The EcoBridge 50.5 kWh Battery System, paired with the Alpha ESS SMILE-S5 G3 5 kW Hybrid Inverter (supporting up to 10 kW of solar PV input), delivers an ultra-high-capacity energy storage solution designed for large homes, commercial premises, farms, and customers seeking reliable off-grid or backup power capabilities.
Engineered to maximise solar self-consumption and energy independence, this advanced EcoBridge energy solution stores substantial amounts of excess solar energy generated during the day for use at night, during peak electricity pricing periods, or during grid outages. By significantly reducing dependence on the electricity grid, homeowners and businesses can lower energy costs while ensuring uninterrupted power to critical loads.
This system enables you to:
- Maximise solar energy usage both day and night
- Significantly reduce electricity bills through increased solar self-consumption
- Maintain essential household and business operations during power outages
- Access Australian federal and state battery rebate programs to reduce upfront installation costs
Featuring 50.5 kWh of usable battery storage and a 5 kW hybrid inverter, this package provides:
- Efficient charging from solar arrays up to 10 kW
- Stable single-phase power output for residential, rural, and light commercial applications
- Intelligent automatic switching between solar, battery, and grid power
Under typical operating conditions, this system can support substantial residential or commercial energy demands — including HVAC systems, EV charging, water pumps, refrigeration, lighting, and continuously operating appliances — for approximately 36 to 60 hours, depending on energy consumption patterns.
Backed by a 10-year product warranty, advanced Alpha Cloud smart monitoring, and professional CEC-accredited installation through EcoBridge, this premium energy storage solution delivers exceptional reliability, enhanced energy security, and outstanding long-term value for customers seeking the highest level of energy independence.
About the Brand – Alpha ESS
Founded in 2012, Alpha ESS is a leading global battery storage manufacturer with systems deployed in 90+ countries.
Why Australians choose Alpha ESS:
- Local Australian service & support capability
- CEC-approved and compliant with Australian standards
- Industry-leading safety using LFP technology
- Modern design + intelligent monitoring features
- Eligible for national and state rebate programs
Alpha ESS systems are trusted for reliability, modern design and affordability.
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