Sungrow battery?
A: Sungrow batteries use Lithium Iron Phosphate (LiFePO₄) chemistry, offering long cycle life and reliable performance for around 10–15 years under normal usage.
Q: How much space do the batteries take?
A: SBR modules weigh 25 kg each and are compact enough for a single installer, while SBH modules are 45 kg and may require two installers. Both series have a modular footprint that allows stacking, so space requirements are flexible.
Q: What output can I expect?
A: Continuous charge/discharge rates are up to 3.54 kW per module, with rapid discharge capability for SBH modules, making them suitable for high evening loads or commercial use.
Q: How much do Sungrow batteries cost in Melbourne?
A: Installed prices vary by system size, installation complexity, and eligibility for government rebates:
• 9.6 kWh – $9,000 to $10,500
• 12.8 kWh – $11,000 to $12,500
• 19.2 kWh – $14,000 to $16,000
• 25.6 kWh – $17,000 to $19,500
Q: What warranty and support are offered?
A: They come with a 10-year warranty and professional local support via certified installers and Axial Electric in Melbourne, ensuring fast service and access to replacement parts.
Q: Are there any rebates available for batteries?
A: Yes, there are government rebates available that reduce the cost of purchasing a solar battery very significantly. Read more here. If not sure, please contact Axial team to help you with eligibility and all the paperwork required to get your rebate.
