SolarEdge Inverter (feed-in limitation)

← External Limit

Only one system can and may have a Modbus TCP connection to the inverter at the same time! Feed-in limitation limits the export power at the grid connection point to the requested percentage of the installed generator power.

Parameters

Modbus

Name	Description	Value	Level
`id`	Modbus ID Default: `1`	int	required
`device`	Device name USB-RS485 adapter Example: `/dev/ttyUSB0`		required
`baudrate`	Baudrate Default: `9600`		required
`comset`	ComSet Communication parameter for the adapter Default: `8N1`		required
`host`	IP address or hostname Example: `192.0.2.2`		required
`port`	Port Default: `502`	int	required
`productionnominalmax` [Wp]	Installed generator power Rated generator/module power of the installation (reference value according to § 9 EEG).		optional

Configuration example for evcc.yaml

If you don't want to configure via the UI, you can alternatively use this YAML block.

curtailers:
    - name: my_curtailer
      type: template
      template: solaredge

      # RS485 via adapter (Modbus RTU)
      modbus: rs485serial
      id: 1
      device: /dev/ttyUSB0 # USB-RS485 Adapter Adresse
      baudrate: 9600 # Prüfe die Geräteeinstellungen, typische Werte sind 9600, 19200, 38400, 57600, 115200
      comset: "8N1" # Kommunikationsparameter für den Adapter

      # RS485 via TCP/IP (Modbus RTU)
      modbus: rs485tcpip
      id: 1
      host:  # Hostname
      port: 1502 # Port

      # Modbus TCP
      modbus: tcpip
      id: 1
      host:  # Hostname
      port: 1502 # Port
      productionnominalmax: # Installed generator power (Wp), Rated generator/module power of the installation (reference value according to § 9 EEG).