Huawei SmartGuard-63A-S0 1ph Backup Box

Backup Box B0 for 1ph System

#1: HUA-BACKUP-BOX-B0

Backup Box Data Sheet

Backup Box Manual

Backup Box Warranty

Huawei Backup Box – Automatic Residential PV Backup Solution

The Huawei Backup Box ensures reliable backup power for residential rooftop solar PV systems. It automatically detects grid failures and switches your inverter to off-grid mode, supplying power to critical loads without interruption. When the grid is restored, it seamlessly switches back to grid-tied operation.

Key Features

• Automatic Grid Failure Detection & Switchover: Provides uninterrupted power during outages.

• Supports Off-Grid Backup Loads: Keeps essential appliances running when the grid fails.

• Seamless Grid Recovery: Automatically returns to normal grid-tied operation.

• Compatible Huawei Inverters: Works with SUN2000-2/3/3.68/4/4.6/5/6KTL-L1 models.

Applications

Ideal for residential rooftop PV systems where backup power is required for essential loads, ensuring peace of mind and energy continuity.