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Display - LCD
Three-phase display - yes
Frequency - 15...400 Hz
Voltage - 40...700 V
Motor rotation direction tester - no

BMS module and covers for SUNGROW SBR battery

Quick start
WIFI Internet monitoring (included)
Integrated consumables management
Three-phase inverter
Management Excess solar power into the grid

The Huawei Smart Guard Single-phase is a protection and monitoring device for residential photovoltaic installations. It ensures intelligent energy management by monitoring electricity production and consumption in real time. Compatible with Huawei inverters, it optimizes self-consumption and protects against power surges, short-circuits and other grid anomalies. Thanks to its advanced connectivity, it enables monitoring via a mobile app, giving users precise control over their installation. Easy to install, it enhances the safety and performance of the photovoltaic system. Its main role is to ensure stable power distribution, contributing to greater energy efficiency and lower electricity bill costs.

The Huawei Back Up Box is used in a residential rooftop PV plant system to control the inverter grid-tied or off-grid state. When the grid fails, the inverter switches to the off-grid state and supplies power to off-grid loads in backup mode. When the grid recovers, the inverter switches back to the grid-tied state.

The Huawei Back Up Box works with either the LG Chem HV or the new Huawei LUNA 2000 battery modules. The box features a 5kW backup power rating which is more than enough for essential loads.

Quick start
WIFI internet monitoring
Integrated battery management high voltage
Operate without a power network
Single phase inverter
Management Excess solar power into the grid

Heater controller which adjusts the power supplied to the heater based on the available power currently produced by your photovoltaic panels (up to 3 kW).

Output raised to 99%
Light-weight and easy to install
Web-connectivity: WIFI
Functionality with optimisers
Single-phased inverter

Quick start
WIFI Internet monitoring (included)
Integrated consumables management
Single-phase inverter
Management excess solar production into the grid

Heater controller which adjusts the power supplied to the heater based on the available power currently produced by your photovoltaic panels (up to 5 kW).

Compatible with GoodWe inverters
Online supervision
Integrated electrical car charge management
Three-phase charger

Extension NEXA Battery
100% discharge
6000+ life cycles+
Operates off-grid
Storage capacity: 2048Wh (expandable to 8192Wh)