SOFAR PowerAll

Scalable Energy Storage That Grows with Your Home's Needs

The Alpha ESS SMILE-G3-S5 combines a 5kW hybrid inverter with expandable battery storage, giving your flexibility as your energy needs grow. This all-in-one system stores excess solar energy for use during peak times or outages, while VPP-ready technology and Very Fast FCAS capability gives you the option to sell power back to the grid.

Alpha ESS SMILE-G3-S5 Home Solar Battery Solution

  • Alpha ESS SMILE-G3-S5 Hybrid Inverter & Battery

    • Single Phase 5kW inverter  
    • Modular 10.1-60.5 kWh storage capacity
    • Supports up to 200% PV input for maximum solar generation

  • Key Benefits & Features

    • All-in-One System – Integrated 5kW hybrid inverter and battery in a sleek, space-saving design
    • Expandable Capacity – Start with 10.1kWh and expand up to 60.5kWh as your energy needs grow
    • Built-in UPS Backup – Automatic power during outages with built-in changeover switch functionality
    • VPP & Fast FCAS Ready – Participate in Virtual Power Plants and grid services to earn additional income

    Ideal for

    • Existing solar owners looking to add storage and increase panel capacity
    • Households seeking energy independence and backup power
    • Homeowners wanting to participate in VPP programs
    • Families looking to future-proof their energy solution with expandable capacity
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Discover the Alpha ESS SMILE G3-S5

Complete home energy storage solution featuring a 5kW hybrid inverter, 10.1kWh battery expandable to 60.5kWh, VPP capability, and built-in backup protection.

A Complete Home Power Solution

  • All-in-one design – Integrated inverter and battery saves space and installation time
  • 5kW continuous output – Run essential appliances simultaneously during outages
  • Fast 60A charging – Rapidly replenishes from solar or off-peak grid power
  • Seamless automation – Manage energy between solar, battery, grid, and home use

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Your Energy, Your Rules

  • Time-of-use optimisation – Charge off-peak, discharge during expensive periods
  • Blackout protection – Power essential circuits for hours or days
  • Remote control – Adjust settings anywhere via mobile app
  • Detailed insights – Track exactly where your energy comes from and goes


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