APSystems ECU-C ZigBee Power communication system with WiFi and zero injection for YC600 and QS1 On-Grid In VRM you can check

In VRM you can check the status of your connected products

The nominal power per element is 2

The new standard for small PV systems

so there is no need to worry about purchasing a separate data bundle and SIM-card

TS4-R module optimizers can be installed easily and selectively for maximum yields

APSystems ECU-C ZigBee Power communication system with WiFi and zero injection for YC600 and QS1 On-Grid In VRM you can checkNeeded for 3 phase systems and for zero injection feature. Characteristics: Electricity data monitoring Monitoring the power grid environment Anti return control Relay control Wi fi incorporated Profit Meter Quick shutdown control 230V AC 50Hz