The power plants can be connected to the grid in two ways:

serial with grid power sensor		parallel with grid power sensor

When configuring the power plant, select

• in: serial (internal) with grid power sensor
• ex: parallel (external) with grid power sensor

The power plants are configured as internal by default.

Monitoring of PV Inverter is possible by two ways:
1. adding of power-sensor to measure produced electricity. How to add power sensor please see Power Sensor
2. connecting PV inverter by Modbus TCP to EVSE (only for SolarEdge inverters)

• Connect communication bus (to only one power-sensor)
• In HEMS Configurator power-sensor should appear as a “new device”
• Press and hold the push-button on the power-sensor until it appears -SEt- on display
• In HEMS Configurator click on the “ add” button next to the source or consumer that the sensor is measuring
• Connect communication bus to the next power-sensor and repeat procedure