The APsystems SmartMeter SEM3-WL-2 is a three-phase smart energy meter, designed for use with photovoltaic systems that incorporate APsystems microinverters.

It enables monitoring of energy production and consumption and is essential when the system aims for zero export, meaning avoiding feeding the generated energy back into the grid.

The meter communicates with the system and provides the necessary data for the microinverter to adjust its production according to the installation's consumption.

Main features

• Three-phase smart energy meter
• Compatible with APsystems photovoltaic applications
• Supports Zero Export / zero feeding mode
• Measures voltage, current, power, and energy
• Measures incoming and outgoing energy
• Communication via Wi-Fi, Bluetooth, and RS485 Modbus
• Easy installation on 35mm DIN rail
• Compact design for easy installation in electrical panels
• Includes 3 current transformers (CT)

The APsystems SmartMeter SEM3-WL-2 is the ideal solution for installations using the APsystems EZ1-M-EU 800W Microinverter and where control of generated energy is required to limit or eliminate grid feed-in.

The Zero Export feature requires proper installation, configuration, and compatibility of all system components.