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Huawei SmartGuard-63A-S0
Huawei SmartGuard-63A-S0

Huawei SmartGuard-63A-S0 – Single-phase backup power supply with integrated EMMA smart meter

By Julien Mawet · Solar PV Expert at Wattuneed • Updated April 2026
€845.00
Tax included
SmartGuard-63A-S0
0768563820861

The Huawei SmartGuard-63A-S0 is a smart single-phase backup power supply unit designed to safeguard your home’s power supply. In the event of a mains power failure, this automatic transfer switch instantly switches over to your energy storage system and solar panels. Featuring the Huawei EMMA energy manager, it also acts as a Smart Meter to optimise your solar self-consumption in real time.

Compatible inverters:

  • SUN2000-2/3/3.68/4/4.6/5/6KTL-L1
  • SUN2000-8-9-10K-LC0

Product available to order only

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Huawei SmartGuard-63A-S0 – Single-phase backup unit with integrated EMMA Smart Meter


Optimise the resilience of your solar installation with the Huawei SmartGuard-63A-S0. This high-end device is installed directly on your home’s main power supply line. Its automatic switching function allows all domestic loads to be switched to the backup power supply in the event of a mains power failure.





Artificial intelligence at the service of your energy management

More than just a transfer box, the SmartGuard natively integrates Huawei’s EMMA (Energy Management Assistant). Thanks to this AI technology, the device analyses your consumption habits, predicts solar production and intelligently manages electricity flows. This allows you to prioritise charging your electric vehicle, control a heat pump or schedule your appliances to run during off-peak hours if you benefit from dynamic electricity tariffs.





Seamless integration into the Huawei Solar ecosystem

The SmartGuard-63A-S0 is a great replacement for a standard smart meter, whilst adding the security of a backup mode. It is designed to communicate seamlessly with Huawei hybrid inverters and Luna2000 batteries, offering a single, simplified monitoring interface via the FusionSolar app.





Key benefits of the SmartGuard-63A-S0

  • Automatic backup power (Full Backup): Seamless transition to protect your electronic devices in the event of a power cut.
  • Integrated EMMA Manager: Artificial intelligence to maximise your self-consumption rate and reduce your energy bills.
  • 63A capacity: Perfectly sized for the complete management of a single-phase domestic connection.
  • Robust IP55 housing: Designed for maximum durability and installation indoors or in sheltered outdoor locations.
  • Smart grid ready: Compatible with smart load management and dynamic tariffs.





Technical Specifications & Compatibility
Manufacturer Huawei
Product Reference (MPN) 01076625 / SmartGuard-63A-S0
Network type Single-phase (1 phase / 230V)
Maximum current 63 A
Protection rating IP55
Compatible inverters Huawei SUN2000-2-6KTL-L1
Huawei SUN2000-8-10K-LC0
Dimensions (H x W x D) 485 x 355 x 150 mm
Weight 14.0 kg





Hardware compatibility:

The Huawei SmartGuard-63A-S0 enclosure is compatible with the following Huawei inverters:

  • Huawei SUN2000-2-6KTL-L1 (Single-phase series)
  • Huawei SUN2000-8-10K-LC0 (New hybrid inverter series)





FAQ - Huawei SmartGuard-63A-S0 with integrated EMMA

1. What is the main function of the Huawei SmartGuard-63A-S0 unit? +
The SmartGuard-63A-S0 is installed as a cut-off device on your home’s main power supply line. Its primary role is to act as an automatic switchover system (Full Backup). In the event of a power cut or failure in the public grid, it disconnects the home from the grid and switches it over to backup power from the batteries and solar panels, thereby protecting all your domestic appliances.
2. What is the built-in EMMA energy manager and what does it do? +
The EMMA (Energy Management Assistant) is an energy manager powered by Huawei’s artificial intelligence. It does more than just measure energy flows: it analyses your historical consumption patterns, studies weather forecasts to anticipate your panels’ output, and intelligently orchestrates electricity flows (battery charging, selling back to the grid or storage) to maximise your self-consumption rate.
3. Does this unit replace the installation’s standard energy meter (Smart Meter)? +
Yes, absolutely. The SmartGuard already incorporates all the current measurement functions of a traditional Smart Meter. By choosing this product, you avoid having to buy and install a separate Huawei energy meter on the distribution board, whilst benefiting from the backup and artificial intelligence functions centralised in a single state-of-the-art device.
4. Which Huawei solar inverters are compatible with this model? +
The SmartGuard-63A-S0 is a strictly single-phase solution, compatible with the following ranges of Huawei residential hybrid inverters:
  • The classic single-phase Huawei SUN2000-2-6KTL-L1 series (2 to 6 kW).
  • The new generation of high-performance Huawei SUN2000-8-10K-LC0 hybrid inverters (8 to 10 kW).
5. What is meant by the management of "Smart Loads" and dynamic tariffs? +
Thanks to its AI, SmartGuard can directly control your high-power consumers or “Smart Loads” (such as an electric vehicle charging point or a heat pump). If you have an energy contract with dynamic tariffs (variable off-peak rates), the system automatically schedules the operation of your energy-intensive appliances for when grid electricity is cheapest or when your solar surplus is at its highest.
6. Is 63A sufficient for an entire house? +
Yes, a maximum current of 63 A at 230 V (equivalent to approximately 14.4 kW of rated power) is perfectly suited to the standard specifications of large single-phase domestic electrical connections. The SmartGuard has been designed to handle and transmit the full power consumed by the household in both normal and backup modes.
7. Where can the SmartGuard backup unit be physically installed? +
The unit is protected by a robust, sealed housing certified to IP55 (protected against dust ingress and water jets). This allows for great flexibility in installation: you can install it indoors next to your distribution board (utility room, garage, plant room), but also outdoors, provided it is placed under a shelter or a façade protected from direct weather conditions.
8. How can I monitor the system’s performance and status on a daily basis? +
The SmartGuard is fully integrated into the Huawei Solar digital ecosystem. It communicates seamlessly with your SUN2000 inverter and your Luna2000 battery. All measurement data, charge status, backup power and EMMA AI optimisations are centralised and can be viewed on a single interface via the mobile app or the Huawei FusionSolar web portal.
SmartGuard-63A-S0

Specific References

UPC
768563820861
EAN13
0768563820861
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Huawei SmartGuard-63A-S0 – Single-phase backup power supply with integrated EMMA smart meter — Tools and accessories

Huawei SmartGuard-63A-S0 – Single-phase backup power supply with integrated EMMA smart meter by Huawei is available in our Tools and accessories catalog.

Product weight: 14.0 kg. Reference: SmartGuard-63A-S0.