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Alpha ESS Smile G3 Battery - 4.8kWh

Alpha ESS Smile G3 Battery - 4.8kWh

Achieve true energy independence with Alpha ESS, a leading global specialist in intelligent batter...

Best current price£1,321.76from City Plumbing GB

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City Plumbing GBAlpha Ess Smile G3 4.8Kwh Battery
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£1,321.76
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B&Q - Alphaess Smile G3 Heated Energy Storage Battery 4.8Kwh
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£1,404.38
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Product Information

Full details

The Alpha ESS Smile G3 4.8kWh battery is designed for homeowners looking to maximize their solar energy self-consumption and achieve greater grid independence. This modular energy storage system allows you to capture surplus solar power generated during the day for use at night or during power outages, making it an ideal choice for both grid-tied and off-grid residential setups. While its modular design offers excellent scalability, potential users should be aware that initial installation requires professional electrical assessment to ensure integration with existing PV configurations.

All features

Model Part NumberSmile G3
BrandAlpha ESS

Extended Product Information

FAQs

Can I expand the capacity later?

Yes, the G3 series is modular. You can add additional battery modules to your existing system as long as the capacity matches and the system limits are respected.

Does the system work during a blackout?

Yes, the Smile G3 is designed to support off-grid operation, providing power to critical loads during a grid failure.

How long is the warranty?

Alpha ESS typically provides a comprehensive warranty for the battery system; please consult your specific purchase documentation or your installer for the exact duration and coverage terms.

Is it compatible with any solar panel brand?

The battery connects to the solar inverter, so compatibility depends on the inverter's ability to communicate with the Alpha ESS battery system.

How do I monitor my energy usage?

You can monitor your real-time consumption, battery state of charge, and solar production through the Alpha ESS mobile application or web portal.

Troubleshooting

System not showing charge status

Check the communication cable between the battery and the inverter to ensure it is securely seated.

Battery fails to discharge during a grid outage

Verify that the backup output settings are correctly configured in the installer portal and the system is in 'Backup' mode.

Inverter showing a communication error

Power cycle the inverter and battery system by following the shutdown sequence, waiting 60 seconds, and restarting.

Pros and Cons

Pros

  • Modular architecture allows for easy future expansion
  • Reliable performance in both grid-tied and off-grid scenarios
  • Efficient plug-and-play installation process
  • Optimizes self-consumption of generated solar energy
  • Compact and durable design suitable for home integration

Cons

  • Requires professional installation for safety and warranty
  • Total weight may require wall reinforcement in some locations
  • Requires existing solar PV system for maximum utility

Setup, Compatibility & Care

The Smile G3 system is designed to be compatible with a wide range of residential solar PV inverters, though it is specifically optimized for Alpha ESS components. Installation must be performed by a qualified installer to comply with safety standards and maintain the product warranty.

Care Instructions:

  • Ensure the battery is installed in a well-ventilated, dry location away from direct sunlight or extreme temperatures.
  • Periodically check for debris around the cooling vents to maintain optimal operating temperatures.
  • Monitor the system periodically via the Alpha ESS app to track charge cycles and battery health status.
  • Never attempt to open the battery casing; internal components maintain high voltages even when disconnected.

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