The Sofar 40 kWh Battery, paired with the Sofar 5 kW Single-Phase Hybrid Inverter (supports up to 10 kW of solar PV input and includes the base), delivers a premium, high-capacity energy storage solution for large homes, EV-ready households, and properties with substantial daily energy requirements. Designed to maximise solar self-consumption, this system provides exceptional energy independence, reliable backup power, and long-term savings.
Store excess solar energy generated throughout the day and use it when demand is highest—at night, during peak electricity tariff periods, or during grid outages. Whether you’re building a new solar system or expanding an existing installation, this intelligent hybrid solution offers efficient energy management and dependable performance when you need it most.
Key Benefits
- Significantly reduce reliance on grid electricity and lower energy costs
- Keep essential household circuits operating during power outages
- Support high evening energy consumption and EV charging
- Expand battery capacity in the future with the modular Sofar battery system
System Features
With 40 kWh of usable battery storage and a 5 kW single-phase hybrid inverter, this package includes:
- Support for up to 10 kW of solar PV input
- Intelligent energy management between solar, battery, and grid power
- Fast, seamless switching to backup power during outages
- Reliable and efficient performance for demanding residential energy needs
During a power outage, the system can typically power essential appliances and circuits—including refrigerators, lighting, water pumps, fans, internet routers, communication equipment, household appliances, and scheduled EV charging—for approximately 40 to 60+ hours, depending on your energy usage and backup configuration.
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.
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