Huawei SCharger-7KS-S0 7kW AC EV charger 1 phase

Huawei AC Charger – 1-phase 7 kW and 3-phase 22 kW electric vehicle charger

The Huawei AC Charger is a smart residential electric vehicle charger available in 1-phase (7 kW) and 3-phase (22 kW) versions. The system is specifically designed to work with solar panel and energy storage systems , enabling maximum utilization of self-generated power and energy-efficient charging.

Huawei AC Charger – 1-phase 7 kW and 3-phase 22 kW electric vehicle charger

The Huawei AC Charger is a smart residential electric vehicle charger available in 1-phase (7 kW) and 3-phase (22 kW) versions. The system is specifically designed to work with solar panel and energy storage systems , enabling maximum utilization of self-generated power and energy-efficient charging.

Smart Charging for Solar Systems

One of the biggest advantages of Huawei chargers is the PV Power Preferred feature, which allows the car to be charged primarily using energy generated by the solar panel system. This significantly reduces the amount of energy drawn from the grid and optimizes the system’s return on investment.

The chargers can dynamically regulate charging power, thereby preventing overloading and maximizing the use of available energy.

Full integration into a single system

The Huawei AC Charger can be fully integrated with the solar inverter and energy storage system, allowing all devices to be controlled through a single platform. The system can be managed via a mobile app, where users can monitor and control charging in real time.

This is particularly advantageous for systems where the goal is complete control over energy flow.

Flexible charging modes and control

The charger supports multiple operating modes, such as normal charging, scheduled charging, and solar-priority charging. The system can automatically adapt to grid and generation conditions.

Bluetooth, RFID, and mobile app-based authentication ensure secure and convenient use.

Advanced Protection and Reliable Operation

The Huawei AC Charger features built-in protection functions, including overcurrent, overvoltage, overheating, and ground fault protection. DC leakage monitoring (6 mA) ensures safe operation.

The device has an IP54 rating and IK10 impact resistance, making it suitable for outdoor installation.

What is the difference between the 7 kW and 22 kW versions?

The main differences between the two models are in power output and power connection:

• 7 kW (1-phase):

• 230 V single-phase operation
• 6–32 A charging range
• ideal for single-family homes or lower-power connections

• 22 kW (3-phase):

• 400 V three-phase operation
• up to 32 A on three phases
• significantly faster charging
• Ideal for larger systems or intensive use

When should you choose which one?

The 7 kW version is ideal if the property only has a single-phase connection or if fast charging is not required.

The 22 kW version is recommended if a three-phase grid is available and fast charging or servicing multiple vehicles is important.

SOLARKIT Reviews

The Huawei AC Charger is a mature, smart EV charging solution that integrates seamlessly with solar power systems. Thanks to its integration, dynamic power control, and simple operation, it is an outstanding choice for residential use.

The 7 kW version is the entry-level model, while the 22 kW model represents the premium, high-performance solution—both are strong choices for maximizing the use of your own energy.